Source Code

These source-code files are part of a reconstructed copy of Luminary 96, the original release of the Apollo 11 Lunar Module (LM) Apollo Guidance Computer (AGC) software.

The reconstruction began with reconstructed source code for Luminary 97. Changes between revisions 96 and 97 were backed out, as described by anomal report LNY-59. transcribed from a digitized copy of that program. The reconstruction was verified by matching memory-bank checksums to those listed in drawing 2021152D. Note that page numbers in the reconstructed code match those on the Luminary 099 revision 001 printout, although the added code would likely have changed page numbers for a real Luminary 96 listing.

Comments from the original source code are prefixed with a single '#' symbol, whereas comments added later are prefixed by "##" or "###". Report any errors noted by creating an issue report at the Virtual AGC project's GitHub repository.

050317,000002:                                                                                                  ## Copyright:   Public domain.
050318,000003:                                                                                                  ## Filename:    INTEGRATION_INITIALIZATION.agc
050319,000004:                                                                                                  ## Purpose:     A section of Luminary revision 96.
050320,000005:                                                                                                  ##              It is part of the reconstructed source code for the
050321,000006:                                                                                                  ##              original release of the flight software for the Lunar 
050322,000007:                                                                                                  ##              Module's (LM) Apollo Guidance Computer (AGC) for Apollo 11.
050323,000008:                                                                                                  ##              The code has been recreated from a previously reconstructed
050324,000009:                                                                                                  ##              copy of Luminary 97 by undoing changes described in anomaly
050325,000010:                                                                                                  ##              report LNY-59. The code has been adapted such that the
050326,000011:                                                                                                  ##              resulting bugger words exactly match those specified for
050327,000012:                                                                                                  ##              Luminary 96 in NASA drawing 2021152D, which gives relatively
050328,000013:                                                                                                  ##              high confidence that the reconstruction is correct.
050329,000014:                                                                                                  ## Reference:   pp. 1205-1226
050330,000015:                                                                                                  ## Assembler:   yaYUL
050331,000016:                                                                                                  ## Contact:     Ron Burkey <info@sandroid.org>.
050332,000017:                                                                                                  ## Website:     www.ibiblio.org/apollo/index.html
050333,000018:                                                                                                  ## Mod history: 2019-08-04 MAS  Created from Luminary 97.
050334,000019: 

Page 1205

050336,000021:                                                                                                  #  1.0 INTRODUCTION
050337,000022:                                                                                                  #  ----------------
050338,000023: 
050339,000024:                                                                                                  #  FROM A USERS POINT OF VIEW, ORBITAL INTEGRATION IS ESSENTIALLY THE SAME AS THE 278 INTEGRATION
050340,000025:                                                                                                  #  PROGRAM.  THE SAME ENTRANCES TO THE PROGRAM WILL BE MAINTAINED, THE SAME STALLING ROUTINE WILL BE USED AND
050341,000026:                                                                                                  #  OUTPUT WILL STILL BE VIA THE PUSHLIST.  THE PRIMARY DIFFERENCES TO A USER INVOLVE THE ADDED CAPABILITY OF
050342,000027:                                                                                                  #  TERMINATING INTEGRATION AT A SPECIFIC FINAL RADIUS AND THE DIFFERENCE IN STATE VECTOR SCALING INSIDE AND OUT-
050343,000028:                                                                                                  #  SIDE THE LUNAR SPHERE OF INFLUENCE.
050344,000029: 
050345,000030:                                                                                                  #  IN ORDER TO MAKE THE CSM(LEM)PREC AND CSM(LEM)CONIC ENTRANCES SIMILAR TO FLIGHT 278, THE INTEGRATION PROGRAM
050346,000031:                                                                                                  #  WILL ITSELF SET THE FINAL RADIUS (RFINAL) TO 0 SO THAT REACHING THE DESIRED TIME ONLY WILL TERMINATE
050347,000032:                                                                                                  #  INTEGRATION.  THE DP REGISTER RFINAL MUST BE SET BY USERS OF INTEGRVS AND INTEGRV, AND MUST BE DONE AFTER THE
050348,000033:                                                                                                  #  CALL TC INTSTALL.
050349,000034: 
050350,000035:                                                                                                  #  WHEN THE LM IS ON THE LUNAR SURFACE (INDICATED BY LUNAR SURFACE FLAG SET) CALLS TO LEMCONIC, LEMPREC, AND
050351,000036:                                                                                                  #  INTEGRV WITH VINFLAG = 0 WILL RESULT IN THE USE OF THE PLANETARY INERTIAL ORIENTATION SUBROUTINES TO PROVIDE
050352,000037:                                                                                                  #  BOTH THE LMS POSITION AND VELOCITY IN THE REFERENCE COORDINATE SYSTEM.
050353,000038:                                                                                                  #  THE PROGRAM WILL PROVIDE OUTPUT AS IF INTEGRATION WAS USED.  THAT IS, THE PUSHLIST WILL BE SET AS NOTED BELOW AND
050354,000039:                                                                                                  #  THE PERMANENT STATE VECTOR UPDATED WHEN SPECIFIED BY AN INTEGRV CALL.
050355,000040: 
050356,000041:                                                                                                  #  USERS OF INTEGRVS DESIRING INTEGRATION (INTYPFLG = 0) SHOULD NOTE THAT THE OBLATENESS PERTURBATION COMPUTATION
050357,000042:                                                                                                  #  IN LUNAR ORBIT IS TIME DEPENDENT.  THEREFORE, THE USER SHOULD SUPPLY AN INITIAL STATE VECTOR VALID AT SOME REAL
050358,000043:                                                                                                  #  TIME AND THE DESIRED TIME (TDEC1) ALSO AT SOME REAL TIME.  FOR CONIC ,,INTEGRATION,, THE USER MAY STILL USE ZERO
050359,000044:                                                                                                  #  AS THE INITIAL TIME AND DELTA TIME AS THE DESIRED TIME.
050360,000045: 
050361,000046:                                                                                                  #  2.0 GENERAL DESCRIPTION
050362,000047:                                                                                                  #  -----------------------
050363,000048: 
050364,000049:                                                                                                  #  THE INTEGRATION PROGRAM OPERATES AS A CLOSED INTERPRETIVE SUBROUTINE AND PERFORMS THESE FUNCTIONS ---
050365,000050:                                                                                                  #        1) INTEGRATES (PRECISION OR CONIC) EITHER CSM OR LM STATE VECTOR
050366,000051:                                                                                                  #        2) INTEGRATES THE W-MATRIX
050367,000052:                                                                                                  #        3) PERMANENT OR TEMPORARY UPDATE OF THE STATE VECTOR
050368,000053: 
050369,000054:                                                                                                  #  THERE ARE SIX ENTRANCES TO THE INTEGRATION PROGRAM.  FOUR OF THESE (CSMPREC, LEMPREC, CSMCONIC, LEMCONIC) SET
050370,000055:                                                                                                  #  ALL THE FLAGS REQUIRED IN THE INTEGRATION PROGRAM ITSELF TO CAUSE THE PRECISION OR CONIC INTEGRATION (KEPLER) OF
050371,000056:                                                                                                  #  THE LM OR CSM STATE VECTOR, AS THE NAMES SUGGEST.  ONE ENTRANCE (INTEGRVS) PERMITS THE CALLING PROGRAM TO
050372,000057:                                                                                                  #  PROVIDE A STATE VECTOR TO BE INTEGRATED.  THE CALLING PROGRAM MUST SET THE FLAGS INDICATING (1) PRECISION OR
050373,000058:                                                                                                  #  CONIC INTEGRATION, (2) IN OR OUT OF LUNAR SPHERE, (3) MIDCOURSE OR NOT, AND THE INTEGRATION PROGRAM COMPLETES
050374,000059:                                                                                                  #  THE FLAG SETTING TO BYPASS W-MATRIX INTEGRATION.  THE LAST ENTRANCE (INTEGRV, USED IN GENERAL BY THE
050375,000060:                                                                                                  #  NAVIGATION PROGRAMS) PERMITS THE CALLER TO SET FIVE FLAGS (NOT MOONFLAG OR MIDFLAG) BUT NOT TO INPUT A STATE
050376,000061:                                                                                                  #  VECTOR.  ANY PROGRAM WHICH CALLS INTEGRVS OR INTEGRV MUST CALL INTSTALL BEFORE IT SETS THE INTEGRATION FLAGS
050377,000062:                                                                                                  #  AND/OR STATE VECTOR.
050378,000063: 
050379,000064:                                                                                                  #  THREE SETS OF 42 REGISTERS AND 2 FLAGS ARE USED FOR THE STATE VECTORS.  TWO SETS, WHICH MAY NOT BE OVERLAYED, ARE
050380,000065:                                                                                                  #  USED FOR THE PERMANENT STATE VECTORS FOR THE CSM AND LM.  THE THIRD SET, WHICH MAY BE OVERLAYED WHEN INTEGRATION
050381,000066:                                                                                                  #  IS NOT BEING DONE, IS USED IN THE COMPUTATIONS.
050382,000067: 
050383,000068:                                                                                                  #  THE PERMANENT STATE VECTORS WILL BE PERIODICALLY UPDATED SO THAT THE VECTORS WILL NOT BE OLDER THAN 4 TIMESTEPS.
050384,000069:                                                                                                  #  THE PERMANENT STATE VECTORS WILL ALSO BE UPDATED WHENEVER THE W-MATRIX IS INTEGRATED OR WHEN A CALLER OF INTEGRV
050385,000070:                                                                                                  #  SETS STATEFLG (THE NAVIGATION PROGRAMS P20, P22.)
050386,000071: 

