Improve: 2020_TY4 epoch = 2461000.500000000 TDB 2025-11-21 00:00:00.000000 number of observations before/after epoch: 62/0 number of iterations: 5 ====================================================================================================================== Iteration: 2 { In_coords Corrections Errors In_elements El_errors 1 -0.318965283 0.417E-06 0.305E-02 | e 0.485853188 0.33097E-04 2 -1.193256600 0.765E-07 0.560E-03 | a 1.949419970 0.12642E-03 3 -0.733444243 0.545E-07 0.400E-03 | i 7.999838774 0.32492E-03 4 0.015763853 0.843E-09 0.618E-05 | node 354.475630407 0.35563E-03 5 0.002803346 0.310E-08 0.227E-04 | peri 348.306125959 0.21184E-03 6 0.001958801 0.190E-08 0.139E-04 | M 326.191071960 0.66760E-01 | tp = 2026-02-22.365288 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: 0.20449 Optical RMSE: 0.20449(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 121/124 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 2020 10 08.187168 1.000 C 20 53 13.19 +14 00 28.8 1.045 0.086 0.397322 0.152466 0.392385 0.146486 I41 2 2020 10 08.204951 1.000 C 20 53 25.17 +14 03 02.5 1.045 0.086 -0.297646 -0.007393 -0.302581 -0.013375 I41 3 2020 10 13.138280 1.000 C 21 48 06.43 +23 57 35.8 1.063 0.100 -0.054440 0.052255 -0.058566 0.046292 G96 4 2020 10 13.143429 1.000 C 21 48 09.45 +23 58 05.4 1.063 0.100 -0.392097 0.161651 -0.396222 0.155688 G96 5 2020 10 13.148554 1.000 C 21 48 12.41 +23 58 35.1 1.063 0.100 -0.074033 0.089837 -0.078157 0.083875 G96 6 2020 10 13.241912 1.000 C 21 49 06.76 +24 07 25.9 1.063 0.101 0.087353 0.127383 0.083248 0.121430 I52 7 2020 10 13.244009 1.000 C 21 49 07.99 +24 07 37.6 1.063 0.101 0.027150 0.173045 0.023046 0.167092 I52 8 2020 10 13.246106 1.000 C 21 49 09.23 +24 07 49.6 1.063 0.101 -0.112205 -0.105742 -0.116309 -0.111694 I52 9 2020 10 13.729629 1.000 C 21 54 08.33 +24 52 23.1 1.065 0.102 -0.174653 -0.057331 -0.178656 -0.063233 L01 10 2020 10 13.732226 1.000 C 21 54 09.79 +24 52 37.3 1.065 0.102 0.366170 0.144120 0.362168 0.138218 L01 11 2020 10 13.734463 1.000 C 21 54 11.10 +24 52 49.3 1.065 0.102 0.082964 0.409224 0.078962 0.403323 L01 12 2020 10 13.740004 1.000 C 21 54 14.31 +24 53 19.9 1.065 0.102 -0.019325 0.252478 -0.023326 0.246578 L01 13 2020 10 13.832856 1.000 C 21 55 10.367 +25 02 05.99 1.066 0.103 -0.032542 0.084162 -0.036523 0.078271 J04 14 2020 10 13.837587 1.000 C 21 55 13.066 +25 02 32.10 1.066 0.103 -0.125180 -0.285422 -0.129160 -0.291312 J04 15 2020 10 13.841828 1.000 C 21 55 15.437 +25 02 54.79 1.066 0.103 0.289891 0.169893 0.285912 0.164004 J04 16 2020 10 14.037792 1.000 C 21 57 12.48 +25 19 59.7 1.066 0.104 0.041799 -0.069596 0.037861 -0.075462 H21 17 2020 10 14.046239 1.000 C 21 57 17.26 +25 20 44.6 1.066 0.104 0.164758 -0.047200 0.160821 -0.053066 H21 18 2020 10 14.04901 1.000 C 21 57 19.49 +25 20 59.0 1.066 0.104 0.093311 -0.350134 0.089374 -0.355999 734 19 2020 10 14.05408 1.000 C 21 57 22.40 +25 21 25.5 1.066 0.104 -0.440787 0.049100 -0.444722 0.043236 734 20 2020 10 14.05920 1.000 C 21 57 25.29 +25 21 53.3 1.066 0.104 -0.162598 -0.490685 -0.166532 -0.496549 734 21 2020 10 14.06430 1.000 C 21 57 28.19 +25 22 19.9 1.066 0.104 -0.397546 -0.057062 -0.401479 -0.062926 734 22 2020 10 14.086552 1.000 C 21 57 42.11 +25 24 24.0 1.067 0.104 -0.028895 0.261824 -0.032823 0.255964 I52 23 2020 10 14.088650 1.000 C 21 57 43.28 +25 24 35.4 1.067 0.104 0.214516 0.056544 0.210588 0.050684 I52 24 2020 10 14.090751 1.000 C 21 57 44.49 +25 24 46.5 1.067 0.104 -0.116459 0.055308 -0.120386 0.049448 I52 25 2020 10 14.10622 1.000 C 21 57 52.56 +25 26 12.3 1.067 0.104 0.859408 -0.028914 0.855484 F -0.034773 711 26 2020 10 14.10899 1.000 C 21 57 54.14 +25 26 27.0 1.067 0.104 0.540631 -0.218903 0.536707 -0.224761 711 27 2020 10 14.11177 1.000 C 21 57 55.73 +25 26 41.8 1.067 0.104 0.168603 -0.481237 