Source Code
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These source-code files are part of a reconstructed copy of LM131 revision 1,
the final release of the Apollo 13 Lunar Module (LM) Apollo Guidance Computer
(AGC) software.
The source reconstruction began with source code of Luminary 131 previously
transcribed from a digitized copy of that program. A dump of the flight spare
core rope memory module B5, part number 2010802-171, serial number RAY 411,
was obtained. This module is the only module different between Luminary 131
and LM131 revision 1. The dump was disassembled and all changes were incorporated
into these source files. Note that page numbers in the reconstructed code match
those on the Luminary 131 printout, although the changed code would likely have
changed page numbers for a real LM131 revision 1 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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051255,000002: ## Copyright: Public domain.
051256,000003: ## Filename: ORBITAL_INTEGRATION.agc
051257,000004: ## Purpose: A section of LM131 revision 1.
051258,000005: ## It is part of the reconstructed source code for the final
051259,000006: ## release of the flight software for the Lunar Module's (LM)
051260,000007: ## Apollo Guidance Computer (AGC) for Apollo 13. The code has
051261,000008: ## been reconstructed from a listing of Luminary 131 and a dump
051262,000009: ## of a core rope memory module B5, part number 2010802-171,
051263,000010: ## which is the only module different between LM131 revision 1
051264,000011: ## and Luminary 131. The executable generated from this source
051265,000012: ## has been verified against the module dump, so while the names,
051266,000013: ## comments, and ordering may not be exactly correct, the
051267,000014: ## resulting binary is.
051268,000015: ## Reference: pp. 1220-1240
051269,000016: ## Assembler: yaYUL
051270,000017: ## Contact: Ron Burkey <info@sandroid.org>.
051271,000018: ## Website: www.ibiblio.org/apollo/index.html
051272,000019: ## Mod history: 2022-10-28 MAS Created from Luminary 131.
051273,000020:
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Page 1220
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051275,000022: # DELETE
051276,000023: 13,3671 BANK 13
051277,000024: 11,2000 SETLOC ORBITAL
051278,000025: 11,2000 BANK
051279,000026: 11,2404 COUNT* $$/ORBIT
051280,000027:
051281,000028: # DELETE
051282,000029: 11,2404 40354 KEPPREP LXA,2 SETPD
051283,000030: 11,2405 02030 PBODY
051284,000031: 11,2406 00001 0
051285,000032: 11,2407 75543 DLOAD* SQRT # SQRT(MU) (+18 OR +15) 0D PL 2D
051286,000033: 11,2410 51770 MUEARTH,2
051287,000034: 11,2411 53515 PDVL UNIT # PL 8D
051288,000035: 11,2412 01535 RCV
051289,000036: 11,2413 60325 PDDL NORM # NORM R (+29 OR +27 - N1) 2D PL 4D
051290,000037: 11,2414 00045 36D
051291,000038: 11,2415 00047 X1
051292,000039: 11,2416 77715 PDVL
051293,000040: 11,2417 65241 DOT PDDL # F*SQRT(MU) (+7 OR +5) 4D PL 6D
051294,000041: 11,2420 01543 VCV
051295,000042: 11,2421 02074 TAU. # (+28)
051296,000043: 11,2422 60225 DSU NORM
051297,000044: 11,2423 01551 TC
051298,000045: 11,2424 00051 S1
051299,000046: 11,2425 77742 SR1
051300,000047: 11,2426 65271 DDV PDDL
051301,000048: 11,2427 00003 2D
051302,000049: 11,2430 41405 DMP PUSH # FS (+6 +N1-N2) 6D PL 8D
051303,000050: 11,2431 00005 4D
051304,000051: 11,2432 65316 DSQ PDDL # (FS)SQ (+12 +2(N1-N2)) 8D PL 10D
051305,000052: 11,2433 00005 4D
051306,000053: 11,2434 64716 DSQ PDDL* # SSQ/MU (-2 OR +2(N1-N2)) 10D PL 12D
051307,000054: 11,2435 51770 MUEARTH,2
051308,000055: 11,2436 40442 SR3 SR4
051309,000056: 11,2437 47515 PDVL VSQ # PREALIGN MU (+43 OR +37) 12D PL 14D
051310,000057: 11,2440 01543 VCV
051311,000058: 11,2441 44205 DMP BDSU # PL 12D
051312,000059: 11,2442 00045 36D
051313,000060: 11,2443 41271 DDV DMP # PL 10D
051314,000061: 11,2444 00003 2D # -(1/R-ALPHA) (+12 +3N1-2N2)
051315,000062: 11,2445 53605 DMP SL*
051316,000063: 11,2446 11230 DP2/3
051317,000064: 11,2447 20176 0 -3,1 # 10L(1/R-ALPHA) (+13 +2(N1-N2))
051318,000065: 11,2450 43260 XSU,1 DAD # 2(FS)SQ - ETCETRA PL 8D
051319,000066: 11,2451 00050 S1 # X1 = N2-N1
051320,000067: 11,2452 45257 SL* DSU # -FS+2(FS)SQ ETC (+6 +N1-N2) PL 6D
051321,000068: 11,2453 20211 8D,1
051322,000069: 11,2454 41205 DMP DMP
051323,000070: 11,2455 00001 0D
051324,000071: 11,2456 00005 4D
051325,000072: 11,2457 53657 SL* SL*
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Page 1221
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051327,000074: 11,2460 20211 8D,1
051328,000075: 11,2461 20201 0,1 # S(-FS(1-2FS)-1/6...) (+17 OR +16)
051329,000076: 11,2462 65215 DAD PDDL # PL 6D
051330,000077: 11,2463 01553 XKEP
051331,000078: 11,2464 53605 DMP SL* # S(+17 OR +16)
051332,000079: 11,2465 00001 0D
051333,000080: 11,2466 20202 1,1
051334,000081: 11,2467 43204 BOVB DAD
051335,000082: 11,2470 57754 TCDANZIG
051336,000083: 11,2471 77626 STADR
051337,000084: 11,2472 75647 STORE XKEPNEW
051338,000085: 11,2473 74020 STQ AXC,1
051339,000086: 11,2474 02112 KEPRTN
051340,000087: 11,2475 00012 DEC 10 B-14
051341,000088: 11,2476 74014 BON AXC,1
051342,000089: 11,2477 00303 MOONFLAG
051343,000090: 11,2500 24023 KEPLERN
051344,000091: 11,2501 00002 DEC 2 B-14
051345,000092: 11,2502 77650 GOTO
051346,000093: 11,2503 24023 KEPLERN
051347,000094:
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Page 1222
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051349,000096: 11,2504 66350 FBR3 LXA,1 SSP
051350,000097: 11,2505 01500 DIFEQCNT
051351,000098: 11,2506 00051 S1
051352,000099: 11,2507 77762 DEC -13 B-14
051353,000100: 11,2510 54345 DLOAD SR
051354,000101: 11,2511 02076 DT/2
051355,000102: 11,2512 20612 9D
051356,000103: 11,2513 61500 TIX,1 ROUND
051357,000104: 11,2514 22515 +1
051358,000105: 11,2515 43206 PUSH DAD
051359,000106: 11,2516 01551 TC
051360,000107: 11,2517 16074 STODL TAU.