Page 1206

050388,000073:                                                                                                  #  APPENDIX B OF THE USERS GUIDE LISTS THE STATE VECTOR QUANTITIES.
050389,000074: 
050390,000075:                                                                                                  #  2.1 RESTARTS
050391,000076: 
050392,000077:                                                                                                  #  PHASE CHANGES WILL BE MADE IN THE INTEGRATION PROGRAM ONLY FOR THE INTEGRV ENTRANCE (I.E., WHEN THE W-MATRIX IS
050393,000078:                                                                                                  #  INTEGRATED OR PERMANENT STATE VECTOR IS UPDATED.)  THE GROUP NUMBER USED WILL BE THAT FOR THE P20-25 PROGRAMS
050394,000079:                                                                                                  #  (I.E., GROUP2) SINCE THE INTEGRV ENTRANCE WILL ONLY BE USED BY THESE PROGRAMS.  IF A RESTART OCCURS DURING AN
050395,000080:                                                                                                  #  INTEGRATION OF THE STATE VECTOR ONLY, THE RECOVERY WILL BE TO THE LAST PHASE IN THE CALLING PROGRAM.  CALLING
050396,000081:                                                                                                  #  PROGRAMS WHICH USE THE INTEGRV OR INTEGRVS ENTRANCE OF INTEGRATION SHOULD ENSURE THAT IF PHASE CHANGING IS DONE
050397,000082:                                                                                                  #  THAT IT IS PRIOR TO SETTING THE INTEGRATION INPUTS IN THE PUSHLIST.
050398,000083:                                                                                                  #  THIS IS BECAUSE THE PUSHLIST IS LOST DURING A RESTART.
050399,000084: 
050400,000085:                                                                                                  #  2.2 SCALING
050401,000086: 
050402,000087:                                                                                                  #  THE INTEGRATION ROUTINE WILL MAINTAIN THE PERMANENT MEMORY STATE VECTORS IN THE SCALING AND UNITS DEFINED IN
050403,000088:                                                                                                  #  APPENDIX B OF THE USERS GUIDE.  THE SCALING OF THE OUTPUT POSITION VECTOR DEPENDS ON THE ORIGIN OF THE COORDINATE
050404,000089:                                                                                                  #  SYSTEM AT THE DESIRED INTEGRATION TIME.  THE COORDINATE SYSTEM TRANSFORMATION WILL BE DONE AUTOMATICALLY ON
050405,000090:                                                                                                  #  MULTIPLE TIMESTEP ENCKE INTEGRATION ONLY.  THUS IT IS POSSIBLE TO HAVE OUTPUT FROM SUCCESSIVE INTEGRATIONS IN
050406,000091:                                                                                                  #  DIFFERENT SCALING.
050407,000092:                                                                                                  #  HOWEVER, RATT, VATT WILL ALWAYS BE SCALED THE SAME.
050408,000093: 
050409,000094:                                                                                                  #  3.0 INPUT/OUTPUT
050410,000095:                                                                                                  #  ----------------
050411,000096: 
050412,000097:                                                                                                  #  PROGRAM INPUTS ARE THE FLAGS DESCRIBED IN APPENDIX A AND THE PERMANENT STATE VECTOR QUANTITIES DESCRIBED IN AP-
050413,000098:                                                                                                  #  PENDIX B OF THE USERS GUIDE, PLUS THE DESIRED TIME TO INTEGRATE TO IN TDEC1 (A PUSH LIST LOCATION).
050414,000099:                                                                                                  #  FOR INTEGRVS, THE RCV,VCV,TET OF THE TEMPORARY STATE VECTOR MUST BE SET, PLUS MOONFLAG AND MIDFLAG
050415,000100: 
050416,000101:                                                                                                  #  FOR SIMULATION THE FOLLOWING QUANTITIES MUST BE PRESET ---
050417,000102:                                                                                                  #                                                                                EARTH   MOON
050418,000103:                                                                                                  #                                                                                 29      27
050419,000104:                                                                                                  #        RRECTCSM(LEM)   -       RECTIFIED POSITION VECTOR       METERS          2       2
050420,000105: 
050421,000106:                                                                                                  #                                                                                 7       5
050422,000107:                                                                                                  #        VRECTCSM(LEM)   -       RECTIFIED VELOCITY VECTOR       M/CSEC          2       2
050423,000108: 
050424,000109:                                                                                                  #                                                                                 28      28
050425,000110:                                                                                                  #        TETCSM(LEM)     -       TIME STATE VECTOR IS VALID      CSEC            2       2
050426,000111:                                                                                                  #                                CUSTOMARILY 0, BUT NOTE LUNAR
050427,000112:                                                                                                  #                                ORBIT DEPENDENCE ON REAL TIME.
050428,000113: 
050429,000114:                                                                                                  #                                                                                 22      18
050430,000115:                                                                                                  #        DELTAVCSM(LEM)  -       POSITION DEVIATION              METERS          2       2
050431,000116:                                                                                                  #                                0 IF TCCSM(LEM) = 0
050432,000117: 
050433,000118:                                                                                                  #                                                                                 3       -1
050434,000119:                                                                                                  #        NUVCSM(LEM)     -       VELOCITY DEVIATION              M/CSEC          2       2
050435,000120:                                                                                                  #                                0 IF TCCSM(LEM) = 0

Page 1207

050437,000122:                                                                                                  #                                                                                 29      27
050438,000123:                                                                                                  #        RCVCSM(LEM)     -       CONIC POSITION                  METERS          2       2
050439,000124:                                                                                                  #                                EQUALS RRECTCSM(LEM) IF
050440,000125:                                                                                                  #                                TCCSM(LEM) = 0
050441,000126: 
050442,000127:                                                                                                  #                                                                                 7       5
050443,000128:                                                                                                  #        VCVCSM(LEM)     -       CONIC VELOCITY                  M/CSEC          2       2
050444,000129:                                                                                                  #                                EQUALS VRECTCSM(LEM) IF
050445,000130:                                                                                                  #                                TCCSM(LEM) = 0
050446,000131: 
050447,000132:                                                                                                  #                                                                                 28      28
050448,000133:                                                                                                  #        TCCSM(LEM)      -       TIME SINCE RECTIFICATION        CSECS           2       2
050449,000134:                                                                                                  #                                CUSTOMARILY 0
050450,000135: 
050451,000136:                                                                                                  #                                                                 1/2             17      16
050452,000137:                                                                                                  #        XKEPCSM(LEM)    -       ROOT OF KEPLERS EQUATION        M               2       2
050453,000138:                                                                                                  #                                0 IF TCCSM(LEM) = 0
050454,000139: 
050455,000140:                                                                                                  #        CMOONFLG        -       PERMANENT FLAGS CORRESPONDING                   0       0
050456,000141:                                                                                                  #        CMIDFLAG                TO MOONFLAG AND MIDFLAG                         0,1     0,1
050457,000142:                                                                                                  #        LMOONFLG                C = CSM, L = LM                                 0       0
050458,000143:                                                                                                  #        LMIDFLG                                                                 0,1     0,1
050459,000144: 
050460,000145:                                                                                                  #        SURFFLAG        -       LUNAR SURFACE FLAG                              0,1     0,1
050461,000146: 
050462,000147:                                                                                                  #  IN ADDITION, IF (L)CMIDFLAG IS SET, THE INITIAL INPUT VALUES FOR LUNAR
050463,000148:                                                                                                  #  SOLAR EPHEMERIDES SUBROUTINE AND PLANETARY INERTIAL ORIENTATION SUB-
050464,000149:                                                                                                  #  ROUTINE MUST BE PRESET.
050465,000150: 
050466,000151:                                                                                                  #  OUTPUT
050467,000152:                                                                                                  #        AFTER EVERY CALL TO INTEGRATION
050468,000153:                                                                                                  #                                                                        EARTH   MOON
050469,000154:                                                                                                  #                                                                         29      29
050470,000155:                                                                                                  #        0D      RATT    POSITION                        METERS          2       2
050471,000156: 
050472,000157:                                                                                                  #                                                                         7       7
050473,000158:                                                                                                  #        6D      VATT    VELOCITY                        M/CSEC          2       2
050474,000159: 
050475,000160:                                                                                                  #                                                                         28      28
050476,000161:                                                                                                  #        12D     TAT     TIME                                            2       2
050477,000162: 
050478,000163:                                                                                                  #                                                                         29      27
050479,000164:                                                                                                  #        14D     RATT1   POSITION                        METERS          2       2
050480,000165: 
050481,000166:                                                                                                  #                                                                         7       5
050482,000167:                                                                                                  #        20D     VATT1   VELOCITY                        M/CSEC          2       2
050483,000168: 
050484,000169:                                                                                                  #                                                         3   2           36      30
050485,000170:                                                                                                  #        26D     MU(P)   MU                              M /CS           2       2
050486,000171: 
050487,000172:                                                                                                  #        X1              MUTABLE ENTRY                                   -2      -10D
050488,000173: 
050489,000174:                                                                                                  #        X2              COORDINT
050490,000175:                                                                                                  #        X2              COORDINATE SYSTEM ORIGEN                        0       2
050491,000176:                                                                                                  #                        (THIS, NOT MOONFLAG, SHOULD BE

Page 1208

050493,000178:                                                                                                  #                        USED TO DETERMINE ORIGIN.)
050494,000179: 
050495,000180:                                                                                                  #  IN ADDITION TO THE ABOVE, THE PERMANENT STATE VECTOR IS UPDATED WHENEVER
050496,000181:                                                                                                  #  STATEFLG WAS SET AND WHENEVER A W-MATRIX IS TO BE INTEGRATED.  THE PUSH
050497,000182:                                                                                                  #  COUNTER IS SET TO 0 AND OVERFLOW IS CLEARED BEFORE RETURNING TO THE
050498,000183:                                                                                                  #  CALLING PROGRAM.
050499,000184: 
050500,000185:                                                                                                  #  4.0 CALLING SEQUENCES AND SAMPLE CODE
050501,000186:                                                                                                  #  -------------------------------------
050502,000187: 
050503,000188:                                                                                                  #        A) PRECISION ORBITAL INTEGRATION.  CSMPREC, LEMPREC ENTRANCES
050504,000189:                                                                                                  #                L-X     STORE TIME TO 95T5791T5 T 95 PUS L9ST (T4531)
050505,000190:                                                                                                  #                L       CALL
050506,000191:                                                                                                  #                L+1             CSMPREC (OR LEMPREC)
050507,000192:                                                                                                  #                L+2     RETURN
050508,000193:                                                                                                  #           INPUT                                                           28
050509,000194:                                                                                                  #                TDEC1 (PD 32D) TIME TO INTEGRATE TO...CENTISECONDS SCALED 2
050510,000195:                                                                                                  #           OUTPUT
050511,000196:                                                                                                  #                THE DATA LISTED IN SECTION 3.0 PLUS
050512,000197:                                                                                                  #                RQVV    POSITION VECTOR OF VEHICLE WITH RESPECT TO SECONDARY
050513,000198:                                                                                                  #                BODY... METERS B-29 ONLY IF MIDFLAG = DIMOFLAG = 1
050514,000199:                                                                                                  #        B) CONIC INTEGRATION.  CSMCONIC, LEMCONIC ENTRANCES
050515,000200:                                                                                                  #                L-X     STORE TIME IN PUSH LIST (TDEC1)
050516,000201:                                                                                                  #                L       CALL
050517,000202:                                                                                                  #                L+1             CSMCONIC (OR LEMCONIC)
050518,000203:                                                                                                  #           INPUT/OUTPUT
050519,000204:                                                                                                  #                SAME AS PRECISION INTEGRATION, EXCEPT RQVV NOT SET
050520,000205:                                                                                                  #        C) INTEGRATE GIVEN STATE VECTOR.  INTEGRVS ENTRANCE
050521,000206:                                                                                                  #                CALL
050522,000207:                                                                                                  #                                INTSTALL
050523,000208:                                                                                                  #                VLOAD
050524,000209:                                                                                                  #                                POSITION VECTOR
050525,000210:                                                                                                  #                STOVL           RCV
050526,000211:                                                                                                  #                                VELOCITY VECTOR
050527,000212:                                                                                                  #                STODL           VCV
050528,000213:                                                                                                  #                                TIME STATE VECTOR VALID
050529,000214:                                                                                                  #                STODL           TET
050530,000215:                                                                                                  #                                FINAL RADIUS
050531,000216:                                                                                                  #                STORE           RFINAL
050532,000217:                                                                                                  #                SET(CLEAR)      SET(CLEAR)
050533,000218:                                                                                                  #                                INTYPFLAG
050534,000219:                                                                                                  #                                MOONFLAG
050535,000220:                                                                                                  #                SET(CLEAR)      DLOAD
050536,000221:                                                                                                  #                                DESIRED TIME
050537,000222:                                                                                                  #                STCALL          TDEC1
050538,000223:                                                                                                  #                                INTEGRVS
050539,000224:                                                                                                  #          INPUT
050540,000225:                                                                                                  #                RCV     POSITION VECTOR                 METERS
050541,000226:                                                                                                  #                VCV     VELOCITY VECTOR                 M/CSEC
050542,000227:                                                                                                  #                TET     TIME OF STATE VECTOR (MAY = 0)  CSEC B-28

