Improve: 2026_BK epoch = 2461000.500000000 TDB 2025-11-21 00:00:00.000000 number of observations before/after epoch: 0/136 number of iterations: 5 ====================================================================================================================== Iteration: 3 { In_coords Corrections Errors In_elements El_errors 1 0.530831750 0.214E-10 0.367E-06 | e 0.145426663 0.35587E-05 2 0.862923151 0.123E-09 0.227E-05 | a 1.181348254 0.55806E-05 3 0.428999138 0.132E-09 0.241E-05 | i 2.952155080 0.71258E-04 4 -0.015760317 -0.101E-11 0.183E-07 | node 303.779802676 0.17331E-04 5 0.005912550 -0.299E-11 0.548E-07 | peri 186.761595379 0.14406E-03 6 0.002021755 -0.218E-11 0.400E-07 | M 305.527685380 0.29090E-03 | tp = 2026-01-30.964095 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: 0.17821 Optical RMSE: 0.17821(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 239/272 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 2025 12 20.196570 1.000 C 05 44 45.980 +51 05 04.30 1.044 0.068 -0.101401 -0.059904 -0.101399 -0.059905 G96 2 2025 12 20.201732 1.000 C 05 44 45.990 +51 05 05.50 1.044 0.068 -0.336226 -0.030685 -0.336225 -0.030686 G96 3 2025 12 20.206913 1.000 C 05 44 45.950 +51 05 07.20 1.044 0.068 0.023721 0.365164 0.023722 0.365163 G96 4 2026 01 17.351605 1.000 C 06 59 15.990 +35 09 23.15 1.013 0.031 0.234445 0.002795 0.234444 0.002794 F52 5 2026 01 17.363494 1.000 C 06 59 17.767 +35 08 20.05 1.013 0.031 -0.082060 0.013156 -0.082060 0.013155 F52 6 2026 01 17.375359 1.000 C 06 59 19.488 +35 07 16.52 1.013 0.031 0.044494 0.009877 0.044493 0.009877 F52 7 2026 01 17.433069 1.000 C 06 59 27.786 +35 01 54.36 1.013 0.031 0.123430 -0.082908 0.123429 -0.082908 F51 8 2026 01 17.433887 1.000 C 06 59 27.909 +35 01 49.57 1.013 0.031 0.042769 -0.066204 0.042768 -0.066204 F51 9 2026 01 17.74795 1.000 C 07 01 13.58 +34 29 24.6 1.013 0.031 0.107468 -0.389338 0.107467 -0.389338 L04 10 2026 01 17.750970 1.000 C 07 01 14.696 +34 28 33.79 1.013 0.031 0.036632 0.164656 0.036631 0.164656 033 11 2026 01 17.751460 1.000 C 07 01 14.848 +34 28 31.20 1.013 0.031 -0.302101 -0.052454 -0.302102 -0.052455 033 12 2026 01 17.752460 1.000 C 07 01 15.056 +34 28 26.30 1.013 0.031 0.176590 0.109564 0.176590 0.109563 033 13 2026 01 17.75253 1.000 C 07 01 14.63 +34 29 01.0 1.013 0.031 -0.140104 -0.522354 -0.140104 F -0.522354 F L04 14 2026 01 17.753460 1.000 C 07 01 15.326 +34 28 21.30 1.013 0.031 0.034737 -0.199831 0.034737 -0.199831 033 15 2026 01 17.754530 1.000 C 07 01 15.614 +34 28 15.60 1.013 0.031 -0.357620 -0.279793 -0.357621 -0.279794 033 16 2026 01 17.75629 0.250 B 07 01 15.26 +34 28 48.2 1.013 