Improve: 2016_YP4 epoch = 2461000.500000000 TDB 2025-11-21 00:00:00.000000 number of observations before/after epoch: 49/0 number of iterations: 5 ====================================================================================================================== Iteration: 2 { In_coords Corrections Errors In_elements El_errors 1 -1.054289168 -0.934E-09 0.162E-03 | e 0.209001011 0.49386E-05 2 0.155056952 -0.298E-08 0.518E-03 | a 1.280944705 0.87566E-05 3 0.061284096 -0.123E-08 0.214E-03 | i 0.999724725 0.21103E-04 4 -0.005056679 0.482E-10 0.837E-05 | node 188.035382752 0.11262E-03 5 -0.015946480 -0.701E-11 0.122E-05 | peri 297.927559136 0.91240E-04 6 -0.006602092 -0.280E-11 0.487E-06 | M 29.869176204 0.22402E-01 | tp = 2025-10-08.064584 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: 0.18458 Optical RMSE: 0.18458(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 84/98 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 2016 12 22.36554 1.000 C 05 30 29.919 +07 40 22.47 1.046 0.066 -0.088456 -0.331291 -0.088455 -0.331294 F51 2 2016 12 22.37843 1.000 C 05 30 30.662 +07 40 03.49 1.046 0.066 0.072993 0.131695 0.072994 0.131693 F51 3 2016 12 22.39131 1.000 C 05 30 31.367 +07 39 44.87 1.046 0.065 -0.007933 0.034861 -0.007932 0.034859 F51 4 2016 12 22.40426 1.000 C 05 30 32.067 +07 39 25.63 1.046 0.065 0.291876 0.073797 0.291877 0.073795 F51 5 2016 12 23.392311 1.000 C 05 32 22.101 +07 14 58.44 1.044 0.064 0.066788 0.063824 0.066789 0.063822 568 6 2016 12 23.393578 1.000 C 05 32 22.175 +07 14 56.56 1.044 0.064 0.063065 0.036904 0.063066 0.036902 568 7 2016 12 23.394845 1.000 C 05 32 22.250 +07 14 54.68 1.044 0.064 0.051423 0.023309 0.051424 0.023307 568 8 2016 12 27.367925 1.000 C 05 40 57.997 +05 30 48.88 1.038 0.058 0.048535 -0.049891 0.048535 -0.049893 568 9 2016 12 27.391276 1.000 C 05 41 00.016 +05 30 10.77 1.037 0.058 0.030884 -0.008903 0.030885 -0.008905 568 10 2016 12 27.393354 1.000 C 05 41 00.196 +05 30 07.33 1.037 0.058 0.048589 0.027884 0.048590 0.027882 568 11 2016 12 28.11689 1.000 C 05 42 50.78 +05 12 17.7 1.036 0.056 -0.362380 -0.080582 -0.362379 -0.080584 807 12 2016 12 28.12259 1.000 C 05 42 51.34 +05 12 08.0 1.036 0.056 -0.054246 0.030914 -0.054245 0.030912 807 13 2016 12 28.12844 1.000 C 05 42 51.90 +05 11 58.4 1.036 0.056 0.028894 -0.193825 0.028895 -0.193827 807 14 2016 12 30.50663 1.000 C 05 49 22.64 +04 04 39.7 1.033 0.053 1.005413 0.087481 1.005414 F 0.087479 474 15 2016 12 30.51367 1.000 C 05 49 23.54 +04 04 28.7 1.033 0.053 -0.163005 -0.684767 -0.163004 -0.684769 F 474 16 2016 12 30.52071 1.000 C 05 49 24.48 +04 04 15.7 1.033 0.053 0.073117 0.049907 0.073118 0.049906 474 17 2017 01 03.35962 1.000 C 06 02 23.871 +02 03 59.92 1.027 0.048 -0.116573 0.003897 -0.116572 0.003896 F51 18 2017 01 03.37236 1.000 C 06 02 25.868 +02 03 35.68 1.027 0.048 -0.109491 -0.108111 -0.109491 -0.108112 F51 19 2017 01 03.39800 1.000 C 06 02 29.870 +02 02 46.60 1.027 0.048 -0.038097 -0.127781 -0.038096 -0.127782 F51 20 2017 01 19.28821 1.000 C 07 38 56.11 -07 34 59.6 1.014 0.034 -0.164449 -0.154164 -0.164448 -0.154162 291 21 2017 01 