Improve: 2019_BT2 epoch = 2461000.500000000 TDB 2025-11-21 00:00:00.000000 number of observations before/after epoch: 81/0 number of iterations: 5 ====================================================================================================================== Iteration: 3 { In_coords Corrections Errors In_elements El_errors 1 -1.170545049 0.128E-12 0.103E-05 | e 0.492308889 0.25517E-06 2 0.639211572 0.138E-12 0.496E-06 | a 1.082261486 0.34624E-07 3 0.049549652 0.106E-12 0.764E-06 | i 19.944817356 0.15835E-04 4 -0.009709504 -0.263E-14 0.141E-07 | node 306.740798885 0.17082E-04 5 -0.005094593 0.342E-14 0.507E-08 | peri 65.735525195 0.23328E-04 6 -0.007056155 0.136E-15 0.234E-08 | M 93.428852689 0.73091E-04 | tp = 2025-08-06.272768 Matrix of Correlation: 1 2 3 4 5 6 1 1.00 2 0.97 1.00 3 0.99 0.97 1.00 4 -1.00 -0.97 -1.00 1.00 5 0.84 0.92 0.83 -0.83 1.00 6 0.14 0.10 0.21 -0.21 -0.19 1.00 Root mean squared error: 0.26414 Optical RMSE: 0.26414(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 152/162 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 2010 01 28.572009 1.000 C 11 59 31.623 -20 42 21.44 1.232 0.409 0.025820 0.207237 0.025820 0.207237 F51 2 2010 02 20.461469 1.000 C 10 19 36.691 -24 45 09.84 1.372 0.442 -0.163730 0.114118 -0.163730 0.114118 F51 3 2010 02 20.463870 1.000 C 10 19 36.020 -24 45 09.39 1.372 0.442 0.103002 -0.415527 0.103002 -0.415527 F51 4 2010 02 20.472844 1.000 C 10 19 33.672 -24 45 06.28 1.372 0.442 -0.223186 -0.171414 -0.223187 -0.171414 F51 5 2010 02 24.448841 1.000 C 10 03 21.594 -24 16 01.93 1.393 0.459 0.042679 0.186168 0.042679 0.186168 F51 6 2010 03 04.372260 1.000 C 09 36 06.088 -22 36 35.87 1.432 0.504 -0.411100 0.165751 -0.411100 0.165751 F51 7 2010 03 04.380287 1.000 C 09 36 04.561 -22 36 28.93 1.432 0.504 0.100760 -0.054732 0.100760 -0.054732 F51 8 2010 03 14.386714 1.000 C 09 12 17.150 -19 52 21.25 1.475 0.577 -0.112112 0.133858 -0.112112 0.133858 F51 9 2019 01 10.596612 1.000 C 12 59 41.919 -09 48 09.45 1.062 0.364 -0.097173 0.128098 -0.097173 0.128098 F51 10 2019 01 10.608217 1.000 C 12 59 39.678 -09 48 33.90 1.062 0.364 0.008634 -0.064098 0.008634 -0.064098 F51 11 2019 01 17.60234 1.000 C 12 36 11.520 -13 46 20.14 1.119 0.355 0.065086 0.035230 0.065086 0.035230 F51 12 2019 01 17.62482 1.000 C 12 36 06.354 -13 47 04.74 1.119 0.355 0.068620 0.038911 0.068620 0.038911 F51 13 2019 01 17.63608 1.000 C 12 36 03.738 -13 47 27.02 1.119 0.355 -0.279705 -0.112170 -0.279705 -0.112170 F51 14 2019 01 18.241879 1.000 C 12 33 50.64 -14 06 58.0 1.124 0.355 -0.082228 -0.012548 -0.082228 -0.012548 W85 15 2019 01 18.244084 1.000 C 12 33 50.14 -14 07 02.4 1.124 0.355 -0.016368 0.007038 -0.016368 0.007038 W85 16 2019 01 18.246287 1.000 C 12 33 49.64 -14 07 06.8 1.124 0.355 0.048963 0.021149 0.048963 0.021149 W85 17 2019 01 18.247387 1.000 C 12 33 49.38 -14 07 08.9 1.124 0.355 -0.094732 0.050001 -0.094732 0.050001 W85 18 2019 01 18.249591 1.000 C 12 33 48.87 -14 07 13.6 1.124 0.355 -0.021326 -0.264576 -0.021326 -0.264576 W85 19 2019 01 20.26385 1.000 C 12 26 06.62 -15 12 10.1 1.139 0.353 0.020464 -0.289945 0.020464 -0.289945 807 20 2019 01 20.26797 1.000 C 12 26 05.63 -15 12 17.7 1.139 0.353 -0.027788 0.066774 -0.027788 0.066774 807 21 2019 01 20.27268 