Improve: 2021_DR2 epoch = 2461000.500000000 TDB 2025-11-21 00:00:00.000000 number of observations before/after epoch: 65/0 number of iterations: 5 ====================================================================================================================== Iteration: 3 { In_coords Corrections Errors In_elements El_errors 1 1.229514922 0.411E-13 0.876E-06 | e 0.516753763 0.59066E-07 2 -0.991627005 0.912E-14 0.248E-06 | a 2.582060493 0.46897E-07 3 -0.849429814 0.271E-13 0.566E-06 | i 26.436202154 0.12232E-04 4 0.013814567 -0.184E-15 0.330E-08 | node 340.806957584 0.85024E-05 5 0.001451767 0.201E-15 0.470E-08 | peri 247.318455330 0.16344E-04 6 0.004736458 0.162E-15 0.321E-08 | M 29.887561793 0.13045E-04 | tp = 2025-07-18.183954 Matrix of Correlation: 1 2 3 4 5 6 1 1.00 2 0.56 1.00 3 0.93 0.51 1.00 4 -0.99 -0.50 -0.89 1.00 5 0.96 0.59 0.97 -0.92 1.00 6 0.82 0.81 0.85 -0.78 0.83 1.00 Root mean squared error: 0.20424 Optical RMSE: 0.20424(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 126/130 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 2017 08 13.459498 1.000 C 22 01 47.709 -34 32 03.00 1.907 0.926 -0.210045 0.193235 -0.210045 0.193235 F51 2 2017 08 13.469175 1.000 C 22 01 46.331 -34 31 54.65 1.907 0.926 -0.240874 0.084412 -0.240874 0.084413 F51 3 2017 08 13.478838 1.000 C 22 01 44.949 -34 31 46.66 1.907 0.926 0.046656 -0.225602 0.046655 -0.225602 F51 4 2017 08 14.394254 1.000 C 21 59 40.804 -34 18 29.49 1.913 0.931 0.211247 0.007889 0.211247 0.007889 F51 5 2017 08 14.403947 1.000 C 21 59 39.449 -34 18 21.00 1.913 0.932 0.122121 -0.018577 0.122121 -0.018577 F51 6 2021 02 06.39221 1.000 C 12 03 59.39 +05 54 25.2 1.662 0.788 0.410159 0.558052 0.410159 0.558052 G96 7 2021 02 06.39735 1.000 C 12 03 59.27 +05 54 17.5 1.662 0.788 0.709410 0.112937 0.709411 F 0.112937 F G96 8 2021 02 08.525612 1.000 C 12 03 05.712 +05 03 26.19 1.649 0.762 0.479053 0.311469 0.479053 0.311469 F52 9 2021 02 08.537793 1.000 C 12 03 05.270 +05 03 07.87 1.649 0.762 0.098393 -0.238362 0.098393 -0.238362 F52 10 2021 02 08.549948 1.000 C 12 03 04.881 +05 02 49.93 1.648 0.762 0.367990 -0.214390 0.367990 -0.214390 F52 11 2021 02 16.514689 1.000 C 11 57 16.042 +01 27 39.59 1.601 0.671 0.283098 0.210159 0.283098 0.210159 F52 12 2021 02 16.527072 1.000 C 11 57 15.212 +01 27 17.32 1.601 0.671 -0.050351 -0.145748 -0.050351 -0.145748 F52 13 2021 02 16.539487 1.000 C 11 57 14.409 +01 26 55.19 1.600 0.671 -0.046101 -0.146531 -0.046101 -0.146531 F52 14 2021 02 16.551818 1.000 C 11 57 13.617 +01 26 33.36 1.600 0.670 -0.019975 0.032018 -0.019975 0.032018 F52 15 2021 02 16.57273 1.000 C 11 57 12.261 +01 25 55.96 1.600 0.670 -0.029927 -0.074317 -0.029927 -0.074317 