Improve: 2020_XT1 epoch = 2461000.500000000 TDB 2025-11-21 00:00:00.000000 number of observations before/after epoch: 15/0 number of iterations: 5 ====================================================================================================================== Iteration: 1 { In_coords Corrections Errors In_elements El_errors 1 1.029955227 0.209E-06 NaN | e 0.217867627 NaN 2 0.339534799 -0.117E-05 NaN | a 1.436876257 NaN 3 -0.420355675 -0.899E-06 NaN | i 28.837168508 NaN 4 -0.002471278 0.164E-07 NaN | node 73.392715884 NaN 5 0.013817929 0.531E-08 NaN | peri 327.617753914 NaN 6 0.010288441 -0.649E-08 NaN | M 337.046434300 NaN | tp = 2025-12-31.112076 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 -1.00 1.00 1.00 -1.00 -1.00 6 1.00 -1.00 -1.00 1.00 1.00 -1.00 Root mean squared error: 0.38245 Optical RMSE: 0.38245(ang-sec.) Number of loops/max_num in Least Squares on iter 2/10 Number of included/excluded equations on iter 0/2 Number of used/total equations 28/30 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 2020 12 06.37478 1.000 C 04 32 37.60 +23 14 49.9 1.157 0.172 0.377013 -0.030138 0.313356 -0.089053 V00 2 2020 12 06.37969 1.000 C 04 32 36.12 +23 15 36.6 1.157 0.172 0.310328 -0.262348 0.246809 -0.321401 V00 3 2020 12 06.38456 1.000 C 04 32 34.66 +23 16 21.8 1.157 0.172 -0.000634 0.581254 -0.064018 0.522066 V00 4 2020 12 06.38954 1.000 C 04 32 33.15 +23 17 09.0 1.157 0.172 0.078682 0.490427 0.015437 0.431102 V00 5 2020 12 06.46266 1.000 C 04 32 11.29 +23 28 38.7 1.157 0.172 0.143413 0.043478 0.082151 -0.017725 291 6 2020 12 06.48135 1.000 C 04 32 05.87 +23 31 35.0 1.157 0.172 -0.823010 -0.874793 -0.883782 -0.936440 291 7 2020 12 07.123777 1.000 C 04 29 07.02 +25 12 09.6 1.158 0.174 -0.052113 0.464212 -0.099259 0.392845 V06 8 2020 12 07.130262 1.000 C 04 29 05.08 +25 13 10.8 1.158 0.174 0.111954 0.137450 0.064914 0.066026 V06 9 2020 12 07.136748 1.000 C 04 29 03.16 +25 14 11.3 1.158 0.174 -0.287686 0.314987 -0.334621 0.243506 V06 10 2020 12 07.143235 1.000 C 04 29 01.27 +25 15 10.4 1.158 0.174 -1.639109 1.592345 -1.685940 F 1.520808 F V06 11 2020 12 07.38201 1.000 C 04 27 48.14 +25 52 02.3 1.159 0.175 0.451725 0.175240 0.408313 0.102044 291 12 2020 12 07.38921 1.000 C 04 27 45.96 +25 53 07.9 1.159 0.175 0.265134 0.215253 0.221814 0.142017 291 13 2020 12 07.39648 1.000 C 04 27 43.76 +25 54 14.6 1.159 0.175 0.324390 -0.194358 0.281163 -0.267633 291 14 2020 12 08.226415 1.000 C 04 23 46.99 +27 59 24.6 1.160 0.177 -0.119115 -0.117291 -0.154035 -0.193240 V06 15 2020 12 08.241122 1.000 C 04 23 42.44 +28 01 35.7 1.160 0.177 -0.089007 0.029772 -0.123823 -0.046195 V06 } }