051361,000108: 11,2520 77615 DAD
051362,000109: 11,2521 01517 TET
051363,000110: 11,2522 35517 STCALL TET
051364,000111: 11,2523 22404 KEPPREP
051365,000112:
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Page 1223
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051367,000114: # AGC ROUTINE TO COMPUTE ACCELERATION COMPONENTS.
051368,000115:
051369,000116: 11,2524 73150 ACCOMP LXA,1 LXA,2
051370,000117: 11,2525 02030 PBODY
051371,000118: 11,2526 02030 PBODY
051372,000119: 11,2527 77775 VLOAD
051373,000120: 11,2530 24007 ZEROVEC
051374,000121: 11,2531 26062 STOVL FV
051375,000122: 11,2532 02032 ALPHAV
051376,000123: 11,2533 53257 VSL* VAD
051377,000124: 11,2534 57605 0 -7,2
051378,000125: 11,2535 01535 RCV
051379,000126: 11,2536 02040 STORE BETAV
051380,000127: 11,2537 65014 BOF XCHX,2
051381,000128: 11,2540 01756 DIM0FLAG
051382,000129: 11,2541 22546 +5
051383,000130: 11,2542 01500 DIFEQCNT
051384,000131: 11,2543 12132 STORE VECTAB,2
051385,000132: 11,2544 77724 XCHX,2
051386,000133: 11,2545 01500 DIFEQCNT
051387,000134: 11,2546 53575 VLOAD UNIT
051388,000135: 11,2547 02032 ALPHAV
051389,000136: 11,2550 16032 STODL ALPHAV
051390,000137: 11,2551 00045 36D
051391,000138: 11,2552 36070 STCALL ALPHAM
051392,000139: 11,2553 22655 GAMCOMP
051393,000140: 11,2554 66175 VLOAD SXA,1
051394,000141: 11,2555 02040 BETAV
051395,000142: 11,2556 00051 S2
051396,000143: 11,2557 16032 STODL ALPHAV
051397,000144: 11,2560 02072 BETAM
051398,000145: 11,2561 02070 STORE ALPHAM
051399,000146: 11,2562 71214 BOF DLOAD
051400,000147: 11,2563 00342 MIDFLAG
051401,000148: 11,2564 23026 OBLATE
051402,000149: 11,2565 01517 TET
051403,000150: 11,2566 77624 CALL
051404,000151: 11,2567 33647 LSPOS
051405,000152: 11,2570 72174 AXT,2 LXA,1
051406,000153: 11,2571 00002 2
051407,000154: 11,2572 00051 S2
051408,000155: 11,2573 77614 BOF
051409,000156: 11,2574 00343 MOONFLAG
051410,000157: 11,2575 22600 +3
051411,000158: 11,2576 77076 VCOMP AXT,2
051412,000159: 11,2577 00000 0
051413,000160: 11,2600 02040 STORE BETAV
051414,000161: 11,2601 26105 STOVL RPQV
051415,000162: 11,2602 00003 2D
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Page 1224
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051417,000164: 11,2603 02122 STORE RPSV
051418,000165: 11,2604 45335 SLOAD DSU
051419,000166: 11,2605 01011 MODREG
051420,000167: 11,2606 11232 OCT27
051421,000168: 11,2607 43030 BHIZ BOF
051422,000169: 11,2610 22613 +3
051423,000170: 11,2611 01756 DIM0FLAG
051424,000171: 11,2612 22627 GETRPSV
051425,000172: 11,2613 74375 VLOAD VXSC
051426,000173: 11,2614 02032 ALPHAV
051427,000174: 11,2615 02070 ALPHAM
051428,000175: 11,2616 52257 VSR* VSU
051429,000176: 11,2617 57175 1,2
051430,000177: 11,2620 02040 BETAV
051431,000178: 11,2621 77724 XCHX,2
051432,000179: 11,2622 01500 DIFEQCNT
051433,000180: 11,2623 12140 STORE VECTAB +6,2
051434,000181: 11,2624 02114 STORE RQVV
051435,000182: 11,2625 77724 XCHX,2
051436,000183: 11,2626 01500 DIFEQCNT
051437,000184: 11,2627 62175 GETRPSV VLOAD INCR,1
051438,000185: 11,2630 02105 RPQV
051439,000186: 11,2631 00004 4
051440,000187: 11,2632 43014 CLEAR BOF
051441,000188: 11,2633 04260 RPQFLAG
051442,000189: 11,2634 00343 MOONFLAG
051443,000190: 11,2635 22642 +5
051444,000191: 11,2636 53261 VSR VAD
051445,000192: 11,2637 20612 9D
051446,000193: 11,2640 02122 RPSV
051447,000194: 11,2641 02122 STORE RPSV
051448,000195: 11,2642 77624 CALL
051449,000196: 11,2643 22655 GAMCOMP
051450,000197: 11,2644 62174 AXT,2 INCR,1
051451,000198: 11,2645 00004 4
051452,000199: 11,2646 00004 4
051453,000200: 11,2647 77775 VLOAD
051454,000201: 11,2650 02122 RPSV
051455,000202: 11,2651 36040 STCALL BETAV
051456,000203: 11,2652 22655 GAMCOMP
051457,000204: 11,2653 77650 GOTO
051458,000205: 11,2654 23026 OBLATE
051459,000206: 11,2655 74575 GAMCOMP VLOAD VSR1
051460,000207: 11,2656 02040 BETAV
051461,000208: 11,2657 40236 VSQ SETPD
051462,000209: 11,2660 00001 0
051463,000210: 11,2661 61501 NORM ROUND
051464,000211: 11,2662 00040 31D
051465,000212: 11,2663 60325 PDDL NORM # NORMED B SQUARED TO PD LIST
051466,000213: 11,2664 02070 ALPHAM # NORMALIZE (LESS ONE) LENGTH OF ALPHA
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Page 1225
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051468,000215: 11,2665 00041 32D # SAVING NORM SCALE FACTOR IN X1
051469,000216: 11,2666 63342 SR1 PDVL
051470,000217: 11,2667 02040 BETAV # C(PDL+2) = ALMOST NORMED ALPHA
051471,000218: 11,2670 77656 UNIT
051472,000219: 11,2671 16040 STODL BETAV
051473,000220: 11,2672 00045 36D
051474,000221: 11,2673 02072 STORE BETAM
051475,000222: 11,2674 55301 NORM BDDV # FORM NORMALIZED QUOTIENT ALPHAM/BETAM
051476,000223: 11,2675 00042 33D
051477,000224: 11,2676 41562 SR1R PUSH # C(PDL+2) = ALMOST NORMALIZED RHO.
