Improve: 2020_BL8 epoch = 2461000.500000000 TDB 2025-11-21 00:00:00.000000 number of observations before/after epoch: 58/0 number of iterations: 5 ====================================================================================================================== Iteration: 2 { In_coords Corrections Errors In_elements El_errors 1 0.830364207 -0.189E-07 0.401E-03 | e 0.243995633 0.55017E-05 2 0.823305649 0.952E-08 0.202E-03 | a 1.317685013 0.93762E-05 3 0.382755275 0.366E-08 0.777E-04 | i 1.348963971 0.45486E-04 4 -0.014022884 -0.175E-09 0.371E-05 | node 282.372408959 0.65917E-03 5 0.007202825 -0.172E-09 0.365E-05 | peri 213.474721540 0.85852E-03 6 0.002813750 -0.797E-10 0.169E-05 | M 299.210737615 0.17718E-01 | tp = 2026-02-22.291099 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: 0.29397 Optical RMSE: 0.29397(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 112/116 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 01 24.379523 1.000 C 04 22 44.919 +08 31 36.14 1.001 0.032 0.295368 -0.083206 0.295371 -0.083208 F52 2 2020 01 24.392751 1.000 C 04 22 47.328 +08 30 31.65 1.001 0.032 -0.116219 -0.076802 -0.116215 -0.076804 F52 3 2020 01 25.337869 1.000 C 04 27 16.385 +07 12 47.70 1.000 0.030 -0.035298 -0.017995 -0.035294 -0.017998 F52 4 2020 01 25.349625 1.000 C 04 27 18.625 +07 11 45.74 1.000 0.030 -0.120958 0.147447 -0.120954 0.147444 F52 5 2020 01 25.373047 1.000 C 04 27 23.240 +07 09 41.40 1.000 0.030 -0.257723 0.694366 -0.257719 0.694363 F52 6 2020 01 25.79804 1.000 C 04 29 43.34 +06 30 05.7 1.000 0.030 0.164244 0.232522 0.164249 0.232519 033 7 2020 01 25.79936 1.000 C 04 29 43.63 +06 29 58.7 1.000 0.030 0.342121 0.047217 0.342125 0.047214 033 8 2020 01 25.80069 1.000 C 04 29 43.94 +06 29 51.3 1.000 0.030 0.377342 0.270901 0.377347 0.270898 033 9 2020 01 25.80225 1.000 C 04 29 44.30 +06 29 43.0 1.000 0.030 0.349692 0.152954 0.349697 0.152950 033 10 2020 01 26.07792 1.000 C 04 31 18.07 +06 05 50.6 1.000 0.029 -0.017516 -0.419429 -0.017512 -0.419433 I52 11 2020 01 26.07834 1.000 C 04 31 18.19 +06 05 48.0 1.000 0.029 -0.290312 -0.011003 -0.290308 -0.011007 I52 12 2020 01 26.07876 1.000 C 04 31 18.27 +06 05 45.9 1.000 0.029 -0.155860 -0.265541 -0.155855 -0.265545 I52 13 2020 01 26.07918 1.000 C 04 31 18.37 +06 05 43.4 1.000 0.029 -0.178748 -0.046340 -0.178743 -0.046344 I52 14 2020 01 27.15370 1.000 C 04 37 16.37 +04 21 02.2 0.999 0.028 0.124414 -0.281121 0.124420 -0.281126 G96 15 2020 01 27.15892 1.000 C 04 37 17.70 +04 20 29.7 0.999 0.028 -0.235031 0.142938 -0.235026 0.142933 G96 16 2020 01 27.16417 1.000 C 04 37 19.00 +04 19 57.0 0.999 0.028 -0.047962 0.351992 -0.047957 0.351987 G96 17 2020 01 27.16944 1.000 C 04 37 20.30 +04 19 25.2 0.999 0.028 -0.104328 -0.479366 -0.104323 -0.479371 G96 18 2020 01 28.16519 1.000 C 04 43 42.97 +02 31 41.6 0.998 0.026 0.206875 -0.355126 0.206880 -0.355132 I52 19 2020 01 28.16543 1.000 C 04 43 43.03 +02 31 40.1 0.998 0.026 0.286980 -0.532573 0.286985 -0.532579 I52 20 2020 01 28.16567 1.000 C 04 43 43.12 +02 31 38.1 0.998 0.026 0.114612 -0.086944 0.114617 -0.086950 I52 21 2020 01 29.795134 1.000 C 04 55 58.33 -00 50 51.5 0.997 0.024 -0.220219 0.349779 -0.220213 0.349772 C95 22 2020 01 29.807896 1.000 C 04 56 03.18 -00 52 34.4 0.997 0.024 0.585888 -0.066137 0.585894 -0.066144 C95 23 2020 01 29.92032 1.000 C 04 56 46.56 -01 07 54.6 0.997 0.024 0.113181 -0.128510 0.113187 -0.128517 204 24 2020 01 29.93085 1.000 C 04 56 50.91 -01 09 20.2 0.997 0.024 -0.005395 -0.286683 -0.005389 -0.286691 204 25 2020 01 30.19624 1.000 C 04 59 11.66 -01 44 50.8 0.997 0.024 