Page 1209

050544,000229:                                                                                                  #                TDEC1   TIME TO INTEGRATE TO            CSEC B-28 (PD 32D)
050545,000230:                                                                                                  #                        (MAY BE INCREMENT IF TET=0)
050546,000231:                                                                                                  #          OUTPUT
050547,000232:                                                                                                  #                SAME AS FOR PRECISION OR CONIC INTEGRATION,
050548,000233:                                                                                                  #                DEPENDING ON INTYPFLG.
050549,000234:                                                                                                  #        D) INTEGRATE STATE VECTOR.  INTGRV ENTRANCE
050550,000235:                                                                                                  #                L-X     STORE TIME IN PUSH LIST (TDEC1) (MAY BE DONE AFTER CALL TO INTSTALL)
050551,000236:                                                                                                  #                L-8     CALL
050552,000237:                                                                                                  #                L-7
050553,000238:                                                                                                  #                L-6     SET(CLEAR)      SET(CLEAR)
050554,000239:                                                                                                  #                L-5                     VINTFLAG        1=CSM, 0=LM
050555,000240:                                                                                                  #                L-4                     INTYPFLAG       1=CONIC, 0=PRECISION
050556,000241:                                                                                                  #                L-3     SET(CLEAR)      SET(CLEAR)
050557,000242:                                                                                                  #                L-2                     DIMOFLAG        1=W-MATRIX, 0=NO W-MATRIX
050558,000243:                                                                                                  #                L-1                     D6OR9FLG        1=9X9, 0=6X6
050559,000244:                                                                                                  #                L       SET             DLOAD
050560,000245:                                                                                                  #                L+1                     STATEFLG        DESIRE PERMANENT UPDATE
050561,000246:                                                                                                  #                L+2                     FINAL RAD.      OF STATE VECTOR
050562,000247:                                                                                                  #                L+3     STCALL          RFINAL
050563,000248:                                                                                                  #                L+4                     INTEGRV
050564,000249:                                                                                                  #                L       CALL                            NORMAL USE -- WILL UPDATE STATE
050565,000250:                                                                                                  #                L+1                     INTEGRV         VECTOR IF DIMOFLAG=1. (STATEFLG IS
050566,000251:                                                                                                  #                L+2     RETURN                          ALWAYS RESET IN INTEGRATION AFTER
050567,000252:                                                                                                  #                                                        IT IS USED.)
050568,000253:                                                                                                  #          INPUT
050569,000254:                                                                                                  #                TDEC1 (PD 32D) TIME TO INTEGRATE TO     CSEC B-28
050570,000255:                                                                                                  #          OUTPUT
050571,000256:                                                                                                  #                SAME AS FOR PRECISION OR CONIC INTEGRATION
050572,000257:                                                                                                  #          THE PROGRAM WILL SET MOONFLAG, MIDFLAG DEPENDING ON
050573,000258:                                                                                                  #          THE PERMANENT STATE VECTOR REPRESENTATION.
050574,000259: 
050575,000260: 11,2376                                           BANK     11                                    
050576,000261: 13,2000                                           SETLOC   INTINIT                               
050577,000262: 13,2000                                           BANK                                           
050578,000263: 13,2604  E3,1554                                  EBANK=   RRECTCSM                              
050579,000264: 13,2604                                           COUNT*   $$/INTIN                              
050580,000265: 13,2604           05353        STATEINT           TC       PHASCHNG                              
050581,000266: 13,2605           00052                           OCT      00052                                 
050582,000267: 13,2606           35017                           CAF      PRIO5                                 
050583,000268: 13,2607           05105                           TC       FINDVAC                               
050584,000269: 13,2610  E3,1554                                  EBANK=   RRECTCSM                              
050585,000270: 13,2610           02613 26063                     2CADR    STATINT1                              
050586,000271: 
050587,000272: 13,2612           05261                           TC       TASKOVER                              
050588,000273: 13,2613           06037        STATINT1           TC       INTPRET                               
050589,000274: 13,2614           47014                           BON      RTB                                   
050590,000275: 13,2615           04712                                    QUITFLAG                              #  KILL INTEGRATION UNTIL NEXT POO.
050591,000276: 13,2616           26653                                    NOINT                                 
050592,000277: 13,2617           21573                                    LOADTIME                              
050593,000278: 13,2620           00041                           STORE    TDEC1                                 

Page 1210

050595,000280: 13,2621           77624                           CALL                                           
050596,000281: 13,2622           27414                                    INTSTALL                              
050597,000282: 13,2623           45014                           SET      CALL                                  
050598,000283: 13,2624           01076                                    NODOFLAG                              
050599,000284: 13,2625           26644                                    SETIFLGS                              
050600,000285: 13,2626           77650                           GOTO                                           
050601,000286: 13,2627           26026                                    STATEUP                               
050602,000287: 13,2630           00003 25140  600SECS            2DEC     60000      B-28                       
050603,000288: 
050604,000289: 13,2632           77414        ENDINT             CLEAR    EXIT                                  
050605,000290: 13,2633           01672                                    STATEFLG                              
050606,000291: 13,2634           05353                           TC       PHASCHNG                              
050607,000292: 13,2635           20032                           OCT      20032                                 
050608,000293: 13,2636           00006                           EXTEND                                         
050609,000294: 13,2637           32631                           DCA      600SECS                               
050610,000295: 13,2640           05277                           TC       LONGCALL                              
050611,000296: 13,2641  E3,1626                                  EBANK=   RRECTHIS                              
050612,000297: 13,2641           02604 26063                     2CADR    STATEINT                              
050613,000298: 
050614,000299: 13,2643           05155                           TC       ENDOFJOB                              
050615,000300: 13,2644           43014        SETIFLGS           SET      CLEAR                                 
050616,000301: 13,2645           01472                                    STATEFLG                              
050617,000302: 13,2646           01673                                    INTYPFLG                              
050618,000303: 13,2647           43014                           CLEAR    CLEAR                                 
050619,000304: 13,2650           01676                                    DIM0FLAG                              
050620,000305: 13,2651           01675                                    D6OR9FLG                              
050621,000306: 13,2652           77616                           RVQ                                            
050622,000307: 13,2653           77776        NOINT              EXIT                                           
050623,000308: 13,2654           05353                           TC       PHASCHNG                              
050624,000309: 13,2655           00002                           OCT      00002                                 
050625,000310: 
050626,000311: 13,2656           05516                           TC       DOWNFLAG                              
050627,000312: 13,2657           00221                           ADRES    QUITFLAG                              
050628,000313: 13,2660           05155                           TC       ENDOFJOB                              
050629,000314: 
050630,000315:                                                                                                  #  ATOPCSM TRANSFERS RRECT TO RRECT +41 TO RRECTCSM TO RRECTCSM +41
050631,000316: 
050632,000317:                                                                                                  #  CALLING SEQUENCE
050633,000318:                                                                                                  #        L       CALL
050634,000319:                                                                                                  #        L+1             ATOPCSM
050635,000320: 
050636,000321:                                                                                                  #  NORMAL EXIT AT L+2
050637,000322: 
050638,000323: 13,2661           47020        ATOPCSM            STQ      RTB                                   
050639,000324: 13,2662           00051                                    S2                                    
050640,000325: 13,2663           26674                                    MOVEACSM                              
050641,000326: 13,2664           45014                           SET      CALL                                  
050642,000327: 13,2665           04063                                    CMOONFLG                              
050643,000328: 13,2666           26114                                    SVDWN1                                
050644,000329: 13,2667           43014                           BON      CLRGO                                 