051478,000225: 11,2677 77743 DLOAD*
051479,000226: 11,2700 27731 ASCALE,1
051480,000227: 11,2701 00051 STORE S1
051481,000228: 11,2702 57124 XCHX,2 XAD,2
051482,000229: 11,2703 00050 S1
051483,000230: 11,2704 00040 32D
051484,000231: 11,2705 71264 XSU,2 DLOAD
051485,000232: 11,2706 00041 33D
051486,000233: 11,2707 00003 2D
051487,000234: 11,2710 65057 SR* XCHX,2
051488,000235: 11,2711 57177 0 -1,2
051489,000236: 11,2712 00050 S1
051490,000237: 11,2713 74406 PUSH SR1R # RHO/4 TO 4D
051491,000238: 11,2714 50315 PDVL DOT
051492,000239: 11,2715 02032 ALPHAV
051493,000240: 11,2716 02040 BETAV
051494,000241: 11,2717 44372 SL1R BDSU # (RHO/4) - 2(ALPHAV/2.BETAV/2)
051495,000242: 11,2720 57206 PUSH DMPR # TO PDL+6
051496,000243: 11,2721 00005 4
051497,000244: 11,2722 77752 SL1
051498,000245: 11,2723 43206 PUSH DAD
051499,000246: 11,2724 25766 DQUARTER
051500,000247: 11,2725 75406 PUSH SQRT
051501,000248: 11,2726 41475 DMPR PUSH
051502,000249: 11,2727 00013 10D
051503,000250: 11,2730 43352 SL1 DAD
051504,000251: 11,2731 25766 DQUARTER
051505,000252: 11,2732 43325 PDDL DAD # (1/4)+2((Q+1)/4) TO PD+14D
051506,000253: 11,2733 00013 10D
051507,000254: 11,2734 24005 HALFDP
051508,000255: 11,2735 72475 DMPR SL1
051509,000256: 11,2736 00011 8D
051510,000257: 11,2737 56215 DAD DDV
051511,000258: 11,2740 25760 THREE/8
051512,000259: 11,2741 00017 14D
051513,000260: 11,2742 74275 DMPR VXSC
051514,000261: 11,2743 00007 6
051515,000262: 11,2744 02040 BETAV # -
051516,000263: 11,2745 64515 PDVL VSR3 # (G/2)(C(PD+4))B/2 TO PD+16D
051517,000264: 11,2746 02032 ALPHAV
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Page 1226
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051519,000266: 11,2747 41455 VAD PUSH # A12 + C(PD+16D) TO PD+16D
051520,000267: 11,2750 41345 DLOAD DMP
051521,000268: 11,2751 00001 0
051522,000269: 11,2752 00015 12D
051523,000270: 11,2753 61501 NORM ROUND
051524,000271: 11,2754 00037 30D
051525,000272: 11,2755 40665 BDDV DMP*
051526,000273: 11,2756 00003 2
051527,000274: 11,2757 51770 MUEARTH,2
051528,000275: 11,2760 74276 DCOMP VXSC
051529,000276: 11,2761 57124 XCHX,2 XAD,2
051530,000277: 11,2762 00050 S1
051531,000278: 11,2763 00051 S2
051532,000279: 11,2764 55064 XSU,2 XSU,2
051533,000280: 11,2765 00036 30D
051534,000281: 11,2766 00037 31D
051535,000282: 11,2767 53604 BOVB VSR*
051536,000283: 11,2770 57754 TCDANZIG
051537,000284: 11,2771 57177 0 -1,2
051538,000285: 11,2772 53324 XCHX,2 VAD
051539,000286: 11,2773 00050 S1
051540,000287: 11,2774 02062 FV
051541,000288: 11,2775 02062 STORE FV
051542,000289: 11,2776 43400 BOV RVQ # RETURN IF NO OVERFLOW
051543,000290: 11,2777 23000 +1
051544,000291: 11,3000 51575 GOBAQUE VLOAD ABVAL
051545,000292: 11,3001 01521 TDELTAV
051546,000293: 11,3002 77654 BZE
051547,000294: 11,3003 23023 INT-ABRT
051548,000295: 11,3004 54345 DLOAD SR
051549,000296: 11,3005 02100 H
051550,000297: 11,3006 20612 9D
051551,000298: 11,3007 44206 PUSH BDSU
051552,000299: 11,3010 01551 TC
051553,000300: 11,3011 16074 STODL TAU.
051554,000301: 11,3012 01517 TET
051555,000302: 11,3013 45425 DSU STADR
051556,000303: 11,3014 42260 STCALL TET
051557,000304: 11,3015 22404 KEPPREP
051558,000305: 11,3016 77624 CALL
051559,000306: 11,3017 27671 RECTIFY
051560,000307: 11,3020 77614 SETGO
051561,000308: 11,3021 04020 RPQFLAG
051562,000309: 11,3022 27256 TESTLOOP
051563,000310:
051564,000311: 11,3023 77776 INT-ABRT EXIT
051565,000312: 11,3024 05642 TC POODOO
051566,000313: 11,3025 20430 OCT 20430
051567,000314:
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Page 1227
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051569,000316: # THE OBLATE ROUTINE COMPUTES THE ACCELERATION DUE TO OBLATENESS. IT USES THE UNIT OF THE VEHICLE
051570,000317: # POSITION VECTOR FOUND IN ALPHAV AND THE DISTANCE TO THE CENTER IN ALPHAM. THIS IS ADDED TO THE SUM OF THE
051571,000318: # DISTURBING ACCELERATIONS IN FV AND THE PROPER DIFEQ STAGE IS CALLED VIA X1.
051572,000319:
051573,000320: 11,3026 71354 OBLATE LXA,2 DLOAD
051574,000321: 11,3027 02030 PBODY
051575,000322: 11,3030 02070 ALPHAM
051576,000323: 11,3031 44601 SETPD DSU*
051577,000324: 11,3032 00001 0
051578,000325: 11,3033 50032 RDE,2
051579,000326: 11,3034 43044 BPL BOF # GET URPV
051580,000327: 11,3035 23264 NBRANCH
051581,000328: 11,3036 00343 MOONFLAG
051582,000329: 11,3037 23273 COSPHIE
051583,000330: 11,3040 65375 VLOAD PDDL
051584,000331: 11,3041 02032 ALPHAV
051585,000332: 11,3042 01517 TET
051586,000333: 11,3043 45125 PDDL CALL
051587,000334: 11,3044 25756 3/5
051588,000335: 11,3045 51700 R-TO-RP
051589,000336: 11,3046 24017 STOVL URPV # RP/R B-1 IN PLANETARY COORDINATES
051590,000337: 11,3047 24001 ZUNIT
051591,000338: 11,3050 45006 PUSH CALL # ZUNIT B-1 IN PLANETARY COORDL AT 00D
051592,000339: 11,3051 23301 MATRIX
051593,000340: 11,3052 77715 PDVL # UZ B-2 IN INERT COORD AT 00D
051594,000341: 11,3053 24005 XUNIT
051595,000342: 11,3054 45006 PUSH CALL # XUNIT B-1 IN PLANETARY COORD. AT 06D
