Improve: 2017_ST20 epoch = 2461000.500000000 TDB 2025-11-21 00:00:00.000000 number of observations before/after epoch: 121/0 number of iterations: 5 ====================================================================================================================== Iteration: 3 { In_coords Corrections Errors In_elements El_errors 1 -1.229520336 0.133E-13 0.188E-06 | e 0.171688962 0.56771E-07 2 -0.514191821 -0.274E-13 0.317E-06 | a 1.312679371 0.20109E-08 3 -0.123603670 -0.273E-14 0.568E-07 | i 15.420174428 0.69113E-05 4 0.003395284 0.319E-15 0.316E-08 | node 188.636541968 0.67522E-05 5 -0.014198384 0.775E-16 0.108E-08 | peri 268.550329516 0.32523E-04 6 -0.001905348 0.603E-16 0.166E-08 | M 86.787859080 0.24525E-04 | tp = 2025-07-11.568014 Matrix of Correlation: 1 2 3 4 5 6 1 1.00 2 -0.89 1.00 3 -0.49 0.73 1.00 4 0.95 -0.99 -0.67 1.00 5 0.01 -0.46 -0.69 0.32 1.00 6 -0.12 0.37 0.58 -0.29 -0.72 1.00 Root mean squared error: 0.20987 Optical RMSE: 0.20987(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 235/242 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 2014 09 23.510461 1.000 C 03 19 41.276 +14 17 05.11 1.252 0.349 0.414388 0.156462 0.414388 0.156462 F51 2 2014 09 23.523137 1.000 C 03 19 42.891 +14 16 37.28 1.252 0.349 -0.081588 0.024680 -0.081588 0.024680 F51 3 2014 09 23.535835 1.000 C 03 19 44.576 +14 16 09.58 1.252 0.349 0.466775 -0.090214 0.466776 -0.090214 F51 4 2014 09 23.548671 1.000 C 03 19 46.248 +14 15 41.44 1.252 0.349 0.589102 -0.205830 0.589102 -0.205830 F51 5 2014 10 03.513566 1.000 C 03 42 15.026 +06 54 48.70 1.226 0.299 0.111964 0.177920 0.111964 0.177920 F51 6 2014 10 03.525860 1.000 C 03 42 16.511 +06 54 10.06 1.226 0.299 0.416911 -0.064391 0.416911 -0.064391 F51 7 2017 09 23.44994 1.000 C 02 54 38.919 +14 05 20.87 1.258 0.330 -0.186566 0.073661 -0.186566 0.073661 F51 8 2017 09 23.46096 1.000 C 02 54 40.081 +14 04 55.80 1.258 0.330 0.063260 0.257546 0.063260 0.257546 F51 9 2017 09 23.47195 1.000 C 02 54 41.204 +14 04 30.50 1.258 0.330 -0.194208 0.299966 -0.194208 0.299966 F51 10 2017 09 24.337434 1.000 C 02 56 18.12 +13 30 18.8 1.256 0.325 0.011910 0.347410 0.011910 0.347410 H21 11 2017 09 24.345337 1.000 C 02 56 18.94 +13 29 59.7 1.256 0.325 0.044862 0.215732 0.044862 0.215732 H21 12 2017 09 24.351524 1.000 C 02 56 19.56 +13 29 44.7 1.256 0.325 -0.244960 0.152445 -0.244960 0.152445 H21 13 2017 09 24.360669 1.000 C 02 56 20.51 +13 29 22.8 1.256 0.325 -0.125853 0.228514 -0.125853 0.228514 H21 14 2017 09 24.39671 1.000 C 02 56 24.85 +13 27 59.0 1.256 0.325 -0.033675 -0.003519 -0.033675 -0.003519 291 15 2017 09 24.40418 1.000 C 02 56 25.62 +13 27 41.5 1.256 0.325 0.157375 0.434573 0.157376 0.434573 291 16 2017 09 24.41167 1.000 C 02 56 26.40 +13 27 23.1 1.256 0.325 0.275680 0.032270 0.275680 0.032270 291 17 2017 09 26.344792 1.000 C 03 00 