Improve: 2021_ER4 epoch = 2461000.500000000 TDB 2025-11-21 00:00:00.000000 number of observations before/after epoch: 19/0 number of iterations: 5 ====================================================================================================================== Iteration: 2 { In_coords Corrections Errors In_elements El_errors 1 -0.266511537 0.500E-10 0.758E-03 | e 0.459603371 0.14995E-03 2 0.507725929 0.659E-11 0.775E-04 | a 0.863662325 0.71430E-05 3 0.239865566 0.314E-11 0.282E-04 | i 1.956640360 0.91299E-03 4 -0.024652372 -0.539E-12 0.125E-04 | node 353.966596134 0.45651E-03 5 -0.001164703 0.122E-11 0.201E-04 | peri 43.473197749 0.17912E-02 6 -0.000650597 0.579E-12 0.941E-05 | M 31.549505701 0.45145E-01 | tp = 2025-10-26.307613 Matrix of Correlation: 1 2 3 4 5 6 1 1.00 2 -0.44 1.00 3 -0.21 0.97 1.00 4 -0.99 0.59 0.37 1.00 5 1.00 -0.48 -0.24 -0.99 1.00 6 1.00 -0.47 -0.24 -0.99 1.00 1.00 Root mean squared error: 0.20615 Optical RMSE: 0.20615(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 38/38 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 03 15.239605 1.000 C 09 32 37.661 +15 01 35.20 1.020 0.030 -0.127776 0.237681 -0.127777 0.237681 F51 2 2021 03 15.251247 1.000 C 09 32 39.695 +15 00 38.63 1.020 0.030 0.064111 0.090980 0.064110 0.090980 F51 3 2021 03 15.262852 1.000 C 09 32 41.657 +14 59 42.20 1.020 0.030 0.171621 -0.034295 0.171620 -0.034295 F51 4 2021 03 15.42319 1.000 C 09 32 57.82 +14 45 09.6 1.021 0.031 0.072043 -0.152691 0.072042 -0.152691 291 5 2021 03 15.42549 1.000 C 09 32 58.32 +14 44 57.7 1.021 0.031 0.067111 0.103743 0.067111 0.103743 291 6 2021 03 15.42781 1.000 C 09 32 58.83 +14 44 45.9 1.021 0.031 0.085203 0.164710 0.085202 0.164710 291 7 2021 03 15.854914 1.000 C 09 35 01.199 +14 14 59.41 1.024 0.035 0.133450 -0.294656 0.133449 -0.294656 J04 8 2021 03 15.85504 1.000 C 09 34 54.43 +14 13 58.1 1.024 0.035 -0.362641 -0.117495 -0.362642 -0.117495 204 9 2021 03 15.861190 1.000 C 09 35 02.004 +14 14 36.03 1.024 0.035 0.057680 -0.076767 0.057679 -0.076767 J04 10 2021 03 15.867469 1.000 C 09 35 02.793 +14 14 12.48 1.024 0.035 -0.065865 0.283525 -0.065866 0.283525 J04 11 2021 03 15.87946 1.000 C 09 34 57.58 +14 12 24.5 1.024 0.035 -0.041700 0.096682 -0.041701 0.096682 204 12 2021 03 15.905482 1.000 C 09 34 59.85 +14 10 46.6 1.024 0.035 -0.125819 -0.024113 -0.125820 -0.024113 L01 13 2021 03 15.908605 1.000 C 09 35 00.25 +14 10 34.8 1.024 0.035 -0.070757 -0.263008 -0.070758 -0.263008 L01 14 2021 03 15.911727 1.000 C 09 35 00.63 +14 10 22.9 1.024 0.035 0.231024 -0.310932 0.231023 -0.310932 L01 15 2021 03 15.914849 1.000 C 09 35 01.06 +14 10 10.4 1.024 0.035 -0.340018 -0.017723 -0.340019 -0.017723 L01 16 2021 03 15.920734 1.000 C 09 35 01.78 +14 09 47.7 1.024 0.035 0.127837 0.138681 0.127836 0.138681 L01 17 2021 03 18.15663 1.000 C 09 40 23.65 +12 33 40.9 1.038 0.052 -0.426042 -0.062956 -0.426042 -0.062955 691 18 2021 03 18.17353 1.000 C 09 40 24.32 +12 33 11.9 1.039 0.052 0.111991 0.115804 0.111991 0.115804 691 19 2021 03 18.19043 1.000 C 09 40 24.97 +12 32 42.8 1.039 0.052 0.438337 0.123491 0.438336 0.123491 691 } }