Improve: 2017_YT7 epoch = 2461000.500000000 TDB 2025-11-21 00:00:00.000000 number of observations before/after epoch: 50/12 number of iterations: 5 ====================================================================================================================== Iteration: 3 { In_coords Corrections Errors In_elements El_errors 1 0.114183080 -0.534E-14 0.481E-06 | e 0.595822880 0.43183E-06 2 1.986660453 0.106E-13 0.808E-06 | a 1.940559392 0.33610E-07 3 1.016013929 0.932E-14 0.536E-06 | i 24.015154582 0.38408E-04 4 -0.008200616 0.143E-15 0.632E-08 | node 78.851446337 0.40604E-04 5 -0.006704396 -0.150E-16 0.320E-08 | peri 146.553167730 0.57477E-04 6 0.000439344 -0.346E-17 0.803E-08 | M 288.300175236 0.47096E-04 | tp = 2023-09-22.264492 Matrix of Correlation: 1 2 3 4 5 6 1 1.00 2 -0.29 1.00 3 -0.23 0.52 1.00 4 -0.58 0.91 0.62 1.00 5 0.71 0.11 0.07 -0.28 1.00 6 -0.13 0.25 -0.47 0.04 0.22 1.00 Root mean squared error: 0.26152 Optical RMSE: 0.26152(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 115/124 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 2017 10 28.62298 1.000 C 08 02 50.834 +26 28 49.11 2.145 1.772 0.130212 0.329587 0.130212 0.329587 F51 2 2017 10 29.54599 1.000 C 08 04 00.179 +26 34 46.51 2.139 1.755 -0.254109 0.089234 -0.254109 0.089234 F51 3 2017 10 29.55767 1.000 C 08 04 01.061 +26 34 51.30 2.139 1.755 0.099882 0.253919 0.099882 0.253919 F51 4 2017 10 29.58105 1.000 C 08 04 02.740 +26 35 01.15 2.139 1.754 -0.336519 0.650485 -0.336519 0.650485 F51 5 2017 11 21.53237 1.000 C 08 29 42.081 +30 15 01.76 1.981 1.334 0.049476 0.044211 0.049476 0.044211 F51 6 2017 11 21.55528 1.000 C 08 29 43.342 +30 15 20.71 1.981 1.333 0.127819 0.316598 0.127819 0.316598 F51 7 2017 11 21.56676 1.000 C 08 29 43.957 +30 15 30.02 1.980 1.333 -0.000507 0.256626 -0.000507 0.256626 F51 8 2017 12 11.48153 1.000 C 08 44 22.918 +36 23 27.51 1.831 1.012 -0.024685 -0.085486 -0.024685 -0.085486 F51 9 2017 12 11.49254 1.000 C 08 44 23.178 +36 23 44.00 1.831 1.012 -0.061516 0.113569 -0.061516 0.113569 F51 10 2017 12 11.51452 1.000 C 08 44 23.689 +36 24 16.09 1.831 1.012 -0.184433 -0.272400 -0.184433 -0.272400 F51 11 2017 12 24.57406 1.000 C 08 46 44.592 +42 44 58.53 1.727 0.839 -0.016972 -0.076507 -0.016972 -0.076507 F51 12 2017 12 24.58512 1.000 C 08 46 44.433 +42 45 21.04 1.727 0.838 -0.001421 -0.068593 -0.001421 -0.068593 F51 13 2017 12 24.59615 1.000 C 08 46 44.274 +42 45 43.48 1.727 0.838 0.007581 -0.041049 0.007581 -0.041049 F51 14 2017 12 30.23250 1.000 C 08 44 52.03 +46 09 39.9 1.680 0.775 -0.245664 0.290292 -0.245664 0.290292 G96 15 