Improve: 2019_XZ2 epoch = 2461000.500000000 TDB 2025-11-21 00:00:00.000000 number of observations before/after epoch: 63/0 number of iterations: 5 ====================================================================================================================== Iteration: 2 { In_coords Corrections Errors In_elements El_errors 1 -0.930607527 0.313E-09 0.168E-03 | e 0.326000617 0.46545E-05 2 -1.005358724 -0.491E-09 0.261E-03 | a 1.497461925 0.10829E-04 3 -0.362326882 -0.179E-09 0.948E-04 | i 3.635396880 0.44545E-04 4 0.007453790 0.410E-11 0.220E-05 | node 180.271761979 0.66781E-04 5 -0.012067032 0.438E-11 0.233E-05 | peri 308.864690460 0.43634E-04 6 -0.004342952 0.156E-11 0.828E-06 | M 62.096770962 0.12423E-01 | tp = 2025-07-28.548753 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: 0.22767 Optical RMSE: 0.22767(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 120/126 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 2019 12 03.426087 1.000 C 05 09 30.009 -01 13 06.73 1.139 0.167 0.045812 0.091351 0.045813 0.091354 F51 2 2019 12 03.438750 1.000 C 05 09 30.300 -01 13 34.40 1.139 0.167 0.046683 0.021140 0.046684 0.021143 F51 3 2019 12 03.451429 1.000 C 05 09 30.584 -01 14 02.11 1.139 0.167 0.023287 -0.134510 0.023289 -0.134507 F51 4 2019 12 04.432014 1.000 C 05 10 14.506 -01 50 03.65 1.135 0.163 0.088780 0.044345 0.088781 0.044349 568 5 2019 12 04.432963 1.000 C 05 10 14.528 -01 50 05.72 1.135 0.163 0.043358 0.050087 0.043359 0.050090 568 6 2019 12 04.433912 1.000 C 05 10 14.551 -01 50 07.83 1.135 0.163 0.040593 0.059114 0.040594 0.059117 568 7 2019 12 05.17482 1.000 C 05 10 48.58 -02 17 05.0 1.132 0.160 0.261885 -0.476016 0.261887 -0.476013 807 8 2019 12 05.17951 1.000 C 05 10 48.74 -02 17 15.5 1.132 0.160 0.289175 0.085028 0.289176 0.085031 807 9 2019 12 05.218063 1.000 C 05 10 50.60 -02 19 44.6 1.132 0.160 0.201368 -0.091849 0.201369 -0.091846 H21 10 2019 12 05.223611 1.000 C 05 10 50.77 -02 19 57.1 1.132 0.160 0.172388 0.097726 0.172389 0.097729 H21 11 2019 12 05.231683 1.000 C 05 10 50.99 -02 20 15.2 1.132 0.160 -0.050895 0.015568 -0.050894 0.015572 H21 12 2019 12 07.24227 1.000 C 05 12 24.95 -03 36 36.8 1.124 0.153 0.081425 -0.084879 0.081426 -0.084876 807 13 2019 12 07.24922 1.000 C 05 12 25.16 -03 36 53.2 1.124 0.153 0.163091 0.064910 0.163092 0.064914 807 14 2019 12 07.25636 1.000 C 05 12 25.37 -03 37 10.0 1.124 0.153 0.183022 0.114022 0.183023 0.114026 807 15 2019 12 11.21723 1.000 C 05 15 55.21 -06 18 59.1 1.109 0.140 0.086433 -0.020007 0.086434 -0.020003 807 16 2019 12 11.22487 