0.143490 0.385541 0.143496 0.385533 291 26 2020 01 30.19689 1.000 C 04 59 11.90 -01 44 55.9 0.997 0.024 0.173359 -0.002375 0.173364 -0.002382 291 27 2020 01 30.19753 1.000 C 04 59 12.15 -01 45 00.9 0.997 0.024 0.005601 -0.328117 0.005607 -0.328124 291 28 2020 01 30.23685 1.000 C 04 59 27.43 -01 50 33.6 0.997 0.023 -0.594361 0.280668 -0.594355 0.280660 703 29 2020 01 30.24252 1.000 C 04 59 29.68 -01 51 22.2 0.997 0.023 0.282866 0.974260 0.282872 F 0.974252 F 703 30 2020 01 30.25384 1.000 C 04 59 34.30 -01 52 56.9 0.997 0.023 0.007524 0.623978 0.007530 0.623970 703 31 2020 01 31.207930 1.000 C 05 08 43.938 -04 12 34.70 0.997 0.022 0.033524 0.009381 0.033531 0.009373 T12 32 2020 01 31.208655 1.000 C 05 08 44.266 -04 12 41.53 0.997 0.022 -0.002490 0.063636 -0.002483 0.063628 T12 33 2020 01 31.21825 1.000 C 05 08 30.86 -04 15 25.1 0.997 0.022 -0.623614 0.622830 -0.623608 0.622822 291 34 2020 01 31.21928 1.000 C 05 08 31.25 -04 15 34.0 0.997 0.022 0.165712 -0.405207 0.165718 -0.405215 291 35 2020 01 31.22032 1.000 C 05 08 31.73 -04 15 44.0 0.997 0.022 0.187104 -0.003021 0.187110 -0.003029 291 36 2020 02 03.14660 1.000 C 05 43 06.24 -12 57 20.5 0.996 0.019 -0.041859 0.079802 -0.041853 0.079793 691 37 2020 02 03.15858 1.000 C 05 43 14.35 -12 59 46.4 0.996 0.019 0.051990 0.023898 0.051996 0.023888 691 38 2020 02 03.17049 1.000 C 05 43 22.48 -13 02 10.6 0.996 0.019 -1.058552 0.078906 -1.058546 F 0.078897 F 691 39 2020 02 08.455372 1.000 C 07 25 23.66 -32 12 38.8 0.996 0.017 -0.011990 0.474423 -0.011986 0.474422 R57 40 2020 02 08.456720 1.000 C 07 25 25.40 -32 12 55.1 0.996 0.017 -0.153602 0.154893 -0.153599 0.154891 R57 41 2020 02 08.458067 1.000 C 07 25 27.15 -32 13 11.9 0.996 0.017 0.050962 0.258708 0.050966 0.258707 R57 42 2020 02 08.459415 1.000 C 07 25 28.85 -32 13 27.7 0.996 0.017 -0.169661 -0.750691 -0.169657 -0.750693 R57 43 2020 02 08.460763 1.000 C 07 25 30.64 -32 13 44.0 0.996 0.017 -0.638027 -0.534510 -0.638023 -0.534512 R57 44 2020 02 21.32280 1.000 C 11 57 42.49 -42 25 42.5 1.005 0.029 0.248919 -0.065066 0.248924 -0.065054 807 45 2020 02 21.32522 1.000 C 11 57 43.69 -42 25 36.6 1.005 0.029 0.170157 -0.077367 0.170163 -0.077355 807 46 2020 02 21.32734 1.000 C 11 57 44.80 -42 25 31.1 1.005 0.029 0.160784 0.615346 0.160790 0.615358 807 47 2020 02 24.588214 1.000 C 12 26 26.42 -40 27 15.9 1.009 0.034 -0.272994 -0.355269 -0.272989 -0.355259 474 48 2020 02 24.590575 1.000 C 12 26 27.22 -40 27 11.3 1.009 0.034 0.070978 -0.188824 0.070984 -0.188814 474 49 2020 02 24.592934 1.000 C 12 26 28.05 -40 27 06.4 1.009 0.034 0.397464 0.431692 0.397469 0.431703 474 50 2020 02 29.654651 1.000 C 12 53 35.51 -37 33 20.8 1.016 0.042 -0.084115 -0.216750 -0.084110 -0.216742 474 51 2020 02 29.658172 1.000 C 12 53 36.09 -37 33 13.7 1.016 0.042 0.118451 -0.195872 0.118456 -0.195864 474 52 2020 02 29.661693 1.000 C 12 53 36.66 -37 33 06.3 1.016 0.042 0.039106 -0.111474 0.039111 -0.111465 474 53 2020 03 16.23201 1.000 C 13 22 45.79 -30 31 30.8 1.049 0.069 -0.285529 0.176877 -0.285525 0.176881 807 54 2020 03 16.23806 1.000 C 13 22 45.65 -30 31 22.7 1.049 0.069 -0.381545 -0.069724 -0.381541 -0.069721 807 55 2020 03 16.24384 1.000 C 13 22 45.54 -30 31 15.1 1.049 0.069 -0.091541 -0.185328 -0.091537 -0.185324 807 56 2020 03 17.619491 1.000 C 13 23 21.71 -29 58 06.9 1.053 0.072 0.081239 0.459771 0.081243 0.459774 474 57 2020 03 17.626530 1.000 C 13 23 21.55 -29 57 57.3 1.053 0.072 0.355411 -0.288758 0.355415 -0.288755 474 58 2020 03 17.633570 1.000 C 13 23 21.43 -29 57 46.7 1.053 0.072 0.243005 -0.075100 0.243009 -0.075098 474 } }