Improve: 2017_BN31 epoch = 2461000.500000000 TDB 2025-11-21 00:00:00.000000 number of observations before/after epoch: 21/0 number of iterations: 5 ====================================================================================================================== Iteration: 1 { In_coords Corrections Errors In_elements El_errors 1 1.654186114 0.475E-03 NaN | e 0.481603474 NaN 2 0.648134040 -0.358E-03 NaN | a 2.113647137 NaN 3 0.213331708 -0.159E-03 NaN | i 2.158971608 NaN 4 -0.010557746 0.376E-05 NaN | node 135.273982857 NaN 5 0.008152242 0.138E-05 NaN | peri 348.177752309 0.69578E-03 6 0.003579789 0.446E-06 NaN | M 314.731204432 NaN | tp = 2026-04-11.137881 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: 0.11857 Optical RMSE: 0.11857(ang-sec.) Number of loops/max_num in Least Squares on iter 10/10 Number of included/excluded equations on iter 0/2 Number of used/total equations 40/42 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 01 27.53472 1.000 C 09 58 39.423 +10 13 27.71 1.094 0.116 -1457.732280 -210.264119 -0.006815 0.004584 F51 2 2017 01 27.54689 1.000 C 09 58 42.803 +10 13 25.12 1.094 0.116 -1457.720470 -209.945486 -0.138620 -0.003959 F51 3 2017 01 27.55909 1.000 C 09 58 46.215 +10 13 22.33 1.094 0.116 -1457.437126 -209.637499 -0.002670 -0.024041 F51 4 2017 01 27.57561 1.000 C 09 58 50.841 +10 13 18.46 1.094 0.116 -1457.186288 -209.269551 0.043195 -0.101042 F51 5 2017 01 27.58792 1.000 C 09 58 54.311 +10 13 15.55 1.094 0.116 -1456.902871 -208.895645 0.169934 -0.059655 F51 6 2017 01 27.60021 1.000 C 09 58 57.776 +10 13 12.83 1.094 0.116 -1456.905551 -208.384575 0.007569 0.118261 F51 7 2017 01 27.61257 1.000 C 09 59 01.270 +10 13 09.72 1.094 0.116 -1456.864779 -208.199260 -0.115432 -0.032993 F51 8 2017 01 28.354172 1.000 C 10 02 53.908 +10 10 46.81 1.094 0.117 -1447.340049 -184.157818 0.106260 -0.026116 568 9 2017 01 28.355153 1.000 C 10 02 54.184 +10 10 46.66 1.094 0.117 -1447.334430 -184.157433 0.102200 -0.054111 568 10 2017 01 28.356134 1.000 C 10 02 54.464 +10 10 46.56 1.094 0.117 -1447.294081 -184.085807 0.132859 -0.010839 568 11 2017 01 30.52818 1.000 C 10 13 23.53 +10 03 58.8 1.096 0.119 -1416.007138 -120.953107 -0.164371 0.242656 291 12 2017 01 30.53056 1.000 C 10 13 24.19 +10 03 58.3 1.096 0.119 -1415.708214 -120.735768 0.091687 F 0.399484 F 291 13 2017 01 30.53296 1.000 C 10 13 24.80 +10 03 57.5 1.096 0.119 -1416.056449 -121.113551 -0.299862 -0.039394 291 14 2017 02 04.274450 1.000 C 10 34 18.60 +09 51 57.0 1.103 0.125 -1327.307929 1.871792 -0.006675 0.080445 H21 15 2017 02 04.282970 1.000 C 10 34 20.47 +09 51 56.0 1.103 0.125 -1327.156555 2.054452 -0.018977 0.083218 H21 16 2017 02 04.289055 1.000 C 10 34 21.81 +09 51 55.2 1.103 0.125 -1326.940540 2.148315 0.079553 0.049097 H21 17 2017 02 04.298180 1.000 C 10 34 23.82 +09 51 54.0 1.103 0.125 -1326.589000 2.323660 0.253971 0.033214 H21 18 2017 02 06.318108 1.000 C 10 42 13.93 +09 47 50.3 1.106 0.128 -1284.236594 47.128041 -0.127395 -0.149671 H21 19 2017 02 06.331727 1.000 C 10 42 16.68 +09 47 48.8 1.106 0.128 -1283.839806 47.514947 -0.013981 -0.021997 H21 20 2017 02 06.343918 1.000 C 10 42 19.14 +09 47 47.2 1.106 0.128 -1283.462158 47.652704 0.107809 -0.115278 H21 21 2017 02 06.346355 1.000 C 10 42 19.62 +09 47 47.1 1.106 0.128 -1283.626707 47.838697 -0.108140 0.024631 H21 } }