Improve: 2021_GZ21 epoch = 2461000.500000000 TDB 2025-11-21 00:00:00.000000 number of observations before/after epoch: 9/0 number of iterations: 5 ====================================================================================================================== Iteration: 2 { In_coords Corrections Errors In_elements El_errors 1 -1.068762020 -0.302E-01 NaN | e 0.433188186 NaN 2 -0.337197238 0.429E+00 NaN | a 1.746222995 NaN 3 -0.150200684 0.226E+00 NaN | i 4.419106929 NaN 4 0.001116844 -0.557E-02 NaN | node 16.641670354 0.20122E-01 5 -0.016620508 -0.181E-02 NaN | peri 128.407682482 0.31394E+00 6 -0.008744174 -0.794E-03 NaN | M 21.114322433 NaN | tp = 2025-10-02.566356 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: 1.03610 Optical RMSE: 1.03610(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 18/18 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 04 15.374853 1.000 C 12 03 25.292 -03 52 39.48 1.159 0.158 42550.031718 -22909.952311 1.149084 0.607319 F51 2 2021 04 15.386494 1.000 C 12 03 27.044 -03 53 11.28 1.159 0.158 42528.161455 -22905.226751 1.079499 0.707857 F51 3 2021 04 15.398144 1.000 C 12 03 28.815 -03 53 42.88 1.159 0.158 42506.033247 -22900.550610 0.760404 0.633919 F51 4 2021 04 16.06853 1.000 C 12 05 25.01 -04 22 42.4 1.163 0.161 41314.999020 -22529.474479 -1.446665 -1.047856 807 5 2021 04 16.07407 1.000 C 12 05 25.83 -04 22 57.1 1.163 0.162 41305.439450 -22526.668244 -1.405805 -0.844235 807 6 2021 04 16.07961 1.000 C 12 05 26.64 -04 23 11.7 1.163 0.162 41296.004692 -22523.932464 -1.243616 -0.732459 807 7 2021 04 18.15589 1.000 C 12 10 57.66 -05 47 44.7 1.174 0.173 38010.332720 -21200.377421 0.449923 0.156413 807 8 2021 04 18.16143 1.000 C 12 10 58.41 -05 47 57.4 1.174 0.173 38002.374423 -21196.228155 0.367068 0.257214 807 9 2021 04 18.16697 1.000 C 12 10 59.16 -05 48 10.0 1.174 0.173 37994.421590 -21192.151131 0.289466 0.268068 807 } }