Source Code
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These source-code files are part of a reconstructed copy of Luminary 98, a
development version of the Apollo 11 Lunar Module (LM) Apollo Guidance Computer
(AGC) software.
The reconstruction began with source code of Luminary 99 revision 1 previously
transcribed from a digitized copy of that program. The code was then updated
by undoing changes described in original Luminary memo 85, using asterisks
indicating changed lines in the listing as a guide. While no listing of this
version is known to exist, nor are the memory-bank checksums available,
the reconstruction is believed to be correct because it was an an intermediate
step in reconstructing Luminary 97 whose reconstruction was
verified by matching memory-bank checksums to those listed in drawing 2021152G.
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 98 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.
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047472,000002: ## Copyright: Public domain.
047473,000003: ## Filename: PLANETARY_INERTIAL_ORIENTATION.agc
047474,000004: ## Purpose: A section of Luminary revision 98.
047475,000005: ## It is part of the reconstructed source code for the a
047476,000006: ## development version of the flight software for the Lunar
047477,000007: ## Module's (LM) Apollo Guidance Computer (AGC) for Apollo 11.
047478,000008: ## The code has been recreated from a copy of Luminary 99
047479,000009: ## revision 001, using asterisks indicating changed lines in
047480,000010: ## the listing and Luminary Memo #85, which lists changes between
047481,000011: ## Luminary 98 and 99.
047482,000012: ## Reference: pp. 1140-1148
047483,000013: ## Assembler: yaYUL
047484,000014: ## Contact: Ron Burkey <info@sandroid.org>.
047485,000015: ## Website: www.ibiblio.org/apollo/index.html
047486,000016: ## Mod history: 2019-07-28 MAS Created from Luminary 99.
047487,000017:
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Page 1140
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047489,000019: # ..... RP-TO-R SUBROUTINE .....
047490,000020: # SUBROUTINE TO CONVERT RP (VECTOR IN PLANETARY COORDINATE SYSTEM, EITHER
047491,000021: # EARTH-FIXED OR MOON-FIXED) TO R (SAME VECTOR IN THE BASIC REF. SYSTEM)
047492,000022:
047493,000023: # R = MT(T) * (RP + LP X RP) MT = M MATRIX TRANSPOSE
047494,000024:
047495,000025: # CALLING SEQUENCE
047496,000026: # L CALL
047497,000027: # L+1 RP-TO-R
047498,000028:
047499,000029: # SUBROUTINES USED
047500,000030: # EARTHMX, MOONMX, EARTHL
047501,000031:
047502,000032: # ITEMS AVAILABLE FROM LAUNCH DATA
047503,000033: # 504LM = THE LIBRATION VECTOR L OF THE MOON AT TIME TIMSUBL, EXPRESSED
047504,000034: # IN THE MOON-FIXED COORD. SYSTEM RADIANS B0
047505,000035:
047506,000036: # ITEMS NECESSARY FOR SUBR. USED (SEE DESCRIPTION OF SUBR.)
047507,000037:
047508,000038: # INPUT
047509,000039: # MPAC = 0 FOR EARTH, NON-ZERO FOR MOON
047510,000040: # 0-5D = RP VECTOR
047511,000041: # 6-7D = TIME
047512,000042:
047513,000043: # OUTPUT
047514,000044: # MPAC = R VECTOR METERS B-29 FOR EARTH, B-27 FOR MOON
047515,000045:
047516,000046: 26,2000 SETLOC PLANTIN1
047517,000047: 26,2000 BANK
047518,000048:
047519,000049: 26,3716 COUNT* $$/LUROT
047520,000050:
047521,000051: 26,3716 46020 RP-TO-R STQ BHIZ
047522,000052: 26,3717 00050 RPREXIT
047523,000053: 26,3720 55733 RPTORA
047524,000054: 26,3721 77624 CALL # COMPUTE M MATRIX FOR MOON
047525,000055: 26,3722 51720 MOONMX # LP=LM FOR MOON RADIANS B0
047526,000056: 26,3723 77775 VLOAD
047527,000057: 26,3724 02013 504LM
047528,000058: 26,3725 53235 RPTORB VXV VAD
047529,000059: 26,3726 00001 504RPR
047530,000060: 26,3727 00001 504RPR
047531,000061: 26,3730 52105 VXM GOTO
047532,000062: 26,3731 00025 MMATRIX # MPAC=R=MT(T)*(RP+LPXRP)
047533,000063: 26,3732 51706 RPRPXXXX # RESET PUSHLOC TO 0 BEFORE EXITING
047534,000064: 26,3733 77624 RPTORA CALL # EARTH COMPUTATIONS
047535,000065: 26,3734 55743 EARTHMX # M MATRIX B-1
047536,000066: 26,3735 77624 CALL
047537,000067: 26,3736 15753 EARTHL # L VECTOR RADIANS B0
047538,000068: 26,3737 76521 MXV VSL1 # LP=M(T)*L RAD B-0
047539,000069: 26,3740 00025 MMATRIX
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Page 1141
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047541,000071: 26,3741 77650 GOTO
047542,000072: 26,3742 55725 RPTORB
047543,000073: 24,2000 SETLOC PLANTIN
047544,000074: 24,2000 BANK
047545,000075: 24,3670 COUNT* $$/LUROT
047546,000076:
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Page 1142
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047548,000078: # ..... R-TO-RP SUBROUTINE .....
