Improve: 2020_XC epoch = 2461000.500000000 TDB 2025-11-21 00:00:00.000000 number of observations before/after epoch: 53/0 number of iterations: 5 ====================================================================================================================== Iteration: 2 { In_coords Corrections Errors In_elements El_errors 1 -0.675898532 0.204E-09 0.195E-03 | e 0.109143226 0.14003E-04 2 -0.565236250 -0.151E-09 0.145E-03 | a 0.936298912 0.56155E-05 3 -0.225331476 -0.750E-10 0.720E-04 | i 2.528660964 0.30635E-03 4 0.013582014 0.411E-11 0.394E-05 | node 68.775811564 0.11098E-03 5 -0.010923949 0.331E-11 0.317E-05 | peri 234.088901114 0.31944E-03 6 -0.005558702 0.121E-11 0.116E-05 | M 291.264266606 0.16784E-01 | tp = 2026-01-23.183005 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: 0.39524 Optical RMSE: 0.39524(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 104/106 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 03.36221 1.000 C 03 07 40.19 +34 24 37.6 0.991 0.006 1.558661 -1.979679 1.558651 F -1.979690 F 703 2 2020 12 03.36792 1.000 C 03 07 33.60 +34 24 38.9 0.992 0.006 -0.440326 0.047350 -0.440336 0.047340 703 3 2020 12 03.37364 1.000 C 03 07 26.97 +34 24 43.8 0.992 0.006 0.988906 -0.965782 0.988896 -0.965793 703 4 2020 12 03.37935 1.000 C 03 07 20.58 +34 24 44.1 0.992 0.006 -0.519978 1.055425 -0.519988 1.055414 703 5 2020 12 04.140588 1.000 C 03 01 31.70 +35 02 47.4 0.993 0.008 -0.092956 -0.240848 -0.092964 -0.240856 I41 6 2020 12 04.140935 1.000 C 03 01 31.38 +35 02 49.0 0.993 0.008 0.091013 -0.263809 0.091005 -0.263818 I41 7 2020 12 04.315771 1.000 C 02 58 43.27 +35 09 50.7 0.993 0.008 -0.004280 0.131916 -0.004287 0.131908 G96 8 2020 12 04.320909 1.000 C 02 58 38.98 +35 09 52.1 0.993 0.008 -0.064339 -0.046595 -0.064347 -0.046604 G96 9 2020 12 04.326043 1.000 C 02 58 34.74 +35 09 52.6 0.993 0.008 -0.211130 0.209123 -0.211138 0.209115 G96 10 2020 12 04.331169 1.000 C 02 58 30.58 +35 09 53.4 0.993 0.008 -0.276211 -0.315210 -0.276219 -0.315218 G96 11 2020 12 04.397384 1.000 C 02 57 42.25 +35 09 23.3 0.993 0.008 -0.098364 -0.256531 -0.098372 -0.256539 I52 12 2020 12 04.398644 1.000 C 02 57 41.43 +35 09 22.2 0.993 0.008 0.049054 -0.177352 0.049047 -0.177360 I52 13 2020 12 04.399906 1.000 C 02 57 40.63 +35 09 20.6 0.993 0.008 -0.174949 0.273274 -0.174957 0.273266 I52 14 2020 12 04.401168 1.000 C 02 57 39.83 +35 09 19.2 0.993 0.008 -0.266885 0.545828 -0.266893 0.545820 I52 15 2020 12 04.433776 1.000 C 02 57 20.80 +35 08 47.0 0.993 0.009 0.086997 -0.175472 0.086989 -0.175480 I52 16 2020 12 04.435459 1.000 C 02 57 19.89 +35 08 45.1 0.993 0.009 0.235963 -0.096880 0.235955 -0.096888 I52 17 2020 12 04.775179 1.000 C 02 56 57.24 +35 19 43.6 0.994 0.009 0.008331 -0.861018 0.008323 -0.861025 B49 18 2020 12 04.775573 1.000 C 02 56 56.93 +35 19 44.8 0.994 0.009 0.681339 -0.361821 0.681331 -0.361828 B49 19 2020 12 04.790098 1.000 C 02 56 47.77 +35 20 35.1 0.994 0.009 0.606276 0.218232 0.606268 0.218225 B49 20 2020 12 04.791273 1.000 C 02 56 47.07 +35 20 38.6 0.994 0.009 -0.176598 0.440145 -0.176605 0.440137 B49 21 2020 12 04.805006 1.000 C 02 56 38.12 +35 21 24.5 0.994 0.009 0.278655 -0.077188 0.278648 -0.077195 B49 22 2020 12 05.034739 1.000 C 02 55 23.09 +35 27 05.5 0.994 0.010 -0.195945 -0.178000 -0.195951 -0.178007 H21 23 2020 12 