Improve: 2020_XU4 epoch = 2461000.500000000 TDB 2025-11-21 00:00:00.000000 number of observations before/after epoch: 18/0 number of iterations: 5 ====================================================================================================================== Iteration: 2 { In_coords Corrections Errors In_elements El_errors 1 -0.908180975 0.711E-06 0.237E-01 | e 0.379975162 0.53763E-03 2 -1.687880339 -0.916E-07 0.305E-02 | a 1.544934795 0.12563E-02 3 -0.718372693 -0.751E-07 0.250E-02 | i 2.593994149 0.31426E-02 4 0.009562366 0.243E-08 0.808E-04 | node 71.286168307 0.17728E-02 5 -0.002062104 0.396E-08 0.132E-03 | peri 331.143633516 0.60974E-02 6 -0.001379922 0.169E-08 0.562E-04 | M 222.519617979 0.11627E+01 | tp = 2024-09-13.459710 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: 0.39392 Optical RMSE: 0.39392(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 36/36 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 2020 12 12.33093 1.000 C 04 34 42.30 +34 32 25.4 1.017 0.033 0.588391 -0.007183 0.588297 -0.007327 V00 2 2020 12 12.33574 1.000 C 04 34 47.59 +34 32 38.7 1.017 0.033 0.065005 0.300602 0.064912 0.300458 V00 3 2020 12 12.34056 1.000 C 04 34 52.91 +34 32 52.5 1.017 0.033 -0.159145 0.033747 -0.159239 0.033603 V00 4 2020 12 12.34537 1.000 C 04 34 58.18 +34 33 06.0 1.017 0.033 -0.141187 0.228852 -0.141280 0.228708 V00 5 2020 12 12.435298 1.000 C 04 36 37.69 +34 36 55.2 1.017 0.034 0.386371 0.050113 0.386280 0.049965 V06 6 2020 12 12.437462 1.000 C 04 36 40.14 +34 37 00.0 1.017 0.034 -0.015896 0.079029 -0.015987 0.078880 V06 7 2020 12 12.439624 1.000 C 04 36 42.58 +34 37 05.3 1.017 0.034 0.051107 -0.150187 0.051016 -0.150336 V06 8 2020 12 12.441786 1.000 C 04 36 45.04 +34 37 10.1 1.017 0.034 -0.392035 -0.227844 -0.392126 -0.227992 V06 9 2020 12 12.856413 1.000 C 04 44 57.46 +34 56 07.9 1.019 0.035 0.283232 0.042385 0.283163 0.042246 L01 10 2020 12 12.861759 1.000 C 04 45 02.88 +34 56 22.3 1.019 0.035 -0.218934 0.130913 -0.219003 0.130774 L01 11 2020 12 12.867283 1.000 C 04 45 08.55 +34 56 37.5 1.019 0.035 -0.954023 -0.870407 -0.954091 -0.870547 L01 12 2020 12 13.931715 1.000 C 05 02 45.244 +35 32 17.78 1.022 0.039 0.490216 -0.317175 0.490178 -0.317300 J04 13 2020 12 13.941691 1.000 C 05 02 53.311 +35 32 35.45 1.023 0.039 -0.366731 0.231568 -0.366769 0.231444 J04 14 2020 12 13.951561 1.000 C 05 03 01.188 +35 32 54.20 1.023 0.039 0.651623 0.749783 0.651585 0.749658 J04 15 2020 12 15.37537 1.000 C 05 21 33.54 +35 57 28.3 1.028 0.045 -0.037318 0.113192 -0.037331 0.113085 291 16 2020 12 15.38137 1.000 C 05 21 37.28 +35 57 30.9 1.028 0.045 0.188629 -0.030690 0.188616 -0.030797 291 17 2020 12 15.38739 1.000 C 05 21 41.07 +35 57 32.6 1.028 0.045 -0.417408 -0.409220 -0.417421 -0.409327 291 18 2020 12 16.534676 1.000 C 05 33 46.729 +36 07 11.07 1.032 0.049 -0.000601 0.058831 -0.000604 0.058744 T12 } }