Improve: 2013_BT18 epoch = 2461000.500000000 TDB 2025-11-21 00:00:00.000000 number of observations before/after epoch: 94/0 number of iterations: 5 ====================================================================================================================== Iteration: 3 { In_coords Corrections Errors In_elements El_errors 1 -0.302752486 -0.129E-12 0.295E-05 | e 0.564807487 0.10736E-05 2 1.080483874 -0.432E-12 0.195E-05 | a 0.773133612 0.35504E-07 3 0.432998121 -0.126E-12 0.643E-06 | i 1.845079198 0.67224E-05 4 -0.009722884 -0.757E-14 0.424E-09 | node 161.697266505 0.92701E-04 5 -0.003607942 -0.276E-14 0.581E-07 | peri 117.421758912 0.86012E-04 6 -0.001329059 -0.154E-14 0.242E-07 | M 196.114581264 0.40799E-03 | tp = 2025-07-08.734313 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 0.75 0.75 0.75 1.00 5 1.00 1.00 1.00 0.75 1.00 6 1.00 1.00 1.00 0.75 1.00 1.00 Root mean squared error: 0.29421 Optical RMSE: 0.29421(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 179/188 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 2013 01 18.47705 1.000 C 08 26 49.128 +08 49 34.33 1.120 0.140 -0.099627 -0.201281 -0.099628 -0.201284 F51 2 2013 01 18.49143 1.000 C 08 26 40.704 +08 49 49.69 1.120 0.139 -0.054206 -0.093871 -0.054208 -0.093873 F51 3 2013 01 18.52022 1.000 C 08 26 23.820 +08 50 20.38 1.120 0.139 -0.139309 0.032090 -0.139311 0.032088 F51 4 2013 01 19.252490 1.000 C 08 19 20.01 +09 03 28.6 1.117 0.135 0.137710 -0.221904 0.137708 -0.221907 H21 5 2013 01 19.258862 1.000 C 08 19 16.06 +09 03 35.8 1.117 0.135 0.143962 -0.118018 0.143961 -0.118021 H21 6 2013 01 19.264538 1.000 C 08 19 12.55 +09 03 42.3 1.117 0.135 0.101105 0.149445 0.101104 0.149442 H21 7 2013 01 19.272776 1.000 C 08 19 07.41 +09 03 51.3 1.117 0.135 0.263193 -0.189246 0.263192 -0.189248 H21 8 2013 01 20.11578 1.000 C 08 10 25.48 +09 21 14.9 1.113 0.131 0.488229 0.164493 0.488228 0.164490 807 9 2013 01 20.11825 1.000 C 08 10 23.82 +09 21 18.2 1.112 0.130 0.157631 -0.078464 0.157630 -0.078467 807 10 2013 01 20.12078 1.000 C 08 10 22.15 +09 21 21.5 1.112 0.130 -0.086903 0.130910 -0.086904 0.130907 807 11 2013 01 20.12349 1.000 C 08 10 20.35 +09 21 24.6 1.112 0.130 0.078497 0.189490 0.078496 0.189487 807 12 2013 01 20.12613 1.000 C 08 10 18.58 +09 21 27.6 1.112 0.130 0.250257 0.016146 0.250256 0.016143 807 13 2013 01 22.301127 1.000 C 07 44 45.06 +10 04 07.0 1.102 0.120 0.141153 -0.002174 0.141154 -0.002177 H21 14 2013 01 22.304616 1.000 C 07 44 42.31 +10 04 11.3 1.102 0.120 0.155919 -0.158103 0.155920 -0.158106 H21 15 2013 01 22.311883 1.000 C 07 44 36.64 +10 04 19.4 1.102 0.120 0.306319 0.704726 0.306320 0.704723 H21 16 2013 01 22.445080 1.000 C 07 42 55.408 +10 07 28.25 1.101 0.119 0.144270 0.055539 0.144271 0.055536 F51 17 2013 01 30.03401 1.000 