Improve: 1998_GC1 epoch = 2461000.500000000 TDB 2025-11-21 00:00:00.000000 number of observations before/after epoch: 101/0 number of iterations: 5 ====================================================================================================================== Iteration: 3 { In_coords Corrections Errors In_elements El_errors 1 -1.059129405 -0.587E-13 0.285E-06 | e 0.292441138 0.20868E-06 2 0.017071763 -0.239E-12 0.988E-06 | a 1.441109169 0.65480E-08 3 0.163111518 -0.206E-12 0.102E-05 | i 18.727812379 0.29787E-04 4 -0.004738385 0.445E-14 0.176E-07 | node 19.024426147 0.12399E-04 5 -0.013873344 -0.339E-15 0.822E-08 | peri 117.212778846 0.53719E-04 6 -0.011486709 -0.708E-15 0.560E-08 | M 20.718034099 0.48919E-04 | tp = 2025-10-15.634481 Matrix of Correlation: 1 2 3 4 5 6 1 1.00 2 0.52 1.00 3 0.39 0.96 1.00 4 -0.41 -0.98 -0.99 1.00 5 -0.12 0.56 0.75 -0.71 1.00 6 -0.12 0.34 0.19 -0.25 -0.23 1.00 Root mean squared error: 0.65605 Optical RMSE: 0.65605(ang-sec.) Number of loops/max_num in Least Squares on iter 10/10 Number of included/excluded equations on iter 0/0 Number of used/total equations 195/202 number time weight note2 RA/Delay DEC/Doppler r ro O-C_RA/Del O-C_DEC/Dop res_RA/Del in_RA res_DEC/Dop in_DEC Obs { 1 1998 04 02.14274 1.000 C 12 20 17.05 +25 19 06.6 1.122 0.140 0.787563 0.118547 0.787557 0.118542 704 2 1998 04 02.16314 1.000 C 12 20 11.54 +25 16 01.2 1.122 0.140 1.426360 0.914954 1.426354 0.914949 704 3 1998 04 02.18342 1.000 C 12 20 06.13 +25 12 55.9 1.122 0.140 1.029375 0.498709 1.029368 0.498704 704 4 1998 04 02.20362 1.000 C 12 20 00.54 +25 09 51.5 1.122 0.140 1.554810 2.279730 1.554803 2.279725 F 704 5 1998 04 03.14918 1.000 C 12 16 13.66 +22 45 34.7 1.126 0.142 0.442395 -1.900961 0.442388 -1.900966 704 6 1998 04 03.15184 1.000 C 12 16 12.93 +22 45 09.8 1.126 0.142 -0.226807 -0.764944 -0.226814 -0.764949 704 7 1998 04 03.16949 1.000 C 12 16 08.52 +22 42 32.2 1.126 0.142 0.910654 -1.398423 0.910648 -1.398427 704 8 1998 04 03.17215 1.000 C 12 16 07.80 +22 42 07.5 1.126 0.142 0.401019 -0.517221 0.401012 -0.517225 704 9 1998 04 03.18989 1.000 C 12 16 03.30 +22 39 27.3 1.126 0.142 0.160761 -0.144663 0.160754 -0.144667 704 10 1998 04 03.19261 1.000 C 12 16 02.59 +22 39 03.0 1.126 0.142 0.463437 0.073233 0.463430 0.073228 704 11 1998 04 03.21033 1.000 C 12 15 58.22 +22 36 23.0 1.126 0.142 -0.161827 -1.550190 -0.161834 -1.550195 704 12 1998 04 03.21302 1.000 C 12 15 57.48 +22 35 59.2 1.126 0.142 0.532063 -0.947972 0.532057 -0.947976 704 13 1998 04 03.23066 1.000 C 12 15 52.55 +22 33 17.7 1.126 0.142 0.296944 5.508013 0.296938 5.508008 F 704 14 1998 04 03.23928 1.000 C 12 15 50.76 +22 32 00.9 1.126 0.142 -0.275563 -0.216307 -0.275570 -0.216311 704 15 1998 04 03.25982 1.000 C 12 15 45.39 +22 28 56.3 1.126 0.142 1.524333 1.126847 1.524326 1.126843 704 16 1998 04 03.28027 1.000 C 12 15 40.27 +22 25 50.5 1.126 0.142 0.720039 0.002120 0.720032 0.002116 704 17 1998 04 03.30067 1.000 C 12 15 35.18 +22 22 46.8 1.126 0.142 1.696249 -1.803119 1.696243 -1.803123 704 18 1998 04 03.32119 1.000 C 12 15 29.87 +22 19 38.0 1.126 0.142 -0.042582 0.258308 -0.042588 0.258304 704 19 1998 04 03.36570 1.000 C 12 15 18.72 +22 12 52.2 1.126 0.142 -0.622091 -0.230482 -0.622098 -0.230486 704 20 1998 04 03.36892 1.000 C 12 15 17.87 +22 12 23.4 1.126 0.142 0.116635 0.211421 0.116628 0.211416 704 21 1998 04 03.37226 1.000 C 12 15 17.03 +22 11 52.2 1.126 0.142 -0.547718 0.539677 -0.547725 0.539673 704 22 1998 04 03.37605 1.000 C 12 15 16.08 +22 11 18.4 1.126 0.142 0.222514 0.393216 0.222507 0.393212 704 23 1998 04 03.37939 1.000 C 12 15 15.27 +22 10 47.2 1.126 0.142 -0.549242 0.354749 -0.549249 0.354745 704 24 1998 04 03.38261 1.000 C 12 15 14.55 +22 10 18.6 1.126 0.142 -0.138166 -0.929331 -0.138172 -0.929336 704 25 1998 04 03.38652 1.000 C 12 15 13.43 +22 09 41.7 1.126 0.142 -0.638902 1.446561 -0.638908 1.446557 704 26 1998 04 03.38974 1.000 C 12 15 12.71 +22 09 12.8 1.127 0.142 -0.493585 0.285670 -0.493592 0.285665 704 27 1998 04 03.39309 1.000 C 12 15 11.74 +22 08 42.2 1.127 0.142 0.109107 2.176906 0.109100 2.176902 F 704 28 1998 04 03.39686 1.000 C 12 15 10.90 +22 08 07.0 1.127 0.142 -1.008318 1.236669 -1.008325 1.236665 704 29 1998 04 03.40021 1.000 C 12 15 10.09 +22 07 37.9 1.127 0.142 0.353635 0.583730 0.353628 0.583726 704 30 1998 04 03.40353 1.000 C 12 15 09.35 +22 07 07.5 1.127 0.142 -0.041499 -0.392279 -0.041505 -0.392283 704 31 1998 04 03.40729 1.000 C 12 15 08.32 +22 06 32.4 1.127 0.142 -0.287660 1.266615 -0.287666 1.266610 704 32 1998 04 03.41063 1.000 C 12 15 07.61 +22 06 01.6 1.127 0.142 -1.020114 -0.066049 -1.020121 -0.066053 704 33 1998 04 03.41391 1.000 C 12 15 06.79 +22 05 32.9 1.127 0.142 0.269905 -0.217034 0.269899 -0.217039 704 34 1998 04 04.34653 1.000 C 12 11 40.94 +19 46 17.9 1.130 0.144 -0.674850 0.747837 -0.674857 0.747834 704 35 1998 04 04.34817 1.000 C 12 11 40.61 +19 46 03.7 1.130 0.144 -0.575273 -0.137126 -0.575280 -0.137130 704 36 1998 04 04.34980 1.000 C 12 11 40.23 +19 45 48.7 1.130 0.144 -1.006519 0.006538 -1.006526 0.006534 704 37 1998 04 04.35143 1.000 C 12 11 39.79 +19 45 34.4 1.130 0.144 -0.461576 0.661658 -0.461583 0.661654 704 38 1998 04 04.35307 1.000 C 12 11 39.41 +19 45 19.1 1.130 0.144 -1.095313 0.862009 -1.095320 0.862005 704 39 1998 04 04.53955 1.000 C 12 11 02.61 +19 18 53.0 1.131 0.144 0.478076 0.638000 0.478069 0.637997 426 40 1998 04 04.54400 1.000 C 12 11 01.51 +19 18 12.0 1.131 0.144 -0.874127 2.145594 -0.874134 2.145591 F 426 41 1998 04 04.54904 1.000 C 12 11 00.39 +19 17 27.5 1.131 0.144 -1.346921 1.429685 -1.346928 1.429682 426 42 1998 04 05.86368 1.000 C 12 06 34.66 +16 06 00.0 1.135 0.148 0.214549 0.755195 0.214542 0.755193 557 43 1998 04 05.86615 1.000 C 12 06 34.16 +16 05 39.4 1.135 0.148 0.432665 0.375684 0.432658 0.375681 557 44 1998 04 05.87725 1.000 C 12 06 31.85 +16 04 04.8 1.136 0.148 0.139924 0.464684 0.139917 0.464681 557 45 1998 04 05.87889 1.000 C 12 06 31.51 +16 03 50.7 1.136 0.148 -0.018492 0.522071 -0.018499 0.522069 557 