F51 16 2021 02 16.58504 1.000 C 11 57 11.474 +01 25 34.04 1.600 0.670 0.067537 0.019105 0.067537 0.019105 F51 17 2021 02 16.59735 1.000 C 11 57 10.682 +01 25 12.06 1.600 0.670 0.098334 0.030025 0.098334 0.030025 F51 18 2021 02 16.60967 1.000 C 11 57 09.884 +01 24 50.14 1.600 0.670 0.001590 0.082457 0.001590 0.082457 F51 19 2021 03 15.392983 1.000 C 11 04 16.13 -16 04 31.0 1.452 0.477 0.106206 -0.048323 0.106206 -0.048323 T08 20 2021 03 15.396816 1.000 C 11 04 15.43 -16 04 41.5 1.452 0.477 0.154310 -0.189503 0.154310 -0.189503 T08 21 2021 03 15.402369 1.000 C 11 04 14.47 -16 04 56.7 1.452 0.477 -0.139264 0.299417 -0.139264 0.299417 T08 22 2021 03 15.407577 1.000 C 11 04 13.48 -16 05 11.0 1.452 0.477 0.218322 -0.366671 0.218322 -0.366671 T08 23 2021 03 15.88256 1.000 C 11 02 52.15 -16 26 54.0 1.449 0.476 0.137690 0.198229 0.137691 0.198229 J04 24 2021 03 15.88326 1.000 C 11 02 51.99 -16 26 55.5 1.449 0.476 0.001906 -0.456380 0.001906 -0.456380 J04 25 2021 03 15.88396 1.000 C 11 02 51.91 -16 26 57.6 1.449 0.476 -0.165659 0.186767 -0.165659 0.186767 J04 26 2021 03 15.887676 1.000 C 11 02 50.65 -16 27 12.1 1.449 0.476 -0.306357 -0.452664 -0.306357 -0.452664 L01 27 2021 03 15.890018 1.000 C 11 02 50.25 -16 27 19.0 1.449 0.476 -0.040040 0.016140 -0.040039 0.016141 L01 28 2021 03 15.892360 1.000 C 11 02 49.81 -16 27 25.4 1.449 0.476 0.067590 -0.259250 0.067590 -0.259250 L01 29 2021 03 15.894702 1.000 C 11 02 49.41 -16 27 32.0 1.449 0.476 0.071597 0.066961 0.071597 0.066961 L01 30 2021 03 15.897487 1.000 C 11 02 48.92 -16 27 39.6 1.449 0.476 -0.040844 0.155701 -0.040844 0.155701 L01 31 2021 03 15.92937 1.000 C 11 02 43.22 -16 29 06.9 1.449 0.476 0.080824 -0.706208 0.080824 -0.706208 F 204 32 2021 03 15.94879 1.000 C 11 02 39.74 -16 30 00.4 1.449 0.476 0.217143 -0.536246 0.217143 -0.536246 204 33 2021 03 22.05169 1.000 C 10 44 21.12 -21 06 07.1 1.419 0.461 -0.014443 -0.066570 -0.014443 -0.066570 807 34 2021 03 22.05361 1.000 C 10 44 20.75 -21 06 12.5 1.419 0.461 0.187258 0.067406 0.187258 0.067406 807 35 2021 03 22.05580 1.000 C 10 44 20.34 -21 06 18.4 1.419 0.461 0.115872 0.150881 0.115872 0.150881 807 36 2021 03 31.172450 1.000 C 10 16 24.33 -27 28 42.1 1.378 0.459 -0.400370 -0.178525 -0.400370 -0.178525 I52 37 2021 03 31.177928 1.000 C 10 16 23.30 -27 28 55.1 1.378 0.459 -0.188638 -0.059379 -0.188638 -0.059379 I52 38 2021 03 31.178349 1.000 C 10 16 23.18 -27 28 56.2 1.378 0.459 0.354098 -0.218518 0.354098 -0.218518 I52 39 2021 03 31.183684 1.000 C 10 16 22.23 -27 29 08.4 1.378 0.459 -0.278432 -0.162157 -0.278432 -0.162156 I52 40 2021 04 07.407132 1.000 C 09 56 01.01 -31 47 07.3 1.349 0.469 -0.075201 0.079612 -0.075201 0.079612 474 41 2021 04 