1.000 C 05 15 55.48 -06 19 18.3 1.109 0.140 -0.129858 0.072258 -0.129857 0.072262 807 17 2019 12 11.23252 1.000 C 05 15 55.74 -06 19 38.2 1.109 0.140 0.330462 -0.045199 0.330462 -0.045195 807 18 2019 12 15.24643 1.000 C 05 20 11.49 -09 17 58.1 1.094 0.128 -0.191258 -0.062834 -0.191258 -0.062830 291 19 2019 12 15.25583 1.000 C 05 20 11.93 -09 18 23.9 1.094 0.128 -0.450806 0.028123 -0.450806 0.028127 291 20 2019 12 15.26523 1.000 C 05 20 12.33 -09 18 49.8 1.094 0.128 -0.551971 -0.410676 -0.551971 -0.410672 291 21 2019 12 19.25743 1.000 C 05 25 22.86 -12 29 03.0 1.080 0.117 -0.030046 -0.146695 -0.030046 -0.146691 691 22 2019 12 19.26465 1.000 C 05 25 23.30 -12 29 24.4 1.080 0.117 -0.188229 -0.043731 -0.188230 -0.043727 691 23 2019 12 19.27187 1.000 C 05 25 23.74 -12 29 46.4 1.080 0.117 0.269675 0.166823 0.269675 0.166827 691 24 2019 12 21.34291 1.000 C 05 28 32.52 -14 14 04.1 1.074 0.111 -0.011867 -0.194540 -0.011867 -0.194535 691 25 2019 12 21.36623 1.000 C 05 28 34.19 -14 15 14.7 1.073 0.111 -0.285001 -0.136308 -0.285001 -0.136304 691 26 2019 12 22.464406 1.000 C 05 30 28.72 -15 10 32.9 1.070 0.109 -0.545290 0.609657 -0.545290 0.609662 474 27 2019 12 22.470285 1.000 C 05 30 29.11 -15 10 52.6 1.070 0.109 0.773115 -0.341424 0.773115 F -0.341420 474 28 2019 12 22.476201 1.000 C 05 30 29.60 -15 11 10.6 1.070 0.109 0.059698 -0.233964 0.059697 -0.233960 474 29 2019 12 27.22723 1.000 C 05 40 08.44 -19 30 26.0 1.056 0.098 0.143524 0.073436 0.143523 0.073441 807 30 2019 12 27.23350 1.000 C 05 40 09.12 -19 30 46.4 1.056 0.098 -0.363668 -0.206907 -0.363669 -0.206902 807 31 2019 12 27.23950 1.000 C 05 40 09.77 -19 31 07.0 1.056 0.098 0.245143 -0.270469 0.245142 -0.270464 807 32 2020 01 02.24532 1.000 C 05 57 43.60 -25 29 00.6 1.041 0.086 0.097976 0.214970 0.097975 0.214976 807 33 2020 01 02.24946 1.000 C 05 57 44.33 -25 29 15.5 1.041 0.086 0.016709 0.073362 0.016709 0.073367 807 34 2020 01 02.25364 1.000 C 05 57 45.08 -25 29 30.6 1.041 0.086 -0.026979 0.087055 -0.026979 0.087061 807 35 2020 01 02.528552 1.000 C 05 58 46.81 -25 46 23.0 1.040 0.085 -0.266701 -0.529069 -0.266702 -0.529063 474 36 2020 01 02.531492 1.000 C 05 58 47.39 -25 46 34.3 1.040 0.085 -0.035950 0.052281 -0.035950 0.052286 474 37 2020 01 02.534431 1.000 C 05 58 47.97 -25 46 45.0 1.040 0.085 -0.369548 0.475829 -0.369549 0.475834 474 38 2020 01 02.537371 1.000 C 05 58 48.41 -25 46 56.1 1.040 0.085 0.185864 -0.829859 0.185863 -0.829854 F 474 39 2020 01 13.22276 1.000 C 06 56 21.90 -37 32 47.1 1.020 0.069 0.097872 0.252439 0.097873 0.252446 807 