Improve: 2026_FR13 epoch = 2461126.500000000 TDB 2026-03-27 00:00:00.000000 number of observations before/after epoch: 0/11 number of iterations: 5 ====================================================================================================================== Iteration: 2 { In_coords Corrections Errors In_elements El_errors 1 -1.078728914 -0.395E-08 0.437E-03 | e 0.184436286 0.74049E-02 2 -0.101520684 -0.282E-09 0.321E-04 | a 1.034843545 0.12554E-02 3 -0.027710296 0.623E-09 0.682E-04 | i 2.560194168 0.78586E-01 4 -0.001331270 0.174E-08 0.130E-03 | node 167.534847605 0.51795E+00 5 -0.015015434 0.141E-09 0.586E-05 | peri 263.084056795 0.46673E-01 6 -0.005731918 -0.262E-09 0.241E-04 | M 94.664860397 0.13902E+01 | tp = 2025-12-15.889381 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 0.61 0.62 -0.61 1.00 5 -0.01 0.01 0.01 0.79 1.00 6 -0.70 -0.71 0.69 -0.99 -0.71 1.00 Root mean squared error: 0.27632 Optical RMSE: 0.27632(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 22/22 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 2026 03 27.258500 1.000 C 12 16 02.658 +08 59 30.26 1.085 0.088 0.466292 -0.119512 0.466291 -0.119512 V00 2 2026 03 27.265015 1.000 C 12 16 01.466 +08 59 39.59 1.085 0.088 -0.132704 0.073249 -0.132704 0.073248 V00 3 2026 03 27.271508 1.000 C 12 16 00.296 +08 59 49.42 1.085 0.089 -0.221970 -0.111298 -0.221970 -0.111298 V00 4 2026 03 27.277997 1.000 C 12 15 59.090 +08 59 59.32 1.085 0.089 -0.131657 0.201609 -0.131657 0.201609 V00 5 2026 03 27.329560 1.000 C 12 15 49.259 +09 01 13.55 1.085 0.089 0.089580 0.174195 0.089582 0.174199 H01 6 2026 03 27.332923 1.000 C 12 15 48.681 +09 01 18.43 1.085 0.089 -0.067231 -0.260436 -0.067229 -0.260433 H01 7 2026 03 27.345758 1.000 C 12 15 46.352 +09 01 37.23 1.085 0.089 -0.124475 -0.055367 -0.124472 -0.055363 H01 8 2026 03 27.351490 1.000 C 12 15 45.309 +09 01 45.84 1.085 0.089 0.110586 0.098460 0.110589 0.098465 H01 9 2026 03 28.189570 1.000 C 12 13 47.870 +09 23 30.90 1.087 0.091 -0.042697 0.166415 -0.042697 0.166415 807 10 2026 03 28.202310 1.000 C 12 13 45.680 +09 23 49.10 1.087 0.091 0.521338 -0.368831 0.521338 -0.368831 807 11 2026 03 28.215040 1.000 C 12 13 43.450 +09 24 05.40 1.087 0.091 -0.467070 0.201638 -0.467070 0.201638 807 } }