2017 12 30.23772 1.000 C 08 44 51.87 +46 09 51.9 1.680 0.775 -0.130365 0.013010 -0.130365 0.013010 G96 16 2017 12 30.24294 1.000 C 08 44 51.72 +46 10 04.1 1.680 0.775 0.186495 -0.148410 0.186495 -0.148410 G96 17 2017 12 30.24815 1.000 C 08 44 51.50 +46 10 16.5 1.680 0.775 -0.000230 0.253424 -0.000230 0.253424 G96 18 2017 12 30.30631 1.000 C 08 44 49.42 +46 12 31.8 1.680 0.774 0.327308 -0.032433 0.327308 -0.032433 I52 19 2017 12 30.30707 1.000 C 08 44 49.39 +46 12 33.5 1.680 0.774 0.279066 -0.079673 0.279066 -0.079673 I52 20 2017 12 30.30903 1.000 C 08 44 49.28 +46 12 37.8 1.680 0.774 -0.178345 -0.099523 -0.178345 -0.099523 I52 21 2017 12 30.31153 1.000 C 08 44 49.19 +46 12 43.6 1.680 0.774 -0.150030 -0.122593 -0.150030 -0.122593 I52 22 2017 12 31.27806 1.000 C 08 44 15.80 +46 50 05.6 1.672 0.764 0.176078 0.254291 0.176078 0.254290 926 23 2017 12 31.28860 1.000 C 08 44 15.37 +46 50 30.6 1.672 0.764 0.267581 0.225651 0.267581 0.225651 926 24 2017 12 31.29655 1.000 C 08 44 15.02 +46 50 49.3 1.672 0.764 0.055896 0.216883 0.055896 0.216883 926 25 2018 01 17.28362 1.000 C 08 17 53.54 +59 06 00.1 1.527 0.628 0.195483 0.237425 0.195483 0.237425 703 26 2018 01 17.29044 1.000 C 08 17 52.33 +59 06 17.6 1.526 0.628 -0.879398 0.126890 -0.879398 F 0.126890 703 27 2018 01 17.29582 1.000 C 08 17 51.32 +59 06 33.2 1.526 0.628 0.000501 0.718928 0.000501 0.718928 703 28 2018 01 17.30119 1.000 C 08 17 50.49 +59 06 47.8 1.526 0.628 0.129644 -0.192394 0.129644 -0.192394 703 29 2018 01 22.21281 1.000 C 08 01 42.77 +62 44 47.8 1.483 0.603 -0.632205 -0.105983 -0.632205 -0.105983 703 30 2018 01 22.21813 1.000 C 08 01 41.48 +62 45 00.9 1.483 0.603 -1.540536 0.111771 -1.540536 F 0.111770 703 31 2018 01 22.22345 1.000 C 08 01 40.23 +62 45 16.3 1.483 0.603 -0.171946 -0.160315 -0.171946 -0.160315 703 32 2018 01 22.22877 1.000 C 08 01 38.92 +62 45 30.9 1.483 0.603 0.447490 0.038291 0.447490 0.038291 703 33 2018 01 25.01746 1.000 C 07 50 03.56 +64 43 37.0 1.458 0.591 0.290153 0.563469 0.290153 0.563469 I15 34 2018 01 25.02321 1.000 C 07 50 02.05 +64 43 51.0 1.458 0.591 -0.375646 0.195532 -0.375646 0.195532 I15 35 2018 01 25.02759 1.000 C 07 50 00.78 +64 44 02.8 1.458 0.591 0.396233 0.404665 0.396233 0.404665 I15 36 2018 01 25.18086 1.000 C 07 49 19.09 +64 50 27.0 1.457 0.591 0.944529 -0.669014 0.944529 F -0.669015 703 37 2018 01 25.19695 1.000 C 07 49 14.68 +64 51 05.8 1.457 0.591 -0.873450 -1.200756 -0.873450 F -1.200756 F 703 38 2018 01 25.20106 1.000 C 07 49 13.32 +64 51 16.2 1.457 0.591 -0.511568 -0.016339 -0.511568 -0.016339 703 39 2018 01 25.21160 1.000 C 07 