C 05 42 40.66 +12 05 35.9 1.058 0.101 -0.094464 -0.318894 -0.094462 -0.318895 807 18 2013 01 30.03712 1.000 C 05 42 37.27 +12 05 36.4 1.058 0.101 -0.005515 0.153750 -0.005514 0.153749 807 19 2013 01 30.04021 1.000 C 05 42 33.92 +12 05 37.3 1.058 0.101 -0.277002 0.284391 -0.277000 0.284390 807 20 2013 01 30.89710 1.000 C 05 27 25.04 +12 06 34.2 1.053 0.101 2.228097 -0.515763 2.228098 F -0.515764 204 21 2013 01 30.91648 1.000 C 05 27 04.29 +12 06 35.3 1.053 0.101 -0.025063 -0.001632 -0.025062 -0.001633 204 22 2013 01 31.17589 1.000 C 05 22 31.57 +12 07 00.3 1.051 0.101 0.758315 -0.162669 0.758316 -0.162670 H36 23 2013 01 31.18380 1.000 C 05 22 23.11 +12 07 00.2 1.051 0.101 -0.330200 0.163274 -0.330199 0.163273 H36 24 2013 01 31.19100 1.000 C 05 22 15.95 +12 06 54.9 1.051 0.101 -7.858164 7.230174 -7.858162 F 7.230173 F H36 25 2013 02 01.23349 1.000 C 05 04 08.65 +12 05 32.6 1.045 0.102 -0.590758 -0.160478 -0.590757 -0.160479 291 26 2013 02 01.23475 1.000 C 05 04 07.29 +12 05 32.1 1.044 0.102 -0.177486 -0.069631 -0.177485 -0.069632 291 27 2013 02 01.355869 1.000 C 05 02 02.366 +12 05 22.59 1.044 0.102 0.097118 -0.003077 0.097119 -0.003077 568 28 2013 02 01.357779 1.000 C 05 02 00.356 +12 05 22.04 1.044 0.102 -0.060428 0.033137 -0.060427 0.033136 568 29 2013 02 02.11521 1.000 C 04 49 14.34 +12 01 09.7 1.039 0.103 -0.089865 -0.185340 -0.089865 -0.185341 291 30 2013 02 02.11705 1.000 C 04 49 12.42 +12 01 08.8 1.039 0.103 0.179016 -0.028075 0.179016 -0.028076 291 31 2013 02 06.21317 1.000 C 03 46 37.22 +11 12 45.1 1.011 0.113 0.019413 -0.083101 0.019412 -0.083102 291 32 2013 02 06.21644 1.000 C 03 46 34.47 +11 12 41.8 1.011 0.113 0.255725 -0.113166 0.255724 -0.113166 291 33 2013 02 06.21969 1.000 C 03 46 31.76 +11 12 38.7 1.011 0.113 0.142472 -0.245140 0.142471 -0.245140 291 34 2013 02 08.20061 1.000 C 03 21 15.90 +10 39 40.0 0.997 0.120 -0.015589 -0.181674 -0.015590 -0.181674 291 35 2013 02 08.20621 1.000 C 03 21 11.76 +10 39 33.8 0.996 0.120 0.521959 -0.268707 0.521957 -0.268707 291 36 2013 02 08.21182 1.000 C 03 21 07.69 +10 39 27.9 0.996 0.120 -0.043113 -0.392143 -0.043115 -0.392143 291 37 2013 02 09.310163 1.000 C 03 08 31.409 +10 20 24.78 0.988 0.124 -0.395075 -0.006839 -0.395077 -0.006840 568 38 2013 02 09.312501 1.000 C 03 08 29.812 +10 20 22.09 0.988 0.124 -0.318698 0.042960 -0.318700 0.042959 568 39 2013 02 09.314843 1.000 C 03 08 28.211 +10 20 19.52 0.988 0.124 -0.243390 -0.037914 -0.243391 -0.037914 568 40 2015 01 18.243434 1.000 C 05 28 00.715 +15 52 07.11 1.176 0.228 0.302353 0.011901 0.302354 0.011901 F51 41 2015 01 19.374329 1.000 C 05 20 34.637 +15 55 56.33 1.173 0.231 0.085947 0.094158 0.085948 0.094158 F51 42 2015 01 19.375675 1.000 C 05 20 34.078 +15 55 56.54 1.173 0.231 0.378180 0.039569 0.378180 0.039569 F51 