Improve: 2021_TW2 epoch = 2461000.500000000 TDB 2025-11-21 00:00:00.000000 number of observations before/after epoch: 56/0 number of iterations: 5 ====================================================================================================================== Iteration: 2 { In_coords Corrections Errors In_elements El_errors 1 0.911323357 0.319E-08 0.880E-04 | e 0.214039272 0.42077E-05 2 -0.554351790 0.635E-08 0.175E-03 | a 1.263435753 0.67307E-05 3 -0.309822050 0.325E-08 0.895E-04 | i 4.126086355 0.67545E-04 4 0.007191068 -0.873E-10 0.240E-05 | node 18.097965271 0.31003E-04 5 0.014027765 0.533E-10 0.147E-05 | peri 13.599870375 0.98426E-04 6 0.007078451 0.292E-10 0.804E-06 | M 314.493196767 0.81993E-02 | tp = 2026-01-25.569519 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: 0.15723 Optical RMSE: 0.15723(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 107/112 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 2021 09 23.480941 1.000 C 02 23 35.294 -45 30 24.06 1.019 0.027 0.056160 0.178166 0.056161 0.178178 F51 2 2021 09 23.488709 1.000 C 02 23 42.256 -45 29 47.78 1.019 0.027 0.086457 0.157558 0.086458 0.157570 F51 3 2021 09 23.496476 1.000 C 02 23 49.172 -45 29 11.07 1.019 0.027 -0.033273 -0.201655 -0.033272 -0.201643 F51 4 2021 09 23.504242 1.000 C 02 23 56.111 -45 28 33.67 1.019 0.027 0.006735 -0.230454 0.006737 -0.230443 F51 5 2021 10 02.599058 1.000 C 05 33 48.572 -10 43 31.17 1.005 0.018 0.183064 0.395265 0.183066 0.395272 F52 6 2021 10 02.619433 1.000 C 05 34 08.521 -10 36 28.63 1.005 0.018 -0.041336 -0.110435 -0.041334 -0.110428 F52 7 2021 10 02.629591 1.000 C 05 34 18.449 -10 32 57.20 1.005 0.018 0.012028 -0.051670 0.012030 -0.051663 F52 8 2021 10 03.583403 1.000 C 05 52 27.876 -05 04 47.24 1.004 0.019 0.024227 0.123503 0.024229 0.123508 F52 9 2021 10 03.594907 1.000 C 05 52 38.462 -05 00 54.64 1.004 0.019 0.030517 0.170885 0.030519 0.170891 F52 10 2021 10 04.29328 1.000 C 06 05 12.29 -01 02 25.3 1.003 0.019 -0.586802 -0.078014 -0.586801 F -0.078010 807 11 2021 10 04.29481 1.000 C 06 05 13.75 -01 01 55.4 1.003 0.019 0.272823 0.164437 0.272824 0.164441 807 12 2021 10 04.29631 1.000 C 06 05 15.08 -01 01 26.8 1.003 0.019 -0.316839 -0.426015 -0.316838 -0.426011 807 13 2021 10 05.608844 1.000 C 06 26 38.791 +05 35 59.64 1.002 0.020 -0.154310 -0.136955 -0.154309 -0.136952 T12 14 2021 10 07.637168 1.000 C 06 55 27.599 +14 18 10.05 1.000 0.022 0.014170 -0.057028 0.014170 -0.057026 T12 15 2021 10 07.637728 1.000 C 06 55 27.946 +14 18 17.77 1.000 0.022 -0.026930 0.001320 -0.026930 0.001321 T12 16 2021 10 07.638202 1.000 C 06 55 28.241 +14 18 24.14 1.000 0.022 -0.026023 -0.109704 -0.026022 -0.109703 T12 17 2021 10 07.638859 1.000 C 06 55 28.647 +14 18 33.22 1.000 0.022 -0.089864 -0.016149 -0.089864 -0.016148 T12 18 2021 10 08.182668 1.000 C 07 02 24.788 +16 14 54.72 0.999 0.023 0.051755 -0.135432 0.051755 -0.135431 Z84 19 2021 10 08.186922 1.000 C 07 02 27.417 +16 15 49.32 0.999 0.023 -0.151201 0.028872 -0.151201 0.028873 Z84 20 2021 10 08.191178 1.000 C 07 02 30.071 +16 16 43.62 0.999 0.023 0.113479 0.001667 0.113479 0.001668 Z84 21 2021 10 11.133501 1.000 C 07 34 23.901 +24 39 57.15 0.997 0.028 -0.347505 0.005436 -0.347505 0.005435 Z84 22 2021 10 11.151551 1.000 C 07 34 32.655 +24 42 34.22 0.997 0.028 -0.079579 -0.092855 -0.079580 -0.092856 Z84 23 2021 10 11.166947 1.000 C 07 34 39.975 +24 44 47.31 0.997 0.028 -0.034788 -0.012728 -0.034788 -0.012728 Z84 24 2021 10 11.50589 1.000 C 07 37 45.26 +25 30 46.2 0.997 