1.000 C 12 26 04.50 -15 12 26.8 1.139 0.353 0.142974 0.123263 0.142974 0.123263 807 22 2019 01 27.22548 1.000 C 11 56 23.34 -18 35 29.2 1.191 0.350 -0.030739 -0.079541 -0.030739 -0.079541 807 23 2019 01 27.22893 1.000 C 11 56 22.37 -18 35 34.7 1.191 0.350 0.064851 -0.005043 0.064851 -0.005043 807 24 2019 01 27.23286 1.000 C 11 56 21.25 -18 35 41.1 1.191 0.350 0.083352 -0.150046 0.083352 -0.150046 807 25 2019 01 31.53023 1.000 C 11 35 44.42 -20 17 29.5 1.222 0.351 -0.136168 -0.146738 -0.136168 -0.146738 291 26 2019 01 31.53188 1.000 C 11 35 43.95 -20 17 31.6 1.222 0.351 0.269043 0.097470 0.269043 0.097470 291 27 2019 01 31.53355 1.000 C 11 35 43.40 -20 17 33.5 1.222 0.351 -0.260042 -0.168894 -0.260042 -0.168894 291 28 2019 02 02.62168 1.000 C 11 25 15.87 -20 57 34.7 1.236 0.353 -0.937580 -0.626923 -0.937580 F -0.626923 F 474 29 2019 02 02.62409 1.000 C 11 25 15.22 -20 57 37.2 1.236 0.353 0.026281 0.451973 0.026282 0.451973 474 30 2019 02 02.62650 1.000 C 11 25 14.47 -20 57 40.1 1.236 0.353 0.274212 0.262186 0.274212 0.262186 474 31 2019 02 02.62890 1.000 C 11 25 13.69 -20 57 42.5 1.236 0.353 -0.149986 0.094386 -0.149986 0.094386 474 32 2019 02 11.33369 1.000 C 10 40 25.19 -22 34 00.9 1.293 0.370 0.507843 -0.004965 0.507843 -0.004965 I52 33 2019 02 11.33746 1.000 C 10 40 24.01 -22 34 01.9 1.293 0.370 0.584930 0.007106 0.584930 0.007106 I52 34 2019 02 11.34165 1.000 C 10 40 22.66 -22 34 02.2 1.293 0.370 -0.281632 -0.135924 -0.281632 -0.135924 I52 35 2019 02 11.34500 1.000 C 10 40 21.62 -22 34 03.4 1.293 0.370 0.129644 -0.147477 0.129644 -0.147477 I52 36 2019 02 12.34614 1.000 C 10 35 18.05 -22 37 15.8 1.300 0.374 0.309544 -0.225393 0.309545 -0.225393 I52 37 2019 02 12.34739 1.000 C 10 35 17.67 -22 37 15.6 1.300 0.374 -0.008542 0.018532 -0.008542 0.018532 I52 38 2019 02 12.34864 1.000 C 10 35 17.27 -22 37 15.7 1.300 0.374 -0.145899 -0.104189 -0.145899 -0.104189 I52 39 2019 02 12.34989 1.000 C 10 35 16.88 -22 37 15.7 1.300 0.374 -0.326125 -0.062008 -0.326125 -0.062008 I52 40 2019 02 24.12860 1.000 C 09 42 37.36 -21 33 43.6 1.368 0.428 -0.145107 0.227965 -0.145107 0.227966 807 41 2019 02 24.13230 1.000 C 09 42 36.47 -21 33 40.9 1.368 0.428 -0.191034 -0.145026 -0.191034 -0.145025 807 42 2019 02 24.13599 1.000 C 09 42 35.56 -21 33 38.1 1.368 0.428 -0.224726 -0.845050 -0.224726 -0.845050 F 807 43 2019 02 25.14588 1.000 C 09 38 51.09 -21 21 34.6 1.374 0.434 0.314343 0.031765 0.314343 0.031765 807 44 2019 02 25.14960 1.000 C 09 38 50.26 -21 21 31.9 1.374 0.434 0.281687 0.176517 0.281687 0.176518 807 45 2019 02 25.15331 1.000 C 09 38 49.41 -21 21 28.6 1.374 0.434 -0.175607 -0.208475 -0.175607 -0.208475 807 46 2019 03 06.12782 1.000 C 09 11 44.49 -19 11 13.6 1.420 0.498 -0.722129 0.087873 -0.722129 0.087873 I52 47 2019 03 06.12972 1.000 C 09 11 44.20 -19 11 11.8 1.420 0.498 -0.680706 0.027957 -0.680706 0.027957 I52 48 2019 03 06.13494 1.000 C 09 11 43.43 -19 11 08.2 1.420 0.498 -0.009904 1.149778 -0.009904 F 1.149778 F I52 49 2019 03 08.229938 1.000 C 09 06 57.030 -18 37 24.93 1.430 0.514 -0.013775 -0.178913 -0.013775 -0.178913 T12 50 2019 03 14.25242 1.000 C 08 56 09.31 -17 00 33.1 1.457 0.567 -0.007763 0.100632 -0.007763 0.100632 291 51 2019 03 14.25915 1.000 C 08 56 08.68 -17 00 26.5 1.457 