Improve: 2017_YA8 epoch = 2461000.500000000 TDB 2025-11-21 00:00:00.000000 number of observations before/after epoch: 58/0 number of iterations: 5 ====================================================================================================================== Iteration: 3 { In_coords Corrections Errors In_elements El_errors 1 0.254605566 -0.185E-12 0.321E-06 | e 0.287736916 0.21998E-07 2 -1.232145903 0.177E-13 0.501E-07 | a 1.297695272 0.62925E-08 3 -0.303688047 0.161E-13 0.753E-07 | i 11.332665273 0.49368E-05 4 0.015030653 0.484E-15 0.765E-09 | node 157.235092450 0.31633E-04 5 -0.001116803 -0.204E-14 0.347E-08 | peri 17.519144586 0.28297E-04 6 -0.001433421 -0.528E-15 0.214E-08 | M 72.994842966 0.13259E-04 | tp = 2025-08-03.516874 Matrix of Correlation: 1 2 3 4 5 6 1 1.00 2 0.09 1.00 3 0.13 0.32 1.00 4 -0.42 0.81 0.44 1.00 5 0.99 0.02 0.10 -0.49 1.00 6 0.59 0.24 0.11 0.04 0.51 1.00 Root mean squared error: 0.19870 Optical RMSE: 0.19870(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 109/116 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 2017 12 24.37673 1.000 C 05 37 37.761 -29 52 21.64 1.157 0.261 -0.079188 -0.134685 -0.079188 -0.134685 F51 2 2017 12 24.38772 1.000 C 05 37 36.404 -29 52 35.92 1.157 0.261 -0.233699 -0.197439 -0.233699 -0.197439 F51 3 2017 12 24.39870 1.000 C 05 37 35.051 -29 52 50.36 1.156 0.261 -0.149088 -0.156466 -0.149088 -0.156466 F51 4 2017 12 26.316398 1.000 C 05 34 03.557 -30 32 52.27 1.148 0.253 -0.032012 -0.012862 -0.032012 -0.012862 568 5 2017 12 26.317341 1.000 C 05 34 03.436 -30 32 53.42 1.148 0.253 -0.070139 -0.034829 -0.070139 -0.034829 568 6 2017 12 31.09995 1.000 C 05 24 31.12 -32 00 12.9 1.126 0.236 0.059204 -0.013564 0.059204 -0.013564 807 7 2017 12 31.10489 1.000 C 05 24 30.42 -32 00 17.9 1.126 0.236 0.057783 -0.077789 0.057783 -0.077789 807 8 2017 12 31.10961 1.000 C 05 24 29.76 -32 00 22.7 1.126 0.236 0.049983 -0.012716 0.049983 -0.012716 807 9 2018 01 01.04946 1.000 C 05 22 31.74 -32 15 26.9 1.122 0.233 -0.186074 0.133058 -0.186074 0.133058 807 10 2018 01 01.05590 1.000 C 05 22 30.83 -32 15 33.6 1.122 0.233 0.050799 0.232430 0.050800 0.232430 807 11 2018 01 01.06233 1.000 C 05 22 29.92 -32 15 40.2 1.122 0.233 0.224648 0.318167 0.224648 0.318167 807 12 2018 01 16.19947 1.000 C 04 46 04.84 -34 35 26.0 1.057 0.181 -0.129829 -0.039264 -0.129829 -0.039264 807 13 2018 01 16.20176 1.000 C 04 46 04.42 -34 35 25.9 1.057 0.181 -0.121927 -0.340696 -0.121927 -0.340696 807 14 2018 01 16.20430 1.000 C 04 46 03.99 -34 35 26.3 1.057 0.181 -0.063042 -0.002117 -0.063042 -0.002116 807 15 2018 01 21.11827 1.000 C 04 32 22.82 -34 37 26.8 1.038 0.164 -0.252331 -0.304735 -0.252331 -0.304735 807 16 2018 01 21.12165 1.000 C 04 32 22.16 -34 37 26.5 1.038 0.164 -0.115534 -0.039303 -0.115534 -0.039303 807 17 2018 01 21.12502 1.000 C 04 32 21.47 -34 37 25.7 1.038 0.164 0.043146 -0.408043 0.043146 -0.408043 807 18 2018 01 23.10649 1.000 C 04 26 27.40 -34 32 08.2 1.030 0.158 -0.211608 -0.134632 -0.211608 -0.134632 807 19 2018 01 23.10987 1.000 C 04 26 26.74 -34 32 07.6 1.030 0.158 -0.360492 0.401516 -0.360492 0.401516 807 20 2018 01 23.11327 1.000 C 04 26 26.03 -34 32 06.7 1.030 0.158 -0.196401 0.378405 -0.196401 0.378405 807 21 2018 01 26.06307 1.000 C 04 17 05.90 -34 17 38.0 1.019 0.147 0.005907 0.095126 0.005907 0.095126 807 22 2018 01 26.06648 1.000 C 04 17 05.12 -34 17 36.6 1.019 0.147 0.196281 0.019084 0.196281 0.019084 807 23 2018 01 26.07038 1.000 C 04 17 04.25 -34 17 34.6 1.019 0.147 -0.010645 -0.260810 -0.010645 -0.260810 807 24 2018 01 28.08737 1.000 C 04 10 10.00 -34 02 51.0 1.012 0.140 0.160888 -0.039845 0.160888 -0.039845 807 