19.28924 1.000 C 07 38 56.49 -07 35 01.9 1.014 0.034 -0.000799 -0.849335 -0.000799 -0.849332 F 291 22 2017 01 19.29027 1.000 C 07 38 56.99 -07 35 04.5 1.014 0.034 0.057351 0.262276 0.057351 0.262278 291 23 2017 01 27.50575 1.000 C 08 54 34.87 -11 39 41.7 1.013 0.033 0.140783 0.340651 0.140785 0.340655 474 24 2017 01 27.50753 1.000 C 08 54 35.72 -11 39 44.1 1.013 0.033 0.105328 -0.000084 0.105330 -0.000080 474 25 2017 01 27.50930 1.000 C 08 54 36.61 -11 39 46.4 1.013 0.033 0.070548 0.329622 0.070550 0.329626 474 26 2017 01 27.51108 1.000 C 08 54 37.44 -11 39 48.1 1.013 0.033 -0.683797 -0.206984 -0.683795 F -0.206980 474 27 2017 01 27.51286 1.000 C 08 54 38.32 -11 39 51.4 1.013 0.033 0.245622 -0.205836 0.245624 -0.205832 474 28 2017 01 30.37993 1.000 C 09 21 29.99 -12 35 14.3 1.014 0.033 -0.063778 -0.253344 -0.063776 -0.253340 691 29 2017 01 30.39183 1.000 C 09 21 35.57 -12 35 23.0 1.014 0.033 0.402458 0.950300 0.402460 0.950305 F 691 30 2017 01 30.40375 1.000 C 09 21 41.17 -12 35 31.1 1.014 0.033 0.495430 2.010970 0.495432 2.010974 F 691 31 2017 02 02.45383 1.000 C 09 49 05.738 -13 03 04.13 1.015 0.034 -0.364872 -0.125001 -0.364869 -0.124996 F51 32 2017 02 02.46555 1.000 C 09 49 10.602 -13 03 08.25 1.015 0.034 -0.228464 0.128806 -0.228461 0.128811 F51 33 2017 02 02.47730 1.000 C 09 49 15.458 -13 03 12.09 1.015 0.034 -0.137768 0.188849 -0.137766 0.188854 F51 34 2017 02 02.48908 1.000 C 09 49 20.296 -13 03 15.42 1.015 0.034 -0.391184 -0.090342 -0.391181 -0.090337 F51 35 2017 02 20.54923 1.000 C 11 35 43.90 -10 20 28.7 1.033 0.050 0.112484 0.639361 0.112487 F 0.639362 F 474 36 2017 02 20.55628 1.000 C 11 35 44.89 -10 20 22.6 1.033 0.050 -0.088489 -0.185635 -0.088486 -0.185633 474 37 2017 02 20.56332 1.000 C 11 35 45.94 -10 20 16.1 1.033 0.050 0.121252 -0.059010 0.121254 -0.059008 474 38 2017 02 26.302123 1.000 C 11 51 27.12 -08 48 26.0 1.042 0.057 -0.048414 -0.089559 -0.048411 -0.089558 H21 39 2017 02 26.309830 1.000 C 11 51 27.74 -08 48 18.0 1.042 0.057 -0.252781 -0.094004 -0.252779 -0.094003 H21 40 2017 02 26.317534 1.000 C 11 51 28.38 -08 48 10.1 1.042 0.057 -0.143750 0.002092 -0.143747 0.002093 H21 41 2017 03 02.259435 1.000 C 11 59 00.89 -07 41 21.1 1.050 0.063 -0.252142 0.187552 -0.252140 0.187553 H21 42 2017 03 02.272844 1.000 C 11 59 01.61 -07 41 08.2 1.050 0.063 0.107286 0.016501 0.107288 0.016502 H21 43 2017 03 02.290112 1.000 C 11 59 02.51 -07 40 50.8 1.050 0.063 -0.005492 0.138242 -0.005490 0.138243 H21 44 2017 03 05.256810 1.000 C 12 03 22.21 -06 51 39.0 1.056 0.067 0.444766 1.165899 0.444767 F 1.165900 F H21 45 2017 03 05.262806 1.000 C 12 03 22.41 -06 51 33.2 1.056 0.067 0.265010 1.052097 0.265012 F 1.052098 F H21 46 2017 03 05.267313 1.000 C 12 03 22.59 -06 51 28.9 1.056 0.067 0.527264 1.212548 0.527266 F 1.212549 F H21 47 2017 03 18.34413 1.000 C 12 13 34.30 -03 41 27.8 1.086 0.092 0.242028 0.329245 0.242029 0.329245 291 48 2017 03 18.36578 1.000 C 12 13 34.06 -03 41 11.9 1.086 0.092 0.065613 -0.282752 0.065614 -0.282752 291 49 2017 03 18.38741 1.000 C 12 13 33.91 -03 40 55.4 1.086 0.092 0.334137 0.164466 0.334139 0.164465 291 } }