49 10.42 +64 51 42.6 1.456 0.591 -0.666643 -0.601628 -0.666643 -0.601628 703 40 2018 01 25.21686 1.000 C 07 49 08.89 +64 51 56.3 1.456 0.591 -0.098257 -0.517202 -0.098257 -0.517202 703 41 2018 01 29.38449 1.000 C 07 27 47.480 +67 35 08.83 1.419 0.576 -0.042549 0.090244 -0.042549 0.090244 F51 42 2018 01 29.39765 1.000 C 07 27 42.778 +67 35 38.09 1.419 0.576 0.092642 -0.041676 0.092642 -0.041676 F51 43 2018 01 29.41079 1.000 C 07 27 38.081 +67 36 06.92 1.419 0.576 -0.029347 -0.057592 -0.029347 -0.057592 F51 44 2018 01 29.42393 1.000 C 07 27 33.369 +67 36 35.75 1.419 0.576 -0.023914 -0.041454 -0.023913 -0.041454 F51 45 2018 02 13.77328 1.000 C 05 28 59.28 +73 57 24.0 1.279 0.546 0.000477 0.144629 0.000477 0.144629 A17 46 2018 02 13.78501 1.000 C 05 28 52.70 +73 57 32.5 1.279 0.546 0.206035 -0.173333 0.206035 -0.173333 A17 47 2018 02 13.79672 1.000 C 05 28 46.12 +73 57 40.4 1.279 0.546 0.263351 0.005207 0.263351 0.005206 A17 48 2022 12 21.26453 1.000 C 04 14 23.15 +17 35 02.7 2.646 1.719 0.305057 -0.371060 0.305057 -0.371060 291 49 2022 12 21.27759 1.000 C 04 14 22.02 +17 35 04.5 2.646 1.719 -0.061921 0.165046 -0.061921 0.165046 291 50 2022 12 21.29059 1.000 C 04 14 20.80 +17 35 07.9 2.646 1.719 0.373203 -1.264093 0.373203 F -1.264093 F 291 51 2025 11 26.474104 1.000 C 07 10 44.647 +29 10 30.51 2.200 1.364 -0.023030 -0.391896 -0.023030 -0.391896 F51 52 2025 11 26.485171 1.000 C 07 10 44.237 +29 10 39.70 2.200 1.364 -0.007918 -0.005998 -0.007918 -0.005998 F51 53 2025 11 26.496280 1.000 C 07 10 43.832 +29 10 48.35 2.200 1.364 0.104743 -0.183346 0.104743 -0.183346 F51 54 2025 11 26.507442 1.000 C 07 10 43.394 +29 10 57.40 2.200 1.363 -0.170159 0.012574 -0.170159 0.012574 F51 55 2025 12 11.556635 1.000 C 06 55 49.285 +32 57 01.17 2.102 1.166 0.065047 -0.186231 0.065047 -0.186231 F51 56 2025 12 11.564924 1.000 C 06 55 48.552 +32 57 09.33 2.102 1.166 0.149644 -0.257812 0.149644 -0.257812 F51 57 2025 12 11.573175 1.000 C 06 55 47.794 +32 57 17.67 2.102 1.166 -0.043255 -0.005132 -0.043255 -0.005132 F51 58 2025 12 14.673342 1.000 C 06 51 03.09 +33 49 34.7 2.081 1.132 1.451555 -0.691962 1.451555 F -0.691962 F D29 59 2025 12 14.686600 1.000 C 06 51 01.62 +33 49 47.7 2.081 1.132 -0.297725 -0.618303 -0.297725 -0.618303 D29 60 2025 12 17.306025 1.000 C 06 46 32.228 +34 34 50.48 2.063 1.105 0.181211 -0.164798 0.181211 -0.164798 G96 61 2025 12 17.311295 1.000 C 06 46 31.609 +34 34 55.99 2.063 1.105 -0.160647 0.067971 -0.160647 0.067971 G96 62 2025 12 17.321802 1.000 C 06 46 30.475 +34 35 06.94 2.062 1.105 0.189550 -0.166409 0.189550 -0.166409 G96 } }