Improve: 2019_OP4 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 1.111436965 -0.120E-04 0.813E-02 | e 0.400341058 0.14115E-03 2 -0.313146112 -0.164E-04 0.110E-01 | a 1.624897590 0.37307E-03 3 -0.252295044 -0.373E-05 0.251E-02 | i 9.107793645 0.24481E-02 4 0.010476557 0.234E-06 0.157E-03 | node 126.260579004 0.43136E-03 5 0.014099726 -0.668E-07 0.440E-04 | peri 147.540109409 0.43611E-02 6 0.003169687 -0.537E-07 0.363E-04 | M 30.285681378 0.38266E+00 | tp = 2025-09-18.353831 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: 0.64092 Optical RMSE: 0.64092(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 2019 07 31.484854 1.000 C 22 02 17.28 -37 01 58.2 1.025 0.011 0.660762 0.628886 0.491385 0.568619 T08 2 2019 07 31.488081 1.000 C 22 02 26.46 -37 02 36.3 1.025 0.011 1.388849 0.503029 1.219864 0.442925 T08 3 2019 07 31.494218 1.000 C 22 02 43.61 -37 03 46.3 1.025 0.011 -0.449495 -0.466347 -0.617739 -0.526144 T08 4 2019 07 31.513109 1.000 C 22 03 36.39 -37 07 15.5 1.025 0.011 -0.985773 -0.580732 -1.151760 -0.639591 T08 5 2019 08 01.191198 1.000 C 22 31 33.631 -38 32 22.35 1.028 0.015 0.248868 0.081514 0.146451 0.045835 J04 6 2019 08 01.191652 1.000 C 22 31 34.402 -38 32 24.02 1.028 0.015 0.107876 0.203849 0.005491 0.168178 J04 7 2019 08 01.192107 1.000 C 22 31 35.175 -38 32 25.78 1.028 0.015 0.019602 0.254003 -0.082752 0.218340 J04 8 2019 08 01.64033 1.000 C 22 44 46.25 -38 54 36.3 1.029 0.017 -0.192383 -0.074777 -0.267852 -0.102634 E23 9 2019 08 01.64958 1.000 C 22 44 57.90 -38 55 08.2 1.029 0.017 0.333517 -0.147620 0.258501 -0.175399 E23 } }