Improve: 2026_BJ2 epoch = 2461000.500000000 TDB 2025-11-21 00:00:00.000000 number of observations before/after epoch: 0/54 number of iterations: 5 ====================================================================================================================== Iteration: 3 { In_coords Corrections Errors In_elements El_errors 1 0.811653740 -0.219E-12 0.378E-04 | e 0.680717230 0.10009E-03 2 0.476449134 0.516E-12 0.326E-04 | a 2.714094755 0.81889E-03 3 0.188845711 0.230E-12 0.165E-04 | i 0.971731178 0.11663E-03 4 -0.016875649 -0.131E-14 0.319E-06 | node 119.320944255 0.25782E-04 5 0.013641844 -0.963E-14 0.428E-06 | peri 313.482513104 0.12744E-03 6 0.006051374 -0.416E-14 0.203E-06 | M 353.949224622 0.24691E-02 | tp = 2025-12-18.450134 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 0.99 1.00 1.00 5 1.00 -1.00 -1.00 -0.99 1.00 6 1.00 -1.00 -1.00 -0.99 1.00 1.00 Root mean squared error: 0.27890 Optical RMSE: 0.27890(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 88/108 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 2026 01 19.254517 1.000 C 08 11 09.733 +18 53 20.08 0.989 0.005 0.597461 1.284474 0.597461 F 1.284474 F 703 2 2026 01 19.256824 1.000 C 08 11 30.916 +18 53 00.46 0.989 0.005 -2.216718 -1.432422 -2.216718 F -1.432422 F 703 3 2026 01 19.259122 1.000 C 08 11 52.278 +18 52 41.34 0.989 0.005 -0.952546 0.028451 -0.952546 F 0.028451 F 703 4 2026 01 19.261438 1.000 C 08 12 13.640 +18 52 21.72 0.989 0.005 0.283078 1.087704 0.283078 F 1.087704 F 703 5 2026 01 19.275417 1.000 C 08 14 18.877 +18 50 18.85 0.989 0.005 -0.029309 -0.067960 -0.029309 -0.067960 I52 6 2026 01 19.276438 1.000 C 08 14 27.834 +18 50 09.96 0.989 0.005 0.031126 0.109194 0.031127 0.109194 I52 7 2026 01 19.304375 1.000 C 08 18 33.950 +18 44 52.48 0.989 0.005 0.482629 0.162425 0.482629 0.162425 673 8 2026 01 19.304838 1.000 C 08 18 37.632 +18 44 48.55 0.989 0.005 -0.416083 -0.049029 -0.416083 -0.049029 673 9 2026 01 19.305312 1.000 C 08 18 41.532 +18 44 44.16 0.989 0.005 0.553576 0.251381 0.553576 0.251381 673 10 2026 01 19.317159 1.000 C 08 20 04.326 +18 43 55.92 0.989 0.005 -0.196844 -0.408506 -0.196844 -0.408506 I52 11 2026 01 19.317833 1.000 C 08 20 09.618 +18 43 49.76 0.989 0.005 0.153585 0.001927 0.153585 0.001927 I52 12 2026 01 19.318511 1.000 C 08 20 14.903 +18 43 43.28 0.989 0.005 0.247345 -0.006539 0.247345 -0.006539 I52 13 2026 01 19.319191 1.000 C 08 20 20.188 +18 43 36.98 0.989 0.005 0.180956 0.137616 0.180956 0.137616 I52 14 2026 01 19.334917 1.000 C 08 22 29.673 +18 40 41.22 0.990 0.006 -1.092252 -0.676374 -1.092252 F -0.676374 F I41 15 2026 01 19.335265 1.000 C 08 22 32.332 +18 40 38.06 0.990 0.006 -0.207082 -0.198859 -0.207082 -0.198859 I41 16 2026 01 19.338378 1.000 C 08 22 55.737 +18 40 08.67 0.990 0.006 4.499853 1.583736 4.499853 F 1.583737 F I41 17 2026 01 19.338726 1.000 C 08 22 57.967 +18 40 05.65 0.990 0.006 -0.016798 0.052405 -0.016798 0.052405 I41 18 2026 01 19.338851 1.000 C 08 22 58.836 +18 40 04.50 0.990 0.006 -0.710912 -0.194555 -0.710912 -0.194555 I41 19 2026 01 19.339198 1.000 C 08 23 01.094 +18 40 01.68 0.990 0.006 -4.792427 -1.337917 -4.792427 F -1.337917 F I41 20 2026 01 19.350949 1.000 C 08 24 26.566 +18 38 10.02 0.990 0.006 -0.624753 0.212033 -0.624752 0.212033 I41 21 2026 01 19.351073 1.000 C 08 24 27.516 +18 38 08.48 0.990 0.006 0.366535 0.208390 0.366535 0.208390 I41 22 2026 01 19.351420 1.000 C 08 24 29.813 +18 38 05.14 0.990 0.006 -1.987227 -0.713953 -1.987227 F -0.713953 F I41 