Improve: 2026_BK4 epoch = 2461000.500000000 TDB 2025-11-21 00:00:00.000000 number of observations before/after epoch: 0/55 number of iterations: 5 ====================================================================================================================== Iteration: 3 { In_coords Corrections Errors In_elements El_errors 1 0.506432781 0.169E-09 0.328E-05 | e 0.374027810 0.12126E-03 2 1.032340689 -0.264E-08 0.674E-04 | a 1.652586070 0.34220E-03 3 0.616595036 -0.321E-08 0.821E-04 | i 7.348818540 0.18774E-02 4 -0.016450472 0.108E-10 0.283E-06 | node 315.134551262 0.12746E-03 5 0.001855646 0.582E-10 0.149E-05 | peri 187.863516488 0.62545E-03 6 -0.000684257 0.484E-10 0.124E-05 | M 321.959739058 0.11636E-01 | tp = 2026-02-10.994655 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: 0.20897 Optical RMSE: 0.20897(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 104/110 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 2026 01 20.257475 1.000 C 08 23 46.437 +46 30 01.83 1.058 0.082 -0.124248 0.068990 -0.124257 0.068948 I41 2 2026 01 20.257945 1.000 C 08 23 46.550 +46 30 00.67 1.058 0.082 0.516037 0.253053 0.516027 0.253011 I41 3 2026 01 20.274461 1.000 C 08 23 50.809 +46 28 56.60 1.058 0.082 0.785105 0.236950 0.785095 F 0.236908 I41 4 2026 01 20.296220 1.000 C 08 23 55.424 +46 27 33.48 1.058 0.082 0.206483 0.778840 0.206473 0.778798 F G96 5 2026 01 20.301488 1.000 C 08 23 56.843 +46 27 12.20 1.058 0.082 0.281652 -0.177868 0.281643 -0.177910 G96 6 2026 01 20.306781 1.000 C 08 23 58.175 +46 26 50.46 1.058 0.082 -0.054007 -0.233841 -0.054017 -0.233883 G96 7 2026 01 20.312072 1.000 C 08 23 59.442 +46 26 28.97 1.058 0.082 -0.162604 0.406928 -0.162614 0.406885 G96 8 2026 01 20.333896 1.000 C 08 24 04.440 +46 24 56.39 1.058 0.082 -0.077096 -0.072974 -0.077106 -0.073017 H01 9 2026 01 20.339644 1.000 C 08 24 05.889 +46 24 32.45 1.058 0.082 -0.076640 -0.040199 -0.076650 -0.040242 H01 10 2026 01 20.344483 1.000 C 08 24 08.529 +46 24 14.08 1.058 0.082 -0.422001 0.203375 -0.422010 0.203332 I41 11 2026 01 20.350303 1.000 C 08 24 08.591 +46 23 47.74 1.058 0.082 -0.120297 -0.087357 -0.120307 -0.087399 H01 12 2026 01 20.358450 1.000 C 08 24 10.658 +46 23 13.39 1.058 0.082 -0.114314 -0.073988 -0.114323 -0.074031 H01 13 2026 01 20.386379 1.000 C 08 24 18.238 +46 21 18.50 1.058 0.082 -0.138196 -0.023145 -0.138206 -0.023187 I52 14 2026 01 20.390259 1.000 C 08 24 19.235 +46 21 01.94 1.058 0.082 -0.038712 -0.057754 -0.038722 -0.057797 I52 15 2026 01 20.394142 1.000 C 08 24 20.243 +46 20 45.35 1.058 0.082 0.097840 -0.171496 0.097831 -0.171539 I52 16 2026 01 20.398009 1.000 C 08 24 21.208 +46 20 28.68 1.058 0.082 0.066576 0.120871 0.066567 0.120828 I52 17 2026 01 20.891755 1.000 C 08 27 01.51 +45 45 06.8 1.057 0.080 0.229614 -0.027898 0.229604 -0.027940 L01 18 2026 01 20.893445 1.000 C 08 27 01.99 +45 44 59.8 1.057 0.080 0.314279 -0.232079 0.314269 -0.232121 L01 19 2026 01 20.895135 1.000 C 08 27 02.44 +45 44 52.4 1.057 0.080 -0.037263 -0.190430 -0.037272 -0.190473 L01 20 2026 01 20.897668 1.000 C 08 27 03.11 +45 44 42.3 1.057 0.080 0.421651 0.064034 0.421641 0.063991 L01 21 2026 01 21.044250 1.000 C 08 27 42.829 +45 33 51.70 1.057 0.080 0.128980 -0.256410 0.128971 -0.256453 033 22 2026 01 21.045730 1.000 C 08 27 43.218 +45 33 44.70 1.057 0.080 -0.181707 -0.133677 -0.181717 -0.133720 033 23 2026 01 21.047220 1.000 C 08 27 43.618 +45 33 38.20 1.057 0.080 0.064402 -0.009432 0.064392 -0.009475 033 24 2026 01 21.048700 1.000 