05.037702 1.000 C 02 55 21.30 +35 27 15.0 0.994 0.010 0.174023 -0.031429 0.174016 -0.031435 H21 24 2020 12 05.097145 1.000 C 02 55 06.18 +35 30 08.8 0.994 0.010 -0.271592 -0.019021 -0.271598 -0.019027 I52 25 2020 12 05.09740 1.000 C 02 54 50.85 +35 29 46.1 0.994 0.010 0.338328 0.267336 0.338322 0.267329 H36 26 2020 12 05.098132 1.000 C 02 55 05.59 +35 30 11.9 0.994 0.010 -0.391158 0.115608 -0.391164 0.115601 I52 27 2020 12 05.099118 1.000 C 02 55 05.00 +35 30 15.2 0.994 0.010 -0.443430 0.044055 -0.443437 0.044048 I52 28 2020 12 05.10285 1.000 C 02 54 47.36 +35 30 00.6 0.994 0.010 0.526256 -0.034860 0.526250 -0.034867 H36 29 2020 12 05.107931 1.000 C 02 54 57.00 +35 25 58.9 0.994 0.010 -0.568913 0.910683 -0.568919 0.910676 U55 30 2020 12 05.10829 1.000 C 02 54 43.92 +35 30 14.1 0.994 0.010 -0.244555 -0.145295 -0.244561 -0.145301 H36 31 2020 12 05.11374 1.000 C 02 54 40.32 +35 30 27.8 0.994 0.010 0.710802 -0.285136 0.710795 -0.285142 H36 32 2020 12 05.114955 1.000 C 02 54 53.43 +35 26 21.7 0.994 0.010 -0.327942 -0.310905 -0.327949 -0.310911 U55 33 2020 12 05.122765 1.000 C 02 54 49.28 +35 26 44.3 0.994 0.010 0.400543 0.834548 0.400536 0.834542 U55 34 2020 12 06.108575 1.000 C 02 50 27.08 +35 48 47.8 0.996 0.012 -0.315072 -0.013772 -0.315077 -0.013778 I52 35 2020 12 06.109951 1.000 C 02 50 26.41 +35 48 51.0 0.996 0.012 -0.089629 0.022086 -0.089635 0.022080 I52 36 2020 12 06.111328 1.000 C 02 50 25.76 +35 48 54.1 0.996 0.012 -0.149954 0.044899 -0.149959 0.044894 I52 37 2020 12 06.112705 1.000 C 02 50 25.10 +35 48 57.0 0.996 0.012 -0.175612 0.266075 -0.175618 0.266070 I52 38 2020 12 07.246124 1.000 C 02 46 20.49 +36 02 51.1 0.997 0.014 0.107737 -0.124921 0.107732 -0.124925 I52 39 2020 12 07.247806 1.000 C 02 46 19.79 +36 02 51.2 0.997 0.014 0.183116 -0.014714 0.183111 -0.014718 I52 40 2020 12 07.249487 1.000 C 02 46 19.11 +36 02 50.8 0.997 0.014 -0.085227 0.479491 -0.085232 0.479487 I52 41 2020 12 07.251169 1.000 C 02 46 18.43 +36 02 51.5 0.997 0.014 -0.018169 -0.109316 -0.018173 -0.109321 I52 42 2020 12 07.277453 1.000 C 02 46 07.84 +36 02 49.0 0.997 0.014 0.146048 0.116341 0.146043 0.116336 V06 43 2020 12 07.278534 1.000 C 02 46 07.44 +36 02 48.6 0.997 0.014 -0.149418 0.162254 -0.149423 0.162250 V06 44 2020 12 07.279632 1.000 C 02 46 06.99 +36 02 48.6 0.998 0.014 0.188968 -0.039971 0.188963 -0.039976 V06 45 2020 12 07.280713 1.000 C 02 46 06.60 +36 02 48.5 0.998 0.014 -0.107954 -0.334392 -0.107958 -0.334396 V06 46 2020 12 08.315452 1.000 C 02 43 50.73 +36 09 55.1 0.999 0.017 0.086593 -0.700580 0.086589 -0.700584 I52 47 2020 12 08.318811 1.000 C 02 43 49.71 +36 09 52.9 0.999 0.017 0.868913 -0.655619 0.868909 -0.655623 I52 48 2020 12 08.322171 1.000 C 02 43 48.89 +36 09 50.2 0.999 0.017 -0.661578 -0.800061 -0.661582 -0.800065 I52 49 2020 12 08.325530 1.000 C 02 43 47.88 +36 09 46.0 0.999 0.017 -0.186977 1.048975 -0.186981 1.048971 I52 50 2020 12 10.203223 1.000 C 02 42 01.792 +36 19 41.41 1.002 0.020 -0.077723 0.050670 -0.077726 0.050667 T12 51 2020 12 14.29371 1.000 C 02 39 15.80 +36 24 56.6 1.007 0.029 0.088959 0.185098 0.088957 0.185096 291 52 2020 12 14.30642 1.000 C 02 39 14.40 +36 24 49.2 1.007 0.029 0.000217 0.090212 0.000215 0.090211 291 53 2020 12 14.31914 1.000 C 02 39 13.09 +36 24 41.0 1.007 0.029 -0.043703 0.079609 -0.043705 0.079607 291 } }