0.031 -0.225686 0.381726 -0.225687 0.381725 M45 17 2026 01 17.76311 0.250 B 07 01 16.75 +34 28 13.4 1.013 0.031 -0.057951 -0.118710 -0.057951 -0.118710 M45 18 2026 01 17.76993 0.250 B 07 01 18.21 +34 27 37.6 1.013 0.031 -0.406839 0.052934 -0.406840 0.052934 M45 19 2026 01 17.884191 1.000 C 07 01 43.55 +34 17 14.5 1.013 0.031 0.106905 -0.045553 0.106905 -0.045553 L01 20 2026 01 17.885460 1.000 C 07 01 43.78 +34 17 07.6 1.013 0.031 0.250909 -0.125486 0.250908 -0.125486 L01 21 2026 01 17.886728 1.000 C 07 01 44.01 +34 17 00.8 1.013 0.031 0.461746 -0.282787 0.461745 F -0.282788 F L01 22 2026 01 17.887997 1.000 C 07 01 44.22 +34 16 53.6 1.013 0.031 0.581215 0.009529 0.581215 F 0.009529 F L01 23 2026 01 17.889480 1.000 C 07 01 44.50 +34 16 44.6 1.013 0.031 0.009348 0.464611 0.009348 F 0.464611 F L01 24 2026 01 17.928212 1.000 C 07 01 52.40 +34 13 10.8 1.013 0.030 0.102959 0.236253 0.102958 0.236253 104 25 2026 01 17.946553 1.000 C 07 01 55.69 +34 11 25.2 1.013 0.030 0.226358 -0.213683 0.226358 -0.213683 104 26 2026 01 17.955242 1.000 C 07 01 57.20 +34 10 34.4 1.013 0.030 0.621797 0.153471 0.621796 F 0.153471 F 104 27 2026 01 18.093900 1.000 C 07 02 47.080 +34 02 05.00 1.013 0.030 -0.144394 0.021751 -0.144394 0.021750 807 28 2026 01 18.100442 1.000 C 07 02 48.180 +34 01 29.30 1.013 0.030 -0.005580 0.033273 -0.005580 0.033272 807 29 2026 01 18.106970 1.000 C 07 02 49.270 +34 00 53.60 1.013 0.030 0.192910 -0.116895 0.192910 -0.116895 807 30 2026 01 18.162938 1.000 C 07 03 10.940 +33 50 50.03 1.013 0.030 0.055498 0.225053 0.055498 0.225053 I52 31 2026 01 18.163798 1.000 C 07 03 11.128 +33 50 45.64 1.013 0.030 -0.033344 -0.105430 -0.033345 -0.105430 I52 32 2026 01 18.164657 1.000 C 07 03 11.264 +33 50 41.17 1.013 0.030 0.287595 0.063565 0.287594 0.063564 I52 33 2026 01 18.165694 1.000 C 07 03 11.448 +33 50 35.41 1.013 0.030 0.244521 0.355227 0.244521 0.355227 I52 34 2026 01 18.170756 1.000 C 07 03 05.03 +33 49 57.2 1.013 0.030 -0.014072 0.028513 -0.014072 0.028513 H21 35 2026 01 18.172527 1.000 C 07 03 05.35 +33 49 47.1 1.013 0.030 -0.122174 -0.008446 -0.122174 -0.008446 H21 36 2026 01 18.174390 1.000 C 07 03 05.67 +33 49 36.5 1.013 0.030 -0.061343 0.058836 -0.061343 0.058836 H21 37 2026 01 18.176722 1.000 C 07 03 06.08 +33 49 23.4 1.013 0.030 0.054685 -0.085611 0.054684 -0.085611 H21 38 2026 01 18.284646 1.000 C 07 03 32.090 +33 39 28.04 1.013 0.030 0.173995 -0.010474 0.173995 -0.010474 V00 39 2026 01 18.290241 1.000 C 07 03 33.016 +33 38 54.49 1.013 0.030 -0.100067 -0.074366 -0.100067 -0.074366 V00 40 2026 01 18.295828 1.000 C 07 03 33.916 +33 38 21.05 1.013 0.030 0.036018 -0.089280 0.036017 -0.089280 V00 41 2026 01 18.301467 1.000 C 07 03 34.837 +33 37 47.06 1.013 0.030 0.046586 -0.145382 0.046586 -0.145382 V00 42 2026 01 18.367118 1.000 C 07 04 01.322 +33 32 11.63 1.013 0.030 -0.143500 0.046322 -0.143501 0.046322 F52 43 2026 01 18.378843 1.000 C 07 04 03.104 +33 31 03.81 1.013 0.030 -0.167767 0.081710 -0.167767 0.081710 F52 44 2026 01 18.402600 1.000 C 07 04 06.672 +33 28 43.94 1.013 0.030 -0.070083 0.007427 -0.070083 0.007427 F52 45 2026 01 18.77660 0.250 B 07 06 05.88 +32 48 27.6 1.012 0.030 -0.142968 0.053955 -0.142968 0.053956 M45 46 2026 01 18.78070 0.250 B 07 06 06.73 +32 48 04.7 1.012 0.030 0.304207 0.121356 0.304206 0.121356 M45 47 2026 01 18.78481 0.250 B 07 06 07.60 +32 47 41.2 1.012 0.030 0.196941 0.341238 0.196941 0.341238 M45 48 2026 01 18.822130 0.250 B 07 06 18.125 +32 43 32.30 1.012 0.030 -0.263767 0.052405 -0.263767 0.052405 K74 49 2026 01 18.830277 0.250 B 07 06 19.903 +32 42 46.01 1.012 0.030 -0.054869 -0.102975 -0.054869 -0.102975 K74 50 2026 01 18.836574 0.250 B 07 06 26.506 +32 42 33.66 1.012 0.030 -0.000016 0.198546 -0.000017 0.198546 R49 51 2026 01 18.838422 0.250 B 07 06 21.643 +32 41 59.28 1.012 0.030 0.133522 0.008906 0.133522 0.008906 K74 52 2026 01 18.84886 1.000 C 07 06 21.85 +32 41 15.9 1.012 0.030 -0.113990 0.065705 -0.113991 0.065705 K88 53 2026 01 18.85199 1.000 C 07 06 22.50 +32 40 57.8 1.012 0.030 -0.137043 -0.399479 -0.137043 -0.399479 K88 54 2026 01 18.856563 0.250 B 07 06 30.811 +32 40 42.46 1.012 0.030 0.199990 0.505903 0.199989 0.505903 R49 55 2026 01 18.871963 1.000 C 07 06 24.535 +32 38 56.62 1.012 0.030 -0.156444 0.134613 -0.156444 0.134613 L18 56 2026 01 18.876042 0.250 B 07 06 34.870 +32 38 52.55 1.012 0.030 -0.210571 0.381005 -0.210572 0.381005 R49 57 2026 01 18.879810 1.000 C 07 06 26.004 +32 38 09.71 1.012 0.030 0.928567 -0.016020 0.928566 F -0.016020 F L18 58 2026 01 18.887535 1.000 C 07 06 27.526 +32 37 22.15 1.012 0.030 0.519662 0.017911 0.519662 F 0.017911 F L18 59 2026 01 19.796421 0.250 B 07 11 06.415 +31 00 30.60 1.012 0.029 -0.297080 0.034582 -0.297080 0.034582 K74 60 2026 01 19.804546 0.250 B 07 11 08.340 +30 59 41.57 1.012 0.029 -0.244889 -0.033651 -0.244889 -0.033651 K74 61 2026 01 19.812671 0.250 B 07 11 10.229 +30 58 52.18 1.012 0.029 -0.224367 0.074194 -0.224367 0.074194 K74 62 2026 01 20.340068 1.000 C 07 13 45.862 +30 03 20.47 1.012 0.029 0.059307 -0.050934 0.059307 -0.050934 F52 63 2026 01 20.363495 1.000 C 07 13 49.850 +30 00 48.55 1.012 0.029 -0.224768 0.201330 -0.224768 0.201331 F52 64 2026 01 20.375343 1.000 C 07 13 51.807 +29 59 31.14 1.012 0.029 0.127310 -0.118823 0.127310 -0.118822 F52 65 2026 01 