Page 1211

050646,000331: 13,2670           00303                                    MOONFLAG                              
050647,000332: 13,2671           00051                                    S2                                    
050648,000333: 13,2672           04223                                    CMOONFLG                              
050649,000334: 13,2673           00051                                    S2                                    
050650,000335: 13,2674           03036        MOVEACSM           TC       SETBANK                               
050651,000336: 13,2675           55500                           TS       DIFEQCNT                              #  INITIALIZE INDEX
050652,000337: 13,2676           51500                           INDEX    DIFEQCNT                              
050653,000338: 13,2677           31502                           CA       RRECT                                 
050654,000339: 13,2700           51500                           INDEX    DIFEQCNT                              
050655,000340: 13,2701           55554                           TS       RRECTCSM                              
050656,000341: 13,2702           11500                           CCS      DIFEQCNT                              #  IS TRANSFER COMPLETE
050657,000342: 13,2703           12675                           TCF      MOVEACSM   +1                         #  NO-LOOP
050658,000343: 13,2704           06061                           TC       DANZIG                                #  COMPLETE - RETURN
050659,000344: 
050660,000345:                                                                                                  #  PTOACSM TRANSFERS RRECTCSM TO RRECTCSM +41 TO RRECT TO RRECT +41
050661,000346: 
050662,000347:                                                                                                  #  CALLING SEQUENCE
050663,000348:                                                                                                  #        L       CALL
050664,000349:                                                                                                  #                        PTOACSM
050665,000350: 
050666,000351:                                                                                                  #  NORMAL EXIT AT L+2
050667,000352: 
050668,000353: 13,2705           43034        PTOACSM            RTB      BON                                   
050669,000354: 13,2706           26723                                    MOVEPCSM                              
050670,000355: 13,2707           04303                                    CMOONFLG                              
050671,000356: 13,2710           26716                                    SETMOON                               
050672,000357: 13,2711           66214        CLRMOON            CLEAR    SSP                                   
050673,000358: 13,2712           00263                                    MOONFLAG                              
050674,000359: 13,2713           02031                                    PBODY                                 
050675,000360: 13,2714           00000                                    0                                     
050676,000361: 13,2715           77616                           RVQ                                            
050677,000362: 13,2716           66214        SETMOON            SET      SSP                                   
050678,000363: 13,2717           00063                                    MOONFLAG                              
050679,000364: 13,2720           02031                                    PBODY                                 
050680,000365: 13,2721           00002                                    2                                     
050681,000366: 13,2722           77616                           RVQ                                            
050682,000367: 13,2723           03036        MOVEPCSM           TC       SETBANK                               
050683,000368: 13,2724           55500                           TS       DIFEQCNT                              
050684,000369: 13,2725           51500                           INDEX    DIFEQCNT                              
050685,000370: 13,2726           31554                           CA       RRECTCSM                              
050686,000371: 13,2727           51500                           INDEX    DIFEQCNT                              
050687,000372: 13,2730           55502                           TS       RRECT                                 
050688,000373: 13,2731           11500                           CCS      DIFEQCNT                              
050689,000374: 13,2732           12724                           TCF      MOVEPCSM   +1                         
050690,000375: 13,2733           06061                           TC       DANZIG                                
050691,000376: 
050692,000377:                                                                                                  #  ATOPLEM TRANSFERS RRECT TO RRECT +41 TO RRECTLEM TO RRECTLEM +41
050693,000378: 13,2734           47020        ATOPLEM            STQ      RTB                                   

Page 1212

050695,000380: 13,2735           00051                                    S2                                    
050696,000381: 13,2736           26747                                    MOVEALEM                              
050697,000382: 13,2737           45014                           SET      CALL                                  
050698,000383: 13,2740           04064                                    LMOONFLG                              
050699,000384: 13,2741           26070                                    SVDWN2                                
050700,000385: 13,2742           43014                           BON      CLRGO                                 
050701,000386: 13,2743           00303                                    MOONFLAG                              
050702,000387: 13,2744           00051                                    S2                                    
050703,000388: 13,2745           04224                                    LMOONFLG                              
050704,000389: 13,2746           00051                                    S2                                    
050705,000390: 13,2747           03036        MOVEALEM           TC       SETBANK                               
050706,000391: 13,2750           55500                           TS       DIFEQCNT                              
050707,000392: 13,2751           51500                           INDEX    DIFEQCNT                              
050708,000393: 13,2752           31502                           CA       RRECT                                 
050709,000394: 13,2753           51500                           INDEX    DIFEQCNT                              
050710,000395: 13,2754           55626                           TS       RRECTLEM                              
050711,000396: 13,2755           11500                           CCS      DIFEQCNT                              
050712,000397: 13,2756           12750                           TCF      MOVEALEM   +1                         
050713,000398: 13,2757           06061                           TC       DANZIG                                
050714,000399: 
050715,000400:                                                                                                  #  PTOALEM TRANSFERS RRECTLEM TO RRECTLEM +41 TO RRECT TO RRECT +41
050716,000401: 
050717,000402: 13,2760           47014        PTOALEM            BON      RTB                                   
050718,000403: 13,2761           04307                                    SURFFLAG                              
050719,000404: 13,2762           27001                                    USEPIOS                               
050720,000405: 13,2763           26770                                    MOVEPLEM                              
050721,000406: 13,2764           52014                           BON      GOTO                                  
050722,000407: 13,2765           04304                                    LMOONFLG                              
050723,000408: 13,2766           26716                                    SETMOON                               
050724,000409: 13,2767           26711                                    CLRMOON                               
050725,000410: 13,2770           03036        MOVEPLEM           TC       SETBANK                               
050726,000411: 13,2771           55500                           TS       DIFEQCNT                              
050727,000412: 13,2772           51500                           INDEX    DIFEQCNT                              
050728,000413: 13,2773           31626                           CA       RRECTLEM                              
050729,000414: 13,2774           51500                           INDEX    DIFEQCNT                              
050730,000415: 13,2775           55502                           TS       RRECT                                 
050731,000416: 13,2776           11500                           CCS      DIFEQCNT                              
050732,000417: 13,2777           12771                           TCF      MOVEPLEM   +1                         
050733,000418: 13,3000           06061                           TC       DANZIG                                
050734,000419: 
050735,000420: 13,3001           77201        USEPIOS            SETPD    VLOAD                                 
050736,000421: 13,3002           00001                                    0                                     
050737,000422: 13,3003           02023                                    RLS                                   
050738,000423: 13,3004           41525                           PDDL     PUSH                                  
050739,000424: 13,3005           00041                                    TDEC1                                 
050740,000425: 13,3006           15517                           STODL    TET                                   
050741,000426: 13,3007           27712                                    5/8                                   
050742,000427: 13,3010           77624                           CALL                                           

Page 1213

050744,000429: 13,3011           55716                                    RP-TO-R                               
050745,000430: 13,3012           25535                           STOVL    RCV                                   
050746,000431: 13,3013           24001                                    ZUNIT                                 
050747,000432: 13,3014           14001                           STODL    0D                                    
050748,000433: 13,3015           01517                                    TET                                   
050749,000434: 13,3016           14007                           STODL    6D                                    
050750,000435: 13,3017           27712                                    5/8                                   
050751,000436: 13,3020           45014                           SET      CALL                                  #  NEEDED FOR SETTING X1 ON EXIT
050752,000437: 13,3021           00063                                    MOONFLAG                              
050753,000438: 13,3022           55716                                    RP-TO-R                               
050754,000439: 13,3023           74235                           VXV      VXSC                                  
050755,000440: 13,3024           01535                                    RCV                                   
050756,000441: 13,3025           26001                                    OMEGMOON                              
050757,000442: 13,3026           25543                           STOVL    VCV                                   
050758,000443: 13,3027           24007                                    ZEROVEC                               
050759,000444: 13,3030           01521                           STORE    TDELTAV                               
050760,000445: 13,3031           67174                           AXT,2    SXA,2                                 
050761,000446: 13,3032           00002                                    2                                     
050762,000447: 13,3033           02030                                    PBODY                                 
050763,000448: 13,3034           35527                           STCALL   TNUV                                  
050764,000449: 13,3035           27157                                    A-PCHK                                
050765,000450: 13,3036           33042        SETBANK            CAF      INTBANK                               
050766,000451: 13,3037           54006                           TS       BBANK                                 
050767,000452: 13,3040           33452                           CAF      FORTYONE                              
050768,000453: 13,3041           00002                           TC       Q                                     
050769,000454: 13,3042  E3,1554                                  EBANK=   RRECTCSM                              
050770,000455: 13,3042           26063        INTBANK            BBCON    INTEGRV                               
050771,000456: 
050772,000457:                                                                                                  #  SPECIAL PURPOSE ENTRIES TO ORBITAL INTEGRATION.  THESE ROUTINES PROVIDE ENTRANCES TO INTEGRATION WITH
050773,000458:                                                                                                  #  APPROPRIATE SWITCHES SET OR CLEARED FOR THE DESIRED INTEGRATION.
050774,000459: 
050775,000460:                                                                                                  #  CSMPREC AND LEMPREC PERFORM ORBIT INTEGRATION BY THE ENCKE METHOD TO THE TIME INDICATED IN TDEC1
050776,000461:                                                                                                  #  ACCELERATIONS DUE TO OBLATENESS ARE INCLUDED.  NO W-MATRIX INT. IS DONE.
050777,000462:                                                                                                  #  THE PERMANENT STATE VECTOR IS NOT UPDATED.
050778,000463: 
050779,000464:                                                                                                  #  CSMCONIC AND LEMCONIC PERFORM ORBIT INTEG. BY KEPLERS METHOD TO THE TIME INDICATED IN TDEC1
050780,000465:                                                                                                  #  NO DISTURBING ACCELERATIONS ARE INCLUDED.  IN THE PROGRAM FLOW THE GIVEN
050781,000466:                                                                                                  #  STATE VECTOR IS RECTIFIED BEFORE SOLUTION OF KEPLERS EQUATION
050782,000467: 
050783,000468:                                                                                                  #  THE ROUTINES ASSUME THAT THE CSM (LEM) STATE VECTOR IN P-MEM IS VALID.
050784,000469:                                                                                                  #  SWITCHES SET PRIOR TO ENTRY TO THE MAIN INTEG. PROG ARE AS FOLLOWS
050785,000470:                                                                                                  #                        CSMPREC         CSMCONIC        LEMPREC         LEMCONIC
050786,000471:                                                                                                  #        VINTFLAG        SET             SET             CLEAR           CLEAR
050787,000472:                                                                                                  #        INTYPFLG        CLEAR           SET             CLEAR           SET
050788,000473:                                                                                                  #        DIM0FLAG        CLEAR           CLEAR           CLEAR           CLEAR
050789,000474: 
050790,000475:                                                                                                  #  CALLING SEQUENCE
050791,000476:                                                                                                  #        L-X     STORE   TDEC1
050792,000477:                                                                                                  #        L       CALL                    (STCALL TDEC1)