43 2015 01 20.237726 1.000 C 05 15 09.198 +15 58 22.59 1.171 0.234 0.210862 -0.079930 0.210863 -0.079930 F51 44 2015 01 20.264811 1.000 C 05 14 58.724 +15 58 27.52 1.171 0.234 0.130443 -0.025851 0.130443 -0.025851 F51 45 2015 01 24.342851 1.000 C 04 51 35.889 +16 05 51.14 1.157 0.247 -0.154109 0.192784 -0.154108 0.192784 F51 46 2015 01 24.357341 1.000 C 04 51 31.128 +16 05 51.94 1.157 0.247 -0.012371 0.076438 -0.012371 0.076438 F51 47 2015 01 24.371873 1.000 C 04 51 26.393 +16 05 52.67 1.157 0.247 -0.282086 0.044935 -0.282085 0.044934 F51 48 2018 12 06.44350 1.000 C 04 57 27.77 +01 43 36.0 1.077 0.097 1.302206 1.279736 1.302206 F 1.279736 F T05 49 2018 12 06.45252 1.000 C 04 57 19.70 +01 44 01.8 1.077 0.097 -0.463644 -0.373649 -0.463644 -0.373650 T05 50 2018 12 06.46088 1.000 C 04 57 12.32 +01 44 23.7 1.077 0.097 -0.014732 -0.712390 -0.014732 -0.712390 T05 51 2018 12 06.46983 1.000 C 04 57 04.47 +01 44 46.6 1.077 0.097 1.025360 -0.514244 1.025360 F -0.514245 T05 52 2018 12 06.58877 1.000 C 04 55 24.42 +01 51 36.4 1.078 0.098 0.202809 0.146765 0.202809 0.146765 474 53 2018 12 06.58968 1.000 C 04 55 23.63 +01 51 38.9 1.078 0.098 0.090159 0.003764 0.090159 0.003763 474 54 2018 12 06.59059 1.000 C 04 55 22.86 +01 51 41.1 1.078 0.098 0.291177 0.143773 0.291177 0.143772 474 55 2018 12 06.59100 1.000 C 04 55 19.52 +01 50 09.6 1.078 0.098 0.696200 0.406600 0.696200 0.406599 T08 56 2018 12 06.59146 1.000 C 04 55 19.13 +01 50 11.2 1.078 0.098 0.305678 0.443889 0.305678 0.443888 T08 57 2018 12 06.59150 1.000 C 04 55 22.08 +01 51 43.8 1.078 0.098 -0.014832 0.155859 -0.014831 0.155859 474 58 2018 12 06.59192 1.000 C 04 55 18.66 +01 50 11.7 1.078 0.098 0.957600 -0.769436 0.957600 F -0.769437 T08 59 2018 12 06.59218 1.000 C 04 55 18.57 +01 50 11.3 1.078 0.098 0.394238 0.159020 0.394238 0.159019 T05 60 2018 12 06.59238 1.000 C 04 55 18.30 +01 50 15.4 1.078 0.098 -1.509707 -0.186529 -1.509707 F -0.186530 T08 61 2018 12 06.59330 1.000 C 04 55 17.52 +01 50 16.0 1.078 0.098 0.305708 -0.240250 0.305708 -0.240251 T08 62 2018 12 06.59376 1.000 C 04 55 17.09 +01 50 17.8 1.078 0.098 -0.313007 -0.797539 -0.313007 -0.797540 T08 63 2018 12 06.62468 1.000 C 04 54 51.10 +01 51 36.4 1.078 0.098 0.489096 0.381353 0.489097 0.381353 T05 64 2018 12 06.84868 1.000 C 04 51 55.78 +02 00 51.2 1.079 0.100 -0.556886 -0.267726 -0.556886 -0.267727 104 65 2018 12 06.85463 1.000 C 04 51 50.84 +02 01 06.3 1.079 0.100 -0.293731 -0.432957 -0.293731 -0.432957 104 66 2018 12 06.86059 1.000 C 04 51 45.93 +02 01 21.2 1.079 0.100 0.179671 -0.015189 0.179671 -0.015190 104 67 2018 12 06.950094 1.000 C 04 50 31.65 +02 05 09.6 1.080 0.100 -0.182242 0.133743 -0.182242 0.133742 L01 68 2018 12 06.952163 1.000 C 04 50 29.93 +02 05 14.6 1.080 0.100 0.091090 -0.063925 0.091090 -0.063926 