0.567 0.026845 -0.078546 0.026845 -0.078546 291 52 2019 03 14.26590 1.000 C 08 56 08.08 -17 00 19.6 1.457 0.567 -0.455233 -0.336724 -0.455233 -0.336724 291 53 2019 03 25.19148 1.000 C 08 45 55.77 -14 19 03.5 1.500 0.672 0.570247 0.626801 0.570247 0.626801 291 54 2019 03 25.20644 1.000 C 08 45 55.30 -14 18 50.9 1.500 0.672 0.058932 0.223929 0.058932 0.223929 291 55 2019 03 25.22141 1.000 C 08 45 54.80 -14 18 38.5 1.500 0.672 0.046487 -0.026584 0.046487 -0.026584 291 56 2019 04 02.21412 1.000 C 08 44 14.78 -12 39 57.3 1.528 0.756 0.662575 -0.334813 0.662575 -0.334812 291 57 2019 04 02.22534 1.000 C 08 44 14.79 -12 39 50.0 1.528 0.756 0.276019 -0.001982 0.276019 -0.001982 291 58 2019 04 02.23660 1.000 C 08 44 14.76 -12 39 42.7 1.528 0.756 0.504820 0.344472 0.504820 0.344472 291 59 2019 04 25.20951 1.000 C 08 56 46.58 -09 35 48.2 1.586 1.010 -0.074281 -0.056994 -0.074281 -0.056994 695 60 2019 04 25.22266 1.000 C 08 56 47.28 -09 35 44.3 1.586 1.010 0.045506 0.087637 0.045506 0.087637 695 61 2020 02 06.09296 1.000 C 00 54 25.64 +18 06 53.9 0.884 0.419 0.217175 0.057325 0.217174 0.057325 V06 62 2020 02 06.09674 1.000 C 00 54 27.89 +18 06 58.6 0.884 0.419 -0.131839 -0.016459 -0.131839 -0.016459 V06 63 2020 02 06.10053 1.000 C 00 54 30.11 +18 07 01.4 0.884 0.419 0.896383 1.328716 0.896383 F 1.328716 F V06 64 2020 02 13.13432 1.000 C 02 05 04.90 +19 33 03.2 0.948 0.418 0.052067 0.473337 0.052067 0.473337 291 65 2020 02 13.13847 1.000 C 02 05 07.31 +19 33 05.0 0.948 0.418 0.204657 -0.510951 0.204657 -0.510951 291 66 2020 02 18.11975 1.000 C 02 52 48.69 +19 29 16.5 0.993 0.434 -0.253264 -0.342323 -0.253264 -0.342323 291 67 2020 02 18.12666 1.000 C 02 52 52.42 +19 29 14.1 0.993 0.434 0.067768 -0.396001 0.067768 -0.396001 291 68 2020 02 18.13358 1.000 C 02 52 56.19 +19 29 12.5 0.993 0.434 -0.311072 -1.085295 -0.311072 F -1.085295 F 291 69 2020 02 19.13026 1.000 C 03 01 57.54 +19 23 06.3 1.001 0.438 -0.115075 -0.039038 -0.115075 -0.039038 691 70 2020 02 19.13984 1.000 C 03 02 02.67 +19 23 02.3 1.001 0.438 -0.724775 -0.030381 -0.724775 -0.030381 691 71 2020 02 25.10028 1.000 C 03 51 27.39 +18 21 13.6 1.052 0.476 -0.092290 0.468513 -0.092290 0.468513 291 72 2020 02 25.10839 1.000 C 03 51 31.02 +18 21 07.7 1.052 0.476 0.072141 -0.131205 0.072141 -0.131205 291 73 2020 02 25.11651 1.000 C 03 51 34.69 +18 21 02.2 1.052 0.476 -0.342035 -1.039292 -0.342035 -1.039292 F 291 74 2020 02 25.85835 1.000 C 03 57 09.21 +18 11 01.8 1.059 0.481 0.298668 0.723778 0.298667 0.723778 033 75 2020 02 25.86082 1.000 C 03 57 10.27 +18 11 00.2 1.059 0.481 0.697973 0.183247 0.697973 0.183247 033 76 2020 02 25.86329 1.000 C 03 57 11.38 +18 10 58.1 1.059 0.481 0.499908 0.274039 0.499908 0.274039 033 77 2020 02 27.13849 1.000 C 04 06 29.26 +17 53 25.4 1.069 0.491 0.185997 -0.167099 0.185997 -0.167099 291 78 2020 02 27.14201 1.000 C 04 06 30.79 +17 53 22.7 1.069 0.491 -0.443982 -0.400831 -0.443982 -0.400831 291 79 2020 02 27.14552 1.000 C 04 06 32.25 +17 53 18.9 1.069 0.491 0.055274 0.278589 0.055274 0.278589 291 80 2020 03 07.12692 1.000 C 05 02 24.75 +15 38 11.5 1.141 0.575 0.123964 -0.204067 0.123964 -0.204067 695 81 2020 03 07.14494 1.000 C 05 02 30.49 +15 37 55.0 1.141 0.575 -0.000058 -0.245683 -0.000059 -0.245683 695 } }