Page 1214

050794,000479:                                                                                                  #        L+1             CSMPREC         (CSMCONIC, LEMPREC, LEMCONIC)
050795,000480: 
050796,000481:                                                                                                  #  NORMAL EXIT TO L+2
050797,000482: 
050798,000483:                                                                                                  #  SUBROUTINES CALLED
050799,000484:                                                                                                  #        INTEGRV1
050800,000485:                                                                                                  #        PRECOUT FOR CSMPREC AND LEMPREC
050801,000486:                                                                                                  #        CONICOUT FOR CSMCONIC AND LEMCONIC
050802,000487: 
050803,000488:                                                                                                  #  OUTPUT - SEE PAGE 2 OF THIS LOG SECTION
050804,000489: 
050805,000490:                                                                                                  #  INPUT
050806,000491:                                                                                                  #        TDEC1           TIME TO INTEGRATE TO.  CSECS B-28
050807,000492: 
050808,000493: 13,3043           45020        CSMPREC            STQ      CALL                                  
050809,000494: 13,3044           00046                                    X1                                    
050810,000495: 13,3045           27414                                    INTSTALL                              
050811,000496: 13,3046           43130                           SXA,1    SET                                   
050812,000497: 13,3047           02102                                    IRETURN                               
050813,000498: 13,3050           01474                                    VINTFLAG                              
050814,000499: 
050815,000500: 13,3051           43014        IFLAGP             SET      CLEAR                                 
050816,000501: 13,3052           01467                                    PRECIFLG                              
050817,000502: 13,3053           01676                                    DIM0FLAG                              
050818,000503: 13,3054           77614                           CLRGO                                          
050819,000504: 13,3055           01633                                    INTYPFLG                              
050820,000505: 13,3056           27136                                    INTEGRV1                              
050821,000506: 13,3057           45020        LEMPREC            STQ      CALL                                  
050822,000507: 13,3060           00046                                    X1                                    
050823,000508: 13,3061           27414                                    INTSTALL                              
050824,000509: 13,3062           43130                           SXA,1    CLRGO                                 
050825,000510: 13,3063           02102                                    IRETURN                               
050826,000511: 13,3064           01634                                    VINTFLAG                              
050827,000512: 13,3065           27051                                    IFLAGP                                
050828,000513: 
050829,000514: 13,3066           45020        CSMCONIC           STQ      CALL                                  
050830,000515: 13,3067           00046                                    X1                                    
050831,000516: 13,3070           27414                                    INTSTALL                              
050832,000517: 13,3071           43130                           SXA,1    SET                                   
050833,000518: 13,3072           02102                                    IRETURN                               
050834,000519: 13,3073           01474                                    VINTFLAG                              
050835,000520: 13,3074           43014        IFLAGC             CLEAR    SETGO                                 
050836,000521: 13,3075           01676                                    DIM0FLAG                              
050837,000522: 13,3076           01433                                    INTYPFLG                              
050838,000523: 13,3077           27136                                    INTEGRV1                              
050839,000524: 13,3100           45020        LEMCONIC           STQ      CALL                                  
050840,000525: 13,3101           00046                                    X1                                    
050841,000526: 13,3102           27414                                    INTSTALL                              
050842,000527: 13,3103           43130                           SXA,1    CLRGO                                 
050843,000528: 13,3104           02102                                    IRETURN                               

Page 1215

050845,000530: 13,3105           01634                                    VINTFLAG                              
050846,000531: 13,3106           27074                                    IFLAGC                                
050847,000532: 
050848,000533: 13,3107           66214        INTEGRVS           SET      SSP                                   
050849,000534: 13,3110           01467                                    PRECIFLG                              
050850,000535: 13,3111           02031                                    PBODY                                 
050851,000536: 13,3112           00000                                    0                                     
050852,000537: 13,3113           66214                           BOF      SSP                                   
050853,000538: 13,3114           00343                                    MOONFLAG                              
050854,000539: 13,3115           27120                                    +3                                    
050855,000540: 13,3116           02031                                    PBODY                                 
050856,000541: 13,3117           00002                                    2                                     
050857,000542: 13,3120           77220                           STQ      VLOAD                                 
050858,000543: 13,3121           02102                                    IRETURN                               
050859,000544: 13,3122           24007                                    ZEROVEC                               
050860,000545: 13,3123           01521                           STORE    TDELTAV                               
050861,000546: 13,3124           35527                           STCALL   TNUV                                  
050862,000547: 13,3125           23441                                    RECTIFY                               
050863,000548: 13,3126           43014                           CLEAR    SET                                   
050864,000549: 13,3127           01676                                    DIM0FLAG                              
050865,000550: 13,3130           04062                                    NEWIFLG                               
050866,000551: 13,3131           77614                           SETGO                                          
050867,000552: 13,3132           04020                                    RPQFLAG                               
050868,000553: 13,3133           27150                                    ALOADED                               
050869,000554: 
050870,000555:                                                                                                  #  INTEGRV IS AN ENTRY TO ORBIT INTEGRATION WHICH PERMITS THE CALLER,
050871,000556:                                                                                                  #  NORMALLY THE NAVIGATION PROGRAM, TO SET THE INTEG. FLAGS.  THE ROUTINE
050872,000557:                                                                                                  #  IS ENTERED AT INTEGRV1 BY CSMPREC ET. AL. AND AT ALOADED BY INTEGRVS.
050873,000558:                                                                                                  #  THE ROUTINE SETS UP A-MEMORY IF ENTERED AT INTEGRV,1 AND SETS THE INTEG.
050874,000559:                                                                                                  #  PROGRAM FOR PRECISION OR CONIC
050875,000560: 
050876,000561:                                                                                                  #  THE CALLER MUST FIRST CALL INTSTALL TO CHECK IF INTEG. IS IN USE BEFORE
050877,000562:                                                                                                  #  SETTING ANY FLAGS.
050878,000563: 
050879,000564:                                                                                                  #  THE FLAGS WHICH SHOULD BE SET OR CLEARED ARE
050880,000565:                                                                                                  #        VINTFLAG        (IGNORED WHEN ENTERED FROM INTEGRVS)
050881,000566:                                                                                                  #        INTYPFLG
050882,000567:                                                                                                  #        DIM0FLAG
050883,000568:                                                                                                  #        D6OR9FLG
050884,000569: 
050885,000570:                                                                                                  #  CALLING SEQUENCE
050886,000571:                                                                                                  #        L-X     CALL
050887,000572:                                                                                                  #        L-Y             INTSTALL
050888,000573:                                                                                                  #        L-1     SET OR CLEAR ALL FOUR FLAGS.  ALSO CAN SET STATEFLG IF DESIRED
050889,000574:                                                                                                  #                AND DIM0FLAG IS CLEAR.
050890,000575:                                                                                                  #        L       CALL
050891,000576:                                                                                                  #        L+1             INTEGRV
050892,000577: 
050893,000578:                                                                                                  #  INITIALIZATION
050894,000579:                                                                                                  #        FLAGS AS ABOVE
050895,000580:                                                                                                  #        STORE TIME TO INTEGRATE TO IN TDEC1
050896,000581: 
050897,000582:                                                                                                  #  OUTPUT
050898,000583:                                                                                                  #        RATT    AS
050899,000584:                                                                                                  #        VATT          DEFINED

Page 1216

050901,000586:                                                                                                  #        TAT                     BEFORE
050902,000587: 
050903,000588: 13,3134           77620        INTEGRV            STQ                                            
050904,000589: 13,3135           02102                                    IRETURN                               
050905,000590: 13,3136           43014        INTEGRV1           SET      SET                                   
050906,000591: 13,3137           04060                                    RPQFLAG                               
050907,000592: 13,3140           04062                                    NEWIFLG                               
050908,000593: 13,3141           77731        INTEGRV2           SSP                                            
050909,000594: 13,3142           00053                                    QPRET                                 
050910,000595: 13,3143           27150                                    ALOADED                               
050911,000596: 13,3144           52014                           BON      GOTO                                  
050912,000597: 13,3145           01714                                    VINTFLAG                              
050913,000598: 13,3146           26705                                    PTOACSM                               
050914,000599: 13,3147           26760                                    PTOALEM                               
050915,000600: 13,3150           77745        ALOADED            DLOAD                                          
050916,000601: 13,3151           00041                                    TDEC1                                 
050917,000602: 13,3152           01116                           STORE    TDEC                                  
050918,000603: 13,3153           52014                           BOFF     GOTO                                  
050919,000604: 13,3154           01753                                    INTYPFLG                              
050920,000605: 13,3155           27257                                    TESTLOOP                              
050921,000606: 13,3156           27243                                    RVCON                                 
050922,000607: 13,3157           77414        A-PCHK             BOF      EXIT                                  
050923,000608: 13,3160           01752                                    STATEFLG                              
050924,000609: 13,3161           27200                                    RECTOUT                               
050925,000610: 13,3162           05353                           TC       PHASCHNG                              
050926,000611: 13,3163           04022                           OCT      04022                                 
050927,000612: 13,3164           05504                           TC       UPFLAG                                #  PHASE CHANGE HAS OCCURRED BETWEEN
050928,000613: 13,3165           00236                           ADRES    REINTFLG                              #  INTSTALL AND INTWAKE
050929,000614: 13,3166           06037                           TC       INTPRET                               
050930,000615: 13,3167           77731                           SSP                                            
050931,000616: 13,3170           00053                                    QPRET                                 
050932,000617: 13,3171           27176                                    PHEXIT                                
050933,000618: 13,3172           52014                           BON      GOTO                                  
050934,000619: 13,3173           01714                                    VINTFLAG                              
050935,000620: 13,3174           26661                                    ATOPCSM                               
050936,000621: 13,3175           26734                                    ATOPLEM                               
050937,000622: 13,3176           77624        PHEXIT             CALL                                           
050938,000623: 13,3177           11244                                    GRP2PC                                
050939,000624: 13,3200           45001        RECTOUT            SETPD    CALL                                  
050940,000625: 13,3201           00001                                    0                                     
050941,000626: 13,3202           23441                                    RECTIFY                               
050942,000627: 13,3203           53775                           VLOAD    VSL*                                  
050943,000628: 13,3204           01503                                    RRECT                                 
050944,000629: 13,3205           57576                                    0,2                                   
050945,000630: 13,3206           53715                           PDVL     VSL*                                  #  RATT TO PD0
050946,000631: 13,3207           01511                                    VRECT                                 
050947,000632: 13,3210           57576                                    0,2                                   
050948,000633: 13,3211           63325                           PDDL     PDVL                                  #  VATT TO PD6   TAT TO PD12
050949,000634: 13,3212           01517                                    TET                                   

