Improve: 2021_SB2 epoch = 2461000.500000000 TDB 2025-11-21 00:00:00.000000 number of observations before/after epoch: 16/0 number of iterations: 5 ====================================================================================================================== Iteration: 2 { In_coords Corrections Errors In_elements El_errors 1 0.647185177 -0.799E-05 0.592E-02 | e 0.215293574 0.34701E-03 2 -0.571764856 -0.582E-05 0.432E-02 | a 1.044400877 0.16337E-03 3 -0.174445307 -0.183E-05 0.135E-02 | i 5.820089022 0.97302E-02 4 0.015387956 0.150E-06 0.111E-03 | node 186.268030343 0.82262E-03 5 0.011681063 -0.125E-06 0.928E-04 | peri 78.351449894 0.18582E-01 6 0.003896314 -0.400E-07 0.298E-04 | M 34.921579592 0.37911E+00 | tp = 2025-10-14.182689 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: 0.49358 Optical RMSE: 0.49358(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 32/32 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 09 28.383203 1.000 C 01 28 02.329 +10 23 05.07 1.040 0.040 -5.051165 1.314320 0.256730 0.341053 F52 2 2021 09 28.394617 1.000 C 01 27 57.054 +10 20 50.37 1.040 0.040 -5.650969 0.933837 -0.344290 -0.030678 F52 3 2021 09 28.406075 1.000 C 01 27 51.771 +10 18 36.10 1.040 0.040 -5.381739 1.126727 -0.076314 0.171005 F52 4 2021 09 28.417531 1.000 C 01 27 46.444 +10 16 21.27 1.040 0.040 -5.710973 0.887779 -0.406834 -0.059142 F52 5 2021 09 28.542211 1.000 C 01 26 48.762 +09 52 01.47 1.040 0.040 -5.192800 0.917536 0.094894 0.067911 F51 6 2021 09 28.543029 1.000 C 01 26 48.405 +09 51 51.98 1.040 0.040 -4.992565 0.899382 0.295007 0.050410 F51 7 2021 09 29.234582 1.000 C 01 22 53.46 +07 44 19.6 1.043 0.043 -5.051210 -0.314588 0.102415 -0.566990 H21 8 2021 09 29.237379 1.000 C 01 22 52.33 +07 43 50.9 1.043 0.043 -5.213353 -0.001091 -0.060355 -0.251169 H21 9 2021 09 29.240455 1.000 C 01 22 51.12 +07 43 19.2 1.043 0.043 -4.971077 0.049801 0.181230 -0.197720 H21 10 2021 09 29.420060 1.000 C 01 21 53.487 +07 13 40.70 1.044 0.043 -5.038345 -0.486513 0.068493 -0.582810 F51 11 2021 09 29.426299 1.000 C 01 21 50.994 +07 12 38.12 1.044 0.043 -4.929485 -0.382515 0.175820 -0.473586 F51 12 2021 09 29.764888 1.000 C 01 20 04.64 +06 16 32.3 1.045 0.045 -4.849443 0.841066 0.156404 1.055152 N51 13 2021 09 29.771313 1.000 C 01 20 02.25 +06 15 31.3 1.045 0.045 -4.646849 1.063846 0.357055 1.283526 N51 14 2021 09 30.01757 1.000 C 01 18 44.56 +05 36 26.5 1.046 0.045 -5.754649 -1.120959 -0.835017 -0.675273 104 15 2021 09 30.02760 1.000 C 01 18 41.05 +05 34 54.5 1.046 0.045 -5.368317 -0.800001 -0.452282 -0.345287 104 16 2021 09 30.03813 1.000 C 01 18 37.41 +05 33 18.3 1.046 0.046 -4.434602 -0.271584 0.477622 0.192626 104 } }