0.029 0.126127 0.086717 0.126127 0.086717 291 25 2021 10 11.50808 1.000 C 07 37 46.21 +25 31 04.1 0.997 0.029 0.017377 0.212943 0.017377 0.212943 291 26 2021 10 11.51032 1.000 C 07 37 47.20 +25 31 22.2 0.997 0.029 0.203632 0.207388 0.203632 0.207388 291 27 2021 10 12.138810 1.000 C 07 43 27.449 +26 48 56.90 0.996 0.030 -0.035136 0.005661 -0.035136 0.005660 Z84 28 2021 10 12.166367 1.000 C 07 43 39.486 +26 52 26.50 0.996 0.030 0.125054 0.213265 0.125054 0.213265 Z84 29 2021 10 14.133190 1.000 C 07 59 16.524 +30 17 05.75 0.995 0.034 -0.260476 0.032721 -0.260477 0.032720 Z84 30 2021 10 14.149631 1.000 C 07 59 22.627 +30 18 43.37 0.995 0.034 -0.037091 -0.032423 -0.037091 -0.032424 Z84 31 2021 10 14.166009 1.000 C 07 59 28.557 +30 20 19.89 0.995 0.034 -0.114194 0.086331 -0.114194 0.086330 Z84 32 2021 10 14.182359 1.000 C 07 59 34.377 +30 21 54.76 0.995 0.034 0.115150 -0.181425 0.115150 -0.181426 Z84 33 2021 10 14.44047 1.000 C 08 01 29.67 +30 44 51.7 0.995 0.034 -0.000402 0.071550 -0.000402 0.071549 291 34 2021 10 14.44577 1.000 C 08 01 31.55 +30 45 22.0 0.995 0.034 -0.101265 -0.217155 -0.101265 -0.217156 291 35 2021 10 14.45111 1.000 C 08 01 33.45 +30 45 52.8 0.995 0.034 -0.023296 -0.084493 -0.023296 -0.084494 291 36 2021 10 15.47112 1.000 C 08 08 28.98 +32 09 18.8 0.994 0.036 -0.628256 0.655413 -0.628256 F 0.655412 F 291 37 2021 10 15.47482 1.000 C 08 08 30.18 +32 09 36.4 0.994 0.036 0.084227 -0.186186 0.084227 -0.186187 695 38 2021 10 15.47910 1.000 C 08 08 31.51 +32 09 57.9 0.994 0.036 -0.031704 -0.101751 -0.031704 -0.101752 291 39 2021 10 15.47970 1.000 C 08 08 31.71 +32 10 00.7 0.994 0.036 0.191356 -0.267981 0.191356 -0.267982 695 40 2021 10 15.48711 1.000 C 08 08 33.98 +32 10 38.1 0.994 0.036 -0.249880 0.186824 -0.249879 0.186823 291 41 2021 10 16.141415 1.000 C 08 12 46.552 +32 57 51.84 0.994 0.038 -0.181194 -0.032274 -0.181194 -0.032275 Z84 42 2021 10 16.174166 1.000 C 08 12 56.574 +33 00 24.05 0.994 0.038 -0.127057 -0.032305 -0.127057 -0.032306 Z84 43 2021 10 17.47665 1.000 C 08 20 38.61 +34 24 55.2 0.994 0.040 0.238586 0.032500 0.238586 0.032499 695 44 2021 10 17.48131 1.000 C 08 20 39.84 +34 25 14.0 0.994 0.040 0.197065 0.246463 0.197065 0.246461 695 45 2021 10 17.48598 1.000 C 08 20 41.07 +34 25 32.4 0.994 0.040 0.315787 0.131774 0.315787 0.131773 695 46 2021 10 18.140168 1.000 C 08 24 18.680 +35 02 28.86 0.994 0.042 0.188206 -0.198470 0.188206 -0.198472 Z84 47 2021 10 20.41981 1.000 C 08 35 38.89 +36 53 37.2 0.993 0.046 0.001252 0.069195 0.001252 0.069194 695 48 2021 10 20.42875 1.000 C 08 35 40.92 +36 54 04.9 0.993 0.046 -0.502226 -0.011407 -0.502225 F -0.011408 F 695 49 2021 10 20.43769 1.000 C 08 35 43.00 +36 54 32.6 0.993 0.046 -0.062035 0.387780 -0.062035 0.387778 695 50 2021 10 25.121173 1.000 C 08 54 20.542 +39 34 09.14 0.993 0.056 0.164888 -0.030042 0.164889 -0.030043 Z84 51 2021 11 07.540852 1.000 C 09 27 02.244 +43 27 00.00 1.001 0.083 -0.144534 0.099651 -0.144534 0.099650 F65 52 2021 12 29.056961 1.000 C 08 44 07.625 +48 50 51.02 1.117 0.161 -0.168458 -0.303355 -0.168459 -0.303355 Z84 53 2022 01 07.390083 1.000 C 08 15 15.992 +47 32 48.86 1.147 0.182 -0.007075 -0.031453 -0.007074 -0.031454 G37 54 2022 01 07.391091 1.000 C 08 15 15.787 +47 32 48.13 1.147 0.182 0.033193 0.016109 0.033193 0.016108 G37 55 2022 01 09.560901 1.000 C 08 08 58.198 +47 04 09.65 1.154 0.188 -0.049947 0.025602 -0.049945 0.025601 T12 56 2022 01 09.569483 1.000 C 08 08 56.555 +47 04 01.41 1.154 0.188 -0.048153 0.026372 -0.048151 0.026371 T12 } }