Improve: 2021_GF2 epoch = 2461000.500000000 TDB 2025-11-21 00:00:00.000000 number of observations before/after epoch: 12/0 number of iterations: 5 ====================================================================================================================== Iteration: 2 { In_coords Corrections Errors In_elements El_errors 1 0.898605627 0.320E-06 0.287E-02 | e 0.176125469 0.61033E-03 2 -0.504852151 0.817E-06 0.731E-02 | a 1.022241593 0.13782E-03 3 -0.171778621 0.289E-06 0.258E-02 | i 3.170859613 0.13448E-01 4 0.005856214 -0.118E-07 0.106E-03 | node 197.741737550 0.10007E-02 5 0.014562482 0.672E-08 0.600E-04 | peri 238.802472623 0.18397E-01 6 0.005526565 0.265E-08 0.237E-04 | M 272.771801533 0.38280E+00 | tp = 2025-02-07.960691 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: 0.16917 Optical RMSE: 0.16917(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 24/24 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 03.381374 1.000 C 12 58 49.975 -09 37 15.12 1.077 0.077 -0.172118 -0.141948 -0.171328 -0.141194 F51 2 2021 04 03.394428 1.000 C 12 58 47.145 -09 36 24.36 1.077 0.077 0.057370 0.140836 0.058159 0.141595 F51 3 2021 04 03.407515 1.000 C 12 58 44.271 -09 35 33.36 1.077 0.077 0.094508 0.116376 0.095296 0.117140 F51 4 2021 04 04.29432 1.000 C 12 56 11.71 -08 39 08.5 1.079 0.079 -0.214934 -0.303055 -0.214353 -0.302150 G96 5 2021 04 04.29990 1.000 C 12 56 10.60 -08 38 48.1 1.079 0.079 0.386367 0.164151 0.386946 0.165059 G96 6 2021 04 04.30546 1.000 C 12 56 09.44 -08 38 27.0 1.079 0.079 0.052295 0.041320 0.052871 0.042230 G96 7 2021 04 04.381957 1.000 C 12 55 58.802 -08 33 20.21 1.080 0.080 -0.057633 -0.033573 -0.057077 -0.032664 568 8 2021 04 04.382936 1.000 C 12 55 58.600 -08 33 16.57 1.080 0.080 -0.072804 -0.012594 -0.072248 -0.011684 568 9 2021 04 04.383931 1.000 C 12 55 58.394 -08 33 12.92 1.080 0.080 -0.041422 -0.010821 -0.040867 -0.009910 568 10 2021 04 07.427990 1.000 C 12 48 16.429 -05 38 59.61 1.088 0.087 -0.058669 0.066621 -0.059657 0.066666 F51 11 2021 04 07.440184 1.000 C 12 48 14.270 -05 38 20.86 1.088 0.087 0.082803 -0.231473 0.081812 -0.231430 F51 12 2021 04 07.452387 1.000 C 12 48 12.119 -05 37 42.77 1.088 0.087 -0.045705 0.137453 -0.046698 0.137493 F51 } }