Improve: 2020_BF2 epoch = 2461000.500000000 TDB 2025-11-21 00:00:00.000000 number of observations before/after epoch: 59/0 number of iterations: 5 ====================================================================================================================== Iteration: 1 { In_coords Corrections Errors In_elements El_errors 1 0.821303762 0.211E-01 NaN | e 0.553887482 NaN 2 1.382700516 0.181E-02 NaN | a 2.091833365 NaN 3 0.292457140 -0.389E-02 NaN | i 12.128385496 NaN 4 -0.014574760 0.805E-04 NaN | node 113.825647506 NaN 5 -0.001061871 0.132E-03 NaN | peri 46.655958157 NaN 6 0.002654770 0.289E-04 NaN | M 322.402448458 NaN | tp = 2026-03-16.410711 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: 0.36673 Optical RMSE: 0.36673(ang-sec.) Number of loops/max_num in Least Squares on iter 2/10 Number of included/excluded equations on iter 0/4 Number of used/total equations 114/118 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 20.24619 1.000 C 05 29 48.71 +33 36 14.8 1.039 0.068 225.380163 195.078311 0.063671 -0.151895 G96 2 2020 01 20.25190 1.000 C 05 29 46.73 +33 37 39.6 1.039 0.068 225.022277 195.679426 -0.213319 0.170168 G96 3 2020 01 20.25761 1.000 C 05 29 44.73 +33 39 05.2 1.039 0.068 225.076875 195.529328 -0.077621 -0.258769 G96 4 2020 01 20.292788 1.000 C 05 29 32.08 +33 47 44.0 1.039 0.068 224.783631 197.378679 0.133717 -0.099456 H01 5 2020 01 20.297233 1.000 C 05 29 30.56 +33 48 50.1 1.039 0.068 224.606033 197.615632 0.019960 -0.078300 H01 6 2020 01 20.306487 1.000 C 05 29 27.38 +33 51 07.9 1.039 0.068 224.569729 197.976209 0.116823 -0.166745 H01 7 2020 01 20.313946 1.000 C 05 29 24.83 +33 52 58.8 1.039 0.068 224.460132 198.420766 0.114802 -0.083896 H01 8 2020 01 20.31748 1.000 C 05 29 23.92 +33 53 57.1 1.039 0.068 224.547522 198.692060 0.253749 -0.008676 I52 9 2020 01 20.31821 1.000 C 05 29 23.68 +33 54 07.8 1.039 0.068 224.372047 198.869645 0.088867 0.133496 I52 10 2020 01 20.31894 1.000 C 05 29 23.43 +33 54 18.7 1.039 0.068 224.358958 198.875779 0.086373 0.104220 I52 11 2020 01 20.763881 1.000 C 05 27 14.34 +35 49 00.4 1.036 0.066 217.398792 221.271169 -0.182234 -0.107587 J95 12 2020 01 20.767011 1.000 C 05 27 13.19 +35 49 51.0 1.036 0.066 217.646496 221.683590 0.122415 0.140197 J95 13 2020 01 20.769948 1.000 C 05 27 12.16 +35 50 38.4 1.036 0.066 217.248394 222.012166 -0.222143 0.314326 J95 14 2020 01 20.773726 1.000 C 05 27 10.79 +35 51 39.9 1.036 0.066 217.345484 222.044049 -0.056022 0.147594 J95 15 2020 01 20.78002 1.000 C 05 27 07.28 +35 53 29.4 1.036 0.066 217.214358 222.742272 -0.045642 0.491351 033 16 2020 01 20.78075 1.000 C 05 27 07.00 +35 53 41.3 1.036 0.066 217.349857 222.721443 0.103340 0.432405 033 17 2020 01 20.78149 1.000 C 05 27 06.73 +35 53 53.3 1.036 0.066 217.307804 222.723242 0.074961 0.395569 033 18 2020 01 20.802525 1.000 C 05 26 59.02 +35 59 46.9 1.036 0.066 216.249579 223.704601 -0.571510 0.233826 L01 19 2020 01 20.809195 1.000 C 05 26 56.42 +36 01 35.1 1.036 0.066 217.017378 223.995679 0.321961 0.177956 L01 20 2020 01 20.817060 1.000 C 05 26 54.61 +36 03 20.1 1.036 0.065 216.853793 224.014680 0.254550 -0.139743 Z99 21 2020 01 20.820124 1.000 C 05 26 53.49 +36 04 09.9 1.036 0.065 216.639419 224.072488 0.097724 -0.242099 Z99 22 2020 01 20.823188 1.000 C 05 26 52.34 +36 04 59.4 1.036 0.065 216.686635 224.503321 0.202588 0.028623 Z99 23 2020 01 20.86583 1.000 C 05 26 34.73 +36 16 49.9 1.036 0.065 215.820424 226.796593 0.205547 0.050894 595 24 2020 01 20.87010 1.000 C 05 26 33.07 +36 17 59.1 1.036 0.065 215.893830 226.891724 0.361697 -0.074155 595 25 2020 01 20.87863 1.000 C 05 26 29.77 +36 20 16.7 1.036 0.065 215.667886 227.632424 0.301457 0.227087 595 26 2020 01 20.88290 