047549,000079: # SUBROUTINE TO CONVERT R (VECTOR IN REFERENCE COORD. SYSTEM) TO RP
047550,000080: # (VECTOR IN PLANETARY COORD SYSTEM) EITHER EARTH-FIXED OR MOON-FIXED
047551,000081:
047552,000082: # RP = M(T) * (R - L X R)
047553,000083:
047554,000084: # CALLING SEQUENCE
047555,000085: # L CALL
047556,000086: # L+1 R-TO-RP
047557,000087:
047558,000088: # SUBROUTINES USED
047559,000089: # EARTHMX, MOONMX, EARTHL
047560,000090:
047561,000091: # INPUT
047562,000092: # MPAC = 0 FOR EARTH, NON-ZERO FOR MOON
047563,000093: # 0-5D = R VECTOR
047564,000094: # 6-7D = TIME
047565,000095:
047566,000096: # ITEMS AVAILABLE FROM LAUNCH DATA
047567,000097: # 504LM = THE LIBRATION VECTOR L OF THE MOON AT TIME TIMSUBL, EXPRESSED
047568,000098: # IN THE MOON-FIXED COORD. SYSTEM RADIANS B0
047569,000099:
047570,000100: # ITEMS NECESSARY FOR SUBROUTINES USED (SEE DESCRIPTION OF SUBR.)
047571,000101:
047572,000102: # OUTPUT
047573,000103: # MPAC = RP VECTOR METERS B-29 FOR EARTH, B-27 FOR MOON
047574,000104:
047575,000105: 24,3670 46020 R-TO-RP STQ BHIZ
047576,000106: 24,3671 00050 RPREXIT
047577,000107: 24,3672 51712 RTORPA
047578,000108: 24,3673 77624 CALL
047579,000109: 24,3674 51720 MOONMX
047580,000110: 24,3675 61375 VLOAD VXM
047581,000111: 24,3676 02013 504LM # LP=LM
047582,000112: 24,3677 00025 MMATRIX
047583,000113: 24,3700 77772 VSL1 # L = MT(T)*LP RADIANS B0
047584,000114: 24,3701 51235 RTORPB VXV BVSU
047585,000115: 24,3702 00001 504RPR
047586,000116: 24,3703 00001 504RPR
047587,000117: 24,3704 77721 MXV # M(T)*(R-LXR) B-2
047588,000118: 24,3705 00025 MMATRIX
047589,000119: 24,3706 40372 RPRPXXXX VSL1 SETPD
047590,000120: 24,3707 00001 0D
047591,000121: 24,3710 77650 GOTO
047592,000122: 24,3711 00050 RPREXIT
047593,000123: 24,3712 77624 RTORPA CALL # EARTH COMPUTATIONS
047594,000124: 24,3713 55743 EARTHMX
047595,000125: 24,3714 77624 CALL
047596,000126: 24,3715 15753 EARTHL
047597,000127: 24,3716 77650 GOTO # MPAC=L=(-AX,-AY,0) RAD B-0
047598,000128: 24,3717 51701 RTORPB
047599,000129:
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Page 1143
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047601,000131: # ..... MOONMX SUBROUTINE .....
