Improve: 2015_XW377 epoch = 2461000.500000000 TDB 2025-11-21 00:00:00.000000 number of observations before/after epoch: 54/0 number of iterations: 5 ====================================================================================================================== Iteration: 3 { In_coords Corrections Errors In_elements El_errors 1 3.149103127 0.612E-13 0.539E-06 | e 0.586483876 0.29424E-07 2 -2.168448873 0.458E-13 0.659E-06 | a 2.537143759 0.13853E-07 3 -0.940680632 0.466E-15 0.486E-06 | i 12.593213398 0.58463E-05 4 0.004405632 -0.150E-15 0.650E-09 | node 143.075921060 0.31360E-04 5 0.003765270 0.599E-16 0.702E-09 | peri 10.197191273 0.29233E-04 6 0.000292851 0.433E-16 0.717E-09 | M 148.875769078 0.88077E-05 | tp = 2024-03-20.567626 Matrix of Correlation: 1 2 3 4 5 6 1 1.00 2 0.94 1.00 3 0.59 0.32 1.00 4 -0.91 -0.92 -0.36 1.00 5 0.83 0.93 0.25 -0.90 1.00 6 0.66 0.54 0.56 -0.49 0.33 1.00 Root mean squared error: 0.28945 Optical RMSE: 0.28945(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 105/108 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 2015 12 09.40624 1.000 C 04 26 51.658 -11 46 11.60 1.489 0.573 0.121870 -0.019175 0.121870 -0.019175 F51 2 2015 12 09.42839 1.000 C 04 26 49.649 -11 46 22.54 1.488 0.573 -0.133500 0.049250 -0.133500 0.049250 F51 3 2015 12 09.43943 1.000 C 04 26 48.635 -11 46 28.11 1.488 0.573 -0.072006 -0.071551 -0.072006 -0.071551 F51 4 2015 12 10.462789 1.000 C 04 25 20.945 -11 54 46.06 1.480 0.567 0.106844 0.159057 0.106844 0.159057 568 5 2015 12 10.463860 1.000 C 04 25 20.837 -11 54 46.43 1.480 0.567 0.028563 -0.011957 0.028563 -0.011957 568 6 2015 12 10.464924 1.000 C 04 25 20.751 -11 54 46.92 1.480 0.567 -0.019824 0.152336 -0.019824 0.152336 568 7 2015 12 10.466121 1.000 C 04 25 20.644 -11 54 47.55 1.480 0.567 0.044048 0.214869 0.044048 0.214869 568 8 2015 12 10.467203 1.000 C 04 25 20.540 -11 54 48.06 1.480 0.567 0.075175 0.151884 0.075175 0.151884 568 9 2015 12 11.09144 1.000 C 04 24 27.40 -11 59 19.8 1.475 0.563 0.061053 -0.489311 0.061053 -0.489311 807 10 2015 12 11.10070 1.000 C 04 24 26.57 -11 59 23.5 1.475 0.563 -0.495253 -0.331304 -0.495253 -0.331304 807 11 2015 12 11.10967 1.000 C 04 24 25.75 -11 59 27.8 1.475 0.563 -0.275200 -0.164213 -0.275200 -0.164213 807 12 2015 12 15.10050 1.000 C 04 18 34.45 -12 23 48.4 1.444 0.541 0.015647 -0.800449 0.015647 -0.800449 807 13 2015 12 15.10712 1.000 C 04 18 33.84 -12 23 50.2 1.444 0.541 -0.200900 -0.617948 -0.200900 -0.617948 807 14 2015 12 15.11375 1.000 C 04 18 33.22 -12 23 52.3 1.443 0.541 -0.088580 -0.419229 -0.088580 -0.419229 807 15 2016 01 10.21082 1.000 C 03 45 46.81 -09 59 15.8 1.248 0.436 0.083493 0.172780 0.083493 0.172780 291 16 2016 01 10.21405 1.000 C 03 45 46.66 -09 59 12.8 1.248 0.436 -0.103846 0.506942 -0.103846 0.506942 291 17 2016 01 10.21729 1.000 C 03 45 46.38 -09 59 10.6 1.248 0.436 1.765038 0.527114 1.765038 F 0.527114 F 291 18 2016 01 11.22657 1.000 C 03 45 02.031 -09 42 10.42 1.241 0.433 0.247388 -0.079654 0.247388 -0.079654 F51 19 2016 01 11.25071 1.000 C 03 45 00.827 -09 41 45.87 1.241 0.433 0.038228 0.297643 0.038228 0.297643 F51 20 2016 01 11.27190 1.000 C 03 44 59.732 -09 41 23.71 1.241 0.433 0.020497 -0.083637 0.020497 -0.083637 F51 21 2016 02 11.08997 1.000 C 03 51 42.10 +05 49 14.1 1.069 0.330 -0.245707 -0.540768 -0.245707 -0.540768 926 22 2016 02 11.09716 1.000 C 03 51 42.57 +05 49 32.8 1.069 0.330 -0.180515 0.018758 -0.180515 0.018758 926 23 2016 