Improve: 2021_VY4 epoch = 2461000.500000000 TDB 2025-11-21 00:00:00.000000 number of observations before/after epoch: 25/0 number of iterations: 5 ====================================================================================================================== Iteration: 2 { In_coords Corrections Errors In_elements El_errors 1 1.170844935 -0.269E-10 0.293E-03 | e 0.403617610 0.11857E-03 2 0.335873038 0.356E-10 0.367E-03 | a 0.886926134 0.22608E-04 3 -0.090504229 0.411E-10 0.443E-03 | i 16.570852657 0.69973E-02 4 -0.004027961 -0.874E-12 0.924E-05 | node 50.362868890 0.11801E-03 5 0.009060735 -0.632E-13 0.463E-06 | peri 127.856494239 0.12558E-02 6 0.007250973 0.591E-13 0.617E-06 | M 209.104329666 0.49399E-01 | tp = 2025-05-27.789223 Matrix of Correlation: 1 2 3 4 5 6 1 1.00 2 -1.00 1.00 3 -1.00 1.00 1.00 4 1.00 -1.00 -1.00 1.00 5 0.89 -0.91 -0.89 0.90 1.00 6 -1.00 1.00 1.00 -1.00 -0.90 1.00 Root mean squared error: 0.28723 Optical RMSE: 0.28723(ang-sec.) Number of loops/max_num in Least Squares on iter 1/10 Number of included/excluded equations on iter 0/0 Number of used/total equations 48/50 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 2021 11 08.480013 1.000 C 04 41 44.064 -15 22 05.92 1.016 0.034 -0.025855 -0.080627 -0.025854 -0.080625 F52 2 2021 11 08.490926 1.000 C 04 41 37.600 -15 23 01.17 1.016 0.034 -0.077105 -0.181804 -0.077104 -0.181802 F52 3 2021 11 08.501799 1.000 C 04 41 31.141 -15 23 55.99 1.016 0.034 -0.090765 0.041310 -0.090764 0.041313 F52 4 2021 11 08.512686 1.000 C 04 41 24.636 -15 24 51.00 1.016 0.034 -0.032250 0.095374 -0.032249 0.095377 F52 5 2021 11 08.604863 1.000 C 04 40 28.985 -15 32 35.20 1.016 0.033 0.108541 0.259508 0.108542 0.259510 F51 6 2021 11 09.15451 1.000 C 04 35 22.98 -16 23 42.0 1.012 0.029 0.173066 -0.156687 0.173066 -0.156684 807 7 2021 11 09.15762 1.000 C 04 35 20.49 -16 24 03.7 1.012 0.029 -0.615855 -0.509865 -0.615854 -0.509862 807 8 2021 11 09.16070 1.000 C 04 35 18.10 -16 24 26.0 1.012 0.029 -0.027264 -0.378743 -0.027263 -0.378740 807 9 2021 11 09.290219 1.000 C 04 33 43.17 -16 45 03.3 1.011 0.028 -0.000379 0.227097 -0.000378 0.227101 I52 10 2021 11 09.290640 1.000 C 04 33 42.79 -16 45 06.7 1.011 0.028 -0.037018 -0.131749 -0.037017 -0.131746 I52 11 2021 11 09.291061 1.000 C 04 33 42.44 -16 45 09.6 1.011 0.028 -0.219007 0.154815 -0.219006 0.154819 I52 12 2021 11 09.510811 1.000 C 04 30 35.385 -17 13 19.44 1.010 0.026 -0.056539 0.360231 -0.056538 0.360234 F51 13 2021 11 09.516125 1.000 C 04 30 30.085 -17 14 03.54 1.010 0.026 -0.006527 0.235684 -0.006526 0.235687 F51 14 2021 11 09.521484 1.000 C 04 30 24.726 -17 14 47.93 1.010 0.026 -0.052159 0.161873 -0.052158 0.161877 F51 15 2021 11 10.236258 1.000 C 04 17 34.50 -19 20 51.3 1.006 0.020 0.139119 0.096252 0.139120 0.096256 I52 16 2021 11 10.236423 1.000 C 04 17 34.24 -19 20 53.9 1.006 0.020 0.406078 -0.129183 0.406078 -0.129179 I52 17 2021 11 10.236589 1.000 C 04 17 34.00 -19 20 56.0 1.006 0.020 0.367031 0.159051 0.367032 0.159055 I52 18 2021 11 10.236754 1.000 C 04 17 33.73 -19 20 58.1 1.006 0.020 0.127419 0.048999 0.127419 0.049003 I52 19 2021 11 11.285245 1.000 C 03 35 05.45 -25 16 36.8 0.999 0.012 -0.720609 2.574190 -0.720610 2.574196 F 703 20 2021 11 11.290637 1.000 C 03 34 41.76 -25 19 25.8 0.999 0.012 0.666081 -0.147049 0.666081 -0.147042 703 21 2021 11 11.301426 1.000 C 03 33 54.08 -25 25 02.1 0.999 0.012 0.747296 -1.894480 0.747296 -1.894474 F 703 22 2021 11 11.522304 1.000 C 03 15 34.335 -27 28 33.64 0.998 0.011 -0.260891 0.057710 -0.260892 0.057716 T12 23 2021 11 11.522518 1.000 C 03 15 33.063 -27 28 41.52 0.998 0.011 -0.152782 -0.023605 -0.152782 -0.023599 T12 24 2021 11 11.522788 1.000 C 03 15 31.469 -27 28 51.25 0.998 0.011 -0.221036 0.035580 -0.221037 0.035587 T12 25 2021 11 11.524825 1.000 C 03 15 19.381 -27 30 05.33 0.998 0.011 -0.135544 -0.162397 -0.135545 -0.162390 T12 } }