Improve: 2021_HC2 epoch = 2461000.500000000 TDB 2025-11-21 00:00:00.000000 number of observations before/after epoch: 25/0 number of iterations: 5 ====================================================================================================================== Iteration: 1 { In_coords Corrections Errors In_elements El_errors 1 -0.645058246 0.171E+01 0.635E+00 | e 0.198252167 0.36547E-01 2 -0.838256920 -0.153E+01 0.571E+00 | a 1.083249212 0.24386E-01 3 -0.378383442 -0.721E+00 0.269E+00 | i 1.517365701 0.29822E+00 4 0.011005356 0.221E-01 0.815E-02 | node 27.492565825 0.10386E+00 5 -0.010395117 0.273E-01 0.101E-01 | peri 95.671942287 0.32721E+00 6 -0.004948188 0.125E-01 0.466E-02 | M 89.606807968 0.54124E+02 | tp = 2025-08-10.498669 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: 179.60249 Optical RMSE: 179.60249(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 50/50 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 04 19.348006 1.000 C 13 12 11.127 -09 49 05.23 1.027 0.024 -72897.509121 -9687.187037 -328.305101 308.439815 F52 2 2021 04 19.358313 1.000 C 13 12 11.402 -09 49 55.47 1.028 0.024 -72788.260651 -9784.390659 -315.749188 306.877176 F52 3 2021 04 19.368608 1.000 C 13 12 11.653 -09 50 44.08 1.028 0.024 -72679.237349 -9880.564929 -303.179945 306.501784 F52 4 2021 04 19.576007 1.000 C 13 12 32.74 -09 59 13.8 1.028 0.024 -70581.699723 -10995.030540 -9.747462 89.290703 474 5 2021 04 19.578946 1.000 C 13 12 32.97 -09 59 25.9 1.028 0.024 -70549.937726 -11019.308747 -5.887591 89.513042 474 6 2021 04 19.581884 1.000 C 13 12 33.17 -09 59 38.8 1.028 0.024 -70518.154532 -11044.471538 -2.013173 88.771255 474 7 2021 04 19.584823 1.000 C 13 12 33.39 -09 59 50.8 1.028 0.024 -70486.589935 -11068.701891 1.616555 88.897328 474 8 2021 04 19.94157 1.000 C 13 13 40.91 -10 33 54.1 1.029 0.025 -66641.464121 -14152.735222 -29.211175 87.930632 033 9 2021 04 19.94515 1.000 C 13 13 41.10 -10 34 08.4 1.029 0.025 -66604.839852 -14182.705546 -25.844281 87.642995 033 10 2021 04 20.14297 1.000 C 13 14 27.68 -10 45 09.8 1.030 0.026 -64705.634325 -15124.387628 -16.848954 -85.259256 691 11 2021 04 20.16283 1.000 C 13 14 28.77 -10 46 29.7 1.030 0.026 -64514.125378 -15290.188794 -6.290362 -84.253166 691 12 2021 04 20.181862 1.000 C 13 14 28.10 -10 47 57.3 1.030 0.026 -64321.989984 -15491.599373 10.728673 -71.373883 H01 13 2021 04 20.18270 1.000 C 13 14 29.60 -10 47 47.5 1.030 0.026 -64322.161543 -15458.422172 5.136360 -81.701139 691 14 2021 04 20.184923 1.000 C 13 14 28.22 -10 48 09.2 1.030 0.026 -64291.880364 -15517.744842 13.045064 -70.815223 H01 15 2021 04 20.196449 1.000 C 13 14 28.59 -10 48 53.9 1.030 0.026 -64178.678106 -15617.105454 21.636679 -69.075913 H01 16 2021 04 20.202364 1.000 C 13 14 28.76 -10 49 16.6 1.030 0.026 -64120.453991 -15668.252895 26.195234 -68.036801 H01 17 2021 04 20.341296 1.000 C 13 14 32.56 -10 57 33.8 1.031 0.026 -62729.204718 -16847.504932 155.268009 -45.796057 I52 18 2021 04 20.344660 1.000 C 13 14 32.71 -10 57 45.1 1.031 0.027 -62694.009675 -16875.377334 159.597291 -44.350522 I52 19 2021 04 20.348025 1.000 C 13 14 32.76 -10 57 57.1 1.031 0.027 -62659.529658 -16904.654408 163.184155 -44.391447 I52 20 2021 04 20.351391 1.000 C 13 14 32.86 -10 58 08.0 1.031 0.027 -62625.133361 -16932.609082 166.659632 -43.195018 I52 21 2021 04 21.18629 1.000 C 13 16 39.74 -11 42 42.6 1.034 0.029 -54726.718832 -22054.246389 290.547369 -290.908028 291 22 2021 04 21.19483 1.000 C 13 16 39.90 -11 43 09.4 1.034 0.029 -54641.560929 -22127.188235 295.166788 -287.742872 291 23 2021 04 21.20342 1.000 C 13 16 40.05 -11 43 35.6 1.034 0.029 -54555.695991 -22200.440817 299.853860 -283.826897 291 24 2021 05 05.335067 1.000 C 13 29 27.739 -15 59 19.69 1.081 0.074 19041.671778 -10953.418010 -9.722715 -249.032311 G37 25 2021 05 05.339858 1.000 C 13 29 27.724 -15 59 21.23 1.081 0.074 19039.131513 -10947.178673 -11.000608 -248.848546 G37 } }