00.88 +12 06 32.0 1.251 0.315 0.124451 0.029092 0.124451 0.029092 H21 18 2017 09 26.352493 1.000 C 03 00 01.65 +12 06 11.9 1.251 0.315 0.053195 -0.003157 0.053195 -0.003157 H21 19 2017 09 26.356949 1.000 C 03 00 02.10 +12 06 00.4 1.251 0.315 0.104230 0.100483 0.104230 0.100483 H21 20 2017 09 26.46948 1.000 C 03 00 13.97 +12 01 09.8 1.251 0.314 0.074493 0.293095 0.074493 0.293095 291 21 2017 09 26.47417 1.000 C 03 00 14.45 +12 00 57.7 1.251 0.314 0.278108 0.480874 0.278108 0.480874 291 22 2017 09 26.47888 1.000 C 03 00 14.91 +12 00 44.9 1.251 0.314 0.034649 0.103421 0.034649 0.103421 291 23 2017 10 01.29656 1.000 C 03 08 50.01 +08 10 39.4 1.238 0.291 -0.177090 0.176917 -0.177090 0.176917 291 24 2017 10 01.30302 1.000 C 03 08 50.63 +08 10 19.3 1.238 0.290 -0.098769 0.094881 -0.098769 0.094881 291 25 2017 10 01.30946 1.000 C 03 08 51.22 +08 09 59.1 1.238 0.290 -0.420983 -0.106926 -0.420983 -0.106926 291 26 2017 10 01.36917 1.000 C 03 08 56.81 +08 06 54.1 1.238 0.290 -0.076539 0.241622 -0.076539 0.241622 926 27 2017 10 01.37692 1.000 C 03 08 57.50 +08 06 29.8 1.238 0.290 -0.493087 0.133664 -0.493087 0.133664 926 28 2017 10 01.38469 1.000 C 03 08 58.27 +08 06 05.5 1.238 0.290 0.268064 0.006510 0.268065 0.006510 926 29 2017 10 19.40820 1.000 C 03 35 16.18 -11 35 03.6 1.193 0.235 0.403279 -0.692017 0.403279 F -0.692016 F G96 30 2017 10 19.41344 1.000 C 03 35 16.47 -11 35 26.1 1.193 0.235 -0.193381 0.063323 -0.193381 0.063324 G96 31 2017 10 19.41869 1.000 C 03 35 16.77 -11 35 49.7 1.193 0.235 -0.072442 0.025325 -0.072442 0.025325 G96 32 2017 10 19.42394 1.000 C 03 35 17.07 -11 36 13.2 1.193 0.235 -0.011326 0.059895 -0.011326 0.059895 G96 33 2017 10 19.64886 1.000 C 03 35 32.61 -11 52 16.9 1.192 0.235 0.149050 -0.346444 0.149050 -0.346444 474 34 2017 10 19.65122 1.000 C 03 35 32.76 -11 52 27.3 1.192 0.235 0.212269 -0.095212 0.212269 -0.095212 474 35 2017 10 19.65358 1.000 C 03 35 32.88 -11 52 37.8 1.192 0.235 -0.025169 -0.183558 -0.025169 -0.183557 474 36 2017 10 20.37923 1.000 C 03 36 22.87 -12 47 45.1 1.191 0.234 -0.028770 -0.154227 -0.028770 -0.154227 I52 37 2017 10 20.38284 1.000 C 03 36 23.06 -12 48 01.4 1.191 0.234 -0.029196 -0.233654 -0.029196 -0.233654 I52 38 2017 10 20.38644 1.000 C 03 36 23.26 -12 48 17.7 1.191 0.234 0.122214 -0.257923 0.122214 -0.257923 I52 39 2017 10 20.39051 1.000 C 03 36 23.48 -12 48 35.7 1.191 0.234 -0.035641 -0.003404 -0.035641 -0.003404 I52 40 2017 10 28.54194 1.000 C 03 44 21.26 -22 50 41.1 1.172 0.228 -0.211213 -0.044564 -0.211213 -0.044564 474 41 2017 10 28.54666 1.000 C 03 44 21.45 -22 51 01.4 1.172 0.228 -0.100371 0.073714 -0.100371 0.073714 474 42 2017 10 28.55294 1.000 C 03 44 21.70 -22 51 28.8 1.172 0.228 0.365129 -0.024723 0.365129 -0.024723 474 43 2017 11 12.22697 1.000 C 03 53 24.36 -37 45 03.8 1.141 0.241 -0.247790 -0.090257 -0.247790 -0.090257 807 44 2017 11 12.23397 1.000 C 03 53 24.44 -37 45 24.3 1.141 0.241 0.005102 0.078401 0.005102 0.078401 807 45 2017 11 12.24095 1.000 C 03 53 24.49 -37 45 44.9 1.141 0.241 0.375052 -0.147670 0.375052 -0.147669 807 46 2017 11 16.529544 1.000 C 03 55 04.17 -40 56 45.4 1.133 0.248 -0.092209 0.035040 -0.092209 0.035040 474 47 2017 11 16.533063 1.000 C 03 55 04.13 -40 56 54.7 1.133 0.248 0.500255 -0.779027 0.500255 -0.779027 F 474 48 2017 11 16.536582 1.000 C 03 55 04.22 -40 57 02.4 1.133 0.248 -0.286647 0.079312 -0.286647 0.079312 474 49 2017 11 16.540452 1.000 C 03 55 04.22 -40 57 12.5 1.133 0.248 0.326485 -0.307408 0.326485 -0.307407 474 50 2017 11 23.13937 1.000 C 03 57 13.73 -44 48 09.1 1.122 0.259 -0.296876 0.092517 -0.296876 0.092517 807 51 2017 11 23.14829 1.000 C 03 57 13.74 -44 48 25.4 1.122 0.259 -0.104381 -0.003934 -0.104381 -0.003934 807 52 2017 11 23.15683 1.000 C 03 57 13.78 -44 48 41.0 1.122 0.259 0.144623 0.248858 0.144623 0.248858 807 53 2017 12 15.20053 1.000 C 04 06 58.30 -50 16 10.9 1.095 0.296 0.083574 0.049031 0.083574 0.049031 807 54 2017 12 15.21146 1.000 C 04 06 58.55 -50 16 11.6 1.095 0.296 -0.284992 -0.272539 -0.284992 -0.272539 807 55 2017 12 15.22234 1.000 C 04 06 58.79 -50 16 12.7 1.095 0.296 -0.139915 -0.561162 -0.139916 -0.561162 807 56 2018 01 17.08561 1.000 C 04 47 02.57 -44 28 38.7 1.092 0.312 0.116567 0.035925 0.116567 0.035925 807 57 2018 01 17.09453 1.000 C 04 47 03.42 -44 28 26.2 1.092 0.312 -0.028945 0.099593 -0.028945 0.099593 807 58 2018 01 17.10346 1.000 C 04 47 04.26 -44 28 13.9 1.092 0.312 0.110073 0.259787 0.110073 0.259787 807 59 2018 02 08.11094 1.000 C 05 35 30.89 -32 46 24.7 1.114 0.304 0.009356 -0.089640 0.009356 -0.089640 807 60 2018 02 08.12198 1.000 C 05 35 32.50 -32 45 57.8 1.114 0.304 0.012434 0.581515 0.012434 0.581515 807 61 2018 02 08.13311 1.000 C 05 35 34.13 -32 45 30.2 1.114 0.304 -0.225553 0.917889 -0.225553 F 0.917889 F 807 62 2018 02 21.06935 1.000 C 06 11 34.00 -22 55 42.0 1.136 0.305 -0.140278 0.124386 -0.140278 0.124386 807 63 2018 02 21.07360 1.000 C 06 11 34.71 -22 55 29.2 1.136 0.305 -0.159118 0.013096 -0.159118 0.013096 807 64 2018 02 21.08062 1.000 C 06 11 35.87 -22 55 07.9 1.136 0.305 -0.071781 -0.372758 -0.071781 -0.372758 807 65 2018 02 21.08823 1.000 C 06 11 37.15 -22 54 45.0 1.136 0.305 -0.168124 -0.482594 -0.168124 -0.482594 807 66 2020 09 16.61672 1.000 C 02 16 13.066 +17 40 55.30 1.283 0.353 0.172175 0.051765 0.172175 0.051765 F51 67 2020 09 16.62619 1.000 C 02 16 13.842 +17 40 37.75 1.283 0.353 0.011217 -0.111001 0.011217 -0.111001 F51 68 2020 09 16.63092 1.000 C 02 16 14.231 +17 40 29.29 1.283 0.353 0.060729 0.096800 0.060729 0.096800 F51 69 2020 09 22.308006 1.000 C 02 24 32.27 +14 23 46.3 1.268 0.320 -0.298324 -0.408533 -0.298324 -0.408533 H21 70 2020 09 22.316929 1.000 C 02 24 