Improve: 2019_XJ2 epoch = 2461000.500000000 TDB 2025-11-21 00:00:00.000000 number of observations before/after epoch: 24/0 number of iterations: 5 ====================================================================================================================== Iteration: 5 { In_coords Corrections Errors In_elements El_errors 1 -2.238285820 0.530E-08 0.359E-02 | e 0.618763880 0.94453E-04 2 -3.369975903 -0.106E-08 0.721E-03 | a 2.516404222 0.66850E-03 3 0.406542204 -0.452E-08 0.304E-02 | i 33.550438037 0.34592E-02 4 0.003542917 0.143E-10 0.968E-05 | node 97.112327393 0.23973E-02 5 -0.002249568 0.181E-10 0.122E-04 | peri 307.577910619 0.23834E-02 6 -0.003217174 -0.352E-11 0.238E-05 | M 189.110900026 0.22060E+00 | tp = 2023-10-17.080555 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: 0.33876 Optical RMSE: 0.33876(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 43/48 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 2019 12 03.570615 1.000 C 10 38 00.991 +08 37 34.13 1.129 0.502 -0.141357 -0.265038 -0.141357 -0.265038 F51 2 2019 12 03.580855 1.000 C 10 38 02.273 +08 38 14.13 1.129 0.502 0.112032 -0.019482 0.112032 -0.019481 F51 3 2019 12 03.601354 1.000 C 10 38 04.783 +08 39 34.02 1.129 0.502 0.017523 0.052658 0.017523 0.052659 F51 4 2019 12 04.618490 1.000 C 10 40 14.529 +09 45 34.17 1.136 0.501 0.044067 -0.158586 0.044067 -0.158586 568 5 2019 12 04.619449 1.000 C 10 40 14.646 +09 45 37.95 1.136 0.501 0.056000 -0.118512 0.056000 -0.118512 568 6 2019 12 04.620393 1.000 C 10 40 14.759 +09 45 41.60 1.136 0.501 0.064562 -0.156636 0.064562 -0.156636 568 7 2019 12 05.448799 1.000 C 10 41 59.01 +10 39 33.7 1.142 0.501 0.193738 0.140382 0.193738 0.140382 H21 8 2019 12 05.455289 1.000 C 10 41 59.78 +10 39 59.2 1.142 0.501 0.081796 0.177599 0.081796 0.177599 H21 9 2019 12 07.402781 1.000 C 10 46 00.30 +12 47 27.0 1.156 0.501 -0.018811 0.388360 -0.018811 0.388360 H21 10 2019 12 07.408664 1.000 C 10 46 00.97 +12 47 50.2 1.156 0.501 -0.201251 0.291659 -0.201251 0.291659 H21 11 2019 12 19.42235 1.000 C 11 07 27.14 +25 58 52.9 1.245 0.515 -0.018477 -4.203476 -0.018477 F -4.203476 F V06 12 2019 12 19.42592 1.000 C 11 07 27.51 +25 59 11.3 1.246 0.515 -0.485306 0.227409 -0.485306 0.227409 V06 13 2019 12 19.43027 1.000 C 11 07 27.88 +25 59 27.7 1.246 0.515 -0.256689 -0.434610 -0.256689 -0.434611 V06 14 2019 12 19.43344 1.000 C 11 07 28.12 +25 59 39.8 1.246 0.515 -0.512477 -0.892964 -0.512477 -0.892964 V06 15 2019 12 24.393877 1.000 C 11 14 13.13 +31 18 23.8 1.285 0.527 -0.005322 0.703006 -0.005322 0.703006 H21 16 2019 12 24.403429 1.000 C 11 14 13.80 +31 18 59.9 1.285 0.527 0.466010 0.551377 0.466010 0.551377 H21 17 2019 12 24.411762 1.000 C 11 14 14.37 +31 19 31.3 1.285 0.527 0.730562 0.307147 0.730562 0.307147 H21 18 2019 12 25.419126 1.000 C 11 15 25.15 +32 22 55.8 1.293 0.530 -3.378024 -0.308482 -3.378024 F -0.308482 H21 19 2019 12 25.437631 1.000 C 11 15 26.30 +32 24 05.5 1.293 0.530 -3.423102 -0.324718 -3.423102 F -0.324718 H21 20 2019 12 25.441992 1.000 C 11 15 26.54 +32 24 22.2 1.293 0.530 -3.877244 -0.137333 -3.877244 F -0.137333 H21 21 2020 01 05.353406 1.000 C 11 23 36.28 +43 06 41.2 1.383 0.576 -0.063443 0.222045 -0.063443 0.222045 H21 22 2020 01 05.366002 1.000 C 11 23 36.45 +43 07 22.4 1.383 0.576 0.045261 0.113672 0.045261 0.113672 H21 23 2020 01 05.376157 1.000 C 11 23 36.58 +43 07 55.5 1.383 0.576 0.085278 -0.050114 0.085279 -0.050114 H21 24 2020 01 05.379203 1.000 C 11 23 36.59 +43 08 05.2 1.383 0.576 -0.210482 -0.327657 -0.210482 -0.327657 H21 } }