46 1998 04 05.88053 1.000 C 12 06 31.17 +16 03 37.0 1.136 0.148 0.165976 0.372704 0.165969 0.372701 557 47 1998 04 06.95222 1.000 C 12 03 11.46 +13 34 07.1 1.139 0.151 0.337315 -0.499881 0.337308 -0.499882 046 48 1998 04 06.95351 1.000 C 12 03 11.21 +13 33 55.7 1.139 0.151 -0.290794 -0.039587 -0.290802 -0.039588 046 49 1998 04 06.95466 1.000 C 12 03 10.95 +13 33 47.8 1.140 0.151 1.283306 -0.556918 1.283298 -0.556920 046 50 1998 04 06.95663 1.000 C 12 03 10.56 +13 33 30.0 1.140 0.151 0.086291 0.478986 0.086284 0.478984 046 51 1998 04 06.95942 1.000 C 12 03 10.05 +13 33 07.6 1.140 0.151 0.266202 -0.234024 0.266194 -0.234026 046 52 1998 04 07.03894 1.000 C 12 02 54.76 +13 22 11.2 1.140 0.151 0.205017 0.803432 0.205010 0.803430 557 53 1998 04 07.03976 1.000 C 12 02 54.68 +13 22 04.7 1.140 0.151 -0.257751 -0.215469 -0.257758 -0.215471 557 54 1998 04 07.04058 1.000 C 12 02 54.51 +13 21 58.1 1.140 0.151 -0.000709 -0.130268 -0.000716 -0.130270 557 55 1998 04 07.04140 1.000 C 12 02 54.36 +13 21 50.1 1.140 0.151 -1.031917 0.575541 -1.031925 0.575539 557 56 1998 04 07.08169 1.000 C 12 02 46.80 +13 16 19.7 1.140 0.151 0.347140 0.237425 0.347132 0.237424 557 57 1998 04 07.08250 1.000 C 12 02 46.73 +13 16 12.8 1.140 0.151 -0.548022 -0.539512 -0.548029 -0.539513 557 58 1998 04 07.08332 1.000 C 12 02 46.56 +13 16 05.7 1.140 0.151 -0.659476 -0.109755 -0.659483 -0.109757 557 59 1998 04 08.85435 1.000 C 11 57 57.15 +09 22 27.7 1.147 0.157 -0.885088 -1.036212 -0.885095 -1.036213 046 60 1998 04 08.85594 1.000 C 11 57 56.89 +09 22 15.4 1.147 0.157 -1.096264 -1.000951 -1.096271 -1.000951 046 61 1998 04 08.85789 1.000 C 11 57 56.50 +09 22 00.5 1.147 0.158 -0.456254 -0.381512 -0.456261 -0.381512 046 62 1998 04 08.85929 1.000 C 11 57 56.31 +09 21 49.4 1.147 0.158 -1.250219 -0.542577 -1.250227 -0.542577 046 63 1998 04 16.94514 1.000 C 11 42 42.55 -04 52 26.0 1.178 0.196 -0.358535 0.175738 -0.358540 0.175741 046 64 1998 04 16.94642 1.000 C 11 42 42.38 -04 52 32.2 1.178 0.196 0.543877 0.054496 0.543872 0.054499 046 65 1998 04 16.94839 1.000 C 11 42 42.24 -04 52 42.5 1.178 0.196 -0.003964 0.219039 -0.003969 0.219042 046 66 1998 04 17.90251 1.000 C 11 41 32.92 -06 11 35.5 1.182 0.201 0.715334 -0.414407 0.715329 -0.414404 118 67 1998 04 17.90538 1.000 C 11 41 32.69 -06 11 49.1 1.182 0.201 0.708108 -0.672098 0.708103 -0.672095 118 68 1998 04 19.14482 1.000 C 11 40 13.67 -07 48 07.1 1.187 0.209 -0.398084 -0.846419 -0.398089 -0.846416 704 69 1998 04 19.18520 1.000 C 11 40 10.69 -07 51 09.3 1.187 0.209 -0.925960 -0.887486 -0.925964 -0.887483 704 70 1998 04 19.20535 1.000 C 11 40 09.16 -07 52 37.8 1.187 0.209 -0.324467 -2.956454 -0.324472 -2.956451 F 704 71 1998 04 19.22574 1.000 C 11 40 07.56 -07 54 13.8 1.187 0.209 0.117959 1.625035 0.117954 1.625038 704 72 2016 10 04.39760 1.000 C 02 53 19.60 +21 07 22.4 1.481 0.550 -0.346031 0.393238 -0.346031 0.393238 G96 73 2016 10 04.40334 1.000 C 02 53 19.20 +21 07 31.7 1.481 0.550 -0.648424 0.485134 -0.648423 0.485134 G96 74 2016 10 