051596,000343: 11,3055 23301 MATRIX
051597,000344: 11,3056 77772 VSL1
051598,000345: 11,3057 24041 STOVL 32D # UX B-1 IN INERT. COORD AT 32D
051599,000346: 11,3060 77772 VSL1
051600,000347: 11,3061 14025 COMTERM STODL UZ # UZ B-1 IN INERTIAL COORD AT 20D
051601,000348: 11,3062 00023 COSPHI/2 # ' Z-COMPONENT OF URPV
051602,000349: 11,3063 65275 DMPR PDDL # P B-6, 3COSPHI/64 AT 00D
051603,000350: 11,3064 25770 3/32 # 2
051604,000351: 11,3065 00023 COSPHI/2
051605,000352: 11,3066 57316 DSQ DMPR
051606,000353: 11,3067 25772 15/16 # ' 2
051607,000354: 11,3070 41425 DSU PUSH # P B-5, (1/2)(15COSPHI -3) AT 02D
051608,000355: 11,3071 25764 3/64 # 3
051609,000356: 11,3072 41275 DMPR DMP
051610,000357: 11,3073 00023 COSPHI/2
051611,000358: 11,3074 11222 7/12
051612,000359: 11,3075 65372 SL1R PDDL
051613,000360: 11,3076 00001 0D
051614,000361: 11,3077 44275 DMPR BDSU
051615,000362: 11,3100 11230 2/3 # ' ' '
051616,000363: 11,3101 57206 PUSH DMPR # P B-7, (1/3)(7COSPHI P -4P ) AT 04D
051617,000364: 11,3102 00023 COSPHI/2 # 4 3 2
051618,000365: 11,3103 65275 DMPR PDDL
051619,000366: 11,3104 11224 9/16
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Page 1228
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051621,000368: 11,3105 00003 2D # ' ' '
051622,000369: 11,3106 44275 DMPR BDSU # P B-10, (1/4)(9COSPHI P -5P )
051623,000370: 11,3107 11226 5/128 # 5 4 3
051624,000371: 11,3110 56203 DMP* DDV # '
051625,000372: 11,3111 51764 J4REQ/J3,2 # B- , (J RP/J R)P
051626,000373: 11,3112 02070 ALPHAM # 4 3 5
051627,000374: 11,3113 56615 DAD DMPR*
051628,000375: 11,3114 00005 4D # 2 2 ' '
051629,000376: 11,3115 51760 2J3RE/J2,2 # B , (2J RP /J2 R )P +(2J RP/J2R)P
051630,000377: 11,3116 43271 DDV DAD # 4 5 3 4
051631,000378: 11,3117 02070 ALPHAM # - 2 ' 2 ' '
051632,000379: 11,3120 00003 2D # (R/R)(J RP P /R + 2J RP P / + J P )
051633,000380: 11,3121 77761 VXSC # 4 5 3 4 2 2 3
051634,000381: 11,3122 02032 ALPHAV # 4 2 ' -
051635,000382: 11,3123 14033 STODL TVEC # B-6,(SUM((J /R )P (COSPHI))UR)
051636,000383: 11,3124 70403 DMP* SR1 # I=2 I I+1
051637,000384: 11,3125 51764 J4REQ/J3,2 # '
051638,000385: 11,3126 43271 DDV DAD # (J RP/J R)P
051639,000386: 11,3127 02070 ALPHAM # 4 3 4
051640,000387: 11,3130 50473 DMPR* SR3 # 2 2 ' '
051641,000388: 11,3131 51760 2J3RE/J2,2 # (2J RP /J R )P +(2J RP/J R)P
051642,000389: 11,3132 43271 DDV DAD # 4 2 4 3 2 3
051643,000390: 11,3133 02070 ALPHAM
051644,000391: 11,3134 76561 VXSC VSL1 # 4 ' -
051645,000392: 11,3135 00025 UZ # B-6 SUM(P (COSPHI))UZ
051646,000393: 11,3136 77645 BVSU # I=2 I
051647,000394: 11,3137 00033 TVEC # 4 I-2 ' -
051648,000395: 11,3140 14033 STODL TVEC # SUM((MU J (RP/R) )(P (COSPHI)UR -
051649,000396: 11,3141 02070 ALPHAM # I=2 I I+2
051650,000397: 11,3142 63501 NORM DSQ # P (COSPHI)UZ)) B-6 AT 20D
051651,000398: 11,3143 00047 X1 # I
051652,000399: 11,3144 60316 DSQ NORM
051653,000400: 11,3145 00051 S1 # 4
051654,000401: 11,3146 54606 PUSH BDDV* # NORMALIZED R AT 00D
051655,000402: 11,3147 51754 J2REQSQ,2
051656,000403: 11,3150 40161 VXSC BOV
051657,000404: 11,3151 00033 TVEC
051658,000405: 11,3152 23153 +1 # B+38 FOR EARTH , B+42 FOR MOON
051659,000406: 11,3153 56070 XAD,1 XAD,1
051660,000407: 11,3154 00046 X1
051661,000408: 11,3155 00046 X1
051662,000409: 11,3156 53670 XAD,1 VSL*
051663,000410: 11,3157 00050 S1
051664,000411: 11,3160 20153 0 -22D,1
051665,000412: 11,3161 40055 VAD BOV
051666,000413: 11,3162 02062 FV
051667,000414: 11,3163 23000 GOBAQUE
051668,000415: 11,3164 16062 STODL FV # B+16 FOR EARTH , B+20 FOR MOON
051669,000416: 11,3165 00017 URPV # B-1 X-COMPONENT OF POSITION IN
051670,000417: 11,3166 41414 BOF PUSH # PLANETORY COORD. AT 02D
|
|
Page 1229
|
051672,000419: 11,3167 00343 MOONFLAG
051673,000420: 11,3170 23264 NBRANCH # 2
051674,000421: 11,3171 65316 DSQ PDDL # B-2 X AT 04D
051675,000422: 11,3172 00021 URPV +2 # B-1 Y-COMPONENT
051676,000423: 11,3173 45316 DSQ DSU
051677,000424: 11,3174 74205 DMP VXSC
051678,000425: 11,3175 27733 5/8 # 2 2 -
051679,000426: 11,3176 02032 ALPHAV # B-6 5(Y -X )UR 2 2 -
051680,000427: 11,3177 65332 VSL3 PDDL # B-3 5(Y -X )UR AT 02D
051681,000428: 11,3200 53361 VXSC VAD
051682,000429: 11,3201 00041 32D # 2 2 - 2 -
051683,000430: 11,3202 47315 PDVL VXV # (5(Y.-X )UR/R ) +(2X/R)UX AT 02D
051684,000431: 11,3203 00041 32D # B-1 UX
051685,000432: 11,3204 00025 UZ # B-2 -UY =(UX * UZ)
051686,000433: 11,3205 74372 VSL1 VXSC # B-3 -(2Y/R)UY
051687,000434: 11,3206 00021 URPV +2 # 2 2 - 2 -
051688,000435: 11,3207 41455 VAD PUSH # B-3 (5(X -Y )UR/R )+(2X/R)UX -(
051689,000436: 11,3210 77745 DLOAD # -
051690,000437: 11,3211 00023 COSPHI/2 # 2Y/R)UY AT 02D
051691,000438: 11,3212 41516 DSQ PUSH # B-2 (Z.COMPONENT) AT 08D
051692,000439: 11,3213 65205 DMP PDDL # 2
051693,000440: 11,3214 27733 5/8 # B-5 5COSPHI /2 AT 08D
051694,000441: 11,3215 43302 SR2 DAD
051695,000442: 11,3216 00011 08D
051696,000443: 11,3217 41221 BDSU DMP # 2
051697,000444: 11,3220 11007 D1/32 # B-5 (1 - 7COSPHI )
051698,000445: 11,3221 00017 URPV