Page 1217

050951,000636: 13,3213           01503                                    RRECT                                 
050952,000637: 13,3214           64715                           PDVL     PDDL*                                 
050953,000638: 13,3215           01511                                    VRECT                                 
050954,000639: 13,3216           51770                                    MUEARTH,2                             
050955,000640: 13,3217           76006                           PUSH     AXT,1                                 
050956,000641: 13,3220           77765                           DEC      -10        B-14                       
050957,000642: 13,3221           76014                           BON      AXT,1                                 
050958,000643: 13,3222           00303                                    MOONFLAG                              
050959,000644: 13,3223           27225                                    +2                                    
050960,000645: 13,3224           77775                           DEC      -2         B-14                       
050961,000646: 13,3225           40001        INTEXIT            SETPD    BOV                                   
050962,000647: 13,3226           00001                                    0                                     
050963,000648: 13,3227           27230                                    +1                                    
050964,000649: 13,3230           43014                           CLEAR    CLEAR                                 
050965,000650: 13,3231           04676                                    AVEMIDSW                              #  ALLOW UPDATE OF DOWNLINK STATE VECTOR
050966,000651: 13,3232           01667                                    PRECIFLG                              
050967,000652: 13,3233           77614                           CLEAR                                          
050968,000653: 13,3234           01672                                    STATEFLG                              
050969,000654: 13,3235           77535                           SLOAD    EXIT                                  
050970,000655: 13,3236           02103                                    IRETURN                               
050971,000656: 13,3237           30154                           CA       MPAC                                  
050972,000657: 13,3240           50120                           INDEX    FIXLOC                                
050973,000658: 13,3241           54052                           TS       QPRET                                 
050974,000659: 13,3242           03425                           TC       INTWAKE                               
050975,000660: 
050976,000661:                                                                                                  #  RVCON SETS UP ORBIT INTEGRATION TO DO A CONIC SOLUTION FOR POSITION AND
050977,000662:                                                                                                  #  VELOCITY FOR THE INTERVAL (TET-TDEC)
050978,000663: 
050979,000664: 13,3243           45345        RVCON              DLOAD    DSU                                   
050980,000665: 13,3244           01116                                    TDEC                                  
050981,000666: 13,3245           01517                                    TET                                   
050982,000667: 13,3246           36074                           STCALL   TAU.                                  
050983,000668: 13,3247           23441                                    RECTIFY                               
050984,000669: 13,3250           77624                           CALL                                           
050985,000670: 13,3251           22376                                    KEPPREP                               
050986,000671: 13,3252           43345                           DLOAD    DAD                                   
050987,000672: 13,3253           01551                                    TC                                    
050988,000673: 13,3254           01517                                    TET                                   
050989,000674: 13,3255           35517                           STCALL   TET                                   
050990,000675: 13,3256           27200                                    RECTOUT                               
050991,000676: 

Page 1218

050993,000678:                                                                                                  #  TESTLOOP
050994,000679: 
050995,000680: 13,3257           43014        TESTLOOP           BOF      CLRGO                                 
050996,000681: 13,3260           04752                                    QUITFLAG                              
050997,000682: 13,3261           27264                                    +3                                    
050998,000683: 13,3262           01632                                    STATEFLG                              
050999,000684: 13,3263           27225                                    INTEXIT                               #  STOP INTEGRATION
051000,000685: 13,3264           73001                 +3        SETPD    LXA,2                                 
051001,000686: 13,3265           00013                                    10D                                   
051002,000687: 13,3266           02030                                    PBODY                                 
051003,000688: 13,3267           51575                           VLOAD    ABVAL                                 
051004,000689: 13,3270           01535                                    RCV                                   
051005,000690: 13,3271           43006                           PUSH     CLEAR                                 #  RC TO 10D
051006,000691: 13,3272           00262                                    MIDFLAG                               
051007,000692: 13,3273           50023                           DSU*     BMN                                   #  MIDFLAG=0 IF R G.T. RMP
051008,000693: 13,3274           53755                                    RME,2                                 
051009,000694: 13,3275           27300                                    +3                                    
051010,000695: 13,3276           77614                           SET                                            
051011,000696: 13,3277           00062                                    MIDFLAG                               
051012,000697: 13,3300           41345        NORFINAL           DLOAD    DMP                                   
051013,000698: 13,3301           00013                                    10D                                   
051014,000699: 13,3302           00043                                    34D                                   
051015,000700: 13,3303           55762                           SR1R     DDV*                                  
051016,000701: 13,3304           51770                                    MUEARTH,2                             
051017,000702: 13,3305           41366                           SQRT     DMP                                   
051018,000703: 13,3306           25752                                    .3D                                   
051019,000704: 13,3307           40442                           SR3      SR4                                   #  DT IS TRUNCATED TO A MULTIPLE
051020,000705: 13,3310           54345                           DLOAD    SL                                    
051021,000706: 13,3311           00155                                    MPAC                                  
051022,000707: 13,3312           20220                                    15D                                   #        OF 128 CSECS.
051023,000708: 13,3313           40006                           PUSH     BOV                                   
051024,000709: 13,3314           27341                                    MAXDT                                 
051025,000710: 13,3315           50021                           BDSU     BMN                                   
051026,000711: 13,3316           27413                                    DT/2MAX                               
051027,000712: 13,3317           27341                                    MAXDT                                 
051028,000713: 13,3320           45345        DT/2COMP           DLOAD    DSU                                   
051029,000714: 13,3321           01116                                    TDEC                                  
051030,000715: 13,3322           01517                                    TET                                   
051031,000716: 13,3323           54234                           RTB      SL                                    
051032,000717: 13,3324           21612                                    SGNAGREE                              
051033,000718: 13,3325           20211                                    8D                                    
051034,000719: 13,3326           02076                           STORE    DT/2                                  #  B-19
051035,000720: 13,3327           51400                           BOV      ABS                                   
051036,000721: 13,3330           27345                                    GETMAXDT                              
051037,000722: 13,3331           50025                           DSU      BMN                                   #  IS TIME TO INTEG. TO GR THAN MAXTIME
051038,000723: 13,3332           00015                                    12D                                   
051039,000724: 13,3333           27351                                    P00HCHK                               
051040,000725: 13,3334           75345        USEMAXDT           DLOAD    SIGN                                  
051041,000726: 13,3335           00015                                    12D                                   
051042,000727: 13,3336           02076                                    DT/2                                  

Page 1219

051044,000729: 13,3337           36076                           STCALL   DT/2                                  
051045,000730: 13,3340           27351                                    P00HCHK                               
051046,000731: 13,3341           65345        MAXDT              DLOAD    PDDL                                  #  EXCHANGE DT/2MAX WITH COMPUTED MAX.
051047,000732: 13,3342           27413                                    DT/2MAX                               
051048,000733: 13,3343           77650                           GOTO                                           
051049,000734: 13,3344           27320                                    DT/2COMP                              
051050,000735: 13,3345           77634        GETMAXDT           RTB                                            
051051,000736: 13,3346           21712                                    SIGNMPAC                              
051052,000737: 13,3347           36076                           STCALL   DT/2                                  
051053,000738: 13,3350           27334                                    USEMAXDT                              
051054,000739: 13,3351           51545        P00HCHK            DLOAD    ABS                                   
051055,000740: 13,3352           02076                                    DT/2                                  
051056,000741: 13,3353           50025                           DSU      BMN                                   
051057,000742: 13,3354           27411                                    DT/2MIN                               
051058,000743: 13,3355           27157                                    A-PCHK                                
051059,000744: 13,3356           46135                           SLOAD    BHIZ                                  
051060,000745: 13,3357           01012                                    MODREG                                
051061,000746: 13,3360           27363                                    +3                                    
051062,000747: 13,3361           77650                           GOTO                                           
051063,000748: 13,3362           23252                                    TIMESTEP                              
051064,000749: 13,3363           77614                           BON                                            #  WAS THIS CALL VIA CSM(LEM)PREC
051065,000750: 13,3364           01707                                    PRECIFLG                              
051066,000751: 13,3365           23252                                    TIMESTEP                              #  YES
051067,000752: 13,3366           45345                           DLOAD    DSU                                   
051068,000753: 13,3367           02076                                    DT/2                                  
051069,000754: 13,3370           00015                                    12D                                   
051070,000755: 13,3371           43040                           BMN      BOFCLR                                
051071,000756: 13,3372           27157                                    A-PCHK                                
051072,000757: 13,3373           04242                                    NEWIFLG                               
051073,000758: 13,3374           23252                                    TIMESTEP                              
051074,000759: 13,3375           45345                           DLOAD    DSU                                   
051075,000760: 13,3376           01116                                    TDEC                                  
051076,000761: 13,3377           01517                                    TET                                   
051077,000762: 13,3400           77640                           BMN                                            #  NO BACKWARD INTEGRATION
051078,000763: 13,3401           27225                                    INTEXIT                               
051079,000764: 13,3402           40525                           PDDL     SR4                                   
051080,000765: 13,3403           02076                                    DT/2                                  #  IS 4(DT) LS (TDEC - TET)
051081,000766: 13,3404           44322                           SR2R     BDSU                                  #  NO
051082,000767: 13,3405           52040                           BMN      GOTO                                  
051083,000768: 13,3406           27225                                    INTEXIT                               
051084,000769: 13,3407           23252                                    TIMESTEP                              
051085,000770: 13,3410           00000 01400  DT/2MIN            2DEC     3          B-20                       
051086,000771: 
051087,000772: 13,3412           14152 00000  DT/2MAX            2DEC     4000       E2         B-20            
051088,000773: 
051089,000774: 13,3414           77776        INTSTALL           EXIT                                           
051090,000775: 13,3415           30106                           CA       RASFLAG                               
051091,000776: 13,3416           73466                           MASK     INTBITAB                              #  IS THIS STALL AREA FREE
051092,000777: 13,3417           00006                           EXTEND                                         
051093,000778: 13,3420           13460                           BZF      OKTOGRAB                              #  YES

Page 1220

051095,000780: 13,3421           33465                           CAF      WAKESTAL                              
051096,000781: 13,3422           05133                           TC       JOBSLEEP                              
051097,000782: 13,3423           77776        INTWAKE0           EXIT                                           
051098,000783: 13,3424           13445                           TCF      INTWAKE1                              
051099,000784: 
051100,000785: 13,3425           40106        INTWAKE            CS       RASFLAG                               #  IS THIS INTSTALLED ROUTINE TO BE
051101,000786: 13,3426           74745                           MASK     REINTBIT                              #        RESTARTED
051102,000787: 13,3427           10000                           CCS      A                                     
051103,000788: 13,3430           03445                           TC       INTWAKE1                              #  NO
051104,000789: 
051105,000790: 13,3431           50120                           INDEX    FIXLOC                                
051106,000791: 13,3432           30052                           CA       QPRET                                 
051107,000792: 13,3433           55055                           TS       TBASE2                                #  YES, DONT RESTART WITH SOMEONE ELSES Q
051108,000793: 
051109,000794: 13,3434           05353                           TC       PHASCHNG                              
051110,000795: 13,3435           04022                           OCT      04022                                 
051111,000796: 
051112,000797: 13,3436           31055                           CA       TBASE2                                
051113,000798: 13,3437           50120                           INDEX    FIXLOC                                
051114,000799: 13,3440           54052                           TS       QPRET                                 
051115,000800: 
051116,000801: 13,3441           34745                           CAF      REINTBIT                              
051117,000802: 13,3442           70106                           MASK     RASFLAG                               
051118,000803: 13,3443           00006                           EXTEND                                         
051119,000804: 13,3444           13463                           BZF      GOBAC                                 #  DONT INTWAKE IF WE CAME HERE VIA RESTART
051120,000805: 
051121,000806: 13,3445           33465        INTWAKE1           CAF      WAKESTAL                              
051122,000807: 13,3446           00004                           INHINT                                         
051123,000808: 13,3447           05137                           TC       JOBWAKE                               
051124,000809: 13,3450           10064                           CCS      LOCCTR                                
051125,000810: 13,3451           13445                           TCF      INTWAKE1                              
051126,000811: 13,3452           00051        FORTYONE           DEC      41         B-14                       
051127,000812: 13,3453           43466                           CS       INTBITAB                              
051128,000813: 13,3454           70106                           MASK     RASFLAG                               
051129,000814: 13,3455           54106                           TS       RASFLAG                               #  RELEASE STALL AREA
051130,000815: 13,3456           00003                           RELINT                                         
051131,000816: 13,3457           13463                           TCF      GOBAC                                 
051132,000817: 13,3460           34736        OKTOGRAB           CAF      INTFLBIT                              
051133,000818: 13,3461           00004                           INHINT                                         
051134,000819: 13,3462           26106                           ADS      RASFLAG                               
051135,000820: 13,3463           06037        GOBAC              TC       INTPRET                               
051136,000821: 13,3464           77616                           RVQ                                            
051137,000822: 13,3465           27415        WAKESTAL           CADR     INTSTALL   +1                         
051138,000823: 13,3466           20100        INTBITAB           OCT      20100                                 
051139,000824: 