1.000 C 05 26 28.12 +36 21 26.0 1.036 0.065 215.616407 227.578762 0.333126 -0.046371 595 27 2020 01 20.92799 1.000 C 05 26 11.27 +36 33 36.3 1.035 0.065 214.424218 230.116789 0.016994 0.163417 204 28 2020 01 20.93594 1.000 C 05 26 08.17 +36 35 45.1 1.035 0.065 214.452459 230.410257 0.202940 0.049275 204 29 2020 01 20.94215 1.000 C 05 26 05.76 +36 37 25.4 1.035 0.065 214.287210 230.905362 0.161128 0.226230 204 30 2020 01 20.99205 1.000 C 05 25 46.48 +36 50 53.1 1.035 0.065 212.861684 233.544635 -0.263314 0.314755 203 31 2020 01 21.00629 1.000 C 05 25 41.00 +36 54 43.6 1.035 0.065 213.001882 234.305383 0.163956 0.349628 203 32 2020 01 21.16461 1.000 C 05 24 50.63 +37 39 10.7 1.034 0.064 209.702847 242.818758 0.054549 0.304701 H36 33 2020 01 21.16888 1.000 C 05 24 48.85 +37 40 22.5 1.034 0.064 209.626861 242.794520 0.073429 0.056693 H36 34 2020 01 21.17300 1.000 C 05 24 47.22 +37 41 31.6 1.034 0.064 208.492840 242.666960 -0.968935 -0.286614 H36 35 2020 01 21.17728 1.000 C 05 24 45.37 +37 42 43.2 1.034 0.064 209.056906 243.165207 -0.309527 -0.012326 H36 36 2020 01 21.18109 1.000 C 05 24 43.75 +37 43 46.8 1.034 0.064 209.208584 243.649201 -0.072871 0.272443 H36 37 2020 01 21.19929 1.000 C 05 24 36.13 +37 48 52.4 1.034 0.064 209.559239 243.745506 0.683816 -0.581323 734 38 2020 01 21.20232 1.000 C 05 24 34.88 +37 49 43.2 1.034 0.064 209.284335 243.763266 0.476909 -0.721458 734 39 2020 01 21.20336 1.000 C 05 24 36.78 +37 50 18.6 1.034 0.064 208.694524 243.661633 -0.095535 -0.957641 I52 40 2020 01 21.20531 1.000 C 05 24 35.94 +37 50 48.4 1.034 0.064 207.986564 246.735172 -0.759311 2.013520 F I52 41 2020 01 21.20535 1.000 C 05 24 33.61 +37 50 32.2 1.034 0.064 208.783131 245.576756 0.043754 0.934214 734 42 2020 01 21.20725 1.000 C 05 24 35.06 +37 51 23.1 1.034 0.064 209.069484 245.034741 0.367593 0.211277 I52 43 2020 01 21.20919 1.000 C 05 24 34.30 +37 51 55.5 1.034 0.064 208.191926 245.193865 -0.465953 0.268628 I52 44 2020 01 21.21140 1.000 C 05 24 30.97 +37 52 15.3 1.034 0.064 210.316142 244.406371 1.712794 F -0.551058 734 45 2020 01 21.21443 1.000 C 05 24 29.80 +37 53 05.3 1.034 0.064 208.931559 244.937421 0.396414 -0.177600 734 46 2020 01 21.78075 1.000 C 05 20 55.31 +40 37 13.8 1.031 0.062 194.664031 274.955551 -0.233123 -0.639421 246 47 2020 01 21.78168 1.000 C 05 20 54.88 +40 37 30.5 1.031 0.062 194.559342 275.177989 -0.311841 -0.467826 246 48 2020 01 21.78181 1.000 C 05 20 54.80 +40 37 32.7 1.031 0.062 194.722856 275.402566 -0.144696 -0.250354 246 49 2020 01 21.78206 1.000 C 05 20 54.68 +40 37 37.0 1.031 0.062 194.688103 275.657876 -0.172466 -0.008710 246 50 2020 01 21.78219 1.000 C 05 20 54.67 +40 37 39.3 1.031 0.062 194.117195 275.558673 -0.739741 -0.115018 246 51 2020 01 21.78231 1.000 C 05 20 54.57 +40 37 42.0 1.031 0.062 194.744555 275.209835 -0.109029 -0.470415 246 52 2020 01 26.16443 1.000 C 04 12 17.69 +66 51 16.4 1.009 0.052 8.964356 488.826179 -0.175308 1.044948 I52 53 2020 01 26.16461 1.000 C 04 12 17.34 +66 51 21.4 1.009 0.052 8.906908 487.882992 -0.224222 0.096162 I52 54 2020 01 26.16480 1.000 C 04 12 16.90 +66 51 25.8 1.009 0.052 8.999490 487.845373 -0.122631 0.052633 I52 55 2020 01 26.16498 1.000 C 04 12 16.50 +66 51 29.2 1.009 0.052 8.778553 488.520096 -0.335033 0.721759 I52 56 2020 01 26.374793 1.000 C 04 04 17.91 +68 11 03.5 1.008 0.052 -0.164855 493.401131 0.447918 -0.688043 T08 57 2020 01 26.377609 1.000 C 04 04 10.96 +68 12 04.4 1.008 0.052 -0.703919 494.352857 0.036004 0.186615 T08 58 2020 01 26.383314 1.000 C 04 03 56.76 +68 14 10.8 1.008 0.052 -0.423744 493.359600 0.573301 -0.962266 T08 59 2020 01 26.395666 1.000 C 04 03 26.37 +68 18 36.5 1.008 0.052 -3.840741 497.702821 -2.289171 F 3.046278 F T08 } }