051699,000446: 11,3222 74205 DMP VXSC
051700,000447: 11,3223 27733 5/8
051701,000448: 11,3224 02032 ALPHAV # 2 -
051702,000449: 11,3225 65272 VSL5 PDDL # B-5 (5X/R)(1-7COSPHI )UR AT 08D
051703,000450: 11,3226 74225 DSU VXSC
051704,000451: 11,3227 11007 D1/32
051705,000452: 11,3230 00041 32D
051706,000453: 11,3231 53372 VSL1 VAD # 2 - -
051707,000454: 11,3232 41325 PDDL DMP # B-5 (5X/R)(1-7COSPHI )UR +(5COSPHI
051708,000455: 11,3233 00017 URPV # -
051709,000456: 11,3234 00023 URPV +4 # -1)UX AT 08D
051710,000457: 11,3235 74205 DMP VXSC
051711,000458: 11,3236 27733 5/8 # B-5 5X Y
051712,000459: 11,3237 00025 UZ # M M
051713,000460: 11,3240 53352 VSL2 VAD # 2 - 2
051714,000461: 11,3241 60325 PDDL NORM # B-5 (5X/R)(1-7COSPHI )UR +(5COSPHI
051715,000462: 11,3242 02070 ALPHAM # - 2 -
051716,000463: 11,3243 00050 X2 # -1)UX +(10XZ/R )UZ AT 08D
051717,000464: 11,3244 67206 PUSH SLOAD
051718,000465: 11,3245 01351 E32C31RM
051719,000466: 11,3246 74271 DDV VXSC
051720,000467: 11,3247 63257 VSL* PDVL
051721,000468: 11,3250 57601 0 -3,2
|
|
Page 1230
|
051723,000470: 11,3251 67206 PUSH SLOAD
051724,000471: 11,3252 01350 E3J22R2M
051725,000472: 11,3253 53361 VXSC VAD
051726,000473: 11,3254 70257 VSL* V/SC
051727,000474: 11,3255 20146 0 -27D,1 # B+16 OR B+20 (J + C )
051728,000475: 11,3256 40055 VAD BOV # 22 31
051729,000476: 11,3257 02062 FV
051730,000477: 11,3260 23000 GOBAQUE
051731,000478: 11,3261 02062 STORE FV
051732,000479: 11,3262 77754 LXA,2
051733,000480: 11,3263 02030 PBODY
051734,000481: 11,3264 72135 NBRANCH SLOAD LXA,1
051735,000482: 11,3265 01501 DIFEQCNT
051736,000483: 11,3266 00154 MPAC
051737,000484: 11,3267 73205 DMP CGOTO
051738,000485: 11,3270 27735 -1/12
051739,000486: 11,3271 00155 MPAC
051740,000487: 11,3272 23306 DIFEQTAB
051741,000488: 11,3273 77745 COSPHIE DLOAD
051742,000489: 11,3274 02036 ALPHAV +4
051743,000490: 11,3275 24023 STOVL COSPHI/2
051744,000491: 11,3276 24001 ZUNIT
051745,000492: 11,3277 77650 GOTO
051746,000493: 11,3300 23061 COMTERM
051747,000494: 11,3301 57435 MATRIX VXV VCOMP
051748,000495: 11,3302 02013 504LM # ROUTINE TRANSLATES FROM PLANETARY
051749,000496: 11,3303 77655 VAD # TO INERTIAL COORDINATES
051750,000497: 11,3304 43505 VXM RVQ
051751,000498: 11,3305 00025 MMATRIX
051752,000499: 11,3306 23475 DIFEQTAB CADR DIFEQ+0
051753,000500: 11,3307 23501 CADR DIFEQ+1
051754,000501: 11,3310 23512 CADR DIFEQ+2
051755,000502: 11,3311 77214 TIMESTEP BOF VLOAD
051756,000503: 11,3312 00342 MIDFLAG
051757,000504: 11,3313 23342 RECTEST
051758,000505: 11,3314 01535 RCV
051759,000506: 11,3315 41241 DOT DMP
051760,000507: 11,3316 01543 VCV
051761,000508: 11,3317 02076 DT/2 # (R.V) X (DELTA T)
051762,000509: 11,3320 77640 BMN
051763,000510: 11,3321 23342 RECTEST
051764,000511: 11,3322 43014 BON BOF
051765,000512: 11,3323 00303 MOONFLAG
051766,000513: 11,3324 23417 LUNSPH
051767,000514: 11,3325 04340 RPQFLAG
051768,000515: 11,3326 23414 EARSPH
051769,000516: 11,3327 45145 DLOAD CALL
051770,000517: 11,3330 01517 TET
051771,000518: 11,3331 33647 LSPOS # RPQV IN MPAC
051772,000519: 11,3332 02105 STORE RPQV # RPQV
|
|
Page 1231
|
051774,000521: 11,3333 77754 LXA,2
051775,000522: 11,3334 02030 PBODY
051776,000523: 11,3335 51445 INLUNCHK BVSU ABVAL
051777,000524: 11,3336 01535 RCV
051778,000525: 11,3337 50025 DSU BMN
051779,000526: 11,3340 27741 RSPHERE
051780,000527: 11,3341 23434 DOSWITCH
051781,000528: 11,3342 51575 RECTEST VLOAD ABVAL # RECTIFY IF
051782,000529: 11,3343 01521 TDELTAV
051783,000530: 11,3344 77600 BOV
051784,000531: 11,3345 23370 CALLRECT
051785,000532: 11,3346 51025 DSU BPL # 1) EITHER TDELTAV OR TNUV EQUALS OR
051786,000533: 11,3347 11220 3/4 # EXCEEDS 3/4 IN MAGNITUDE
051787,000534: 11,3350 23370 CALLRECT
051788,000535: 11,3351 53615 DAD SL* # OR
051789,000536: 11,3352 11220 3/4
051790,000537: 11,3353 57605 0 -7,2 # 2) ABVAL(TDELTAV) EQUALS OR EXCEEDS
051791,000538: 11,3354 45271 DDV DSU # .01(ABVAL(RCV))
051792,000539: 11,3355 00013 10D
051793,000540: 11,3356 27737 RECRATIO
051794,000541: 11,3357 77244 BPL VLOAD
051795,000542: 11,3360 23370 CALLRECT
051796,000543: 11,3361 01527 TNUV
051797,000544: 11,3362 45246 ABVAL DSU
051798,000545: 11,3363 11220 3/4
051799,000546: 11,3364 77600 BOV
051800,000547: 11,3365 23370 CALLRECT
051801,000548: 11,3366 77640 BMN
051802,000549: 11,3367 23372 INTGRATE
051803,000550: 11,3370 77624 CALLRECT CALL
051804,000551: 11,3371 27671 RECTIFY
051805,000552: 11,3372 77775 INTGRATE VLOAD
051806,000553: 11,3373 01527 TNUV
051807,000554: 11,3374 25134 STOVL ZV
051808,000555: 11,3375 01521 TDELTAV
051809,000556: 11,3376 01126 STORE YV
051810,000557: 11,3377 77614 CLEAR
051811,000558: 11,3400 00261 JSWITCH
051812,000559: 11,3401 66375 DIFEQ0 VLOAD SSP
051813,000560: 11,3402 01126 YV
051814,000561: 11,3403 01501 DIFEQCNT
051815,000562: 11,3404 00000 0
051816,000563: 11,3405 16032 STODL ALPHAV
051817,000564: 11,3406 24007 DPZERO
051818,000565: 11,3407 02100 STORE H # START H AT ZERO. GOES 0(DELT/2)DELT.