047602,000132: # SUBROUTINE TO COMPUTE THE TRANSFORMATION MATRIX M FOR THE MOON
047603,000133:
047604,000134: # CALLING SEQUENCE
047605,000135: # L CALL
047606,000136: # L+1 MOONMX
047607,000137:
047608,000138: # SUBROUTINES USED
047609,000139: # NEWANGLE
047610,000140:
047611,000141: # INPUT
047612,000142: # 6-7D = TIME
047613,000143:
047614,000144: # ITEMS AVAILABLE FROM LAUNCH DATA
047615,000145: # BSUBO, BDOT
047616,000146: # TIMSUBO, NODIO, NODDOT, FSUBO, FDOT
047617,000147: # COSI = COS(I) B-1
047618,000148: # SINI = SIN(I) B-1
047619,000149: # I IS THE ANGLE BETWEEN THE MEAN LUNAR EQUATORIAL PLANE AND THE
047620,000150: # PLANE OF THE ECLIPTIC (1 DEGREE 32.1 MINUTES)
047621,000151:
047622,000152: # OUTPUT
047623,000153: # MMATRIX = 3X3 M MATRIX B-1 (STORED IN VAC AREA)
047624,000154:
047625,000155: 24,3720 40220 MOONMX STQ SETPD
047626,000156: 24,3721 00051 EARTHMXX
047627,000157: 24,3722 00011 8D
047628,000158: 24,3723 77770 AXT,1 # B REQUIRES SL 0, SL 5 IN NEWANGLE
047629,000159: 24,3724 00005 5
047630,000160: 24,3725 65345 DLOAD PDDL # PD 10D 8-9D=BSUBO
047631,000161: 24,3726 14017 BSUBO # 10-11D=BDOT
047632,000162: 24,3727 14011 BDOT
047633,000163: 24,3730 45006 PUSH CALL # PD 12D
047634,000164: 24,3731 53743 NEWANGLE # EXIT WITH PD 8D AND MPAC= B REVS B0
047635,000165: 24,3732 71406 PUSH COS # PD 10D
047636,000166: 24,3733 14041 STODL COB # PD 8D COS(B) B-1
047637,000167: 24,3734 77756 SIN # SIN(B) B-1
047638,000168: 24,3735 14043 STODL SOB # SETUP INPUT FOR NEWANGLE
047639,000169: 24,3736 14015 FSUBO # 8-9D=FSUBO
047640,000170: 24,3737 41525 PDDL PUSH # PD 10D THEN 12D 10-11D=FDOT
047641,000171: 24,3740 14007 FDOT
047642,000172: 24,3741 45170 AXT,1 CALL # F REQUIRES SL 1, SL 6 IN NEWANGLE
047643,000173: 24,3742 00004 4
047644,000174: 24,3743 53743 NEWANGLE # EXIT WITH PD 8D AND MPAC= F REVS B0
047645,000175: 24,3744 14027 STODL AVECTR +2 # SAVE F TEMP
047646,000176: 24,3745 14013 NODIO # 8-9D=NODIO
047647,000177: 24,3746 41525 PDDL PUSH # PD 10D THEN 12D 10-11D=NODDOT
047648,000178: 24,3747 14005 NODDOT # MPAC=T
047649,000179: 24,3750 45170 AXT,1 CALL # NODE REQUIRES SL 0, SL 5 IN NEWANGLE
047650,000180: 24,3751 00005 5
047651,000181: 24,3752 53743 NEWANGLE # EXIT WITH PD 8D AND MPAC= NODI REVS B0
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Page 1144
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047653,000183: 24,3753 71406 PUSH COS # PD 10D 8-9D= NODI REVS B0
047654,000184: 24,3754 77606 PUSH # PD 12D 10-11D= COS(NODI) B-1
047655,000185: 24,3755 00025 STORE AVECTR
047656,000186: 24,3756 76405 DMP SL1R
047657,000187: 24,3757 00041 COB # COS(NODI) B-1
047658,000188: 24,3760 14035 STODL BVECTR +2 # PD 10D 20-25D=AVECTR= COB*SIN(NODI)
047659,000189: 24,3761 76405 DMP SL1R # SOB*SIN(NODI)
047660,000190: 24,3762 00043 SOB
047661,000191: 24,3763 14037 STODL BVECTR +4 # PD 8D
047662,000192: 24,3764 41556 SIN PUSH # PD 10D -SIN(NODI) B-1
047663,000193: 24,3765 77676 DCOMP # 26-31D=BVECTR= COB*COS(NODI)
047664,000194: 24,3766 14033 STODL BVECTR # PD 8D SOB*COS(NODI)
