Improve: 2020_BD2 epoch = 2461000.500000000 TDB 2025-11-21 00:00:00.000000 number of observations before/after epoch: 41/0 number of iterations: 5 ====================================================================================================================== Iteration: 2 { In_coords Corrections Errors In_elements El_errors 1 -2.121725386 -0.753E-08 0.651E-03 | e 0.575261152 0.22505E-04 2 -0.438024675 -0.142E-07 0.123E-02 | a 1.955495330 0.89812E-04 3 0.266544239 -0.693E-08 0.598E-03 | i 14.484396318 0.36519E-03 4 -0.005086972 0.102E-09 0.880E-05 | node 57.116504412 0.18570E-03 5 -0.008787364 0.182E-10 0.158E-05 | peri 355.771218325 0.22157E-03 6 -0.004088031 -0.145E-10 0.125E-05 | M 69.377650789 0.54378E-01 | tp = 2025-05-12.513316 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: 0.23997 Optical RMSE: 0.23997(ang-sec.) Number of loops/max_num in Least Squares on iter 1/10 Number of included/excluded equations on iter 0/0 Number of used/total equations 81/82 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 07 23.21617 1.000 C 20 39 38.85 -50 27 48.5 1.686 0.731 -0.251841 0.374365 -0.251842 0.374361 W84 2 2019 07 23.21825 1.000 C 20 39 38.56 -50 27 51.8 1.686 0.731 0.014509 0.089473 0.014509 0.089470 W84 3 2019 07 23.22032 1.000 C 20 39 38.29 -50 27 54.7 1.686 0.731 -0.046127 0.074346 -0.046128 0.074342 W84 4 2019 07 23.22239 1.000 C 20 39 37.99 -50 27 57.9 1.686 0.731 0.113181 -0.293475 0.113181 -0.293479 W84 5 2019 07 23.22446 1.000 C 20 39 37.73 -50 28 00.9 1.686 0.731 0.176220 -0.241506 0.176220 -0.241510 W84 6 2019 07 23.22653 1.000 C 20 39 37.48 -50 28 03.6 1.686 0.731 -0.025793 -0.022019 -0.025793 -0.022022 W84 7 2020 01 18.49995 1.000 C 13 41 23.69 +48 22 07.2 1.132 0.333 0.524395 -0.332853 0.524398 -0.332856 G96 8 2020 01 18.50517 1.000 C 13 41 22.46 +48 22 14.0 1.132 0.333 -0.519528 0.170904 -0.519525 0.170902 G96 9 2020 01 18.51039 1.000 C 13 41 21.38 +48 22 20.3 1.132 0.333 0.003609 0.489229 0.003612 0.489227 G96 10 2020 01 18.51561 1.000 C 13 41 20.25 +48 22 25.8 1.132 0.333 0.193854 -0.053353 0.193857 -0.053356 G96 11 2020 01 18.53847 1.000 C 13 41 15.22 +48 22 52.2 1.133 0.333 -0.190117 -0.082239 -0.190114 -0.082242 G96 12 2020 01 18.53957 1.000 C 13 41 14.99 +48 22 53.4 1.133 0.333 -0.077329 -0.120452 -0.077326 -0.120455 G96 13 2020 01 18.54363 1.000 C 13 41 14.13 +48 22 57.9 1.133 0.333 0.216549 -0.205504 0.216552 -0.205506 G96 14 2020 01 18.54648 1.000 C 13 41 13.49 +48 23 01.5 1.133 0.333 -0.016615 0.106111 -0.016612 0.106109 G96 15 2020 01 19.476298 1.000 C 13 38 02.82 +48 40 16.8 1.140 0.338 0.013537 -0.039129 0.013540 -0.039132 H01 16 2020 01 19.480485 1.000 C 13 38 01.90 +48 40 21.6 1.140 0.338 0.020497 