0.164679 -0.487095 711 28 2020 10 14.11427 1.000 C 21 57 57.12 +25 26 54.6 1.067 0.104 0.264704 -0.127216 0.260781 -0.133073 711 29 2020 10 14.15843 1.000 C 21 58 23.13 +25 30 39.1 1.067 0.104 -0.210878 -0.111539 -0.214791 -0.117391 673 30 2020 10 14.16500 1.000 C 21 58 26.82 +25 31 13.4 1.067 0.104 -0.278082 -0.185232 -0.281995 -0.191084 673 31 2020 10 14.83122 1.000 C 22 04 58.50 +26 26 57.2 1.070 0.107 0.010196 -0.129648 0.006422 -0.135415 J04 32 2020 10 14.83673 1.000 C 22 05 01.51 +26 27 24.2 1.070 0.107 0.007622 -0.043567 0.003850 -0.049333 J04 33 2020 10 15.024100 1.000 C 22 06 49.34 +26 42 03.6 1.070 0.107 0.063110 0.316021 0.059376 0.310281 H21 34 2020 10 15.029922 1.000 C 22 06 52.52 +26 42 31.6 1.070 0.107 0.080939 0.338419 0.077205 0.332679 H21 35 2020 10 15.036510 1.000 C 22 06 56.12 +26 43 03.6 1.070 0.107 0.107690 -0.022161 0.103958 -0.027899 H21 36 2020 10 15.357231 1.000 C 22 09 54.524 +27 08 19.63 1.072 0.109 0.224717 -0.190813 0.221050 -0.196507 F52 37 2020 10 15.382874 1.000 C 22 10 08.250 +27 10 13.80 1.072 0.109 -0.189600 -0.215305 -0.193262 -0.220996 F52 38 2020 10 15.395743 1.000 C 22 10 15.126 +27 11 10.83 1.072 0.109 0.102325 -0.261344 0.098666 -0.267032 F52 39 2020 10 15.85404 1.000 C 22 14 36.57 +27 44 56.9 1.074 0.111 -0.143968 -0.022480 -0.147535 -0.028102 J04 40 2020 10 15.85961 1.000 C 22 14 39.46 +27 45 21.2 1.074 0.111 0.084970 0.132313 0.081404 0.126692 J04 41 2020 10 15.86526 1.000 C 22 14 42.42 +27 45 45.8 1.074 0.111 -0.081348 0.187067 -0.084913 0.181447 J04 42 2020 10 16.336218 1.000 C 22 18 57.847 +28 18 56.63 1.076 0.113 -0.035323 -0.031811 -0.038796 -0.037360 T12 43 2020 10 16.337329 1.000 C 22 18 58.404 +28 19 01.04 1.076 0.113 0.062717 0.064453 0.059244 0.058905 T12 44 2020 10 16.338388 1.000 C 22 18 58.957 +28 19 05.33 1.076 0.113 -0.103646 -0.001624 -0.107119 -0.007172 T12 45 2020 10 17.078634 1.000 C 22 25 38.73 +29 07 08.7 1.079 0.116 0.203332 0.314465 0.199999 0.309035 I52 46 2020 10 17.080936 1.000 C 22 25 39.89 +29 07 17.6 1.079 0.116 0.090360 0.279215 0.087027 0.273785 I52 47 2020 10 17.083819 1.000 C 22 25 41.33 +29 07 29.4 1.079 0.116 0.275404 -0.364426 0.272073 -0.369855 I52 48 2020 10 18.109188 1.000 C 22 34 27.79 +30 08 00.5 1.083 0.121 0.243788 0.739181 0.240639 F 0.733922 F I52 49 2020 10 18.110723 1.000 C 22 34 28.59 +30 08 06.8 1.083 0.121 -0.325500 -0.551022 -0.328648 -0.556282 I52 50 2020 10 18.112258 1.000 C 22 34 29.28 +30 08 11.4 1.083 0.121 -0.021888 0.194497 -0.025036 0.189237 I52 51 2020 10 20.161823 1.000 C 22 50 51.60 +31 48 59.1 1.093 0.130 0.093215 0.335612 0.090391 0.330705 I52 52 2020 10 20.166868 1.000 C 22 50 53.78 +31 49 12.4 1.093 0.130 -0.004023 0.173919 -0.006846 0.169012 I52 53 2020 10 20.173592 1.000 C 22 50 56.68 +31 49 30.0 1.093 0.130 -0.104875 0.039116 -0.107696 0.034211 I52 54 2020 10 22.161037 1.000 C 23 05 25.99 +33 05 23.5 1.102 0.140 0.082866 0.178992 0.080306 0.174429 I52 55 2020 10 22.167751 1.000 C 23 05 28.62 +33 05 37.1 1.102 0.140 0.010672 0.209184 0.008113 0.204622 I52 56 2020 10 22.186846 1.000 C 23 05 36.09 +33 06 15.7 1.102 0.140 -0.072305 0.057768 -0.074862 0.053209 I52 57 2020 10 24.357300 1.000 C 23 19 53.434 +34 09 00.56 1.112 0.152 -0.170354 -0.072203 -0.172680 -0.076400 G37 58 2020 10 24.358456 1.000 C 23 19 53.832 +34 09 02.19 1.112 0.152 0.130790 -0.018785 0.128464 -0.022983 G37 59 2020 10 24.359611 1.000 C 23 19 54.261 +34 09 03.69 1.112 0.152 0.025184 0.003378 0.022858 -0.000819 G37 60 2020 11 10.315888 1.000 C 00 35 52.719 +36 15 49.59 1.206 0.259 -0.115915 -0.031713 -0.117486 -0.033830 T12 61 2020 11 18.090125 1.000 C 00 58 29.732 +35 43 22.38 1.254 0.317 -0.014860 -0.069138 -0.016283 -0.070656 G37 62 2020 11 18.091180 1.000 C 00 58 29.886 +35 43 22.14 1.254 0.317 0.039395 -0.105541 0.037972 -0.107059 G37 } }