Page 1221

051141,000826:                                                                                                  #  AVETOMID
051142,000827: 
051143,000828:                                                                                                  #  THIS ROUTINE PERFORMS THE TRANSITION FROM A THRUSTING PHASE TO THE COAST
051144,000829:                                                                                                  #  PHASE BY INITIALIZING THIS VEHICLES PERMANENT STATE VECTOR WITH THE
051145,000830:                                                                                                  #  VALUES LEFT BY THE AVERAGEG ROUTINE IN RN,VN,PIPTIME.
051146,000831: 
051147,000832:                                                                                                  #  BEFORE THIS IS DONE THE W-MATRIX, IF ITS VALID (OR WFLAG OR RENDWFLG IS
051148,000833:                                                                                                  #  SET) IS INTEGRATED FORWARD TO PIPTIME WITH THE PRE-THRUST STATE VECTOR.
051149,000834: 
051150,000835:                                                                                                  #  IN ADDITION, THE OTHER VEHICLE IS INTEGRATED (PERMANENT) TO PIPTIME.
051151,000836: 
051152,000837:                                                                                                  #  FINALLY TRKMKCNT IS ZEROED
051153,000838: 
051154,000839: 13,2000                                           SETLOC   INTINIT                               
051155,000840: 13,2000                                           BANK                                           
051156,000841: 
051157,000842: 13,3467                                           COUNT*   $$/INTIN                              
051158,000843: 13,3467           43020        AVETOMID           STQ      BON                                   
051159,000844: 13,3470           02772                                    EGRESS                                
051160,000845: 13,3471           02716                                    RENDWFLG                              
051161,000846: 13,3472           27536                                    INT/W                                 #  W-MATRIX VALID, GO INTEGRATE IT
051162,000847: 13,3473           77614                           BON                                            
051163,000848: 13,3474           01711                                    ORBWFLAG                              
051164,000849: 13,3475           27536                                    INT/W                                 #  W-MATRIX VALID, GO INTEGRATE IT
051165,000850: 
051166,000851: 13,3476           45145        OTHERS             DLOAD    CALL                                  #  GET SET FOR OTHER VEHICLE INTEGRATION
051167,000852: 13,3477           01235                                    PIPTIME                               #  DESIRED TIME
051168,000853: 13,3500           27414                                    INTSTALL                              
051169,000854: 13,3501           45014                           SET      CALL                                  
051170,000855: 13,3502           01474                                    VINTFLAG                              #  CM
051171,000856: 13,3503           26644                                    SETIFLGS                              #  SETS UP NONE W-MAT. PERMANENT INTEG.
051172,000857: 13,3504           34041                           STCALL   TDEC1                                 
051173,000858: 13,3505           27134                                    INTEGRV                               
051174,000859: 
051175,000860: 13,3506           45174                           AXT,2    CALL                                  #  NOW MOVE PROPERLY SCALE RN,UN AS WELL AS
051176,000861: 13,3507           00002                                    2                                     #  PIPTIME TO INTEGRATION ERASABLES.
051177,000862: 13,3510           27414                                    INTSTALL                              
051178,000863: 13,3511           77014                           BON      AXT,2                                 
051179,000864: 13,3512           04304                                    MOONTHIS                              
051180,000865: 13,3513           27515                                    +2                                    
051181,000866: 13,3514           00000                                    0                                     
051182,000867: 13,3515           53775                           VLOAD    VSR*                                  
051183,000868: 13,3516           01221                                    RN                                    
051184,000869: 13,3517           57176                                    0,2                                   
051185,000870: 13,3520           01503                           STORE    RRECT                                 
051186,000871: 13,3521           15535                           STODL    RCV                                   
051187,000872: 13,3522           01235                                    PIPTIME                               
051188,000873: 13,3523           25517                           STOVL    TET                                   
051189,000874: 13,3524           01227                                    VN                                    

Page 1222

051191,000876: 13,3525           45057                           VSR*     CALL                                  
051192,000877: 13,3526           57176                                    0,2                                   
051193,000878: 13,3527           23455                                    MINIRECT                              #  FINISH SETTING UP STATE VECTOR
051194,000879: 13,3530           66234                           RTB      SSP                                   
051195,000880: 13,3531           26747                                    MOVATHIS                              #  PUT TEMP STATE VECTOR INTO PERMANENT
051196,000881: 13,3532           03463                                    TRKMKCNT                              
051197,000882: 13,3533           00000                                    0                                     
051198,000883: 13,3534           77650                           GOTO                                           
051199,000884: 13,3535           47226                                    FAZAB5                                
051200,000885: 
051201,000886: 13,3536           45145        INT/W              DLOAD    CALL                                  
051202,000887: 13,3537           01235                                    PIPTIME                               #  INTEGRATE W THRU BURN
051203,000888: 13,3540           27414                                    INTSTALL                              
051204,000889: 13,3541           43014                           SET      SET                                   
051205,000890: 13,3542           01476                                    DIM0FLAG                              #  DO W-MATRIX
051206,000891: 13,3543           04476                                    AVEMIDSW                              #  SO WONT CLOBBER RN,VN,PIPTIME
051207,000892: 13,3544           43014                           SET      CLEAR                                 
051208,000893: 13,3545           01475                                    D6OR9FLG                              #  9X9 FOR LM
051209,000894: 13,3546           01674                                    VINTFLAG                              #  LM
051210,000895: 13,3547           34041                           STCALL   TDEC1                                 
051211,000896: 13,3550           27134                                    INTEGRV                               
051212,000897: 13,3551           77650                           GOTO                                           
051213,000898: 13,3552           27476                                    OTHERS                                #  NOW GO DO THE OTHER VEHICLE
051214,000899: 

Page 1223

051216,000901:                                                                                                  #  MIDTOAV1
051217,000902: 
051218,000903:                                                                                                  #  THIS ROUTINE INTEGRATES (PRECISION) TO THE TIME SPECIFIED IN TDEC1.
051219,000904:                                                                                                  #  IF, AT THE END OF AN INTEGRATION TIME STEP, CURRENT TIME PLUS A DELTA
051220,000905:                                                                                                  #  TIME (SEE TIMEDELT.....BASED ON THE COMPUTATUON TIME FOR ONE TIME STEP)
051221,000906:                                                                                                  #  IS GREATER THAN THE DESIRED TIME, ALARM 1703 IS SET AND THE INTEGRATION
051222,000907:                                                                                                  #  IS DONE TO THE CURRENT TIME.
051223,000908:                                                                                                  #  RETURN IS IN BASIC TO THE RETURN ADDRESS PLUS ONE.
051224,000909: 
051225,000910:                                                                                                  #  IF THE INTEGRATION IS FINISHED TO THE DESIRED TIME, RETURN IS IN BASIC
051226,000911:                                                                                                  #  TO THE RETURN ADDRESS
051227,000912: 
051228,000913:                                                                                                  #  IN EITHER CASE, BEFORE RETURNING, THE EXTRAPOLATED STATE VECTOR IS TRAN
051229,000914:                                                                                                  #  FERRED FROM R,VATT TO R,VN1-PIPTIME1 IS SET TO THE FINISHING INTEGRA-
051230,000915:                                                                                                  #  TION TIME AND MPAC IS SET TO THE DELTA TIME ---
051231,000916:                                                                                                  #                        TAT MINUS CURRENT TIME.
051232,000917: 
051233,000918:                                                                                                  #  MIDTOAV2
051234,000919: 
051235,000920:                                                                                                  #  THIS ROUTINE INTEGRATES THIS VEHICLES STATE VECTOR TO THE CURRENT TIME.
051236,000921:                                                                                                  #  NO INPUTS ARE REQUIRED OF THE CALLER.  RETURN IS IN BASIC TO THE RETURN
051237,000922:                                                                                                  #  ADDRESS WITH THE ABOVE TRANSFERS TO R,VN1-PIPTIME1-AND MPAC DONE
051238,000923: 
051239,000924: 13,3553  E7,1744                                  EBANK=   IRETURN1                              
051240,000925: 13,3553           43020        MIDTOAV2           STQ      CLRGO                                 #  INTEGRATE TO PRESENT TIME PLUS TIMEDELT
051241,000926: 13,3554           03744                                    IRETURN1                              
051242,000927: 13,3555           04634                                    MID1FLAG                              
051243,000928: 13,3556           27572                                    ENTMID2                               
051244,000929: 
051245,000930: 13,3557           43020        MIDTOAV1           STQ      SET                                   #  INTEGRATE TO TDEC1
051246,000931: 13,3560           03744                                    IRETURN1                              
051247,000932: 13,3561           04474                                    MID1FLAG                              
051248,000933: 13,3562           43234                           RTB      DAD                                   #  INITIAL CHECK, IS TDEC1 IN THE FUTURE
051249,000934: 13,3563           21573                                    LOADTIME                              
051250,000935: 13,3564           27674                                    TIMEDELT                              
051251,000936: 13,3565           51021                           BDSU     BPL                                   
051252,000937: 13,3566           00041                                    TDEC1                                 
051253,000938: 13,3567           27576                                    ENTMID1                               #  Y5S
051254,000939: 13,3570           77624                           CALL                                           
051255,000940: 13,3571           27662                                    NOTIME                                #  NO, SET ALARM, SWITCH TO MIDTOAV2
051256,000941: 
051257,000942: 13,3572           43234        ENTMID2            RTB      DAD                                   
051258,000943: 13,3573           21573                                    LOADTIME                              
051259,000944: 13,3574           27674                                    TIMEDELT                              
051260,000945: 13,3575           00041                           STORE    TDEC1                                 
051261,000946: 
051262,000947: 13,3576           77624        ENTMID1            CALL                                           
051263,000948: 13,3577           27414                                    INTSTALL                              
051264,000949: 13,3600           45014                           CLEAR    CALL                                  