051819,000566: 11,3410 52014 BON GOTO
051820,000567: 11,3411 00301 JSWITCH
051821,000568: 11,3412 23714 DOW..
051822,000569: 11,3413 22524 ACCOMP
051823,000570: 11,3414 52175 EARSPH VLOAD GOTO
|
|
Page 1232
|
051825,000572: 11,3415 02105 RPQV
051826,000573: 11,3416 23335 INLUNCHK
051827,000574: 11,3417 60545 LUNSPH DLOAD SR2
051828,000575: 11,3420 00013 10D
051829,000576: 11,3421 50025 DSU BMN
051830,000577: 11,3422 27741 RSPHERE
051831,000578: 11,3423 23342 RECTEST
051832,000579: 11,3424 71214 BOF DLOAD
051833,000580: 11,3425 04340 RPQFLAG
051834,000581: 11,3426 23434 DOSWITCH
051835,000582: 11,3427 01517 TET
051836,000583: 11,3430 77624 CALL
051837,000584: 11,3431 33647 LUNPOS
051838,000585: 11,3432 77676 VCOMP
051839,000586: 11,3433 02105 STORE RPQV
051840,000587: 11,3434 77624 DOSWITCH CALL
051841,000588: 11,3435 23440 ORIGCHNG
051842,000589: 11,3436 77650 GOTO
051843,000590: 11,3437 23372 INTGRATE
051844,000591: 11,3440 45020 ORIGCHNG STQ CALL
051845,000592: 11,3441 02112 ORIGEX
051846,000593: 11,3442 27671 RECTIFY
051847,000594: 11,3443 53775 VLOAD VSL*
051848,000595: 11,3444 01535 RCV
051849,000596: 11,3445 57576 0,2
051850,000597: 11,3446 53651 VSU VSL*
051851,000598: 11,3447 02105 RPQV
051852,000599: 11,3450 57574 2,2
051853,000600: 11,3451 01503 STORE RRECT
051854,000601: 11,3452 01535 STORE RCV
051855,000602: 11,3453 57414 BOF VCOMP
051856,000603: 11,3454 00343 MOONFLAG
051857,000604: 11,3455 23456 +1
051858,000605: 11,3456 53715 PDVL VSL*
051859,000606: 11,3457 01543 VCV
051860,000607: 11,3460 57576 0,2
051861,000608: 11,3461 77651 VSU
051862,000609: 11,3462 77657 VSL*
051863,000610: 11,3463 57574 0 +2,2
051864,000611: 11,3464 01511 STORE VRECT
051865,000612: 11,3465 01543 STORE VCV
051866,000613: 11,3466 67154 LXA,2 SXA,2
051867,000614: 11,3467 02112 ORIGEX
051868,000615: 11,3470 00052 QPRET
051869,000616: 11,3471 52014 BON GOTO
051870,000617: 11,3472 00303 MOONFLAG
051871,000618: 11,3473 26710 CLRMOON
051872,000619: 11,3474 26715 SETMOON
|
|
Page 1233
|
051874,000621: # THE RECTIFY SUBROUTINE IS CALLED BY THE INTEGRATION PROGRAM AND OCCASIONALLY BY THE MEASUREMENT INCORPORATION
051875,000622: # ROUTINES TO ESTABLISH A NEW CONIC.
051876,000623:
051877,000624: 13,3671 BANK 13
051878,000625: 13,2000 SETLOC ORBITAL2
051879,000626: 13,2000 BANK
051880,000627:
051881,000628: 13,3671 77354 RECTIFY LXA,2 VLOAD
051882,000629: 13,3672 02030 PBODY
051883,000630: 13,3673 01521 TDELTAV
051884,000631: 13,3674 53257 VSL* VAD
051885,000632: 13,3675 57605 0 -7,2
051886,000633: 13,3676 01535 RCV
051887,000634: 13,3677 01503 STORE RRECT
051888,000635: 13,3700 25535 STOVL RCV
051889,000636: 13,3701 01527 TNUV
051890,000637: 13,3702 53257 VSL* VAD
051891,000638: 13,3703 57602 0 -4,2
051892,000639: 13,3704 01543 VCV
051893,000640: 13,3705 01511 MINIRECT STORE VRECT
051894,000641: 13,3706 25543 STOVL VCV
051895,000642: 13,3707 24007 ZEROVEC
051896,000643: 13,3710 01521 STORE TDELTAV
051897,000644: 13,3711 15527 STODL TNUV
051898,000645: 13,3712 24007 ZEROVEC
051899,000646: 13,3713 01551 STORE TC
051900,000647: 13,3714 01553 STORE XKEP
051901,000648: 13,3715 77616 RVQ
051902,000649:
051903,000650: 11,3475 BANK 11
051904,000651: 11,2000 SETLOC ORBITAL
051905,000652: 11,2000 BANK
|
|
Page 1234
|
051907,000654: # THE THREE DIFEQ ROUTINES - DIFEQ+0, DIFEQ+12, AND DIFEQ+24 - ARE ENTERED TO PROCESS THE CONTRIBUTIONS AT THE
051908,000655: # BEGINNING, MIDDLE, AND END OF THE TIMESTEP, RESPECTIVELY. THE UPDATING IS DONE BY THE NYSTROM METHOD.