02 11.10433 1.000 C 03 51 43.09 +05 49 51.9 1.069 0.330 -0.959305 0.318506 -0.959305 F 0.318506 926 24 2016 03 01.247285 1.000 C 04 31 51.827 +23 59 26.55 1.021 0.264 0.172859 -0.156532 0.172859 -0.156532 F51 25 2016 03 01.258741 1.000 C 04 31 53.887 +24 00 14.31 1.021 0.264 0.119216 0.004814 0.119216 0.004814 F51 26 2016 03 01.270158 1.000 C 04 31 55.966 +24 01 01.55 1.021 0.264 -0.149411 0.512008 -0.149411 0.512008 F51 27 2016 03 20.13667 1.000 C 06 16 17.19 +48 24 00.5 1.033 0.229 0.231497 -0.645216 0.231497 -0.645216 926 28 2016 03 20.14233 1.000 C 06 16 20.19 +48 24 24.6 1.033 0.229 -0.357191 -0.333162 -0.357191 -0.333162 926 29 2016 03 20.14627 1.000 C 06 16 22.16 +48 24 41.5 1.033 0.229 0.432737 -0.192807 0.432737 -0.192807 926 30 2016 03 21.265535 1.000 C 06 26 44.573 +49 44 50.54 1.036 0.229 0.324351 0.324209 0.324352 0.324209 F51 31 2016 03 21.278478 1.000 C 06 26 51.832 +49 45 43.76 1.036 0.229 -0.783253 0.423863 -0.783252 0.423863 F51 32 2016 04 17.329642 1.000 C 11 38 17.333 +51 51 38.28 1.150 0.299 0.329287 0.078844 0.329287 0.078844 F51 33 2016 04 17.343728 1.000 C 11 38 23.345 +51 50 59.03 1.150 0.299 -0.642350 -0.166084 -0.642350 -0.166084 F51 34 2016 04 25.25912 1.000 C 12 24 53.83 +45 30 38.2 1.199 0.343 0.128094 -0.236528 0.128094 -0.236528 926 35 2016 04 25.26723 1.000 C 12 24 55.97 +45 30 14.4 1.199 0.343 0.346043 -0.052743 0.346044 -0.052743 926 36 2016 04 25.27537 1.000 C 12 24 58.18 +45 29 50.0 1.199 0.343 -0.165516 -0.204207 -0.165516 -0.204207 926 37 2016 04 25.452921 1.000 C 12 25 46.812 +45 21 12.83 1.200 0.344 0.584033 0.194053 0.584033 0.194053 F51 38 2016 04 25.466037 1.000 C 12 25 50.348 +45 20 32.97 1.200 0.344 -0.254608 0.007960 -0.254608 0.007960 F51 39 2016 04 25.479166 1.000 C 12 25 53.838 +45 19 53.73 1.200 0.344 -0.149687 -0.022154 -0.149687 -0.022154 F51 40 2019 11 28.403842 1.000 C 04 50 21.040 -09 33 17.97 1.564 0.638 0.022568 -0.039051 0.022568 -0.039051 T12 41 2019 11 28.405398 1.000 C 04 50 20.938 -09 33 19.30 1.564 0.638 0.034953 -0.060577 0.034953 -0.060577 T12 42 2019 11 28.433739 1.000 C 04 50 19.102 -09 33 43.14 1.564 0.638 0.035904 0.010323 0.035904 0.010323 T12 43 2019 11 28.435107 1.000 C 04 50 19.012 -09 33 44.32 1.564 0.638 0.061176 -0.012183 0.061176 -0.012183 T12 44 2019 12 15.20104 1.000 C 04 29 17.76 -12 28 42.7 1.431 0.523 0.103878 0.195347 0.103878 0.195347 807 45 2019 12 15.20876 1.000 C 04 29 17.04 -12 28 45.4 1.431 0.523 0.208114 0.104573 0.208114 0.104573 807 46 2019 12 15.21645 1.000 C 04 29 16.34 -12 28 48.0 1.431 0.523 0.147655 0.207481 0.147655 0.207481 807 47 2019 12 16.17761 1.000 C 04 27 53.37 -12 34 02.2 1.424 0.518 -0.688787 -0.012717 -0.688787 -0.012717 807 48 2019 12 16.18191 1.000 C 04 27 52.98 -12 34 04.3 1.424 0.518 -0.021494 0.441983 -0.021494 0.441983 807 49 2020 01 16.891182 1.000 C 03 51 15.294 -08 19 54.13 1.195 0.387 -0.021482 0.333849 -0.021481 0.333849 J04 50 2020 01 16.897809 1.000 C 03 51 15.026 -08 19 45.12 1.195 0.387 -0.001173 0.028425 -0.001173 0.028425 J04 51 2020 04 10.24910 1.000 C 11 19 18.27 +56 40 27.6 1.122 0.260 -0.193037 0.020359 -0.193037 0.020359 G96 52 2020 04 10.25436 1.000 C 11 19 21.10 +56 40 14.6 1.122 0.260 0.530026 -0.022704 0.530026 -0.022704 G96 53 2020 04 10.25962 1.000 C 11 19 24.03 +56 40 00.2 1.122 0.260 -0.348026 -0.065453 -0.348026 -0.065453 G96 54 2020 04 10.26489 1.000 C 11 19 26.82 +56 39 46.7 1.122 0.260 0.209929 0.423429 0.209929 0.423429 G96 } }