32.95 +14 23 25.7 1.268 0.320 0.057827 -0.125773 0.057827 -0.125773 H21 71 2020 09 22.322573 1.000 C 02 24 33.36 +14 23 12.5 1.268 0.320 -0.038135 -0.003728 -0.038135 -0.003728 H21 72 2020 09 26.324941 1.000 C 02 29 55.08 +11 32 03.2 1.258 0.299 0.309014 -0.084738 0.309014 -0.084738 G96 73 2020 09 26.330073 1.000 C 02 29 55.45 +11 31 48.6 1.258 0.299 0.553425 -0.566984 0.553425 -0.566984 G96 74 2020 09 26.335200 1.000 C 02 29 55.74 +11 31 34.7 1.258 0.299 -0.157580 -0.093778 -0.157580 -0.093778 G96 75 2020 09 26.340324 1.000 C 02 29 56.08 +11 31 20.5 1.258 0.299 -0.216056 -0.094551 -0.216056 -0.094551 G96 76 2020 09 27.55566 1.000 C 02 31 27.456 +10 33 48.52 1.255 0.293 -0.041701 -0.043849 -0.041701 -0.043849 F51 77 2020 09 27.57029 1.000 C 02 31 28.396 +10 33 05.78 1.255 0.293 0.138595 -0.097083 0.138596 -0.097083 F51 78 2020 09 27.59926 1.000 C 02 31 30.248 +10 31 41.30 1.254 0.293 0.223285 0.207605 0.223285 0.207605 F51 79 2020 10 08.413523 1.000 C 02 43 13.50 +00 02 28.1 1.227 0.250 0.210656 -0.034401 0.210656 -0.034401 G96 80 2020 10 08.418641 1.000 C 02 43 13.71 +00 02 07.8 1.227 0.250 0.042956 0.253771 0.042956 0.253771 G96 81 2020 10 08.423750 1.000 C 02 43 13.93 +00 01 47.0 1.227 0.250 0.140802 0.055593 0.140802 0.055593 G96 82 2020 10 08.428867 1.000 C 02 43 14.11 +00 01 25.9 1.227 0.250 -0.298304 -0.541006 -0.298304 -0.541006 G96 83 2020 10 16.40998 1.000 C 02 49 21.958 -09 31 10.48 1.206 0.232 -0.255555 -0.063630 -0.255555 -0.063630 F51 84 2020 10 16.42178 1.000 C 02 49 22.237 -09 32 03.69 1.206 0.232 -0.286676 -0.030796 -0.286676 -0.030795 F51 85 2020 10 16.44540 1.000 C 02 49 22.792 -09 33 50.55 1.206 0.232 0.058987 -0.177704 0.058987 -0.177704 F51 86 2020 10 17.43138 1.000 C 02 49 58.898 -10 47 56.20 1.204 0.230 0.008050 -0.258653 0.008050 -0.258653 F52 87 2020 10 17.44484 1.000 C 02 49 59.175 -10 48 56.72 1.204 0.230 -0.312978 0.036072 -0.312978 0.036072 F52 88 2020 10 17.45831 1.000 C 02 49 59.466 -10 49 57.74 1.204 0.230 -0.095529 0.162325 -0.095529 0.162325 F52 89 2020 10 21.324574 1.000 C 02 52 02.34 -15 41 15.4 1.194 0.226 0.166863 -0.183727 0.166863 -0.183727 G96 90 2020 10 21.330164 1.000 C 02 52 02.42 -15 41 40.2 1.194 0.226 -0.123570 0.027836 -0.123570 0.027837 G96 91 2020 10 21.335748 1.000 C 02 52 02.51 -15 42 05.6 1.194 0.226 0.202033 0.013937 0.202033 0.013937 G96 92 2020 10 21.341333 1.000 C 02 52 02.58 -15 42 30.7 1.194 0.226 0.125902 -0.078174 0.125902 -0.078174 G96 93 2023 09 08.459366 1.000 C 01 38 20.551 +21 12 26.85 1.314 0.396 0.028661 -0.083012 0.028661 -0.083012 F51 94 2023 09 08.471846 1.000 C 01 38 21.377 +21 12 12.52 1.314 0.396 -0.099098 -0.024458 -0.099098 -0.024458 F51 95 2023 09 08.484363 1.000 C 01 38 22.226 +21 11 58.26 1.314 0.396 0.152823 -0.003247 0.152823 -0.003247 F51 96 2023 09 08.497147 1.000 C 01 38 23.065 +21 11 