Improve: 2021_AB8 epoch = 2461000.500000000 TDB 2025-11-21 00:00:00.000000 number of observations before/after epoch: 67/0 number of iterations: 5 ====================================================================================================================== Iteration: 2 { In_coords Corrections Errors In_elements El_errors 1 -0.718420045 0.228E-09 0.192E-03 | e 0.565611072 0.25842E-05 2 -0.878850189 -0.257E-09 0.217E-03 | a 2.704349811 0.18171E-04 3 -0.635372476 -0.874E-10 0.739E-04 | i 12.148311497 0.27839E-04 4 0.011845130 0.187E-11 0.157E-05 | node 293.744614187 0.40337E-04 5 -0.013540963 0.227E-11 0.192E-05 | peri 258.548982158 0.11389E-03 6 -0.004676267 0.165E-11 0.139E-05 | M 10.543366038 0.36489E-02 | tp = 2025-10-04.426017 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: 0.28391 Optical RMSE: 0.28391(ang-sec.) Number of loops/max_num in Least Squares on iter 10/10 Number of included/excluded equations on iter 0/0 Number of used/total equations 127/134 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 11.478903 1.000 C 08 00 54.706 +27 27 54.10 1.887 1.009 -0.100251 -0.450103 -0.100251 -0.450103 F52 2 2020 12 11.511553 1.000 C 08 00 54.296 +27 27 46.52 1.887 1.008 0.152710 0.007121 0.152710 0.007121 F52 3 2021 01 04.399278 1.000 C 07 43 18.74 +25 04 45.8 1.712 0.735 0.018787 -0.145712 0.018787 -0.145712 G96 4 2021 01 04.404438 1.000 C 07 43 18.35 +25 04 42.9 1.712 0.735 0.492587 -0.433995 0.492587 -0.433995 G96 5 2021 01 04.409591 1.000 C 07 43 17.88 +25 04 40.5 1.712 0.735 -0.009791 -0.012722 -0.009791 -0.012722 G96 6 2021 01 04.414752 1.000 C 07 43 17.46 +25 04 37.7 1.712 0.735 0.080994 -0.111229 0.080994 -0.111229 G96 7 2021 01 08.303559 1.000 C 07 37 52.71 +24 28 55.7 1.683 0.702 0.035339 0.047801 0.035339 0.047801 G96 8 2021 01 08.308707 1.000 C 07 37 52.21 +24 28 52.4 1.683 0.702 -0.340684 -0.099695 -0.340684 -0.099695 G96 9 2021 01 08.313855 1.000 C 07 37 51.83 +24 28 49.8 1.683 0.702 1.067701 -0.300628 1.067701 F -0.300628 F G96 10 2021 01 08.318998 1.000 C 07 37 51.25 +24 28 46.3 1.683 0.702 -0.382136 -0.159832 -0.382136 -0.159832 G96 11 2021 01 08.51220 1.000 C 07 37 33.814 +24 26 54.87 1.682 0.700 0.083478 -0.046844 0.083478 -0.046844 F52 12 2021 01 08.52375 1.000 C 07 37 32.729 +24 26 47.83 1.682 0.700 0.030115 -0.089175 0.030115 -0.089175 F52 13 2021 01 08.53533 1.000 C 07 37 31.667 +24 26 40.77 1.682 0.700 0.281994 -0.257119 0.281994 -0.257119 F52 14 2021 01 08.54694 1.000 C 07 37 30.560 +24 26 33.98 1.682 0.700 0.134411 0.124747 0.134411 0.124747 F52 15 2021 01 15.48429 1.000 C 07 26 28.215 +23 09 57.75 1.632 0.650 -0.203153 -0.009506 -0.203153 -0.009506 F52 16 2021 01 15.49594 1.000 C 07 26 26.969 +23 09 49.12 1.631 0.650 -0.064964 -0.041023 -0.064964 -0.041023 F52 17 2021 01 15.50757 1.000 C 07 26 25.728 +23 09 40.45 1.631 0.650 0.051537 -0.051145 0.051537 -0.051145 F52 18 2021 01 18.211421 1.000 C 07 21 50.09 +22 35 12.3 1.612 0.633 0.043114 0.183772 0.043114 0.183772 G96 19 2021 01 18.216562 1.000 C 07 21 49.58 +22 35 08.6 1.612 0.633 -0.523230 -0.239833 -0.523230 -0.239833 G96 20 2021 01 18.221711 1.000 C 07 21 48.99 +22 35 03.9 1.612 0.633 -0.206205 0.514159 -0.206205 0.514159 G96 21 2021 01 18.226860 1.000 C 07 21 48.42 +22 35 00.3 1.612 0.633 0.042790 0.129679 0.042790 0.129679 G96 22 2021 01 18.267480 1.000 C 07 21 44.10 +22 34 28.3 1.612 0.633 0.048513 -0.100672 0.048513 -0.100672 I41 23 2021 01 18.299090 1.000 C 07 21 40.67 +22 34 03.2 1.611 0.633 -0.032705 0.008080 -0.032705 0.008080 I41 24 2021 01 18.384500 1.000 C 07 21 31.39 +22 32 54.9 1.611 0.632 0.134210 -0.130559 0.134210 -0.130559 I41 25 2021 01 18.394700 1.000 C 07 21 30.30 +22 32 46.7 1.611 0.632 -0.015814 -0.226784 -0.015814 -0.226784 I41 26 2021 01 31.149782 1.000 C 06 59 49.97 +19 17 27.0 1.521 0.577 -0.070995 -0.187194 -0.070995 -0.187194 I52 27 2021 01 31.156651 1.000 C 06 59 49.27 +19 17 19.4 1.521 0.577 0.101521 0.457989 0.101521 0.457989 I52 28 2021 01 31.162849 1.000 C 06 59 48.66 +19 17 13.8 1.521 0.577 -0.074529 -0.219759 -0.074529 -0.219759 I52 29 2021 02 03.12772 1.000 C 06 55 14.74 +18 25 53.1 1.500 0.568 -0.535355 -0.040253 -0.535355 -0.040253 807 30 2021 02 03.13257 1.000 C 06 55 14.23 +18 25 47.8 1.500 0.568 0.178031 0.076713 0.178031 0.076713 807 31 2021 02 03.13722 1.000 C 06 55 13.77 +18 25 42.9 1.500 0.568 0.446321 0.016081 0.446321 0.016081 807 32 2021 02 04.13459 1.000 C 06 53 46.23 +18 07 59.3 1.494 0.566 0.774656 -0.320433 0.774656 -0.320433 807 33 2021 02 04.14070 1.000 C 06 53 45.71 +18 07 52.7 1.493 0.566 0.143731 -0.274129 0.143731 -0.274129 807 34 2021 02 04.14681 1.000 C 06 53 45.15 +18 07 45.9 1.493 0.566 0.094558 -0.054824 0.094557 -0.054824 807 35 2021 02 05.11500 1.000 C 06 52 22.82 +17 50 23.8 1.487 0.564 -0.094124 0.000366 -0.094124 0.000366 807 36 2021 02 05.12110 1.000 C 06 52 22.25 +17 50 16.1 1.487 0.564 0.259335 1.082576 0.259335 1.082576 F 807 37 2021 02 05.12719 1.000 C 06 52 21.73 +17 50 10.3 1.487 0.564 -0.160418 0.298640 -0.160418 0.298640 807 38 2021 02 06.12217 1.000 C 06 50 59.61 +17 32 10.7 1.480 0.562 -0.184232 0.256092 -0.184232 0.256092 807 39 2021 02 06.12824 1.000 C 06 50 59.08 +17 32 04.3 1.480 0.562 -0.173006 0.022242 -0.173006 0.022242 807 40 2021 02 06.13430 1.000 C 06 50 58.55 +17 31 57.6 1.480 0.562 -0.131374 0.092105 -0.131374 0.092105 807 41 2021 02 20.17502 1.000 C 06 37 35.47 +13 10 34.6 1.389 0.546 0.211171 -0.282429 0.211171 -0.282429 691 42 2021 02 20.19731 1.000 C 06 37 34.67 +13 10 09.9 1.389 0.546 0.043320 -0.568770 0.043320 -0.568769 691 43 2021 02 20.21968 1.000 C 06 37 33.85 +13 09 44.3 1.388 0.546 0.252105 -0.128065 0.252105 -0.128065 691 44 2021 03 05.03554 1.000 C 06 36 36.29 +09 15 06.0 1.313 0.546 0.405126 -0.446787 0.405126 -0.446787 807 45 2021 03 05.03964 1.000 C 06 36 36.35 +09 15 01.5 1.313 0.546 0.437557 -0.373711 0.437557 -0.373711 807 46 2021 03 05.04373 1.000 C 06 36 36.41 +09 14 56.8 1.313 0.546 0.479455 -0.091470 0.479455 -0.091470 807 47 2021 03 13.01801 1.000 C 06 41 26.75 +06 53 15.8 1.271 0.547 -0.272032 0.724723 -0.272032 0.724723 807 48 2021 03 13.02207 1.000 C 06 41 26.92 +06 53 12.1 1.271 0.547 -0.053369 0.124104 -0.053369 0.124104 807 49 2021 03 13.02610 1.000 C 06 41 27.13 +06 53 07.9 1.271 0.547 -0.439324 0.064861 -0.439324 0.064861 807 50 2021 03 15.13612 1.000 C 06 43 24.00 +06 15 44.2 1.261 0.548 0.446557 -0.087307 0.446557 -0.087306 691 51 2021 03 15.14268 1.000 C 06 43 24.39 +06 15 37.5 1.261 0.548 -0.125114 -0.313103 -0.125114 -0.313103 691 52 2021 03 15.14925 1.000 C 06 43 24.72 +06 15 30.4 1.261 0.548 0.216140 -0.159653 0.216140 -0.159652 691 53 2021 04 13.13567 1.000 C 07 35 17.59 -02 32 24.5 1.163 0.542 0.161959 -0.043814 0.161959 -0.043814 291 54 2021 04 13.13843 1.000 C 07 35 18.00 -02 32 27.3 1.163 0.542 0.178862 -0.469258 0.178862 -0.469258 291 55 2021 05 01.14153 1.000 C 08 29 15.86 -08 42 47.4 1.151 0.533 0.117109 -0.193094 0.117109 -0.193094 691 56 2021 05 01.15372 1.000 C 08 29 18.34 -08 43 03.7 1.151 0.533 -0.288871 0.403554 -0.288872 0.403554 691 57 2021 05 01.16589 1.000 C 08 29 20.81 -08 43 19.4 1.151 0.533 -0.411056 0.491760 -0.411056 0.491761 691 58 2021 05 17.15572 1.000 C 09 31 00.68 -14 28 21.3 1.175 0.536 -0.676550 0.203480 -0.676551 0.203480 691 59 2021 05 17.16071 1.000 C 09 31 01.81 -14 28 26.8 1.175 0.536 1.186826 0.023152 1.186825 F 0.023152 F 691 60 2021 05 17.16570 1.000 C 09 31 03.19 -14 28 33.5 1.175 0.536 -0.765634 -0.197497 -0.765635 -0.197496 691 61 2021 06 01.15996 1.000 C 10 39 00.43 -19 22 38.5 1.224 0.561 -1.246228 -0.828287 -1.246229 F -0.828287 F 691 62 2021 06 01.16816 1.000 C 10 39 02.64 -19 22 47.4 1.224 0.561 -0.210062 0.075863 -0.210062 0.075863 691 63 2021 06 12.00661 1.000 C 11 31 18.48 -22 07 12.0 1.273 0.600 0.244180 -0.156093 0.244179 -0.156093 807 64 2021 06 12.01182 1.000 C 11 31 19.94 -22 07 16.4 1.273 0.600 0.421996 0.376158 0.421996 0.376158 807 65 2021 06 12.01690 1.000 C 11 31 21.38 -22 07 20.2 1.273 0.600 0.557898 0.362426 0.557897 0.362426 807 66 2021 06 12.98234 1.000 C 11 36 01.93 -22 19 32.3 1.277 0.605 0.114323 -0.060880 0.114323 -0.060880 807 67 2021 06 12.98746 1.000 C 11 36 03.39 -22 19 36.1 1.278 0.605 0.070561 -0.062880 0.070561 -0.062880 807 } }