Improve: 2026_BD2 epoch = 2461000.500000000 TDB 2025-11-21 00:00:00.000000 number of observations before/after epoch: 0/43 number of iterations: 5 ====================================================================================================================== Iteration: 2 { In_coords Corrections Errors In_elements El_errors 1 0.251073967 -0.105E-13 0.927E-05 | e 0.120034510 0.67097E-05 2 0.904002055 0.424E-14 0.341E-05 | a 1.358477340 0.19170E-04 3 0.752534344 0.170E-13 0.134E-04 | i 20.962151228 0.66933E-03 4 -0.015579491 -0.685E-17 0.232E-07 | node 305.776180263 0.72559E-04 5 0.005232408 -0.858E-16 0.704E-07 | peri 149.145331792 0.13198E-02 6 -0.002035062 -0.239E-15 0.201E-06 | M 344.805388121 0.59025E-03 | tp = 2025-12-15.409795 Matrix of Correlation: 1 2 3 4 5 6 1 1.00 2 -0.98 1.00 3 -1.00 0.98 1.00 4 -0.97 0.97 0.95 1.00 5 0.98 -1.00 -0.98 -0.98 1.00 6 1.00 -0.98 -1.00 -0.96 0.98 1.00 Root mean squared error: 0.30373 Optical RMSE: 0.30373(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 83/86 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 2025 12 17.502496 1.000 C 10 43 15.769 +45 22 02.75 1.195 0.372 -0.089569 0.218551 -0.089569 0.218551 V00 2 2025 12 17.508091 1.000 C 10 43 15.640 +45 21 53.60 1.195 0.372 0.042809 -0.022116 0.042809 -0.022116 V00 3 2026 01 18.304263 1.000 C 09 37 34.275 +21 49 12.23 1.209 0.241 1.317940 0.766402 1.317940 F 0.766402 I41 4 2026 01 18.366432 1.000 C 09 37 19.691 +21 44 58.29 1.209 0.241 1.019319 -0.651831 1.019319 F -0.651831 I41 5 2026 01 18.519837 1.000 C 09 36 43.459 +21 34 27.73 1.210 0.240 0.050015 0.194700 0.050015 0.194700 V00 6 2026 01 18.525430 1.000 C 09 36 42.167 +21 34 04.40 1.210 0.240 0.063269 0.123750 0.063269 0.123750 V00 7 2026 01 18.527849 1.000 C 09 36 41.768 +21 33 53.55 1.210 0.240 0.098808 -0.640455 0.098808 -0.640455 I41 8 2026 01 18.531018 1.000 C 09 36 40.892 +21 33 41.11 1.210 0.240 0.267710 0.089099 0.267710 0.089099 V00 9 2026 01 18.536612 1.000 C 09 36 39.618 +21 33 17.28 1.210 0.240 0.491755 -0.449506 0.491755 -0.449506 V00 10 2026 01 19.063940 1.000 C 09 34 43.604 +20 56 56.40 1.210 0.239 -0.120171 -0.253040 -0.120171 -0.253040 033 11 2026 01 19.066930 1.000 C 09 34 42.856 +20 56 43.30 1.210 0.239 -0.767093 -0.972037 -0.767093 -0.972037 F 033 12 2026 01 19.069930 1.000 C 09 34 42.164 +20 56 31.40 1.210 0.239 -0.658800 -0.408197 -0.658800 -0.408197 033 13 2026 01 19.223790 1.000 C 09 34 08.660 +20 46 39.70 1.210 0.239 -0.541079 -0.490818 -0.541079 -0.490818 807 14 2026 01 19.226270 1.000 C 09 34 08.130 +20 46 30.30 1.210 0.239 0.253184 0.406785 0.253184 0.406785 807 15 2026 01 19.228760 1.000 C 09 34 07.540 +20 46 19.90 1.210 0.239 0.292996 0.307746 0.292996 0.307746 807 16 2026 01 19.244113 1.000 C 09 34 05.174 +20 44 36.71 1.210 0.239 -0.287224 -0.013541 -0.287224 -0.013541 I52 17 2026 01 19.248759 1.000 C 09 34 04.105 +20 44 17.30 1.210 