Improve: 2020_BJ7 epoch = 2461000.500000000 TDB 2025-11-21 00:00:00.000000 number of observations before/after epoch: 23/0 number of iterations: 5 ====================================================================================================================== Iteration: 1 { In_coords Corrections Errors In_elements El_errors 1 -0.476581744 0.170E-03 NaN | e 0.640932866 NaN 2 -0.261954323 -0.208E-03 NaN | a 1.532604604 NaN 3 -0.118769031 -0.888E-04 NaN | i 0.505987267 0.10360E-03 4 0.017552892 0.792E-05 NaN | node 287.071758857 0.36040E-02 5 -0.021784917 0.429E-05 NaN | peri 297.905497429 0.35371E-02 6 -0.009350394 0.195E-05 NaN | M 357.652441271 NaN | tp = 2025-11-25.519159 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: 0.36574 Optical RMSE: 0.36574(ang-sec.) Number of loops/max_num in Least Squares on iter 2/10 Number of included/excluded equations on iter 0/1 Number of used/total equations 45/46 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 01 24.338832 1.000 C 08 48 09.783 +14 53 33.16 1.031 0.047 -60.930559 -25.593556 -0.162413 -0.098184 F51 2 2020 01 24.348869 1.000 C 08 48 07.678 +14 53 07.13 1.030 0.046 -61.375287 -26.118819 -0.491081 -0.449088 F51 3 2020 01 24.358902 1.000 C 08 48 05.592 +14 52 41.02 1.030 0.046 -61.243873 -25.967828 -0.244221 -0.121399 F51 4 2020 01 24.368913 1.000 C 08 48 03.395 +14 52 14.14 1.030 0.046 -61.641573 -26.928738 -0.527302 -0.903604 F51 5 2020 01 24.421493 1.000 C 08 47 42.32 +14 49 01.1 1.030 0.046 -61.495321 -27.044945 0.055323 0.229408 H01 6 2020 01 24.425214 1.000 C 08 47 41.52 +14 48 49.8 1.030 0.046 -61.569848 -27.077052 0.020899 0.269035 H01 7 2020 01 24.439270 1.000 C 08 47 38.53 +14 48 06.4 1.029 0.045 -61.491947 -27.374876 0.250252 0.243879 H01 8 2020 01 24.442529 1.000 C 08 47 37.83 +14 47 56.4 1.029 0.045 -61.695601 -27.443159 0.081713 0.239188 H01 9 2020 01 25.34007 1.000 C 08 44 39.52 +13 51 26.7 1.019 0.035 -71.909203 -52.296516 -0.239874 0.136000 G96 10 2020 01 25.34518 1.000 C 08 44 37.69 +13 51 01.2 1.019 0.035 -71.775791 -52.510219 -0.079220 0.144268 G96 11 2020 01 25.35029 1.000 C 08 44 35.85 +13 50 35.4 1.019 0.035 -71.562110 -52.885260 0.161093 -0.007772 G96 12 2020 01 25.35540 1.000 C 08 44 33.98 +13 50 10.0 1.019 0.035 -72.005351 -53.235194 -0.256115 -0.133691 G96 13 2020 01 25.507271 1.000 C 08 43 47.774 +13 37 43.53 1.017 0.033 -72.396790 -59.689992 0.329325 0.083150 F51 14 2020 01 25.520646 1.000 C 08 43 42.389 +13 36 27.75 1.017 0.033 -72.484973 -60.305583 0.260796 0.144608 F51 15 2020 01 25.534089 1.000 C 08 43 37.012 +13 35 11.08 1.017 0.033 -72.792758 -60.175855 -0.031595 0.961263 F51 16 2020 01 26.32667 1.000 C 08 38 11.62 +11 50 53.7 1.008 0.024 -67.835266 -113.861443 0.240562 0.082397 G96 17 2020 01 26.33183 1.000 C 08 38 07.91 +11 49 57.4 1.008 0.023 -67.917355 -114.334809 0.001941 0.090709 G96 18 2020 01 26.33698 1.000 C 08 38 04.18 +11 49 00.0 1.008 0.023 -67.198190 -115.142352 0.563110 -0.234670 G96 19 2020 01 26.34214 1.000 C 08 38 00.46 +11 48 03.1 1.008 0.023 -67.319261 -115.263805 0.282017 0.128374 G96 20 2020 01 27.26173 1.000 C 08 22 03.11 +06 37 02.0 0.997 0.013 -32.653982 -240.343156 -0.492616 -0.543962 G96 21 2020 01 27.26689 1.000 C 08 21 52.11 +06 33 50.3 0.997 0.013 -31.918129 -241.280790 -0.086626 -0.360417 G96 22 2020 01 27.27204 1.000 C 08 21 41.02 +06 30 37.1 0.997 0.013 -31.143428 -242.247134 0.358642 -0.200384 G96 23 2020 01 27.27720 1.000 C 08 21 29.90 +06 27 24.3 0.997 0.013 -33.308685 -242.456907 -2.136741 F 0.725877 G96 } }