Page 1224

051266,000951: 13,3601           01676                                    DIM0FLAG                              #  NO W-MATRIX
051267,000952: 13,3602           26066                                    THISVINT                              
051268,000953: 13,3603           43014                           CLEAR    SET                                   
051269,000954: 13,3604           01673                                    INTYPFLG                              
051270,000955: 13,3605           04475                                    MIDAVFLG                              #  LET INTEG. KNOW THE CALL IS FOR MIDTOAV.
051271,000956: 13,3606           77624                           CALL                                           
051272,000957: 13,3607           27134                                    INTEGRV                               #  GO INTEGRATE
051273,000958: 13,3610           77214                           CLEAR    VLOAD                                 
051274,000959: 13,3611           04675                                    MIDAVFLG                              
051275,000960: 13,3612           00001                                    RATT                                  
051276,000961: 13,3613           27545                           STOVL    RN1                                   
051277,000962: 13,3614           00007                                    VATT                                  
051278,000963: 13,3615           17553                           STODL    VN1                                   
051279,000964: 13,3616           00015                                    TAT                                   
051280,000965: 13,3617           03561                           STORE    PIPTIME1                              
051281,000966: 13,3620           66134                           SXA,2    SXA,1                                 
051282,000967: 13,3621           02777                                    RTX2                                  
051283,000968: 13,3622           02776                                    RTX1                                  
051284,000969: 13,3623           77776                           EXIT                                           
051285,000970: 
051286,000971: 13,3624           00004                           INHINT                                         
051287,000972: 13,3625           00006                           EXTEND                                         
051288,000973: 13,3626           40025                           DCS      TIME2                                 
051289,000974: 13,3627           20155                           DAS      MPAC                                  
051290,000975: 13,3630           07257                           TC       TPAGREE                               
051291,000976: 
051292,000977: 13,3631           31744                           CA       IRETURN1                              
051293,000978: 13,3632           04640                           TC       BANKJUMP                              
051294,000979: 13,3633           47014        CKMID2             BOF      RTB                                   
051295,000980: 13,3634           04754                                    MID1FLAG                              
051296,000981: 13,3635           27652                                    MID2                                  
051297,000982: 13,3636           21573                                    LOADTIME                              
051298,000983: 13,3637           44215                           DAD      BDSU                                  
051299,000984: 13,3640           27674                                    TIMEDELT                              
051300,000985: 13,3641           01116                                    TDEC                                  
051301,000986: 13,3642           45044                           BPL      CALL                                  
051302,000987: 13,3643           27257                                    TESTLOOP                              #  YES
051303,000988: 13,3644           27662                                    NOTIME                                
051304,000989: 
051305,000990: 13,3645           43234        TIMEINC            RTB      DAD                                   
051306,000991: 13,3646           21573                                    LOADTIME                              
051307,000992: 13,3647           27674                                    TIMEDELT                              
051308,000993: 13,3650           35116                           STCALL   TDEC                                  
051309,000994: 13,3651           27257                                    TESTLOOP                              
051310,000995: 
051311,000996: 13,3652           45345        MID2               DLOAD    DSU                                   
051312,000997: 13,3653           01116                                    TDEC                                  
051313,000998: 13,3654           01517                                    TET                                   
051314,000999: 13,3655           45246                           ABS      DSU                                   
051315,001000: 13,3656           27672                                    3CSECS                                
051316,001001: 

Page 1225

051318,001003: 13,3657           52040                           BMN      GOTO                                  
051319,001004: 13,3660           27157                                    A-PCHK                                
051320,001005: 13,3661           27645                                    TIMEINC                               
051321,001006: 
051322,001007: 13,3662           77414        NOTIME             CLEAR    EXIT                                  #  TOO LATE
051323,001008: 13,3663           04674                                    MID1FLAG                              
051324,001009: 13,3664           25744                           INCR     IRETURN1                              #  SET ERROR EXIT (CALLOC +2)
051325,001010: 13,3665           05567                           TC       ALARM                                 #  INSUFFICIENT TIME FOR INTEGRATION --
051326,001011: 13,3666           01703                           OCT      1703                                  #        TIG WILL BE SLIPPED...
051327,001012: 13,3667           06037                           TC       INTPRET                               
051328,001013: 13,3670           77616                           RVQ                                            
051329,001014: 
051330,001015: 13,3671           00000 00003  3CSECS             2DEC     3          B-28                       
051331,001016: 
051332,001017: 13,3673           00000 03720  TIMEDELT           2DEC     2000       B-28                       
051333,001018: 
051334,001019: 27,3360                                           BANK     27                                    
051335,001020: 04,2000                                           SETLOC   UPDATE2                               
051336,001021: 04,2000                                           BANK                                           
051337,001022: 04,3165     1167                                  EBANK=   INTWAKUQ                              
051338,001023: 
051339,001024: 04,3165                                           COUNT*   $$/INTIN                              
051340,001025: 
051341,001026: 04,3165     1167               INTWAKUQ           =        INTWAK1Q                              #  TEMPORARY UNTIL NAME OF INTWAK1Q IS CHNG
051342,001027: 
051343,001028: 04,3165           00003        INTWAKEU           RELINT                                         
051344,001029: 04,3166           00006                           EXTEND                                         
051345,001030: 04,3167           23167                           QXCH     INTWAKUQ                              #  SAVE Q FOR RETURN
051346,001031: 
051347,001032: 04,3170           06037                           TC       INTPRET                               
051348,001033: 
051349,001034: 04,3171           53135                           SLOAD    BZE                                   #  IS THIS A CSM/LEM STATE VECTOR UPDATE
051350,001035: 04,3172           01502                                    UPSVFLAG                              #  REQUEST.  IF NOT GO TO INTWAKUP.
051351,001036: 04,3173           11232                                    INTWAKUP                              
051352,001037: 
051353,001038: 04,3174           77775                           VLOAD                                          #  MOVE RRECT(6) AND VRECT(6) INTO
051354,001039: 04,3175           01503                                    RRECT                                 #        RCV(6) AND VCV(6) RESPECTIVELY.
051355,001040: 04,3176           25535                           STOVL    RCV                                   
051356,001041: 04,3177           01511                                    VRECT                                 #  NOW GO TO 'RECTIFY +13D' TO
051357,001042: 04,3200           77624                           CALL                                           #  STORE VRECT INTO VCV AND ZERO OUT
051358,001043: 04,3201           23456                                    RECTIFY    +13D                       #  TDELTAV(6),TNUV(6),TC(2) AND XKEP(2)
051359,001044: 04,3202           51535                           SLOAD    ABS                                   #  COMPARE ABSOLUTE VALUE OF 'UPSVFLAG'
051360,001045: 04,3203           01502                                    UPSVFLAG                              #  TO 'UPDATE MOON STATE VECTOR CODE'
051361,001046: 04,3204           53025                           DSU      BZE                                   #  TO DETERMINE WHETHER THE STATE VECTOR TO
051362,001047: 04,3205           11243                                    UPMNSVCD                              #  BE UPDATED IS IN THE EARTH OR LUNAR
051363,001048: 04,3206           11213                                    INTWAKEM                              #  SPHERE OF INFLUENCE.........
051364,001049: 04,3207           43174                           AXT,2    CLRGO                                 #  EARTH SPHERE OF INFLUENCE.
051365,001050: 04,3210           00000                           DEC      0          B-14                       
051366,001051: 04,3211           00223                                    MOONFLAG                              

Page 1226

051368,001053: 04,3212           11216                                    INTWAKEC                              
051369,001054: 04,3213           43174        INTWAKEM           AXT,2    SET                                   #  LUNAR SPHERE OF INFLUENCE.
051370,001055: 04,3214           00002                           DEC      2          B-14                       
051371,001056: 04,3215           00063                                    MOONFLAG                              
051372,001057: 04,3216           50135        INTWAKEC           SLOAD    BMN                                   #  COMMON CODING AFTER X2 INITIALIZED AND
051373,001058:                                                                                                  #  MOONFLAG SET (OR CLEARED).
051374,001059: 04,3217           01502                                    UPSVFLAG                              #  IS THIS A REQUEST FOR A LEM OR CSM
051375,001060: 04,3220           11226                                    INTWAKLM                              #        STATE VECTOR UPDATE......
051376,001061: 04,3221           77624                           CALL                                           #  UPDATE CSM STATE VECTOR
051377,001062: 04,3222           26661                                    ATOPCSM                               
051378,001063: 
051379,001064: 04,3223           52014                           CLEAR    GOTO                                  
051380,001065: 04,3224           01671                                    ORBWFLAG                              
051381,001066: 04,3225           11230                                    INTWAKEX                              
051382,001067: 
051383,001068: 04,3226           77624        INTWAKLM           CALL                                           #  UPDATE LM STATE VECTOR
051384,001069: 04,3227           26734                                    ATOPLEM                               
051385,001070: 
051386,001071: 04,3230           77614        INTWAKEX           CLEAR                                          
051387,001072: 04,3231           02676                                    RENDWFLG                              
051388,001073: 
051389,001074: 04,3232           45131        INTWAKUP           SSP      CALL                                  #  REMOVE :UPDATE STATE VECTOR INDICATOR:
051390,001075: 04,3233           01502                                    UPSVFLAG                              
051391,001076: 04,3234           00000                                    0                                     
051392,001077: 04,3235           27423                                    INTWAKE0                              #  RELEASE :GRAB: OF ORBIT INTEG
051393,001078: 04,3236           77776                           EXIT                                           
051394,001079: 
051395,001080: 04,3237           05353                           TC       PHASCHNG                              
051396,001081: 04,3240           04026                           OCT      04026                                 
051397,001082: 04,3241           01167                           TC       INTWAKUQ                              
051398,001083: 
051399,001084: 04,3242           00002        UPMNSVCD           OCT      2                                     
051400,001085: 04,3243           00000                           OCT      0                                     
051401,001086: 
051402,001087: 04,3244           77420        GRP2PC             STQ      EXIT                                  
051403,001088: 04,3245           02711                                    GRP2SVQ                               
051404,001089: 04,3246           05353                           TC       PHASCHNG                              
051405,001090: 04,3247           04022                           OCT      04022                                 
051406,001091: 04,3250           06037                           TC       INTPRET                               
051407,001092: 04,3251           77650                           GOTO                                           
051408,001093: 04,3252           02711                                    GRP2SVQ                               
051409,001094: 

End of include-file INTEGRATION_INITIALIZATION.agc.  Parent file is MAIN.agc