20.837402 0.250 B 07 16 17.441 +29 03 49.50 1.011 0.028 -0.098654 -0.086902 -0.098654 -0.086901 K74 66 2026 01 20.842763 0.250 B 07 16 18.655 +29 03 14.29 1.011 0.028 0.045970 -0.155545 0.045970 -0.155544 K74 67 2026 01 20.848123 0.250 B 07 16 19.872 +29 02 38.76 1.011 0.028 -0.076619 -0.131137 -0.076619 -0.131136 K74 68 2026 01 20.853356 0.250 B 07 16 21.053 +29 02 04.09 1.011 0.028 0.049106 -0.175671 0.049106 -0.175670 K87 69 2026 01 20.866736 0.250 B 07 16 23.995 +29 00 34.31 1.011 0.028 -0.069149 0.451455 -0.069149 0.451455 K87 70 2026 01 20.873275 0.250 B 07 16 27.362 +29 00 15.62 1.011 0.028 -0.136161 0.382497 -0.136161 0.382498 K19 71 2026 01 20.876875 0.250 B 07 16 28.130 +28 59 52.22 1.011 0.028 0.056606 -0.122043 0.056606 -0.122043 K19 72 2026 01 20.880104 0.250 B 07 16 26.914 +28 59 04.70 1.011 0.028 -0.067570 0.226537 -0.067570 0.226537 K87 73 2026 01 20.880486 0.250 B 07 16 28.877 +28 59 28.86 1.011 0.028 0.552696 -0.630010 0.552697 -0.630009 K19 74 2026 01 21.227591 1.000 C 07 18 13.738 +28 19 52.10 1.011 0.028 1.570641 -0.381829 1.570642 F -0.381828 F 703 75 2026 01 21.229920 1.000 C 07 18 14.278 +28 19 35.90 1.011 0.028 0.303681 -0.933203 0.303681 F -0.933202 F 703 76 2026 01 21.232247 1.000 C 07 18 14.742 +28 19 19.52 1.011 0.028 -0.210197 -0.832598 -0.210196 F -0.832598 F 703 77 2026 01 21.234576 1.000 C 07 18 15.149 +28 19 03.40 1.011 0.028 0.066841 -0.604943 0.066842 F -0.604943 F 703 78 2026 01 21.715304 1.000 C 07 20 29.405 +27 21 05.39 1.011 0.028 -0.459253 0.251650 -0.459252 F 0.251650 F D29 79 2026 01 21.729446 1.000 C 07 20 32.224 +27 19 17.16 1.011 0.028 -0.007877 -0.050707 -0.007876 -0.050706 D29 80 2026 01 21.807184 0.250 B 07 21 18.509 +27 08 02.80 1.011 0.028 -0.221333 0.275611 -0.221332 0.275611 K74 81 2026 01 21.811829 0.250 B 07 21 19.630 +27 07 30.79 1.011 0.028 0.097480 0.343878 0.097480 0.343879 K74 82 2026 01 21.816475 0.250 B 07 21 20.815 +27 06 58.64 1.011 0.028 -0.479503 0.014102 -0.479502 0.014103 K74 83 2026 01 21.900845 0.250 B 07 21 40.109 +26 57 02.05 1.011 0.028 0.134481 -0.161500 0.134481 -0.161499 K87 84 2026 01 21.906667 0.250 B 07 21 41.354 +26 56 19.50 1.011 0.028 0.245391 0.315769 0.245392 0.315769 K87 85 2026 01 21.912477 0.250 B 07 21 42.631 +26 55 37.70 1.011 0.028 0.260349 -0.155896 0.260349 -0.155895 K87 86 2026 01 22.783444 0.250 B 07 26 26.750 +25 05 16.76 1.011 0.027 -0.116714 -0.500449 -0.116713 -0.500448 K74 87 2026 01 22.787834 0.250 B 07 26 27.876 +25 04 44.72 1.011 0.027 0.228077 -0.174546 0.228078 -0.174546 K74 88 2026 01 22.792226 0.250 B 07 26 29.059 +25 04 12.54 1.011 0.027 -0.290707 -0.107550 -0.290707 -0.107550 