23 2026 01 19.353272 1.000 C 08 24 33.325 +18 38 06.61 0.990 0.006 0.079906 -0.099922 0.079906 -0.099922 I52 24 2026 01 19.353966 1.000 C 08 24 38.254 +18 37 59.95 0.990 0.006 0.022917 0.067833 0.022917 0.067833 I52 25 2026 01 19.354659 1.000 C 08 24 43.157 +18 37 52.93 0.990 0.006 -0.042519 -0.158824 -0.042518 -0.158823 I52 26 2026 01 19.355344 1.000 C 08 24 48.010 +18 37 46.27 0.990 0.006 -0.008272 -0.043410 -0.008272 -0.043410 I52 27 2026 01 19.473862 1.000 C 08 37 02.035 +18 17 53.05 0.990 0.007 0.124376 -0.055367 0.124376 -0.055367 I52 28 2026 01 19.474543 1.000 C 08 37 05.747 +18 17 46.18 0.990 0.007 0.079178 -0.106106 0.079179 -0.106106 I52 29 2026 01 19.475228 1.000 C 08 37 09.491 +18 17 39.34 0.990 0.007 0.219486 -0.031375 0.219486 -0.031375 I52 30 2026 01 19.475919 1.000 C 08 37 13.246 +18 17 32.32 0.990 0.007 0.163762 -0.141073 0.163762 -0.141073 I52 31 2026 01 19.510737 1.000 C 08 40 21.446 +18 11 59.32 0.991 0.007 -2.714787 -0.425414 -2.714787 F -0.425414 F I41 32 2026 01 19.511088 1.000 C 08 40 23.372 +18 11 55.72 0.991 0.007 -0.627358 -0.030516 -0.627358 -0.030516 I41 33 2026 01 19.82269 1.000 C 09 02 22.01 +17 33 27.9 0.993 0.009 3.363042 -0.092345 3.363042 F -0.092345 L04 34 2026 01 19.82552 1.000 C 09 02 29.69 +17 33 16.1 0.993 0.009 3.450797 0.749418 3.450797 F 0.749418 L04 35 2026 01 19.899246 0.250 B 09 05 40.33 +17 27 41.0 0.993 0.010 0.057651 0.150547 0.057652 0.150547 595 36 2026 01 19.902224 0.250 B 09 05 47.31 +17 27 27.9 0.993 0.010 0.813811 0.035763 0.813811 0.035763 595 37 2026 01 19.90346 0.250 B 09 05 42.28 +17 27 44.8 0.993 0.010 0.670312 0.207164 0.670312 0.207164 M45 38 2026 01 19.905200 0.250 B 09 05 54.13 +17 27 14.2 0.994 0.010 0.129894 -1.046881 0.129894 -1.046881 595 39 2026 01 19.91208 0.250 B 09 06 01.82 +17 27 05.1 0.994 0.010 0.330375 -0.496725 0.330375 -0.496725 M45 40 2026 01 20.002524 1.000 C 09 09 19.24 +17 20 17.8 0.994 0.010 -0.467140 -0.177721 -0.467140 -0.177721 L01 41 2026 01 20.004022 1.000 C 09 09 22.17 +17 20 11.6 0.994 0.010 -0.131704 0.395349 -0.131704 0.395349 L01 42 2026 01 20.005517 1.000 C 09 09 25.06 +17 20 04.7 0.994 0.011 -0.015144 0.185508 -0.015144 0.185508 L01 43 2026 01 20.007011 1.000 C 09 09 27.93 +17 19 58.2 0.994 0.011 -0.153867 0.324624 -0.153867 0.324624 L01 44 2026 01 20.008508 1.000 C 09 09 30.81 +17 19 51.5 0.994 0.011 -0.101687 0.321603 -0.101687 0.321603 L01 45 2026 01 20.098830 1.000 C 09 12 17.518 +17 12 00.60 0.995 0.011 0.132934 -0.308795 0.132934 -0.308795 033 46 2026 01 20.099500 1.000 C 09 12 18.720 +17 11 57.50 0.995 0.011 0.701988 -0.303152 0.701988 -0.303152 033 47 2026 01 20.100170 1.000 C 09 12 19.879 +17 11 54.70 0.995 0.011 0.612276 -0.148812 0.612276 -0.148812 033 48 2026 01 20.301186 1.000 C 09 18 29.372 +17 03 14.98 0.996 0.013 -0.000082 0.099130 -0.000082 0.099130 I52 49 2026 01 20.302090 1.000 C 09 18 30.467 +17 03 12.28 0.996 0.013 -0.260894 0.023498 -0.260894 0.023498 I52 50 2026 01 20.302987 1.000 C 09 18 31.583 +17 03 09.36 0.996 0.013 -0.029846 -0.180199 -0.029846 -0.180199 I52 51 2026 01 20.303893 1.000 C 09 18 32.692 +17 03 06.70 0.996 0.013 -0.094144 -0.156615 -0.094144 -0.156615 I52 52 2026 01 21.46390 1.000 C 09 34 45.41 +16 22 18.3 1.005 0.022 -0.038128 -0.168087 -0.038128 -0.168087 291 53 2026 01 21.47015 1.000 C 09 34 47.80 +16 22 08.2 1.005 0.022 -0.080490 -0.046797 -0.080490 -0.046797 291 54 2026 01 21.47641 1.000 C 09 34 50.21 +16 21 57.9 1.005 0.022 -0.010598 -0.007792 -0.010598 -0.007792 291 } }