25 2018 01 28.09170 1.000 C 04 10 08.97 -34 02 48.5 1.012 0.140 0.203861 -0.039449 0.203861 -0.039449 807 26 2018 01 28.09666 1.000 C 04 10 07.81 -34 02 45.8 1.011 0.140 0.140741 0.234948 0.140741 0.234948 807 27 2018 02 03.04435 1.000 C 03 46 11.36 -32 52 18.8 0.991 0.118 0.089146 0.209055 0.089146 0.209055 807 28 2018 02 03.05007 1.000 C 03 46 09.61 -32 52 12.7 0.991 0.118 -0.070254 0.134898 -0.070254 0.134898 807 29 2018 02 03.05590 1.000 C 03 46 07.81 -32 52 06.7 0.991 0.118 0.075333 0.230413 0.075333 0.230413 807 30 2018 02 04.04039 1.000 C 03 41 26.88 -32 35 30.3 0.988 0.115 0.176848 0.205550 0.176848 0.205551 807 31 2018 02 04.04366 1.000 C 03 41 25.85 -32 35 26.7 0.988 0.115 -0.126617 0.485016 -0.126617 0.485016 807 32 2018 02 04.04716 1.000 C 03 41 24.73 -32 35 22.6 0.988 0.115 -0.302310 0.493808 -0.302310 0.493808 807 33 2018 02 04.13340 1.000 C 03 41 00.21 -32 34 59.8 0.988 0.115 0.208910 2.204400 0.208910 F 2.204400 F 291 34 2018 02 04.13641 1.000 C 03 40 59.14 -32 34 54.7 0.988 0.115 0.742119 0.259892 0.742119 F 0.259892 F 291 35 2018 02 04.13941 1.000 C 03 40 58.18 -32 34 50.8 0.988 0.114 0.365253 -0.127774 0.365253 -0.127774 291 36 2018 02 05.10340 1.000 C 03 36 06.70 -32 16 41.7 0.985 0.111 0.243667 0.053794 0.243667 0.053794 291 37 2018 02 05.10707 1.000 C 03 36 05.45 -32 16 37.1 0.985 0.111 -0.000695 -0.008611 -0.000695 -0.008611 291 38 2018 02 05.11073 1.000 C 03 36 04.17 -32 16 32.5 0.985 0.111 0.165608 -0.183807 0.165608 -0.183807 291 39 2018 02 09.09647 1.000 C 03 12 32.97 -30 37 40.1 0.973 0.097 1.401015 -0.360515 1.401015 F -0.360515 691 40 2018 02 09.10129 1.000 C 03 12 30.86 -30 37 30.9 0.973 0.097 1.370467 -0.383014 1.370467 F -0.383014 691 41 2018 02 09.10613 1.000 C 03 12 28.74 -30 37 21.6 0.973 0.097 1.362103 -0.431681 1.362103 F -0.431681 691 42 2018 05 08.593451 1.000 C 20 16 53.017 +26 35 07.15 1.060 0.292 -0.009153 -0.059751 -0.009153 -0.059751 T12 43 2018 05 08.597412 1.000 C 20 16 52.951 +26 35 07.62 1.060 0.293 -0.022879 -0.024211 -0.022879 -0.024211 T12 44 2018 05 08.601368 1.000 C 20 16 52.890 +26 35 08.08 1.060 0.293 0.030305 -0.015182 0.030305 -0.015182 T12 45 2018 06 14.520455 1.000 C 19 44 26.351 +22 59 08.78 1.223 0.322 0.049260 0.072356 0.049260 0.072356 T12 46 2018 06 14.522346 1.000 C 19 44 26.134 +22 59 06.88 1.223 0.322 0.146306 0.117976 0.146306 0.117976 T12 47 2018 06 14.524318 1.000 C 19 44 25.905 +22 59 04.72 1.223 0.322 0.084497 0.087447 0.084497 0.087447 T12 48 2018 06 14.526159 1.000 C 19 44 25.693 +22 59 02.71 1.223 0.322 0.048305 0.044198 0.048305 0.044198 T12 49 2020 12 13.29444 1.000 C 09 15 47.44 -21 41 40.9 1.136 0.341 -0.071277 -0.160779 -0.071277 -0.160779 807 50 2020 12 13.30239 1.000 C 09 15 49.23 -21 41 57.3 1.136 0.341 0.040598 -0.138643 0.040598 -0.138643 807 51 2020 12 13.30639 1.000 C 09 15 50.14 -21 42 05.1 1.136 0.341 -0.045644 0.314845 -0.045644 0.314845 807 52 2020 12 13.31037 1.000 C 09 15 51.01 -21 42 13.4 1.136 0.341 -0.223795 0.039206 -0.223795 0.039206 807 53 2020 12 13.31433 1.000 C 09 15 51.94 -21 42 21.6 1.136 0.341 0.306785 0.322977 0.306785 0.322977 807 54 2020 12 14.28291 1.000 C 09 19 41.31 -22 15 20.7 1.131 0.336 0.107126 -0.094170 0.107126 -0.094170 807 55 2020 12 14.28722 1.000 C 09 19 42.29 -22 15 29.6 1.131 0.336 -0.040754 -0.166934 -0.040754 -0.166934 807 56 2020 12 14.29172 1.000 C 09 19 43.33 -22 15 38.8 1.131 0.336 -0.049383 -0.034827 -0.049383 -0.034827 807 57 2021 08 03.177311 1.000 C 20 11 19.53 -02 43 39.4 1.485 0.486 0.233783 -0.000968 0.233783 -0.000968 H21 58 2021 08 03.185828 1.000 C 20 11 18.68 -02 43 53.4 1.485 0.486 0.392406 -0.254220 0.392406 -0.254220 H21 } }