L01 69 2018 12 06.954232 1.000 C 04 50 28.22 +02 05 20.1 1.080 0.100 -0.140595 -0.130814 -0.140595 -0.130814 L01 70 2018 12 06.955006 1.000 C 04 50 27.59 +02 05 21.6 1.080 0.100 0.325817 0.002827 0.325817 0.002827 L01 71 2018 12 07.240461 1.000 C 04 46 43.29 +02 17 24.6 1.081 0.102 -0.127771 0.081143 -0.127770 0.081142 H21 72 2018 12 07.246317 1.000 C 04 46 38.59 +02 17 39.1 1.081 0.102 -0.160025 -0.128935 -0.160024 -0.128936 H21 73 2018 12 07.252823 1.000 C 04 46 33.37 +02 17 55.1 1.081 0.102 -0.097548 -0.393563 -0.097548 -0.393564 H21 74 2018 12 07.32300 1.000 C 04 45 40.26 +02 20 38.3 1.082 0.102 -0.945270 0.360911 -0.945269 F 0.360911 658 75 2018 12 07.32410 1.000 C 04 45 39.38 +02 20 40.9 1.082 0.102 -0.833515 0.191047 -0.833514 0.191046 658 76 2018 12 07.32520 1.000 C 04 45 38.52 +02 20 43.5 1.082 0.102 -0.752361 0.317860 -0.752361 0.317859 658 77 2018 12 07.32630 1.000 C 04 45 37.64 +02 20 46.1 1.082 0.102 -0.641054 0.144919 -0.641054 0.144918 658 78 2018 12 07.32740 1.000 C 04 45 36.77 +02 20 48.7 1.082 0.102 -0.545205 0.119509 -0.545205 0.119508 658 79 2018 12 07.51700 1.000 C 04 43 13.16 +02 30 29.7 1.083 0.104 0.082790 0.086000 0.082790 0.086000 474 80 2018 12 07.51882 1.000 C 04 43 11.75 +02 30 33.9 1.083 0.104 0.236518 0.083037 0.236519 0.083036 474 81 2018 12 07.52418 1.000 C 04 43 07.60 +02 30 46.7 1.083 0.104 0.254540 0.022847 0.254540 0.022846 474 82 2018 12 07.52691 1.000 C 04 43 05.49 +02 30 53.2 1.083 0.104 0.273527 0.032856 0.273527 0.032856 474 83 2018 12 07.55227 1.000 C 04 42 47.40 +02 31 43.1 1.083 0.104 -0.643715 0.692919 -0.643715 0.692918 E23 84 2018 12 07.56616 1.000 C 04 42 36.63 +02 32 15.2 1.083 0.104 0.375508 0.607546 0.375508 0.607545 E23 85 2018 12 07.58005 1.000 C 04 42 25.87 +02 32 49.1 1.083 0.104 -0.439196 0.132858 -0.439196 0.132857 E23 86 2018 12 08.05266 1.000 C 04 36 42.68 +02 49 14.5 1.086 0.107 0.129020 -0.241808 0.129020 -0.241809 033 87 2018 12 08.05369 1.000 C 04 36 41.95 +02 49 16.8 1.086 0.107 0.111743 -0.067105 0.111744 -0.067106 033 88 2018 12 08.05483 1.000 C 04 36 41.12 +02 49 19.3 1.086 0.107 0.216565 -0.186463 0.216565 -0.186463 033 89 2018 12 09.01330 1.000 C 04 26 04.54 +03 23 52.1 1.091 0.113 0.459194 0.217157 0.459194 0.217157 204 90 2018 12 09.02242 1.000 C 04 25 58.65 +03 24 11.4 1.091 0.113 -0.326238 0.298433 -0.326237 0.298433 204 91 2018 12 13.34154 1.000 C 03 50 25.862 +05 24 47.43 1.113 0.143 0.023843 0.007065 0.023843 0.007065 F51 92 2018 12 13.35522 1.000 C 03 50 20.295 +05 25 06.21 1.113 0.144 -0.017155 -0.145507 -0.017154 -0.145507 F51 93 2018 12 13.36892 1.000 C 03 50 14.748 +05 25 24.66 1.113 0.144 -0.107872 0.137876 -0.107871 0.137876 F51 94 2018 12 13.38257 1.000 C 03 50 09.199 +05 25 43.14 1.113 0.144 0.045065 -0.005289 0.045065 -0.005289 F51 } }