0.239 -0.041620 -0.342689 -0.041620 -0.342689 I52 18 2026 01 19.253398 1.000 C 09 34 03.018 +20 43 58.58 1.210 0.239 -0.087192 -0.017271 -0.087192 -0.017271 I52 19 2026 01 19.258035 1.000 C 09 34 01.916 +20 43 39.86 1.210 0.239 -0.330028 0.297418 -0.330028 0.297418 I52 20 2026 01 19.302350 1.000 C 09 33 51.655 +20 40 35.70 1.210 0.239 -0.459032 -0.260996 -0.459032 -0.260996 I41 21 2026 01 19.379731 1.000 C 09 33 33.124 +20 35 16.66 1.210 0.239 -0.045718 0.129435 -0.045718 0.129435 V00 22 2026 01 19.385262 1.000 C 09 33 31.810 +20 34 53.44 1.210 0.239 0.035865 -0.045099 0.035865 -0.045099 V00 23 2026 01 19.390780 1.000 C 09 33 30.496 +20 34 30.47 1.210 0.239 0.061213 -0.011408 0.061213 -0.011408 V00 24 2026 01 19.396302 1.000 C 09 33 29.185 +20 34 07.57 1.210 0.239 0.134231 0.127240 0.134231 0.127240 V00 25 2026 01 20.260730 1.000 C 09 30 15.973 +19 33 40.68 1.211 0.238 0.276120 0.111797 0.276120 0.111797 I52 26 2026 01 20.262530 1.000 C 09 30 15.538 +19 33 32.76 1.211 0.238 0.197920 -0.298683 0.197920 -0.298683 I52 27 2026 01 20.264329 1.000 C 09 30 15.095 +19 33 25.96 1.211 0.238 -0.097872 0.392373 -0.097872 0.392373 I52 28 2026 01 21.318250 1.000 C 09 26 14.870 +18 18 50.83 1.212 0.237 0.683186 0.489090 0.683186 0.489090 I52 29 2026 01 21.319139 1.000 C 09 26 14.622 +18 18 47.23 1.212 0.237 0.186066 0.601982 0.186066 0.601982 I52 30 2026 01 21.320041 1.000 C 09 26 14.388 +18 18 42.62 1.212 0.237 0.069800 -0.193690 0.069800 -0.193690 I52 31 2026 01 23.107460 1.000 C 09 19 23.606 +16 10 06.20 1.213 0.235 0.017731 -0.151421 0.017731 -0.151421 033 32 2026 01 23.108700 1.000 C 09 19 23.315 +16 10 00.90 1.213 0.235 0.048277 -0.028734 0.048277 -0.028734 033 33 2026 01 23.109960 1.000 C 09 19 23.027 +16 09 55.50 1.213 0.235 0.189053 0.112076 0.189053 0.112076 033 34 2026 01 28.357757 1.000 C 08 59 32.089 +09 49 44.99 1.219 0.236 -0.006612 -0.182989 -0.006612 -0.182989 F51 35 2026 01 28.367799 1.000 C 08 59 29.760 +09 49 02.34 1.219 0.236 -0.097940 0.379679 -0.097940 0.379679 F51 36 2026 01 28.377870 1.000 C 08 59 27.372 +09 48 19.00 1.219 0.236 -0.008136 0.069527 -0.008136 0.069527 F51 37 2026 02 07.067020 1.000 C 08 26 45.470 -00 46 17.00 1.229 0.257 0.215236 0.038147 0.215236 0.038147 807 38 2026 02 07.080080 1.000 C 08 26 43.040 -00 47 01.60 1.229 0.257 -0.184342 0.041934 -0.184342 0.041934 807 39 2026 02 07.093140 1.000 C 08 26 40.570 -00 47 46.70 1.229 0.257 0.143409 -0.019007 0.143409 -0.019007 807 40 2026 02 16.205272 1.000 C 08 04 17.821 -08 04 32.84 1.241 0.294 -0.131721 0.030499 -0.131721 0.030499 V06 41 2026 02 16.207620 1.000 C 08 04 17.512 -08 04 38.46 1.241 0.294 0.082936 0.068848 0.082936 0.068848 V06 42 2026 02 16.209968 1.000 C 08 04 17.216 -08 04 43.79 1.241 0.294 -0.028317 -0.013389 -0.028317 -0.013389 V06 43 2026 02 16.212317 1.000 C 08 04 16.892 -08 04 49.15 1.241 0.294 0.212684 -0.314193 0.212684 -0.314193 V06 } }