Improve: 2019_XT2 epoch = 2461000.500000000 TDB 2025-11-21 00:00:00.000000 number of observations before/after epoch: 42/0 number of iterations: 5 ====================================================================================================================== Iteration: 4 { In_coords Corrections Errors In_elements El_errors 1 0.451403672 -0.544E-11 0.415E-04 | e 0.159947014 0.15519E-04 2 -0.622346350 -0.215E-11 0.183E-04 | a 0.925029661 0.48124E-06 3 -0.115497068 -0.220E-12 0.135E-04 | i 13.473139892 0.15525E-02 4 0.016293567 0.851E-13 0.650E-06 | node 255.560731008 0.85587E-05 5 0.010653118 -0.875E-13 0.705E-06 | peri 56.178474796 0.14713E-02 6 0.007898057 0.296E-13 0.378E-06 | M 356.592564659 0.29949E-02 | tp = 2025-11-24.075793 Matrix of Correlation: 1 2 3 4 5 6 1 1.00 2 0.89 1.00 3 0.10 0.55 1.00 4 -1.00 -0.92 -0.17 1.00 5 0.94 0.99 0.44 -0.96 1.00 6 -0.61 -0.18 0.72 0.56 -0.30 1.00 Root mean squared error: 0.38568 Optical RMSE: 0.38568(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 80/84 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 2019 12 08.471840 1.000 C 04 29 03.02 +15 21 26.8 0.990 0.005 0.451090 -1.347772 0.451080 F -1.347760 F 381 2 2019 12 08.471910 1.000 C 04 29 02.96 +15 21 15.8 0.990 0.005 -0.281285 -0.495590 -0.281295 -0.495577 381 3 2019 12 08.472500 1.000 C 04 29 01.78 +15 19 43.4 0.990 0.005 -0.108123 -0.727669 -0.108132 -0.727657 381 4 2019 12 08.472558 1.000 C 04 29 01.71 +15 19 33.4 0.990 0.005 0.145525 0.359968 0.145515 0.359980 381 5 2019 12 08.527188 1.000 C 04 27 15.53 +13 01 34.1 0.990 0.005 0.024087 -1.365921 0.024079 -1.365909 F 381 6 2019 12 08.527245 1.000 C 04 27 15.48 +13 01 24.9 0.990 0.005 0.191370 -0.174142 0.191362 -0.174129 381 7 2019 12 08.536979 1.000 C 04 26 56.97 +12 37 44.7 0.990 0.005 1.611795 0.533994 1.611787 F 0.534007 381 8 2019 12 08.537049 1.000 C 04 26 56.88 +12 37 36.4 0.990 0.005 -0.244953 -0.036258 -0.244961 -0.036245 381 9 2019 12 08.537431 1.000 C 04 26 56.12 +12 36 42.0 0.990 0.005 -0.673129 -1.022945 -0.673137 -1.022932 381 10 2019 12 08.537488 1.000 C 04 26 56.09 +12 36 33.4 0.990 0.005 -1.054861 0.104435 -1.054869 0.104448 381 11 2019 12 08.537639 1.000 C 04 26 55.74 +12 36 10.4 0.990 0.005 0.422524 0.001079 0.422516 0.001092 381 12 2019 12 08.537708 1.000 C 04 26 55.61 +12 36 00.6 0.990 0.005 0.266508 -0.103339 0.266500 -0.103326 381 13 2019 12 08.554456 1.000 C 04 26 24.26 +11 56 01.6 0.990 0.005 -0.227117 0.109787 -0.227125 0.109800 381 14 2019 12 08.554514 1.000 C 04 26 24.12 +11 55 52.9 0.990 0.005 0.434764 -0.011511 0.434756 -0.011498 381 15 2019 12 08.555451 1.000 C 04 26 22.40 +11 53 40.8 0.990 0.005 -0.263434 -0.160722 -0.263442 -0.160709 381 16 2019 12 08.555509 1.000 C 04 26 22.31 +11 53 31.6 0.990 0.005 0.405799 0.609411 0.405792 