43.38 1.314 0.396 -0.018862 -0.021387 -0.018862 -0.021387 F51 97 2023 09 15.446185 1.000 C 01 46 28.952 +18 24 13.88 1.296 0.351 -0.033159 -0.092736 -0.033159 -0.092736 F52 98 2023 09 15.459128 1.000 C 01 46 29.674 +18 23 51.87 1.295 0.351 0.263188 0.062088 0.263188 0.062088 F52 99 2023 09 15.472220 1.000 C 01 46 30.378 +18 23 28.95 1.295 0.351 0.004529 -0.149786 0.004529 -0.149786 F52 100 2023 09 16.331534 1.000 C 01 47 24.817 +17 57 50.47 1.293 0.346 -0.482439 -0.275243 -0.482439 -0.275243 G96 101 2023 09 16.336685 1.000 C 01 47 25.120 +17 57 41.04 1.293 0.346 -0.217037 -0.557075 -0.217037 -0.557075 G96 102 2023 09 16.341841 1.000 C 01 47 25.332 +17 57 31.46 1.293 0.346 -1.147086 -0.328438 -1.147086 F -0.328438 F G96 103 2023 09 16.347003 1.000 C 01 47 25.674 +17 57 22.64 1.293 0.346 -0.073009 -0.316986 -0.073009 -0.316986 G96 104 2023 10 05.374911 1.000 C 02 01 32.927 +03 07 13.19 1.244 0.255 -0.084415 -0.165168 -0.084415 -0.165168 G96 105 2023 10 05.380045 1.000 C 02 01 33.028 +03 06 54.14 1.244 0.255 0.343258 0.383920 0.343258 0.383920 G96 106 2023 10 05.385179 1.000 C 02 01 33.082 +03 06 34.52 1.244 0.255 0.113124 0.309551 0.113124 0.309551 G96 107 2023 10 05.390311 1.000 C 02 01 33.157 +03 06 14.72 1.244 0.255 0.207613 0.078573 0.207614 0.078573 G96 108 2023 10 08.451943 1.000 C 02 02 42.854 -00 15 01.61 1.236 0.246 -0.059762 0.170740 -0.059762 0.170740 F51 109 2023 10 08.468627 1.000 C 02 02 42.946 -00 16 09.84 1.236 0.246 0.023593 -0.045891 0.023593 -0.045891 F51 110 2023 10 08.481220 1.000 C 02 02 43.015 -00 17 00.94 1.236 0.246 -0.043285 0.183142 -0.043285 0.183142 F51 111 2023 10 08.493832 1.000 C 02 02 43.093 -00 17 52.36 1.236 0.246 0.087948 0.237752 0.087948 0.237752 F51 112 2023 10 11.407295 1.000 C 02 03 32.696 -03 40 50.34 1.228 0.239 -0.098479 0.115582 -0.098479 0.115582 F52 113 2023 10 11.431568 1.000 C 02 03 32.701 -03 42 34.21 1.228 0.239 -0.012597 0.070439 -0.012597 0.070439 F52 114 2023 10 11.443738 1.000 C 02 03 32.695 -03 43 26.44 1.228 0.239 0.083444 -0.108019 0.083444 -0.108019 F52 115 2023 10 15.375650 1.000 C 02 04 15.268 -08 28 51.24 1.218 0.232 0.123597 -0.166397 0.123597 -0.166397 F52 116 2023 10 15.403806 1.000 C 02 04 15.091 -08 30 55.64 1.218 0.232 -0.088306 -0.059390 -0.088306 -0.059390 F52 117 2023 10 15.417912 1.000 C 02 04 14.999 -08 31 58.17 1.218 0.232 0.076969 -0.063574 0.076969 -0.063574 F52 118 2023 10 16.286954 1.000 C 02 04 20.968 -09 36 04.97 1.216 0.231 -0.063274 -0.146691 -0.063274 -0.146691 G96 119 2023 10 16.292186 1.000 C 02 04 20.950 -09 36 28.26 1.216 0.231 0.164817 0.040741 0.164817 0.040741 G96 120 2023 10 16.297430 1.000 C 02 04 20.906 -09 36 51.37 1.216 0.231 0.008387 0.016607 0.008387 0.016607 G96 121 2023 10 16.302676 1.000 C 02 04 20.860 -09 37 14.77 1.216 0.231 0.089437 -0.169676 0.089437 -0.169675 G96 } }