C 08 27 44.039 +45 33 31.20 1.057 0.080 -0.185341 -0.212492 -0.185350 -0.212535 033 25 2026 01 21.321132 1.000 C 08 29 12.322 +45 13 48.50 1.056 0.079 -0.181826 0.020960 -0.181836 0.020917 I52 26 2026 01 21.321903 1.000 C 08 29 12.516 +45 13 44.94 1.056 0.079 -0.255484 0.070724 -0.255494 0.070681 I52 27 2026 01 21.322676 1.000 C 08 29 12.707 +45 13 41.63 1.056 0.079 -0.077452 0.198577 -0.077462 0.198534 I52 28 2026 01 21.323448 1.000 C 08 29 12.944 +45 13 37.96 1.056 0.079 -0.179876 -0.213693 -0.179886 -0.213736 I52 29 2026 01 22.198385 1.000 C 08 33 54.78 +44 04 00.2 1.054 0.077 0.078810 0.419538 0.078800 0.419495 H21 30 2026 01 22.201185 1.000 C 08 33 55.59 +44 03 46.4 1.054 0.077 -0.163776 -0.066087 -0.163786 -0.066130 H21 31 2026 01 22.203985 1.000 C 08 33 56.33 +44 03 33.2 1.054 0.077 0.075562 0.289747 0.075551 0.289704 H21 32 2026 01 24.114130 1.000 C 08 44 18.578 +41 09 06.00 1.051 0.071 0.128536 -0.186005 0.128527 -0.186051 033 33 2026 01 24.115090 1.000 C 08 44 18.856 +41 09 00.00 1.051 0.071 0.048924 -0.016177 0.048915 -0.016223 033 34 2026 01 24.116060 1.000 C 08 44 19.126 +41 08 53.80 1.051 0.071 -0.191161 0.248073 -0.191171 0.248027 033 35 2026 01 30.276136 1.000 C 09 20 50.960 +27 35 52.62 1.041 0.058 -0.725748 0.019337 -0.725740 F 0.019290 G96 36 2026 01 30.292179 1.000 C 09 20 55.874 +27 33 13.32 1.041 0.058 -1.598875 0.007196 -1.598868 F 0.007149 G96 37 2026 02 08.258990 1.000 C 10 14 37.800 -02 31 43.30 1.035 0.052 0.231803 -0.256799 0.231841 -0.256781 807 38 2026 02 08.263130 1.000 C 10 14 38.980 -02 32 35.30 1.035 0.052 0.165030 0.228938 0.165068 0.228956 807 39 2026 02 08.267208 1.000 C 10 14 40.120 -02 33 26.50 1.035 0.052 -0.104089 0.425578 -0.104051 0.425596 807 40 2026 02 08.282323 1.000 C 10 14 50.924 -02 39 32.58 1.035 0.052 -0.221979 -0.204438 -0.221943 -0.204419 I52 41 2026 02 08.288585 1.000 C 10 14 52.746 -02 40 51.85 1.035 0.052 0.126065 0.242988 0.126101 0.243007 I52 42 2026 02 08.288807 1.000 C 10 14 52.800 -02 40 54.30 1.035 0.052 -0.248115 0.328233 -0.248079 0.328252 I52 43 2026 02 08.293241 1.000 C 10 14 53.776 -02 41 45.35 1.035 0.052 -6.798304 -0.408400 -6.798268 F -0.408381 I52 44 2026 02 09.396913 1.000 C 10 20 58.913 -06 30 45.86 1.035 0.052 -1.259854 -0.018577 -1.259820 F -0.018556 G96 45 2026 02 09.402074 1.000 C 10 21 00.385 -06 31 49.91 1.035 0.052 0.055746 0.131864 0.055780 0.131885 G96 46 2026 02 09.407218 1.000 C 10 21 01.782 -06 32 52.58 1.035 0.052 -0.166892 -0.081583 -0.166858 -0.081562 G96 47 2026 02 09.412368 1.000 C 10 21 03.211 -06 33 55.91 1.035 0.052 0.346022 -0.255810 0.346056 -0.255788 G96 48 2026 02 10.391566 1.000 C 10 26 25.775 -09 49 51.60 1.034 0.053 -0.027961 0.133640 -0.027929 0.133662 I52 49 2026 02 10.391932 1.000 C 10 26 25.861 -09 49 56.03 1.034 0.053 0.011599 -0.081819 0.011631 -0.081797 I52 50 2026 02 10.392299 1.000 C 10 26 25.973 -09 50 00.31 1.034 0.053 0.087712 0.114165 0.087745 0.114187 I52 51 2026 02 10.392666 1.000 C 10 26 26.063 -09 50 04.42 1.034 0.053 -0.139208 0.103117 -0.139175 0.103139 I52 52 2026 02 16.343072 1.000 C 10 56 01.475 -26 16 28.88 1.036 0.062 0.267702 -0.081913 0.267731 -0.081892 I52 53 2026 02 16.344629 1.000 C 10 56 01.792 -26 16 40.66 1.036 0.062 -0.516737 -0.015297 -0.516708 -0.015276 I52 54 2026 02 16.346186 1.000 C 10 56 02.123 -26 16 53.58 1.036 0.062 -0.166276 -0.198781 -0.166247 -0.198760 I52 55 2026 02 16.347740 1.000 C 10 56 02.483 -26 17 06.54 1.036 0.062 0.398373 -0.037333 0.398402 -0.037312 I52 } }