047665,000195: 24,3767 00027 AVECTR +2 # MOVE F FROM TEMP LOC. TO 504F
047666,000196: 24,3770 14007 STODL 504F
047667,000197: 24,3771 76405 DMP SL1R
047668,000198: 24,3772 00041 COB
047669,000199: 24,3773 77650 GOTO
047670,000200: 24,3774 53671 MOONMXA
047671,000201:
047672,000202: 25,3671 BANK 25
047673,000203: 25,2000 SETLOC PLANTIN3
047674,000204: 25,2000 BANK
047675,000205: 25,3671 COUNT* $$/LUROT
047676,000206:
047677,000207: 25,3671 14027 MOONMXA STODL AVECTR +2
047678,000208: 25,3672 00011 SINNODI # 8-9D=SIN(NODI) B-1
047679,000209: 25,3673 76405 DMP SL1R
047680,000210: 25,3674 00043 SOB
047681,000211: 25,3675 14031 STODL AVECTR +4 # 0
047682,000212: 25,3676 06522 HI6ZEROS # 8-13D= CVECTR= -SOB B-1
047683,000213: 25,3677 57525 PDDL DCOMP # PD 10D COB
047684,000214: 25,3700 00043 SOB
047685,000215: 25,3701 63325 PDDL PDVL # PD 12D THEN PD 14D
047686,000216: 25,3702 00041 COB
047687,000217: 25,3703 00033 BVECTR
047688,000218: 25,3704 63361 VXSC PDVL # PD 20D BVECTR*SINI B-2
047689,000219: 25,3705 14003 SINI
047690,000220: 25,3706 00011 CVECTR
047691,000221: 25,3707 53361 VXSC VAD # PD 14D CVECTR*COSI B-2
047692,000222: 25,3710 14001 COSI
047693,000223: 25,3711 77772 VSL1
047694,000224: 25,3712 24041 STOVL MMATRIX +12D # PD 8D M2=BVECTR*SINI+CVECTR*COSI B-1
047695,000225: 25,3713 63361 VXSC PDVL # PD 14D
047696,000226: 25,3714 14003 SINI # CVECTR*SINI B-2
047697,000227: 25,3715 00033 BVECTR
047698,000228: 25,3716 52361 VXSC VSU # PD 8D BVECTR*COSI B-2
047699,000229: 25,3717 14001 COSI
047700,000230: 25,3720 65372 VSL1 PDDL # PD 14D
047701,000231: 25,3721 00007 504F # 8-13D=DVECTR=BVECTR*COSI-CVECTR*SINI B-1
047702,000232: 25,3722 74346 COS VXSC
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Page 1145
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047704,000234: 25,3723 00011 DVECTR
047705,000235: 25,3724 73525 PDDL SIN # PD 20D 14-19D= DVECTR*COSF B-2
047706,000236: 25,3725 00007 504F
047707,000237: 25,3726 52361 VXSC VSU # PD 14D AVECTR*SINF B-2
047708,000238: 25,3727 00025 AVECTR
047709,000239: 25,3730 77772 VSL1
047710,000240: 25,3731 14033 STODL MMATRIX +6 # M1= AVECTR*SINF-DVECTR*COSF B-1
047711,000241: 25,3732 00007 504F
047712,000242: 25,3733 74356 SIN VXSC # PD 8D
047713,000243: 25,3734 71525 PDDL COS # PD 14D 8-13D=DVECTR*SINF B-2
047714,000244: 25,3735 00007 504F
047715,000245: 25,3736 53361 VXSC VAD # PD 8D AVECTR*COSF B-2
047716,000246: 25,3737 00025 AVECTR
047717,000247: 25,3740 57572 VSL1 VCOMP
047718,000248: 25,3741 34025 STCALL MMATRIX # M0= -(AVECTR*COSF+DVECTR*SINF) B-1
047719,000249: 25,3742 00051 EARTHMXX
047720,000250:
047721,000251: # COMPUTE X=X0+(XDOT)(T+T0)
047722,000252: # 8-9D= XO (REVS B-0), PUSHLOC SET AT 12D
047723,000253: # 10-11D=XDOT (REVS/CSEC) SCALED B+23 FOR WEARTH,B+28 FOR NODDOT AND BDOT
047724,000254: # AND B+27 FOR FDOT
047725,000255: # X1=DIFFERENCE IN 23 AND SCALING OF XDOT, =0 FOR WEARTH, 5 FOR NODDOT AND
047726,000256: # BDOT AND 4 FOR FDOT
047727,000257: # 6-7D=T (CSEC B-28), TIMSUBO= (CSEC B-42 TRIPLE PREC.)