07.409242 1.000 C 09 56 00.65 -31 47 11.6 1.349 0.469 0.152207 0.168390 0.152207 0.168390 474 42 2021 04 07.411353 1.000 C 09 56 00.31 -31 47 15.5 1.349 0.469 0.005312 -0.036372 0.005312 -0.036372 474 43 2021 04 07.413463 1.000 C 09 55 59.97 -31 47 19.8 1.349 0.469 -0.006288 0.138948 -0.006288 0.138948 474 44 2021 04 19.261840 1.000 C 09 30 14.158 -37 24 31.23 1.310 0.501 -0.074579 0.554986 -0.074579 0.554987 F52 45 2021 04 19.272058 1.000 C 09 30 13.011 -37 24 45.69 1.310 0.501 0.101949 -0.127730 0.101949 -0.127729 F52 46 2021 04 19.282325 1.000 C 09 30 11.883 -37 25 01.05 1.310 0.501 0.104052 0.087896 0.104052 0.087896 F52 47 2021 04 25.06471 1.000 C 09 21 50.55 -39 40 21.1 1.294 0.519 0.029734 -0.039454 0.029734 -0.039453 807 48 2021 04 25.06730 1.000 C 09 21 50.35 -39 40 24.4 1.294 0.519 -0.030475 -0.139007 -0.030475 -0.139007 807 49 2021 04 25.07025 1.000 C 09 21 50.12 -39 40 28.4 1.294 0.519 -0.066643 -0.008733 -0.066643 -0.008733 807 50 2021 04 30.07161 1.000 C 09 16 52.67 -41 28 12.9 1.283 0.536 -0.102210 -0.011197 -0.102210 -0.011197 807 51 2021 04 30.07420 1.000 C 09 16 52.53 -41 28 16.2 1.283 0.536 -0.099417 0.131471 -0.099417 0.131471 807 52 2021 04 30.07715 1.000 C 09 16 52.36 -41 28 19.8 1.283 0.536 0.034533 0.145575 0.034533 0.145575 807 53 2021 05 13.99947 1.000 C 09 13 43.99 -46 05 10.7 1.264 0.581 0.938880 -0.053196 0.938880 F -0.053196 807 54 2021 05 14.00467 1.000 C 09 13 44.13 -46 05 16.7 1.264 0.581 0.147970 -0.207757 0.147970 -0.207757 807 55 2021 05 14.00969 1.000 C 09 13 44.22 -46 05 22.7 1.264 0.581 -0.209577 -0.026817 -0.209577 -0.026817 807 56 2021 06 20.01643 1.000 C 10 23 54.95 -58 41 13.5 1.301 0.668 -0.217573 0.340056 -0.217573 0.340056 807 57 2021 06 20.02196 1.000 C 10 23 56.20 -58 41 19.5 1.301 0.668 0.014125 -0.184254 0.014125 -0.184254 807 58 2021 06 20.02750 1.000 C 10 23 57.45 -58 41 26.1 1.301 0.668 -0.034544 -0.181660 -0.034544 -0.181660 807 59 2025 01 27.309877 1.000 C 09 42 02.387 +41 26 10.21 2.090 1.162 -0.002930 0.452033 -0.002930 0.452033 V06 60 2025 01 27.316258 1.000 C 09 42 01.663 +41 26 10.14 2.090 1.162 -0.308262 0.148711 -0.308262 0.148711 V06 61 2025 01 27.322640 1.000 C 09 42 00.983 +41 26 10.39 2.090 1.162 -0.057829 -0.374298 -0.057829 -0.374298 V06 62 2025 02 24.293533 1.000 C 08 42 29.473 +38 21 25.24 1.910 1.028 0.082116 -0.175422 0.082116 -0.175422 V00 63 2025 02 24.299144 1.000 C 08 42 28.796 +38 21 20.16 1.910 1.028 -0.065546 -0.177284 -0.065546 -0.177284 V00 64 2025 02 24.304759 1.000 C 08 42 28.098 +38 21 14.94 1.910 1.028 -0.123635 0.083685 -0.123635 0.083685 V00 65 2025 02 24.310365 1.000 C 08 42 27.418 +38 21 09.97 1.910 1.028 -0.153440 0.030570 -0.153440 0.030570 V00 } }