Improve: 2020_XR4 epoch = 2461000.500000000 TDB 2025-11-21 00:00:00.000000 number of observations before/after epoch: 30/17 number of iterations: 5 ====================================================================================================================== Iteration: 5 { In_coords Corrections Errors In_elements El_errors 1 -0.755248141 0.801E-13 0.219E-06 | e 0.085345412 0.20500E-07 2 0.912186716 0.203E-13 0.269E-06 | a 1.341004453 0.21547E-08 3 0.845945876 -0.217E-13 0.210E-06 | i 20.492277351 0.10125E-04 4 -0.010778290 -0.736E-15 0.942E-09 | node 70.349760132 0.13059E-04 5 -0.008336719 0.186E-15 0.123E-08 | peri 236.185721727 0.83030E-04 6 -0.000557751 0.472E-15 0.765E-09 | M 177.665439875 0.81603E-04 | tp = 2025-02-14.073373 Matrix of Correlation: 1 2 3 4 5 6 1 1.00 2 0.68 1.00 3 0.03 -0.70 1.00 4 -0.81 -0.86 0.46 1.00 5 0.82 0.93 -0.45 -0.93 1.00 6 0.61 0.19 0.32 -0.30 0.28 1.00 Root mean squared error: 0.16283 Optical RMSE: 0.16283(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 90/94 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 2012 04 13.458034 1.000 C 14 33 14.632 +38 06 13.65 1.363 0.480 -0.115750 0.208135 -0.115750 0.208136 F51 2 2012 04 13.468652 1.000 C 14 33 13.093 +38 06 10.69 1.363 0.480 -0.020862 -0.031959 -0.020862 -0.031959 F51 3 2012 04 13.481328 1.000 C 14 33 11.202 +38 06 07.04 1.363 0.480 -0.174899 0.244654 -0.174899 0.244654 F51 4 2012 04 13.492839 1.000 C 14 33 09.520 +38 06 03.67 1.363 0.480 -0.150596 0.109102 -0.150596 0.109102 F51 5 2012 04 26.468645 1.000 C 14 00 42.094 +35 20 22.13 1.347 0.453 0.237823 -0.250478 0.237823 -0.250478 F51 6 2012 04 26.479220 1.000 C 14 00 40.377 +35 20 08.02 1.347 0.453 -0.205745 -0.198059 -0.205745 -0.198059 F51 7 2012 05 01.316715 1.000 C 13 48 35.450 +33 22 32.66 1.341 0.447 0.053111 0.010861 0.053111 0.010861 F51 8 2012 05 01.328112 1.000 C 13 48 33.694 +33 22 14.89 1.341 0.447 0.642867 -0.121828 0.642867 F -0.121828 F51 9 2020 10 14.565654 1.000 C 04 41 19.868 -16 32 52.07 1.321 0.471 -0.087589 0.057890 -0.087589 0.057890 F51 10 2020 10 14.576699 1.000 C 04 41 19.176 -16 32 45.86 1.321 0.471 -0.000792 -0.015656 -0.000792 -0.015656 F51 11 2020 10 14.587753 1.000 C 04 41 18.478 -16 32 39.39 1.321 0.471 -0.071049 0.090915 -0.071049 0.090915 F51 12 2020 11 14.369613 1.000 C 03 38 14.888 -05 15 23.29 1.360 0.395 -0.077010 -0.168040 -0.077010 -0.168040 F52 13 2020 11 14.392725 1.000 C 03 38 10.887 -05 14 34.76 1.360 0.395 0.658461 0.337979 0.658461 F 0.337979 F52 14 2020 11 14.404329 1.000 C 03 38 08.820 -05 14 09.24 1.360 0.395 -0.241518 0.007438 -0.241518 0.007438 F52 15 2020 11 19.405792 1.000 C 03 24 20.907 -02 09 08.95 1.366 0.399 0.161086 -0.045392 0.161086 -0.045392 F51 16 2020 11 19.417071 1.000 C 03 24 18.975 -02 08 43.34 1.366 0.399 0.394313 0.032622 0.394313 0.032622 F51 17 2020 11 19.428344 1.000 C 03 24 17.043 -02 08 17.15 1.366 0.399 0.052654 -0.010509 0.052654 -0.010509 F51 18 2020 11 19.439606 1.000 C 03 24 15.121 -02 07 51.50 1.366 0.399 0.206016 0.142284 0.206016 0.142284 F51 19 2020 12 08.251109 1.000 C 02 42 39.504 +09 52 46.31 