K74 89 2026 01 22.891962 0.250 B 07 26 52.45 +24 52 14.0 1.011 0.027 0.605561 -0.093441 0.605562 -0.093441 595 90 2026 01 22.897788 0.250 B 07 26 53.73 +24 51 29.0 1.011 0.027 0.134773 0.348797 0.134774 0.348797 595 91 2026 01 22.902886 0.250 B 07 26 54.85 +24 50 50.6 1.011 0.027 0.061215 -0.301282 0.061216 -0.301282 595 92 2026 01 23.841596 0.250 B 07 32 01.546 +22 45 57.38 1.010 0.027 -0.314941 0.336110 -0.314939 0.336110 K74 93 2026 01 23.849589 0.250 B 07 32 03.480 +22 44 54.64 1.010 0.026 -0.217946 0.638870 -0.217945 0.638870 K74 94 2026 01 24.349249 1.000 C 07 34 31.314 +21 37 54.89 1.010 0.026 0.234741 -0.290044 0.234743 -0.290044 U68 95 2026 01 24.352590 1.000 C 07 34 32.045 +21 37 25.87 1.010 0.026 -0.300180 0.353524 -0.300178 0.353524 U68 96 2026 01 24.370455 1.000 C 07 34 35.829 +21 34 53.40 1.010 0.026 -0.244279 0.758706 -0.244277 0.758706 F U74 97 2026 01 24.371391 1.000 C 07 34 36.017 +21 34 46.06 1.010 0.026 0.039216 0.132669 0.039218 0.132669 U74 98 2026 01 24.403069 1.000 C 07 34 43.023 +21 30 13.41 1.010 0.026 -0.127289 0.021993 -0.127287 0.021994 U74 99 2026 01 24.406343 1.000 C 07 34 43.798 +21 29 45.50 1.010 0.026 -0.457784 -0.512820 -0.457782 F -0.512820 F U74 100 2026 01 24.502943 0.250 B 07 35 37.418 +21 16 35.83 1.010 0.026 0.407725 0.013964 0.407726 0.013964 900 101 2026 01 24.50706 1.000 C 07 35 33.67 +21 22 05.8 1.010 0.026 0.158597 0.285796 0.158599 0.285796 E23 102 2026 01 24.509986 0.250 B 07 35 39.065 +21 15 39.31 1.010 0.026 -0.847374 -0.066294 -0.847373 -0.066294 900 103 2026 01 24.517030 0.250 B 07 35 40.464 +21 14 43.04 1.010 0.026 1.124485 -0.164863 1.124487 -0.164863 900 104 2026 01 24.52216 1.000 C 07 35 36.75 +21 20 02.5 1.010 0.026 0.180985 0.027929 0.180987 0.027929 E23 105 2026 01 24.53724 1.000 C 07 35 39.81 +21 17 58.2 1.010 0.026 -0.080542 -0.078349 -0.080541 -0.078350 E23 106 2026 01 24.560226 1.000 C 07 35 55.494 +21 08 53.32 1.010 0.026 -0.053050 -0.223875 -0.053049 -0.223875 D29 107 2026 01 24.574367 1.000 C 07 35 58.520 +21 06 59.07 1.010 0.026 -0.130078 -0.070855 -0.130076 -0.070855 D29 108 2026 01 24.588508 1.000 C 07 36 01.456 +21 05 04.11 1.010 0.026 0.121743 0.028535 0.121744 0.028535 D29 109 2026 01 24.832595 0.250 B 07 37 24.372 +20 29 05.64 1.010 0.026 -0.191235 0.289226 -0.191233 0.289226 K74 110 2026 01 24.838063 0.250 B 07 37 25.764 +20 28 21.36 1.010 0.026 -0.364106 0.012399 -0.364104 0.012399 K74 111 2026 01 24.843346 0.250 B 07 37 27.079 +20 27 38.09 1.010 0.026 -0.293920 0.174821 -0.293918 0.174821 K74 112 2026 01 26.448406 1.000 C 07 46 02.071 +16 38 11.90 1.010 0.025 -0.176781 0.136696 -0.176779 0.136695 T08 113 2026 