Improve: 2020_BZ4 epoch = 2461000.500000000 TDB 2025-11-21 00:00:00.000000 number of observations before/after epoch: 26/0 number of iterations: 5 ====================================================================================================================== Iteration: 2 { In_coords Corrections Errors In_elements El_errors 1 0.339953279 -0.236E-09 0.686E-03 | e 0.281029051 0.22044E-03 2 -0.607327178 -0.226E-10 0.543E-04 | a 0.945443265 0.19683E-04 3 -0.252055184 0.170E-10 0.557E-04 | i 6.071416996 0.55794E-02 4 0.021023516 0.400E-11 0.119E-04 | node 124.877517192 0.35384E-03 5 0.006656846 -0.452E-11 0.130E-04 | peri 121.289332281 0.14322E-02 6 0.000469353 -0.269E-11 0.799E-05 | M 29.207289281 0.46844E-01 | tp = 2025-10-24.757912 Matrix of Correlation: 1 2 3 4 5 6 1 1.00 2 0.96 1.00 3 -0.99 -0.92 1.00 4 -1.00 -0.95 1.00 1.00 5 1.00 0.96 -0.99 -1.00 1.00 6 1.00 0.95 -1.00 -1.00 1.00 1.00 Root mean squared error: 0.32207 Optical RMSE: 0.32207(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 49/52 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 01 21.430153 1.000 C 09 07 35.749 +08 59 51.61 1.037 0.055 -0.442946 0.010853 -0.442946 0.010853 F52 2 2020 01 21.451668 1.000 C 09 07 31.834 +09 01 31.06 1.037 0.055 0.080527 -0.323245 0.080527 -0.323245 F52 3 2020 01 21.462410 1.000 C 09 07 29.881 +09 02 21.85 1.037 0.055 -0.141985 0.590683 -0.141985 0.590683 F52 4 2020 01 23.413715 1.000 C 09 02 33.955 +12 07 03.93 1.029 0.045 0.164913 -0.015895 0.164914 -0.015894 F51 5 2020 01 23.425277 1.000 C 09 02 30.875 +12 08 25.49 1.029 0.045 -0.267783 0.128391 -0.267783 0.128391 F51 6 2020 01 23.436762 1.000 C 09 02 27.824 +12 09 45.55 1.028 0.045 0.311227 -0.187839 0.311228 -0.187839 F51 7 2020 01 23.448346 1.000 C 09 02 24.709 +12 11 06.94 1.028 0.045 0.348227 -0.134926 0.348228 -0.134925 F51 8 2020 01 23.892059 1.000 C 09 00 58.46 +13 04 02.4 1.027 0.043 0.221450 0.241795 0.221450 0.241795 L01 9 2020 01 23.896889 1.000 C 09 00 57.13 +13 04 40.1 1.026 0.043 -0.272373 -0.358134 -0.272373 -0.358134 L01 10 2020 01 23.904262 1.000 C 09 00 55.16 +13 05 38.0 1.026 0.043 -0.329536 -0.394759 -0.329536 -0.394759 L01 11 2020 01 23.97812 1.000 C 09 00 34.99 +13 15 03.2 1.026 0.043 0.140490 0.004688 0.140491 0.004688 033 12 2020 01 23.97989 1.000 C 09 00 34.50 +13 15 17.4 1.026 0.043 0.005605 0.164898 0.005605 0.164898 033 13 2020 01 23.98167 1.000 C 09 00 34.02 +13 15 31.3 1.026 0.043 0.246437 0.122631 0.246438 0.122632 033 14 2020 01 23.98352 1.000 C 09 00 33.52 +13 15 46.0 1.026 0.043 0.344216 0.278382 0.344216 0.278382 033 15 2020 01 26.24937 1.000 C 08 48 57.94 +19 58 14.4 1.016 0.032 0.117671 -0.346048 0.117671 -0.346048 I52 16 2020 01 26.25034 1.000 C 08 48 57.39 +19 58 28.9 1.016 0.032 -0.337943 0.262565 -0.337942 0.262565 I52 17 2020 01 26.25550 1.000 C 08 48 54.68 +19 59 42.7 1.016 0.032 -0.493207 -0.502096 -0.493207 -0.502096 I52 18 2020 01 26.364326 1.000 C 08 48 09.264 +20 26 49.25 1.016 0.031 0.041523 0.642814 0.041524 0.642814 F51 19 2020 01 26.376560 1.000 C 08 48 02.412 +20 29 53.68 1.016 0.031 -0.823233 1.799310 -0.823233 F 1.799310 F F51 20 2020 01 26.388965 1.000 C 08 47 55.581 +20 32 58.70 1.016 0.031 0.069932 -0.108226 0.069933 -0.108226 F51 21 2020 01 27.49465 1.000 C 08 37 18.194 +25 56 54.21 1.011 0.026 -0.133764 -0.264084 -0.133764 -0.264084 F52 22 2020 01 27.50642 1.000 C 08 37 08.285 +26 00 55.94 1.011 0.026 0.315103 0.078769 0.315102 0.078768 F52 23 2020 01 27.51816 1.000 C 08 36 58.416 +26 04 56.86 1.010 0.026 0.400955 0.222566 0.400955 0.222565 F52 24 2020 01 28.28224 1.000 C 08 26 30.17 +31 06 25.2 1.007 0.023 -0.003602 -0.518131 -0.003603 -0.518132 I52 25 2020 01 28.28543 1.000 C 08 26 26.40 +31 07 50.6 1.007 0.023 -0.609313 0.350566 -0.609314 0.350565 I52 26 2020 01 28.28996 1.000 C 08 26 20.99 +31 09 53.6 1.007 0.023 0.306401 1.715882 0.306401 1.715881 F I52 } }