1.388 0.462 0.040540 0.069647 0.040540 0.069646 F51 20 2020 12 08.263388 1.000 C 02 42 38.276 +09 53 12.77 1.388 0.462 0.081030 -0.074210 0.081030 -0.074210 F51 21 2020 12 08.275745 1.000 C 02 42 37.046 +09 53 39.14 1.388 0.462 0.115963 0.046374 0.115963 0.046374 F51 22 2020 12 09.10033 1.000 C 02 41 21.86 +10 23 06.7 1.389 0.467 0.045763 -0.014014 0.045763 -0.014014 807 23 2020 12 09.11216 1.000 C 02 41 20.78 +10 23 31.7 1.389 0.467 -0.638832 0.257275 -0.638832 F 0.257275 F 807 24 2020 12 09.12399 1.000 C 02 41 19.63 +10 23 56.5 1.389 0.467 -0.289876 0.252698 -0.289876 0.252698 807 25 2020 12 10.06415 1.000 C 02 39 58.96 +10 56 48.4 1.390 0.472 0.037274 -0.060601 0.037274 -0.060601 807 26 2020 12 10.07322 1.000 C 02 39 58.15 +10 57 07.5 1.390 0.472 -0.210613 -0.157134 -0.210613 -0.157134 807 27 2020 12 10.077737 1.000 C 02 39 58.00 +10 56 55.8 1.390 0.472 0.014235 -0.346787 0.014235 -0.346787 H21 28 2020 12 10.08190 1.000 C 02 39 57.37 +10 57 25.4 1.390 0.472 -0.235039 0.057965 -0.235039 0.057965 807 29 2020 12 10.087268 1.000 C 02 39 57.14 +10 57 15.5 1.390 0.472 0.174748 -0.194061 0.174748 -0.194061 H21 30 2020 12 10.093351 1.000 C 02 39 56.59 +10 57 28.2 1.390 0.472 0.234564 -0.223289 0.234564 -0.223289 H21 31 2026 04 23.420226 1.000 C 15 14 43.436 +27 58 59.07 1.341 0.421 -0.024314 0.220442 -0.024314 0.220442 F52 32 2026 04 23.432493 1.000 C 15 14 41.736 +27 58 51.63 1.341 0.421 0.047782 -0.110059 0.047782 -0.110059 F52 33 2026 04 23.444863 1.000 C 15 14 39.982 +27 58 44.11 1.341 0.421 -0.046873 0.010735 -0.046873 0.010735 F52 34 2026 05 03.537460 1.000 C 14 49 56.134 +25 08 51.57 1.328 0.390 -0.013104 -0.247224 -0.013104 -0.247224 F52 35 2026 05 03.548518 1.000 C 14 49 54.285 +25 08 35.46 1.328 0.390 -0.043551 0.019007 -0.043551 0.019007 F52 36 2026 05 05.549830 1.000 C 14 44 36.581 +24 18 20.75 1.325 0.385 -0.278216 0.056471 -0.278216 0.056471 F52 37 2026 05 05.561423 1.000 C 14 44 34.641 +24 18 02.02 1.325 0.385 -0.101099 0.197498 -0.101099 0.197498 F52 38 2026 05 05.573351 1.000 C 14 44 32.664 +24 17 42.61 1.325 0.385 -0.017762 0.171904 -0.017762 0.171904 F52 39 2026 05 05.585340 1.000 C 14 44 30.721 +24 17 23.11 1.325 0.385 0.103107 -0.363236 0.103107 -0.363236 F52 40 2026 05 07.317532 1.000 C 14 39 55.903 +23 29 18.04 1.323 0.382 0.050456 0.224818 0.050456 0.224818 F52 41 2026 05 07.330225 1.000 C 14 39 53.777 +23 28 56.20 1.323 0.382 -0.108784 0.104518 -0.108784 0.104518 F52 42 2026 05 07.342984 1.000 C 14 39 51.636 +23 28 34.53 1.323 0.382 0.070879 -0.072437 0.070879 -0.072437 F52 43 2026 05 07.355770 1.000 C 14 39 49.463 +23 28 12.49 1.323 0.382 0.023155 0.087468 0.023155 0.087468 F52 44 2026 05 08.449782 1.000 C 14 36 52.477 +22 55 28.42 1.322 0.380 0.050150 -0.145948 0.050150 -0.145948 V06 45 2026 05 08.453806 1.000 C 14 36 51.826 +22 55 20.96 1.322 0.380 0.109548 -0.319096 0.109548 -0.319096 V06 46 2026 05 08.457831 1.000 C 14 36 51.145 +22 55 13.48 1.322 0.380 0.218208 -0.071781 0.218208 -0.071781 V06 47 2026 05 08.461856 1.000 C 14 36 50.476 +22 55 05.81 1.322 0.380 0.119565 0.050531 0.119565 0.050531 V06 } }