051909,000656:
051910,000657: 11,3475 64575 DIFEQ+0 VLOAD VSR3
051911,000658: 11,3476 02062 FV
051912,000659: 11,3477 36046 STCALL PHIV
051913,000660: 11,3500 23655 DIFEQCOM
051914,000661: 11,3501 74575 DIFEQ+1 VLOAD VSR1
051915,000662: 11,3502 02062 FV
051916,000663: 11,3503 53206 PUSH VAD
051917,000664: 11,3504 02046 PHIV
051918,000665: 11,3505 26054 STOVL PSIV
051919,000666: 11,3506 53362 VSR1 VAD
051920,000667: 11,3507 02046 PHIV
051921,000668: 11,3510 36046 STCALL PHIV
051922,000669: 11,3511 23655 DIFEQCOM
051923,000670: 11,3512 57345 DIFEQ+2 DLOAD DMPR
051924,000671: 11,3513 02100 H
051925,000672: 11,3514 11230 DP2/3
051926,000673: 11,3515 74206 PUSH VXSC
051927,000674: 11,3516 02046 PHIV
051928,000675: 11,3517 53372 VSL1 VAD
051929,000676: 11,3520 01134 ZV
051930,000677: 11,3521 53361 VXSC VAD
051931,000678: 11,3522 02100 H
051932,000679: 11,3523 01126 YV
051933,000680: 11,3524 25126 STOVL YV
051934,000681: 11,3525 02062 FV
051935,000682: 11,3526 53322 VSR3 VAD
051936,000683: 11,3527 02054 PSIV
051937,000684: 11,3530 76561 VXSC VSL1
051938,000685: 11,3531 77655 VAD
051939,000686: 11,3532 01134 ZV
051940,000687: 11,3533 01134 STORE ZV
051941,000688: 11,3534 45014 BOFF CALL
051942,000689: 11,3535 00341 JSWITCH
051943,000690: 11,3536 23606 ENDSTATE
051944,000691: 11,3537 11210 GRP2PC
051945,000692: 11,3540 77354 LXA,2 VLOAD
051946,000693: 11,3541 01116 COLREG
051947,000694: 11,3542 01134 ZV
051948,000695: 11,3543 77732 VSL3 # ADJUST W-POSITION FOR STORAGE
051949,000696: 11,3544 12467 STORE W +54D,2
051950,000697: 11,3545 77775 VLOAD
051951,000698: 11,3546 01126 YV
051952,000699: 11,3547 40132 VSL3 BOV
051953,000700: 11,3550 23700 WMATEND
051954,000701: 11,3551 12401 STORE W,2
051955,000702:
051956,000703: 11,3552 77624 CALL
051957,000704: 11,3553 11210 GRP2PC
|
|
Page 1235
|
051959,000706: 11,3554 66354 LXA,2 SSP
051960,000707: 11,3555 01116 COLREG
051961,000708: 11,3556 00052 S2
051962,000709: 11,3557 00000 0
051963,000710: 11,3560 67114 INCR,2 SXA,2
051964,000711: 11,3561 00006 6
051965,000712: 11,3562 01125 YV
051966,000713: 11,3563 45104 TIX,2 CALL
051967,000714: 11,3564 23651 RELOADSV
051968,000715: 11,3565 11210 GRP2PC
051969,000716: 11,3566 67154 LXA,2 SXA,2
051970,000717: 11,3567 01125 YV
051971,000718: 11,3570 01116 COLREG
051972,000719:
051973,000720: 11,3571 77624 NEXTCOL CALL
051974,000721: 11,3572 11210 GRP2PC
051975,000722: 11,3573 76754 LXA,2 VLOAD*
051976,000723: 11,3574 01116 COLREG
051977,000724: 11,3575 75376 W,2
051978,000725: 11,3576 77722 VSR3 # ADJUST W-POSITION FOR INTEGRATION
051979,000726: 11,3577 01126 STORE YV
051980,000727: 11,3600 76173 VLOAD* AXT,1
051981,000728: 11,3601 75310 W +54D,2
051982,000729: 11,3602 00000 0
051983,000730: 11,3603 77722 VSR3 # ADJUST W-VELOCITY FOR INTEGRATION
051984,000731: 11,3604 35134 STCALL ZV
051985,000732: 11,3605 23401 DIFEQ0
051986,000733:
051987,000734: 11,3606 77200 ENDSTATE BOV VLOAD
051988,000735: 11,3607 23000 GOBAQUE
051989,000736: 11,3610 01134 ZV
051990,000737: 11,3611 25527 STOVL TNUV
051991,000738: 11,3612 01126 YV
051992,000739: 11,3613 01521 STORE TDELTAV
051993,000740: 11,3614 43014 BON BOFF
051994,000741: 11,3615 04715 MIDAVFLG
051995,000742: 11,3616 27627 CKMID2 # CHECK FOR MID2 BEFORE GOING TO TIMEINC
051996,000743: 11,3617 01756 DIM0FLAG
051997,000744: 11,3620 27256 TESTLOOP
051998,000745: 11,3621 77776 EXIT
051999,000746: 11,3622 05353 TC PHASCHNG
052000,000747: 11,3623 04022 OCT 04022 # PHASE 1
052001,000748: 11,3624 05504 TC UPFLAG # PHASE CHANGE HAS OCCURRED BETWEEN
052002,000749: 11,3625 00236 ADRES REINTFLG # INTSTALL AND INTWAKE
052003,000750: 11,3626 06042 TC INTPRET
052004,000751: 11,3627 77731 SSP
052005,000752: 11,3630 00053 QPRET
052006,000753: 11,3631 23636 AMOVED
052007,000754: 11,3632 52014 BON GOTO
052008,000755: 11,3633 01714 VINTFLAG
|
|
Page 1236
|
052010,000757: 11,3634 26660 ATOPCSM
052011,000758: 11,3635 26733 ATOPLEM
052012,000759: 11,3636 66214 AMOVED SET SSP
052013,000760: 11,3637 00061 JSWITCH
052014,000761: 11,3640 01117 COLREG
052015,000762: 11,3641 77741 DEC -30 B-14
052016,000763: 11,3642 66214 BOFF SSP
052017,000764: 11,3643 01755 D6OR9FLG
052018,000765: 11,3644 23571 NEXTCOL
052019,000766: 11,3645 01117 COLREG
052020,000767: 11,3646 77717 DEC -48 B-14
052021,000768: 11,3647 77650 GOTO
052022,000769: 11,3650 23571 NEXTCOL
052023,000770:
052024,000771: 11,3651 77745 RELOADSV DLOAD # RELOAD TEMPORARY STATE VECTOR
052025,000772: 11,3652 01115 TDEC # FROM PERMANENT IN CASE OF
052026,000773: 11,3653 34041 STCALL TDEC1
052027,000774: 11,3654 27140 INTEGRV2 # BY STARTING AT INTEGRV2.
052028,000775: 11,3655 43345 DIFEQCOM DLOAD DAD # INCREMENT H AND DIFEQCNT.
052029,000776: 11,3656 02076 DT/2
052030,000777: 11,3657 02100 H
052031,000778: 11,3660 66110 INCR,1 SXA,1
052032,000779: 11,3661 77763 DEC -12 B-14
052033,000780: 11,3662 01500 DIFEQCNT # DIFEQCNT SET FOR NEXT ENTRY.
052034,000781: 11,3663 02100 STORE H
052035,000782: 11,3664 74561 VXSC VSR1
052036,000783: 11,3665 02062 FV
052037,000784: 11,3666 74255 VAD VXSC
052038,000785: 11,3667 01134 ZV
052039,000786: 11,3670 02100 H
052040,000787: 11,3671 77655 VAD
052041,000788: 11,3672 01126 YV
052042,000789: 11,3673 02032 STORE ALPHAV
052043,000790: 11,3674 52014 BON GOTO
052044,000791: 11,3675 00301 JSWITCH
052045,000792: 11,3676 23714 DOW..
052046,000793: 11,3677 22504 FBR3
052047,000794:
052048,000795: 11,3700 43014 WMATEND CLEAR CLEAR
052049,000796: 11,3701 01676 DIM0FLAG # DONT INTEGRATE W THIS TIME
052050,000797: 11,3702 01671 ORBWFLAG # INVALIDATE W
052051,000798: 11,3703 77614 CLEAR
052052,000799: 11,3704 02676 RENDWFLG
052053,000800: 11,3705 77414 SET EXIT
052054,000801: 11,3706 01472 STATEFLG # PICK UP STATE VECTOR UPDATE
052055,000802: 11,3707 05567 TC ALARM
052056,000803: 11,3710 00421 OCT 421
052057,000804: 11,3711 06042 TC INTPRET
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Page 1237
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052059,000806: 11,3712 77650 GOTO
052060,000807: 11,3713 27256 TESTLOOP # FINISH INTEGRATING STATE VECTOR
052061,000808:
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Page 1238
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052063,000810: # ORBITAL ROUTINE FOR EXTRAPOLATION OF THE W MATRIX. IT COMPUTES THE SECOND DERIVATIVE OF EACH COLUMN POSITION
052064,000811: # VECTOR OF THE MATRIX AND CALLS THE NYSTROM INTEGRATION ROUTINES TO SOLVE THE DIFFERENTIAL EQUATIONS. THE PROGRAM
052065,000812: # USES A TABLE OF VEHICLE POSITION VECTORS COMPUTED DURING THE INTEGRATION OF THE VEHICLES POSITION AND VELOCITY.