047728,000258:
047729,000259: 25,3743 54345 NEWANGLE DLOAD SR # ENTER PD 12D
047730,000260: 25,3744 00007 6D
047731,000261: 25,3745 20617 14D
047732,000262: 25,3746 72371 TAD TLOAD # CHANGE MODE TO TP
047733,000263: 25,3747 01707 TIMSUBO
047734,000264: 25,3750 00155 MPAC
047735,000265: 25,3751 14017 STODL TIMSUBM # T+T0 CSEC B-42
047736,000266: 25,3752 00020 TIMSUBM +1
047737,000267: 25,3753 77605 DMP # PD 10D MULT BY XDOT IN 10-11D
047738,000268: 25,3754 43257 SL* DAD # PD 8D ADD XO IN 8-9D AFTER SHIFTING
047739,000269: 25,3755 20206 5,1 # SUCH THAT SCALING IS B-0
047740,000270: 25,3756 67206 PUSH SLOAD # PD 10D SAVE PARTIAL (X0+XDOT*T) IN 8-9D
047741,000271: 25,3757 00017 TIMSUBM
047742,000272: 25,3760 41261 SL DMP
047743,000273: 25,3761 20212 9D
047744,000274: 25,3762 00013 10D # XDOT
047745,000275: 25,3763 43257 SL* DAD # PD 8D SHIFT SUCH THAT THIS PART OF X
047746,000276: 25,3764 20213 10D,1 # IS SCALED REVS/CSEC B-0
047747,000277: 25,3765 77600 BOV # TURN OFF OVERFLOW IF SET BY SHIFT
047748,000278: 25,3766 53767 +1 # INSTRUCTION BEFORE EXITING
047749,000279: 25,3767 77616 RVQ # MPAC=X= X0+(XDOT)(T+T0) REVS B0
047750,000280:
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Page 1146
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047752,000282: # ..... EARTHMX SUBROUTINE .....
047753,000283: # SUBROUTINE TO COMPUTE THE TRANSFORMATION MATRIX M FOR THE EARTH
047754,000284:
047755,000285: # CALLING SEQUENCE
047756,000286: # L CALL
047757,000287: # L+1 EARTHMX
047758,000288:
047759,000289: # SUBROUTINES USED
047760,000290: # NEWANGLE
047761,000291:
047762,000292: # INPUT
047763,000293: # INPUT AVAILABLE FROM LAUNCH DATA AZO REVS B-0
047764,000294: # TEPHEM CSEC B-42
047765,000295: # 6-7D= TIME CSEC B-28
047766,000296:
047767,000297: # OUTPUT
047768,000298: # MMATRIX= 3X3 M MATRIX B-1 (STORED IN VAC AREA)
047769,000299:
047770,000300: 26,3743 BANK 26
047771,000301: 26,2000 SETLOC PLANTIN1
047772,000302: 26,2000 BANK
047773,000303: 26,3743 COUNT* $$/LUROT
047774,000304:
047775,000305: 26,3743 40220 EARTHMX STQ SETPD # SET 8-9D=AZO
047776,000306: 26,3744 00051 EARTHMXX
047777,000307: 26,3745 00011 8D # 10-11D=WEARTH
047778,000308: 26,3746 77770 AXT,1 # FOR SL 5, AND SL 10 IN NEWANGLE
047779,000309: 26,3747 00000 0
047780,000310: 26,3750 65345 DLOAD PDDL # LEAVING PD SET AT 12D FOR NEWANGLE
047781,000311: 26,3751 01712 AZO
047782,000312: 26,3752 14021 WEARTH
047783,000313: 26,3753 45006 PUSH CALL
047784,000314: 26,3754 53743 NEWANGLE
047785,000315: 26,3755 41401 SETPD PUSH # 18-19D=504AZ
047786,000316: 26,3756 00023 18D # COS(AZ) SIN(AZ) 0
047787,000317: 26,3757 65346 COS PDDL # 20-37D= MMATRIX= -SIN(AZ) COS(AZ) 0 B-1
047788,000318: 26,3760 00023 504AZ # 0 0 1
047789,000319: 26,3761 65356 SIN PDDL
047790,000320: 26,3762 06522 HI6ZEROS
047791,000321: 26,3763 73525 PDDL SIN
047792,000322: 26,3764 00023 504AZ
047793,000323: 26,3765 65276 DCOMP PDDL
047794,000324: 26,3766 00023 504AZ
047795,000325: 26,3767 63346 COS PDVL
047796,000326: 26,3770 06522 HI6ZEROS
047797,000327: 26,3771 41525 PDDL PUSH
047798,000328: 26,3772 06520 HIDPHALF
047799,000329: 26,3773 77650 GOTO
047800,000330: 26,3774 00051 EARTHMXX
047801,000331:
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Page 1147
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047803,000333: # ..... EARTHL SUBROUTINE .....