40 2020 01 13.22788 1.000 C 06 56 23.93 -37 33 06.8 1.020 0.069 0.105226 0.044039 0.105226 0.044046 807 41 2020 01 13.23043 1.000 C 06 56 24.95 -37 33 16.5 1.020 0.069 0.007312 0.012704 0.007313 0.012711 807 42 2020 01 13.23297 1.000 C 06 56 25.96 -37 33 26.3 1.020 0.069 0.076915 -0.071539 0.076916 -0.071533 807 43 2020 01 13.23550 1.000 C 06 56 26.99 -37 33 35.9 1.020 0.069 -0.046815 0.086280 -0.046815 0.086286 807 44 2020 02 18.42619 1.000 C 12 59 07.87 -31 21 21.6 1.030 0.078 0.195767 0.344777 0.195773 0.344783 691 45 2020 02 18.43600 1.000 C 12 59 09.89 -31 20 47.9 1.030 0.079 0.147674 0.220426 0.147681 0.220432 691 46 2020 02 18.44581 1.000 C 12 59 11.94 -31 20 13.5 1.030 0.079 0.101560 0.758982 0.101566 F 0.758988 F 691 47 2020 02 21.37459 1.000 C 13 10 12.86 -28 33 03.7 1.036 0.083 0.886646 -0.189578 0.886652 F -0.189573 F 807 48 2020 02 21.37976 1.000 C 13 10 13.62 -28 32 45.7 1.036 0.083 -0.030719 -0.365758 -0.030713 -0.365753 807 49 2020 02 21.38479 1.000 C 13 10 14.44 -28 32 28.4 1.036 0.083 0.059464 -0.121871 0.059470 -0.121866 807 50 2020 02 29.35495 1.000 C 13 29 38.78 -21 41 24.8 1.055 0.096 0.124922 -0.175611 0.124929 -0.175607 807 51 2020 02 29.36012 1.000 C 13 29 39.11 -21 41 09.8 1.055 0.096 0.109465 -0.244430 0.109472 -0.244426 807 52 2020 02 29.36515 1.000 C 13 29 39.44 -21 40 55.0 1.055 0.096 0.090850 -0.102974 0.090857 -0.102970 807 53 2020 02 29.50563 1.000 C 13 29 52.32 -21 35 38.3 1.056 0.096 -0.163870 -0.631606 -0.163863 -0.631602 I52 54 2020 02 29.52653 1.000 C 13 29 53.78 -21 34 36.0 1.056 0.096 -0.016678 0.194748 -0.016671 0.194752 I52 55 2020 02 29.52988 1.000 C 13 29 54.01 -21 34 26.4 1.056 0.096 0.128486 -0.093532 0.128493 -0.093528 I52 56 2020 03 07.46154 1.000 C 13 37 44.79 -16 27 04.6 1.077 0.110 0.392116 0.162920 0.392123 0.162923 695 57 2020 03 07.47043 1.000 C 13 37 44.88 -16 26 42.4 1.077 0.110 0.107863 -0.054238 0.107870 -0.054235 695 58 2020 03 15.24062 1.000 C 13 40 11.52 -11 32 36.1 1.103 0.127 -0.378782 -0.057374 -0.378775 -0.057372 807 59 2020 03 15.24865 1.000 C 13 40 11.31 -11 32 19.6 1.104 0.127 -0.385030 0.041683 -0.385023 0.041685 807 60 2020 03 15.25667 1.000 C 13 40 11.11 -11 32 03.0 1.104 0.127 -0.259930 0.297121 -0.259923 0.297123 807 61 2020 04 02.228361 1.000 C 13 32 04.15 -03 30 29.8 1.177 0.180 0.115906 0.236815 0.115912 0.236813 H21 62 2020 04 02.232419 1.000 C 13 32 03.94 -03 30 25.0 1.177 0.180 0.278338 0.355727 0.278345 0.355725 H21 63 2020 04 02.238506 1.000 C 13 32 03.60 -03 30 18.1 1.177 0.180 0.122327 0.285567 0.122334 0.285565 H21 } }