0.609424 381 17 2019 12 08.600278 1.000 C 04 25 01.76 +10 10 47.6 0.990 0.005 0.143138 0.087189 0.143131 0.087201 381 18 2019 12 08.600336 1.000 C 04 25 01.66 +10 10 39.1 0.990 0.005 0.764055 0.485821 0.764048 0.485834 381 19 2019 12 08.611910 1.000 C 04 24 41.77 +09 45 02.2 0.990 0.005 0.208648 0.231019 0.208641 0.231031 381 20 2019 12 08.611968 1.000 C 04 24 41.68 +09 44 54.9 0.990 0.005 -0.154543 0.159462 -0.154550 0.159474 381 21 2019 12 08.612350 1.000 C 04 24 41.03 +09 44 04.1 0.990 0.005 0.231699 0.382750 0.231692 0.382763 381 22 2019 12 08.612419 1.000 C 04 24 40.90 +09 43 55.7 0.990 0.005 -0.262515 -0.138030 -0.262522 -0.138017 381 23 2019 12 08.629537 1.000 C 04 24 12.34 +09 06 44.7 0.990 0.005 -0.526094 0.326519 -0.526100 0.326531 381 24 2019 12 08.629595 1.000 C 04 24 12.21 +09 06 37.2 0.990 0.005 -0.243247 -0.105138 -0.243254 -0.105125 381 25 2019 12 08.632465 1.000 C 04 24 07.51 +09 00 27.8 0.990 0.005 -0.042494 -0.068652 -0.042500 -0.068640 381 26 2019 12 08.632523 1.000 C 04 24 07.42 +09 00 19.6 0.990 0.005 0.572427 0.370949 0.572420 0.370961 381 27 2019 12 08.632685 1.000 C 04 24 07.17 +08 59 59.0 0.990 0.005 0.296037 0.451283 0.296031 0.451295 381 28 2019 12 08.632755 1.000 C 04 24 07.04 +08 59 51.1 0.990 0.005 -0.521032 -0.300962 -0.521038 -0.300949 381 29 2019 12 08.861234 1.000 C 04 21 35.04 +01 53 58.1 0.991 0.006 0.177790 0.327830 0.177785 0.327842 Z99 30 2019 12 08.862500 1.000 C 04 21 33.65 +01 51 58.6 0.991 0.006 0.422152 0.395075 0.422147 0.395086 Z99 31 2019 12 08.863823 1.000 C 04 21 32.19 +01 49 54.5 0.991 0.006 0.187918 0.132007 0.187913 0.132019 Z99 32 2019 12 09.00373 1.000 C 04 20 10.68 -01 02 27.9 0.991 0.007 0.169638 -0.510876 0.169635 -0.510866 X31 33 2019 12 09.00470 1.000 C 04 20 09.69 -01 03 46.1 0.991 0.007 0.588249 -0.431756 0.588245 -0.431745 X31 34 2019 12 09.00565 1.000 C 04 20 08.73 -01 05 01.7 0.991 0.007 0.102321 -0.544805 0.102318 -0.544794 X31 35 2019 12 09.53138 1.000 C 04 14 56.92 -09 53 12.5 0.992 0.009 -0.422172 -0.322945 -0.422174 -0.322937 Q62 36 2019 12 09.53307 1.000 C 04 14 55.66 -09 54 28.6 0.992 0.009 -0.373655 -0.418265 -0.373658 -0.418257 Q62 37 2019 12 09.53477 1.000 C 04 14 54.41 -09 55 44.9 0.992 0.009 -0.505012 -0.326014 -0.505015 -0.326006 Q62 38 2019 12 09.53646 1.000 C 04 14 53.17 -09 57 01.1 0.992 0.009 -0.178653 -0.051884 -0.178656 -0.051876 Q62 39 2019 12 14.44163 1.000 C 04 05 32.93 -27 07 36.8 1.004 0.032 0.123600 0.234898 0.123599 0.234900 Q62 40 2019 12 14.44417 1.000 C 04 05 32.60 -27 07 46.2 1.004 0.032 0.201787 0.216806 0.201787 0.216809 Q62 41 2019 12 14.44671 1.000 C 04 05 32.29 -27 07 55.3 1.004 0.032 -0.081262 0.366175 -0.081263 0.366178 Q62 42 2019 12 14.44927 1.000 C 04 05 31.93 -27 08 04.6 1.004 0.032 0.015473 0.016358 0.015472 0.016361 Q62 } }