052066,000813:
052067,000814: 11,3714 70754 DOW.. LXA,2 DLOAD*
052068,000815: 11,3715 02030 PBODY
052069,000816: 11,3716 51770 MUEARTH,2
052070,000817: 11,3717 36072 STCALL BETAM
052071,000818: 11,3720 23742 DOW..1
052072,000819: 11,3721 02062 STORE FV
052073,000820: 11,3722 62014 BOF INCR,1
052074,000821: 11,3723 00342 MIDFLAG
052075,000822: 11,3724 23264 NBRANCH
052076,000823: 11,3725 77771 DEC -6 B-14
052077,000824: 11,3726 70744 LXC,2 DLOAD*
052078,000825: 11,3727 02030 PBODY
052079,000826: 11,3730 51772 MUEARTH -2,2
052080,000827: 11,3731 36072 STCALL BETAM
052081,000828: 11,3732 23742 DOW..1
052082,000829: 11,3733 50414 BON VSR6
052083,000830: 11,3734 00303 MOONFLAG
052084,000831: 11,3735 23736 +1
052085,000832: 11,3736 77655 VAD
052086,000833: 11,3737 02062 FV
052087,000834: 11,3740 36062 STCALL FV
052088,000835: 11,3741 23264 NBRANCH
052089,000836: 11,3742 60575 DOW..1 VLOAD VSR4
052090,000837: 11,3743 02032 ALPHAV
052091,000838: 11,3744 53513 PDVL* UNIT
052092,000839: 11,3745 02132 VECTAB,1
052093,000840: 11,3746 46315 PDVL VPROJ
052094,000841: 11,3747 02032 ALPHAV
052095,000842: 11,3750 52361 VXSC VSU
052096,000843: 11,3751 11220 3/4
052097,000844: 11,3752 60325 PDDL NORM
052098,000845: 11,3753 00045 36D
052099,000846: 11,3754 00052 S2
052100,000847: 11,3755 63406 PUSH DSQ
052101,000848: 11,3756 77605 DMP
052102,000849: 11,3757 65301 NORM PDDL
052103,000850: 11,3760 00043 34D
052104,000851: 11,3761 02072 BETAM
052105,000852: 11,3762 56342 SR1 DDV
052106,000853: 11,3763 77761 VXSC
052107,000854: 11,3764 57154 LXA,2 XAD,2
052108,000855: 11,3765 00051 S2
052109,000856: 11,3766 00051 S2
052110,000857: 11,3767 57074 XAD,2 XAD,2
052111,000858: 11,3770 00051 S2
052112,000859: 11,3771 00042 34D
052113,000860: 11,3772 43457 VSL* RVQ
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Page 1239
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052115,000862: 11,3773 57606 0 -8D,2 # ****************************************
052116,000863:
052117,000864: 12,2000 SETLOC ORBITAL1
052118,000865: 12,2000 BANK
052119,000866:
052120,000867: 12,3755 04631 23146 3/5 2DEC .6 B-2
052121,000868: 12,3757 14000 00000 THREE/8 2DEC .375
052122,000869: 12,3761 02314 31463 .3D 2DEC .3 B-2
052123,000870: 12,3763 01400 00000 3/64 2DEC 3 B-6
052124,000871: 12,3765 10000 00000 DP1/4 2DEC .25
052125,000872: 12,3767 12,3765 DQUARTER EQUALS DP1/4
052126,000873: 12,3767 12,3765 POS1/4 EQUALS DP1/4
052127,000874: 12,3767 03000 00000 3/32 2DEC 3 B-5
052128,000875: 12,3771 36000 00000 15/16 2DEC 15. B-4
052129,000876:
052130,000877: 05,3774 BANK 05
052131,000878: 04,2000 SETLOC ORBITAL3
052132,000879: 04,2000 BANK
052133,000880:
052134,000881: 04,3217 30000 00000 3/4 2DEC 3.0 B-2
052135,000882: 04,3221 22525 12525 7/12 2DEC .5833333333
052136,000883: 04,3223 22000 00000 9/16 2DEC 9 B-4
052137,000884: 04,3225 01200 00000 5/128 2DEC 5 B-7
052138,000885: 04,3227 12,2006 DPZERO EQUALS ZEROVEC
052139,000886: 04,3227 25252 25253 DP2/3 2DEC .6666666667
052140,000887: 04,3231 04,3227 2/3 EQUALS DP2/3
052141,000888: 04,3231 00027 OCT27 OCT 27
052142,000889:
052143,000890: 13,3716 BANK 13
052144,000891: 13,2000 SETLOC ORBITAL2
052145,000892: 13,2000 BANK
052146,000893: # IT IS VITAL THAT THE FOLLOWING CONSTANTS NOT BE SHUFFLED
052147,000894: 13,3716 77764 DEC -11 B-14
052148,000895: 13,3717 77775 DEC -2 B-14
052149,000896: 13,3720 77766 DEC -9 B-14
052150,000897: 13,3721 77771 DEC -6 B-14
052151,000898: 13,3722 77775 DEC -2 B-14
052152,000899: 13,3723 77775 DEC -2 B-14
052153,000900: 13,3724 00000 DEC 0 B-14
052154,000901: 13,3725 77763 DEC -12 B-14
052155,000902: 13,3726 77766 DEC -9 B-14
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Page 1240
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052157,000904: 13,3727 77773 DEC -4 B-14
052158,000905: 13,3730 77770 ASCALE DEC -7 B-14
052159,000906: 13,3731 77771 DEC -6 B-14
052160,000907: 13,3732 24000 00000 5/8 2DEC 5 B-3
052161,000908: 13,3734 74631 63145 -1/12 2DEC -.1
052162,000909: 13,3736 00243 32703 RECRATIO 2DEC .01
052163,000910: 13,3740 03654 21000 RSPHERE 2DEC 64373.76 E3 B-29
052164,000911: 13,3742 03654 21000 RDM 2DEC 16093.44 E3 B-27
052165,000912: 13,3744 04627 25200 RDE 2DEC 80467.20 E3 B-29
052166,000913:
052167,000914: 13,3746 RATT EQUALS 00
052168,000915: 13,3746 VATT EQUALS 6D
052169,000916: 13,3746 TAT EQUALS 12D
052170,000917: 13,3746 RATT1 EQUALS 14D
052171,000918: 13,3746 VATT1 EQUALS 20D
052172,000919: 13,3746 MU(P) EQUALS 26D
052173,000920: 13,3746 TDEC1 EQUALS 32D
052174,000921: 13,3746 URPV EQUALS 14D
052175,000922: 13,3746 0022 COSPHI/2 EQUALS URPV +4
052176,000923: 13,3746 UZ EQUALS 20D
052177,000924: 13,3746 TVEC EQUALS 26D
052178,000925:
End of include-file ORBITAL_INTEGRATION.agc. Parent file is MAIN.agc