01 26.451629 1.000 C 07 46 02.683 +16 37 42.60 1.010 0.025 0.099027 0.154513 0.099030 0.154512 T08 114 2026 01 26.459547 1.000 C 07 46 04.238 +16 36 31.64 1.010 0.025 -0.039910 -0.838007 -0.039908 -0.838008 F T08 115 2026 01 26.474842 1.000 C 07 46 07.354 +16 34 11.21 1.010 0.025 -0.546974 0.077014 -0.546972 F 0.077013 T08 116 2026 01 28.340347 1.000 C 07 56 51.537 +11 50 49.55 1.009 0.025 0.194102 0.853720 0.194104 F 0.853717 F F51 117 2026 01 28.360397 1.000 C 07 56 55.666 +11 47 47.24 1.009 0.025 0.028617 0.369669 0.028619 0.369666 F51 118 2026 01 28.370455 1.000 C 07 56 57.707 +11 46 14.65 1.009 0.025 0.151241 0.857254 0.151242 F 0.857251 F F51 119 2026 01 29.150324 1.000 C 08 01 22.99 +09 43 17.3 1.009 0.025 0.213309 0.011457 0.213310 0.011454 H21 120 2026 01 29.153124 1.000 C 08 01 23.65 +09 42 51.4 1.009 0.025 0.149261 0.121434 0.149263 0.121431 H21 121 2026 01 29.155922 1.000 C 08 01 24.28 +09 42 25.7 1.009 0.025 0.271814 -0.173685 0.271815 -0.173688 H21 122 2026 01 29.158719 1.000 C 08 01 24.93 +09 42 00.2 1.009 0.025 0.006446 -0.416193 0.006448 -0.416196 H21 123 2026 02 02.292574 0.250 B 08 24 27.732 -01 00 12.49 1.009 0.025 0.650615 -0.092939 0.650614 -0.092944 U52 124 2026 02 02.346990 0.250 B 08 24 39.768 -01 08 27.60 1.009 0.025 1.372013 -0.062889 1.372013 -0.062894 U52 125 2026 02 05.192960 1.000 C 08 40 18.200 -08 00 54.50 1.009 0.026 -0.124202 0.117667 -0.124203 0.117662 691 126 2026 02 05.197220 1.000 C 08 40 19.120 -08 01 30.30 1.010 0.026 -0.174245 -0.174712 -0.174246 -0.174717 691 127 2026 02 05.201471 1.000 C 08 40 20.050 -08 02 06.30 1.010 0.026 -0.034515 -0.085782 -0.034516 -0.085788 691 128 2026 02 08.176950 1.000 C 08 55 41.470 -14 25 22.60 1.010 0.028 -0.338405 0.136254 -0.338407 0.136249 691 129 2026 02 08.180250 1.000 C 08 55 42.150 -14 25 47.20 1.010 0.028 -0.205464 -0.215345 -0.205465 -0.215350 691 130 2026 02 08.183540 1.000 C 08 55 42.880 -14 26 12.20 1.010 0.028 0.201967 0.368281 0.201965 0.368275 691 131 2026 02 23.027942 1.000 C 09 56 35.870 -32 22 34.20 1.019 0.040 0.182499 0.064650 0.182499 0.064646 807 132 2026 02 23.033590 1.000 C 09 56 36.680 -32 22 48.90 1.019 0.040 -0.132999 -0.004148 -0.132999 -0.004152 807 133 2026 02 23.039240 1.000 C 09 56 37.460 -32 23 03.80 1.019 0.040 -0.146208 -0.210000 -0.146208 -0.210004 807 134 2026 03 16.079220 1.000 C 10 46 52.210 -35 46 49.30 1.046 0.066 0.066966 0.014906 0.066967 0.014907 807 135 2026 03 16.084680 1.000 C 10 46 52.500 -35 46 47.90 1.046 0.066 0.102551 0.096923 0.102552 0.096924 807 136 2026 03 16.090140 1.000 C 10 46 52.770 -35 46 46.40 1.046 0.066 0.178714 0.003448 0.178715 0.003448 807 } }