0.017475 0.020499 0.017472 H01 17 2020 01 19.48168 1.000 C 13 38 01.54 +48 40 24.5 1.140 0.338 -0.015114 -0.142808 -0.015112 -0.142810 711 18 2020 01 19.48515 1.000 C 13 38 00.77 +48 40 28.3 1.140 0.338 -0.027998 -0.252744 -0.027995 -0.252746 711 19 2020 01 19.48757 1.000 C 13 38 00.52 +48 40 30.0 1.141 0.338 0.373257 0.167586 0.373260 0.167584 I52 20 2020 01 19.48873 1.000 C 13 37 59.94 +48 40 32.7 1.141 0.338 -0.465656 0.058294 -0.465653 0.058291 711 21 2020 01 19.49007 1.000 C 13 37 59.95 +48 40 31.8 1.141 0.338 0.356573 -0.882483 0.356576 -0.882486 F I52 22 2020 01 19.491161 1.000 C 13 37 59.54 +48 40 33.6 1.141 0.338 -0.044472 -0.041870 -0.044469 -0.041873 H01 23 2020 01 19.49144 1.000 C 13 37 59.41 +48 40 35.6 1.141 0.338 0.235235 0.034452 0.235238 0.034450 711 24 2020 01 19.49264 1.000 C 13 37 59.39 +48 40 35.7 1.141 0.338 0.258898 0.106690 0.258901 0.106688 I52 25 2020 01 19.49522 1.000 C 13 37 58.79 +48 40 38.6 1.141 0.338 -0.041036 0.041631 -0.041033 0.041628 I52 26 2020 01 19.499370 1.000 C 13 37 57.73 +48 40 42.8 1.141 0.338 -0.031384 -0.052512 -0.031381 -0.052515 H01 27 2020 01 20.42114 1.000 C 13 34 46.27 +48 57 10.6 1.148 0.342 -0.241508 -0.032140 -0.241505 -0.032143 I52 28 2020 01 20.42663 1.000 C 13 34 45.07 +48 57 16.3 1.148 0.342 -0.074397 -0.493817 -0.074395 -0.493820 I52 29 2020 01 21.134686 1.000 C 13 32 14.56 +49 09 31.2 1.154 0.345 -0.312986 0.465182 -0.312984 0.465179 L01 30 2020 01 21.137831 1.000 C 13 32 13.92 +49 09 34.2 1.154 0.345 0.333149 0.222782 0.333151 0.222780 L01 31 2020 01 21.140982 1.000 C 13 32 13.14 +49 09 37.6 1.154 0.345 -0.415448 0.218578 -0.415445 0.218576 L01 32 2020 01 21.16350 1.000 C 13 32 08.13 +49 09 58.2 1.155 0.346 -0.299918 -0.125674 -0.299916 -0.125676 033 33 2020 01 21.16706 1.000 C 13 32 07.37 +49 10 01.9 1.155 0.346 0.021978 -0.087481 0.021981 -0.087483 033 34 2020 01 21.17064 1.000 C 13 32 06.58 +49 10 05.7 1.155 0.346 0.087093 0.007181 0.087096 0.007178 033 35 2020 01 21.17428 1.000 C 13 32 05.75 +49 10 09.4 1.155 0.346 -0.087383 -0.082480 -0.087381 -0.082482 033 36 2020 01 26.42560 1.000 C 13 12 43.72 +50 29 03.1 1.199 0.371 -0.085859 -0.052342 -0.085857 -0.052344 I52 37 2020 01 26.45050 1.000 C 13 12 37.64 +50 29 23.4 1.199 0.371 -0.595911 0.013742 -0.595909 0.013740 I52 38 2020 01 26.45499 1.000 C 13 12 36.63 +50 29 27.3 1.199 0.371 0.172210 0.264758 0.172211 0.264756 I52 39 2020 01 26.45949 1.000 C 13 12 35.58 +50 29 30.8 1.199 0.371 0.569351 0.137671 0.569353 0.137669 I52 40 2020 02 14.37336 1.000 C 11 55 39.28 +51 34 24.5 1.362 0.477 -0.014520 -0.174907 -0.014517 -0.174909 V06 41 2020 02 14.37573 1.000 C 11 55 38.70 +51 34 23.6 1.363 0.477 0.004507 -0.232150 0.004509 -0.232152 V06 } }