04.40913 1.000 C 02 53 18.84 +21 07 40.7 1.481 0.550 -0.538119 -0.005308 -0.538118 -0.005307 G96 75 2016 10 04.41492 1.000 C 02 53 18.47 +21 07 50.1 1.481 0.550 -0.398496 -0.068015 -0.398496 -0.068015 G96 76 2016 10 09.39982 1.000 C 02 47 13.84 +23 29 20.2 1.460 0.510 -0.086412 -0.435859 -0.086412 -0.435859 G96 77 2016 10 09.40652 1.000 C 02 47 13.20 +23 29 31.9 1.460 0.510 -0.312244 -0.490242 -0.312244 -0.490242 G96 78 2016 10 09.41080 1.000 C 02 47 12.82 +23 29 40.2 1.460 0.510 0.295240 0.005670 0.295240 0.005670 G96 79 2016 10 09.41749 1.000 C 02 47 12.16 +23 29 51.7 1.460 0.510 -0.266646 -0.052418 -0.266646 -0.052418 G96 80 2016 10 23.39003 1.000 C 02 16 34.17 +30 59 23.1 1.401 0.425 0.213179 0.369640 0.213179 0.369640 G96 81 2016 10 23.39515 1.000 C 02 16 33.30 +30 59 32.7 1.401 0.425 -0.001322 -0.800658 -0.001322 -0.800658 G96 82 2016 10 23.40117 1.000 C 02 16 32.11 +30 59 45.0 1.401 0.425 0.078474 0.187314 0.078474 0.187313 G96 83 2016 10 23.40545 1.000 C 02 16 31.27 +30 59 54.0 1.401 0.425 0.407331 0.899204 0.407331 0.899204 G96 84 2016 10 25.215933 1.000 C 02 10 58.24 +32 00 22.9 1.393 0.417 -0.645312 -0.116004 -0.645312 -0.116004 H21 85 2016 10 25.222865 1.000 C 02 10 56.86 +32 00 37.0 1.393 0.417 -0.462133 -0.040559 -0.462132 -0.040560 H21 86 2016 10 25.230611 1.000 C 02 10 55.33 +32 00 52.5 1.393 0.417 -0.467081 -0.151242 -0.467080 -0.151242 H21 87 2016 10 25.40536 1.000 C 02 10 21.00 +32 06 42.2 1.393 0.416 -0.614094 -0.162666 -0.614093 -0.162666 G96 88 2016 10 25.40810 1.000 C 02 10 20.46 +32 06 48.5 1.393 0.416 0.313862 -0.104178 0.313862 -0.104178 G96 89 2016 10 25.41140 1.000 C 02 10 19.78 +32 06 55.0 1.393 0.416 0.307248 0.203351 0.307249 0.203350 G96 90 2016 10 25.41451 1.000 C 02 10 19.20 +32 07 01.2 1.393 0.416 0.476374 -0.260067 0.476375 -0.260067 G96 91 2016 10 25.50573 1.000 C 02 10 01.23 +32 09 58.8 1.392 0.416 0.211441 -0.274812 0.211441 -0.274812 291 92 2016 10 25.50716 1.000 C 02 10 00.93 +32 10 01.3 1.392 0.416 -0.089874 -0.043176 -0.089873 -0.043176 291 93 2016 10 25.50859 1.000 C 02 10 00.66 +32 10 04.6 1.392 0.416 0.448812 -0.092681 0.448812 -0.092681 291 94 2016 11 06.31689 1.000 C 01 25 49.98 +38 11 37.6 1.341 0.383 -0.084712 -0.318337 -0.084712 -0.318338 G96 95 2016 11 06.32120 1.000 C 01 25 48.84 +38 11 45.0 1.341 0.383 0.678633 -0.529038 0.678633 -0.529039 G96 96 2016 11 06.32559 1.000 C 01 25 47.71 +38 11 51.4 1.341 0.383 0.396499 -0.214364 0.396499 -0.214364 G96 97 2017 03 13.269676 1.000 C 05 07 01.19 +69 16 32.4 1.039 0.294 -0.936087 0.355076 -0.936088 0.355076 705 98 2017 03 13.270692 1.000 C 05 07 01.89 +69 16 30.9 1.039 0.294 -0.148667 0.102657 -0.148668 0.102656 705 99 2017 03 13.271705 1.000 C 05 07 02.74 +69 16 29.7 1.039 0.294 -0.200136 -0.343125 -0.200137 -0.343126 705 100 2023 12 10.441637 1.000 C 13 04 15.355 +56 26 57.59 1.092 0.405 -0.655844 0.301029 -0.655844 0.301029 G96 101 2023 12 10.459177 1.000 C 13 04 22.534 +56 26 26.70 1.092 0.405 2.503359 0.793742 2.503359 F 0.793742 F G96 } }