Improve: 2020_YS epoch = 2461000.500000000 TDB 2025-11-21 00:00:00.000000 number of observations before/after epoch: 34/0 number of iterations: 5 ====================================================================================================================== Iteration: 2 { In_coords Corrections Errors In_elements El_errors 1 0.107228580 0.681E-11 0.158E-05 | e 0.557572409 0.25986E-06 2 1.206488427 0.314E-11 0.814E-06 | a 1.385994787 0.60962E-07 3 0.266586840 0.403E-11 0.888E-06 | i 28.363207972 0.28147E-04 4 -0.012974891 0.730E-14 0.444E-08 | node 243.972950799 0.20998E-04 5 -0.006410746 0.742E-13 0.180E-07 | peri 317.891762810 0.37057E-04 6 -0.007364816 0.378E-13 0.888E-08 | M 312.245132734 0.62269E-04 | tp = 2026-02-08.059846 Matrix of Correlation: 1 2 3 4 5 6 1 1.00 2 0.99 1.00 3 0.99 0.97 1.00 4 0.73 0.78 0.66 1.00 5 0.99 0.98 0.98 0.74 1.00 6 0.79 0.78 0.82 0.24 0.75 1.00 Root mean squared error: 0.20921 Optical RMSE: 0.20921(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 63/68 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 07.354567 1.000 C 04 49 25.815 +04 58 07.56 1.425 0.455 -0.154065 -0.029945 -0.154065 -0.029945 F52 2 2020 12 07.376352 1.000 C 04 49 21.377 +04 56 51.52 1.425 0.454 0.248582 -0.030727 0.248582 -0.030726 F52 3 2020 12 07.387287 1.000 C 04 49 19.164 +04 56 13.95 1.425 0.454 -0.193820 0.178291 -0.193820 0.178291 F52 4 2020 12 11.365772 1.000 C 04 35 45.823 +00 58 12.07 1.393 0.434 -0.138292 -0.389751 -0.138292 -0.389751 F52 5 2020 12 11.378125 1.000 C 04 35 43.123 +00 57 26.27 1.393 0.434 0.052542 -0.144871 0.052542 -0.144870 F52 6 2020 12 11.390484 1.000 C 04 35 40.425 +00 56 40.81 1.393 0.434 -0.127825 0.028841 -0.127825 0.028841 F52 7 2020 12 16.375032 1.000 C 04 17 33.737 -04 14 53.15 1.352 0.417 -0.469756 0.405931 -0.469756 0.405932 F51 8 2020 12 16.399053 1.000 C 04 17 28.168 -04 16 24.47 1.351 0.417 0.108406 0.497440 0.108406 0.497440 F51 9 2020 12 17.367659 1.000 C 04 13 51.937 -05 17 23.10 1.343 0.415 0.164406 -0.194679 0.164406 -0.194679 F51 10 2020 12 17.379736 1.000 C 04 13 49.143 -05 18 08.60 1.343 0.415 0.000228 -0.097124 0.000228 -0.097124 F51 11 2020 12 17.391750 1.000 C 04 13 46.353 -05 18 54.04 1.343 0.415 0.085213 -0.021249 0.085213 -0.021248 F51 12 2020 12 17.403818 1.000 C 04 13 43.548 -05 19 39.35 1.343 0.415 -0.061993 -0.173367 -0.061993 -0.173367 F51 13 2020 12 18.226035 1.000 C 04 10 39.09 -06 11 23.2 1.336 0.413 -0.152089 0.017565 -0.152088 0.017565 H21 14 2020 12 18.235324 1.000 C 04 10 36.95 -06 11 58.0 1.336 0.413 -0.304249 0.034870 -0.304249 0.034870 H21 15 2020 12 20.18238 1.000 C 04 03 18.96 -08 12 56.4 1.319 0.410 0.136614 0.267828 0.136614 0.267828 807 16 2020 12 20.18870 1.000 C 04 03 17.49 -08 13 19.7 1.319 0.410 0.065097 0.159693 0.065097 0.159694 807 17 2020 12 20.19471 1.000 C 04 03 16.09 -08 13 41.9 1.319 0.410 0.061263 0.054292 0.061263 0.054293 807 18 2020 12 22.291800 1.000 C 03 55 25.19 -10 22 27.3 1.301 0.409 0.155670 0.149537 0.155670 0.149538 I52 19 2020 12 22.311625 1.000 C 03 55 20.70 -10 23 39.3 1.301 0.408 -0.463238 1.221609 -0.463238 F 1.221610 F I52 20 2020 12 22.314984 1.000 C 03 55 19.78 -10 23 51.4 1.301 0.408 0.955202 -0.407929 0.955202 F -0.407929 F I52 21 2021 01 02.140413 1.000 C 03 16 49.68 -20 16 33.6 1.205 0.417 0.413377 -0.074936 0.413377 -0.074935 V06 22 2021 01 02.147519 1.000 C 03 16 48.21 -20 16 54.0 1.205 0.417 0.340306 -0.201502 0.340306 -0.201501 V06 23 2021 01 13.11310 1.000 C 02 43 53.27 -27 50 50.8 1.103 0.443 0.088807 -0.005919 0.088807 -0.005919 807 24 2021 01 13.11704 1.000 C 02 43 52.61 -27 50 59.1 1.103 0.443 0.094058 0.051525 0.094058 0.051525 807 25 2021 01 13.12102 1.000 C 02 43 51.94 -27 51 07.4 1.103 0.443 0.110027 0.015150 0.110027 0.015150 807 26 2021 02 02.04288 1.000 C 01 54 24.32 -37 31 57.3 0.909 0.486 0.122197 -0.307369 0.122196 -0.307368 807 27 2021 02 02.04826 1.000 C 01 54 23.47 -37 32 05.2 0.909 0.486 -0.240104 -0.200418 -0.240104 -0.200417 807 28 2021 02 02.05440 1.000 C 01 54 22.50 -37 32 15.0 0.909 0.486 -0.587368 0.712220 -0.587368 0.712220 F 807 29 2021 02 04.05250 1.000 C 01 48 58.08 -38 21 27.1 0.889 0.488 -0.009564 0.064076 -0.009564 0.064076 807 30 2021 02 04.06402 1.000 C 01 48 56.10 -38 21 43.3 0.889 0.488 0.083566 0.068762 0.083565 0.068762 807 31 2021 02 04.07554 1.000 C 01 48 54.11 -38 21 59.3 0.889 0.488 0.355499 -0.099734 0.355498 -0.099734 807 32 2024 09 09.299591 1.000 C 16 56 28.049 +20 40 17.58 1.241 0.824 -0.018545 0.009929 -0.018545 0.009929 T12 33 2024 09 09.328947 1.000 C 16 56 35.383 +20 39 54.29 1.241 0.824 -0.026787 0.024382 -0.026787 0.024382 T12 34 2024 09 10.271366 1.000 C 17 00 31.629 +20 27 41.68 1.250 0.833 -0.020280 0.060159 -0.020280 0.060159 T12 } }