Improve: 2001_XU4 epoch = 2461000.500000000 TDB 2025-11-21 00:00:00.000000 number of observations before/after epoch: 31/0 number of iterations: 5 ====================================================================================================================== Iteration: 1 { In_coords Corrections Errors In_elements El_errors 1 -1.022137117 0.314E-06 NaN | e 0.163904860 NaN 2 0.602480147 0.574E-06 NaN | a 1.019725706 NaN 3 -0.010566705 0.283E-06 NaN | i 12.703330987 NaN 4 -0.006507099 -0.890E-08 NaN | node 259.311784458 NaN 5 -0.011441455 0.537E-08 NaN | peri 69.810293087 NaN 6 -0.005945398 -0.506E-10 NaN | M 184.201479131 NaN | tp = 2025-05-12.551695 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: 0.54150 Optical RMSE: 0.54150(ang-sec.) Number of loops/max_num in Least Squares on iter 10/10 Number of included/excluded equations on iter 0/4 Number of used/total equations 58/62 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 2001 12 09.24094 1.000 C 04 11 00.16 +32 17 51.7 1.043 0.060 0.053210 -0.050146 0.053078 -0.059226 704 2 2001 12 09.25591 1.000 C 04 10 58.74 +32 14 15.5 1.043 0.060 0.080730 0.405563 0.080564 0.396485 704 3 2001 12 09.27088 1.000 C 04 10 57.35 +32 10 39.5 1.043 0.060 0.148799 0.260031 0.148599 0.250956 704 4 2001 12 09.28587 1.000 C 04 10 55.94 +32 07 02.9 1.043 0.060 0.540622 0.344390 0.540389 0.335319 704 5 2001 12 09.30084 1.000 C 04 10 54.60 +32 03 26.1 1.044 0.061 0.329572 0.247504 0.329304 0.238436 704 6 2001 12 10.20676 1.000 C 04 10 33.25 +28 34 27.2 1.046 0.063 -0.398298 -0.000427 -0.400574 -0.009026 704 7 2001 12 10.20717 1.000 C 04 10 33.33 +28 34 23.3 1.046 0.063 -1.270198 -1.937257 -1.272475 F -1.945856 F 704 8 2001 12 10.22223 1.000 C 04 10 31.97 +28 31 03.1 1.046 0.063 0.220037 -0.278155 0.217727 -0.286741 704 9 2001 12 10.22265 1.000 C 04 10 31.89 +28 30 57.9 1.046 0.063 0.912373 -0.407989 0.910062 -0.416575 704 10 2001 12 10.23763 1.000 C 04 10 30.74 +28 27 38.6 1.046 0.063 -0.218082 0.212343 -0.220425 0.203769 704 11 2001 12 10.23805 1.000 C 04 10 30.61 +28 27 33.6 1.046 0.063 1.162120 0.105473 1.159776 0.096900 704 12 2001 12 10.25298 1.000 C 04 10 29.54 +28 24 15.3 1.046 0.063 -0.755266 -0.158666 -0.757643 -0.167227 704 13 2001 12 10.25340 1.000 C 04 10 29.36 +28 24 10.2 1.046 0.063 1.216794 0.035630 1.214416 0.027069 704 14 2001 12 10.26821 1.000 C 04 10 28.27 +28 20 52.9 1.046 0.063 -0.390736 0.267131 -0.393145 0.258583 704 15 2001 12 10.26863 1.000 C 04 10 28.04 +28 20 47.6 1.046 0.063 2.146466 0.853169 2.144055 F 0.844622 F 704 16 2001 12 11.21068 1.000 C 04 10 09.72 +25 01 26.2 1.049 0.066 -0.582645 0.148296 -0.586842 0.140750 704 17 2001 12 11.22591 1.000 C 04 10 08.68 +24 58 22.0 1.049 0.066 -1.040031 0.119049 -1.044252 0.111521 704 18 2001 12 11.23328 1.000 C 04 10 08.15 +24 56 52.6 1.049 0.066 -0.956125 0.333141 -0.960358 0.325623 704 19 2001 12 11.24113 1.000 C 04 10 07.54 +24 55 18.3 1.049 0.066 -0.188907 -0.356936 -0.193152 -0.364445 704 20 2001 12 11.24893 1.000 C 04 10 07.02 +24 53 43.7 1.049 0.066 -0.660627 -0.278035 -0.664884 -0.285534 704 21 2001 12 11.25636 1.000 C 04 10 06.52 +24 52 14.0 1.049 0.066 -1.002141 -0.648229 -1.006409 -0.655719 704 22 2001 12 11.26533 1.000 C 04 10 05.85 +24 50 24.4 1.049 0.066 -0.570649 0.223950 -0.574931 0.216471 704 23 2001 12 11.27160 1.000 C 04 10 05.41 +24 49 08.7 1.049 0.066 -0.556693 -0.132996 -0.560985 -0.140468 704 24 2001 12 11.28105 1.000 C 04 10 04.67 +24 47 13.2 1.049 0.066 0.481800 0.755012 0.477493 0.747552 704 25 2001 12 11.48604 1.000 C 04 10 04.81 +24 08 30.8 1.049 0.067 0.252254 -0.015119 0.247663 -0.022337 422 26 2001 12 11.48664 1.000 C 04 10 04.74 +24 08 24.0 1.049 0.067 0.654465 -0.269430 0.649873 -0.276648 422 27 2001 12 11.48703 1.000 C 04 10 04.82 +24 08 18.6 1.049 0.067 -0.820696 0.511962 -0.825288 0.504744 422 28 2001 12 14.23643 1.000 C 04 09 30.89 +16 09 38.4 1.057 0.076 0.587192 -0.231263 0.580869 -0.235531 704 29 2001 12 14.25155 1.000 C 04 09 30.15 +16 07 22.1 1.057 0.076 0.731218 -0.801481 0.724895 -0.805737 704 30 2001 12 14.26697 1.000 C 04 09 29.50 +16 05 01.9 1.057 0.076 0.079765 0.258998 0.073441 0.254752 704 31 2001 12 14.28227 1.000 C 04 09 28.77 +16 02 43.7 1.057 0.076 0.330000 -0.126759 0.323675 -0.130994 704 } }