Improve: 2001_BC16 epoch = 2461000.500000000 TDB 2025-11-21 00:00:00.000000 number of observations before/after epoch: 34/0 number of iterations: 5 ====================================================================================================================== Iteration: 1 { In_coords Corrections Errors In_elements El_errors 1 -0.832987624 0.488E-06 NaN | e 0.442603283 NaN 2 -0.678964411 -0.921E-06 NaN | a 1.710383271 NaN 3 -0.087390631 -0.364E-06 NaN | i 10.203260325 NaN 4 0.007617991 0.116E-07 NaN | node 122.058618547 NaN 5 -0.016564934 0.855E-08 NaN | peri 44.646212502 0.57696E-04 6 -0.006592746 0.928E-09 NaN | M 19.423405846 NaN | tp = 2025-10-07.917982 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: 0.35718 Optical RMSE: 0.35718(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 68/68 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 01 20.34632 1.000 C 08 33 34.30 +14 19 56.9 1.051 0.068 -0.579733 0.246627 -0.462135 0.361600 704 2 2001 01 20.36302 1.000 C 08 33 42.81 +14 22 03.6 1.051 0.067 -0.623146 0.219989 -0.504844 0.334406 704 3 2001 01 20.37805 1.000 C 08 33 50.51 +14 23 57.2 1.051 0.067 -0.320508 -0.073196 -0.201571 0.040713 704 4 2001 01 20.39343 1.000 C 08 33 58.49 +14 25 54.3 1.051 0.067 -0.044170 0.805756 0.075417 0.919136 704 5 2001 01 21.30010 1.000 C 08 43 09.77 +16 29 14.4 1.047 0.063 -0.714634 -0.249040 -0.556991 -0.183278 704 6 2001 01 21.31181 1.000 C 08 43 16.84 +16 30 55.9 1.047 0.063 -0.076918 -0.413680 0.081128 -0.348677 704 7 2001 01 21.31525 1.000 C 08 43 18.88 +16 31 26.3 1.047 0.063 -0.652544 -0.193791 -0.494381 -0.129012 704 8 2001 01 21.31596 1.000 C 08 43 19.38 +16 31 32.1 1.047 0.063 0.454272 -0.058341 0.612459 0.006392 704 9 2001 01 21.32701 1.000 C 08 43 25.97 +16 33 08.6 1.046 0.063 -0.503553 -0.178011 -0.344991 -0.113997 704 10 2001 01 21.33046 1.000 C 08 43 28.06 +16 33 38.7 1.046 0.063 -0.406565 -0.044567 -0.247887 0.019222 704 11 2001 01 21.33098 1.000 C 08 43 28.38 +16 33 43.2 1.046 0.063 -0.312931 -0.025990 -0.154235 0.037765 704 12 2001 01 21.34216 1.000 C 08 43 35.11 +16 35 20.4 1.046 0.063 -0.537594 -0.232776 -0.378525 -0.169753 704 13 2001 01 21.34561 1.000 C 08 43 37.20 +16 35 49.8 1.046 0.063 -0.218779 -0.764175 -0.059595 -0.701378 704 14 2001 01 21.34615 1.000 C 08 43 37.56 +16 35 55.2 1.046 0.063 -0.100184 0.076615 0.059018 0.139377 704 15 2001 01 21.35731 1.000 C 08 43 44.28 +16 37 32.1 1.046 0.063 -0.564592 -0.363691 -0.405022 -0.301664 704 16 2001 01 21.36076 1.000 C 08 43 46.42 +16 38 02.2 1.046 0.063 -0.017741 0.000672 0.141942 0.062472 704 17 2001 01 21.36171 1.000 C 08 43 46.98 +16 38 10.8 1.046 0.063 -0.386391 0.195176 -0.226677 0.256914 704 18 2001 01 21.37246 1.000 C 08 43 53.53 +16 39 43.4 1.046 0.063 0.102663 -0.575104 0.262727 -0.514077 704 19 2001 01 21.37714 1.000 C 08 43 56.39 +16 40 24.9 1.046 0.063 -0.181481 0.170801 -0.021266 0.231518 704 20 2001 01 22.35981 1.000 C 08 55 43.48 +19 13 25.0 1.042 0.058 -0.516043 -0.120216 -0.339149 -0.132042 918 21 2001 01 22.36210 1.000 C 08 55 45.18 +19 13 47.1 1.042 0.058 -0.309383 -0.734183 -0.132487 -0.746174 918 22 2001 01 22.36432 1.000 C 08 55 46.82 +19 14 09.9 1.042 0.058 -0.337240 0.033496 -0.160342 0.021344 918 23 2001 01 22.36591 1.000 C 08 55 48.06 +19 14 25.6 1.042 0.058 0.602746 0.020535 0.779646 0.008269 918 24 2001 01 22.83818 1.000 C 09 02 23.45 +20 35 02.4 1.040 0.056 -0.056357 -0.243402 0.117789 -0.287871 046 25 2001 01 22.83889 1.000 C 09 02 24.09 +20 35 10.6 1.040 0.056 0.682613 0.236672 0.856751 0.192156 046 26 2001 01 22.83964 1.000 C 09 02 24.65 +20 35 19.0 1.040 0.056 -0.180942 0.607366 -0.006813 0.562802 046 27 2001 01 22.84095 1.000 C 09 02 25.77 +20 35 32.5 1.040 0.056 0.208042 -0.067857 0.382158 -0.112506 046 28 2001 01 22.84147 1.000 C 09 02 26.19 +20 35 38.3 1.040 0.056 0.052991 0.130345 0.227102 0.085661 046 29 2001 01 22.84207 1.000 C 09 02 26.68 +20 35 43.9 1.040 0.056 -0.135026 -0.736007 0.039077 -0.780729 046 30 2001 02 28.63958 1.000 C 18 13 52.23 +20 06 22.4 0.953 0.175 -0.094623 0.091129 -0.152789 0.084219 568 31 2001 02 28.64346 1.000 C 18 13 52.63 +20 06 17.9 0.953 0.175 0.155365 0.219416 0.097204 0.212512 568 32 2001 02 28.64803 1.000 C 18 13 53.08 +20 06 12.3 0.953 0.175 0.262993 0.017102 0.204839 0.010205 568 33 2001 03 23.56406 1.000 C 18 46 47.18 +14 44 25.8 0.992 0.277 0.126091 -0.008857 0.085925 0.002992 568 34 2001 03 23.57141 1.000 C 18 46 47.59 +14 44 21.8 0.992 0.277 -0.085622 -0.028568 -0.125786 -0.016715 568 } }