047804,000334: # SUBROUTINE TO COMPUTE L VECTOR FOR EARTH
047805,000335:
047806,000336: # CALLING SEQUENCE
047807,000337: # L CALL
047808,000338: # L+1 EARTHL
047809,000339:
047810,000340: # INPUT
047811,000341: # AXO,AYO SET AT LAUNCH TIME WITH AYO IMMEDIATELY FOLLOWING AXO IN CORE
047812,000342:
047813,000343: # OUTPUT
047814,000344: # -AX
047815,000345: # MPAC= -AY RADIANS B-0
047816,000346: # 0
047817,000347:
047818,000348: 06,3753 BANK 06
047819,000349: 06,2000 SETLOC EARTHLOC
047820,000350: 06,2000 BANK
047821,000351: 06,3753 COUNT* $$/LUROT
047822,000352:
047823,000353: 06,3753 57545 EARTHL DLOAD DCOMP
047824,000354: 06,3754 01716 AXO
047825,000355: 06,3755 14017 STODL 504LPL
047826,000356: 06,3756 01714 -AYO
047827,000357: 06,3757 14021 STODL 504LPL +2
047828,000358: 06,3760 24007 LO6ZEROS
047829,000359: 06,3761 24023 STOVL 504LPL +4
047830,000360: 06,3762 00017 504LPL
047831,000361: 06,3763 77616 RVQ
047832,000362:
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Page 1148
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047834,000364: # CONSTANTS AND ERASABLE ASSIGNMENTS
047835,000365:
047836,000366: 06,3764 12,2004 1B1 = DP1/2 # 1 SCALED B-1
047837,000367: 06,3764 0000050 RPREXIT = S1 # R-TO-RP AND RP-TO-R SUBR EXIT
047838,000368: 06,3764 0000051 EARTHMXX = S2 # EARTHMX, MOONMX SUBR. EXITS
047839,000369: 06,3764 504RPR = 0D # 6 REGS R OR RP VECTOR
047840,000370: 06,3764 SINNODI = 8D # 2 SIN(NODI)
047841,000371: 06,3764 DVECTR = 8D # 6 D VECTOR MOON
047842,000372: 06,3764 CVECTR = 8D # 6 C VECTR MOON
047843,000373: 06,3764 504AZ = 18D # 2 AZ
047844,000374: 06,3764 TIMSUBM = 14D # 3 TIME SUB M (MOON) T+T0 IN GETAZ
047845,000375: 06,3764 504LPL = 14D # 6 L OR LP VECTOR
047846,000376: 06,3764 AVECTR = 20D # 6 A VECTOR (MOON)
047847,000377: 06,3764 BVECTR = 26D # 6 B VECTOR (MOON)
047848,000378: 06,3764 MMATRIX = 20D # 18 M MATRIX
047849,000379: 06,3764 COB = 32D # 2 COS(B) B-1
047850,000380: 06,3764 SOB = 34D # 2 SIN(B) B-1
047851,000381: 06,3764 504F = 6D # 2 F(MOON)
047852,000382:
End of include-file PLANETARY_INERTIAL_ORIENTATION.agc. Parent file is MAIN.agc