Improve: 2023_BU2 epoch = 2461000.500000000 TDB 2025-11-21 00:00:00.000000 number of observations before/after epoch: 31/0 number of iterations: 5 ====================================================================================================================== Iteration: 2 { In_coords Corrections Errors In_elements El_errors 1 -0.014601310 0.655E-09 0.872E-03 | e 0.706180633 0.23305E-04 2 -1.819718333 0.680E-09 0.806E-03 | a 2.267255642 0.10311E-03 3 -0.641721985 0.144E-09 0.151E-03 | i 8.494872065 0.45626E-03 4 0.009492217 0.270E-12 0.163E-06 | node 117.588296259 0.11421E-02 5 0.009085051 0.513E-11 0.634E-05 | peri 277.302901810 0.26827E-02 6 0.001884357 0.182E-11 0.236E-05 | M 321.725431033 0.21760E-01 | tp = 2026-04-02.573576 Matrix of Correlation: 1 2 3 4 5 6 1 1.00 2 1.00 1.00 3 0.99 1.00 1.00 4 -0.16 -0.11 -0.04 1.00 5 1.00 1.00 1.00 -0.13 1.00 6 1.00 1.00 0.99 -0.15 1.00 1.00 Root mean squared error: 0.20282 Optical RMSE: 0.20282(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 62/62 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 2023 01 19.493272 1.000 C 11 57 17.984 +08 31 23.42 1.375 0.568 -0.194493 0.098988 -0.194494 0.098988 F52 2 2023 01 19.504640 1.000 C 11 57 16.779 +08 31 40.64 1.375 0.568 -0.130273 0.046597 -0.130274 0.046597 F52 3 2023 01 19.516032 1.000 C 11 57 15.570 +08 31 57.88 1.375 0.568 -0.036653 -0.004731 -0.036654 -0.004731 F52 4 2023 01 19.527441 1.000 C 11 57 14.371 +08 32 15.28 1.376 0.568 0.219802 0.150051 0.219801 0.150051 F52 5 2023 01 19.626284 1.000 C 11 57 03.714 +08 34 45.01 1.377 0.568 -0.046414 -0.004471 -0.046415 -0.004471 F52 6 2023 01 19.626949 1.000 C 11 57 03.642 +08 34 46.09 1.377 0.568 -0.074062 0.065145 -0.074063 0.065145 F52 7 2023 01 20.29054 1.000 C 11 55 55.94 +08 51 43.9 1.384 0.569 0.222925 -0.262721 0.222924 -0.262721 807 8 2023 01 20.29683 1.000 C 11 55 55.22 +08 51 53.8 1.384 0.569 -0.354755 -0.113531 -0.354756 -0.113531 807 9 2023 01 20.30293 1.000 C 11 55 54.60 +08 52 03.0 1.384 0.569 0.320624 0.023582 0.320623 0.023582 807 10 2023 01 21.17166 1.000 C 11 54 22.93 +09 13 47.9 1.394 0.572 -0.108150 -0.089151 -0.108151 -0.089151 J04 11 2023 01 21.20143 1.000 C 11 54 19.60 +09 14 33.2 1.394 0.572 0.162313 -0.029793 0.162312 -0.029793 J04 12 2023 01 25.646142 1.000 C 11 45 54.752 +11 07 24.86 1.443 0.584 0.120157 -0.016516 0.120156 -0.016516 T14 13 2023 01 25.647119 1.000 C 11 45 54.630 +11 07 26.35 1.443 0.584 0.122755 -0.002951 0.122754 -0.002951 T14 14 2023 01 25.648098 1.000 C 11 45 54.507 +11 07 27.85 1.443 0.584 0.112639 0.014400 0.112638 0.014400 T14 15 2023 01 28.537339 1.000 C 11 39 57.741 +12 20 09.67 1.474 0.593 0.074291 0.078210 0.074290 0.078210 G37 16 2023 01 28.539280 1.000 C 11 39 57.489 +12 20 12.49 1.474 0.593 0.130546 0.017010 0.130545 0.017010 G37 17 2023 01 29.34260 1.000 C 11 38 15.78 +12 40 14.0 1.483 0.596 0.244594 -0.448132 0.244593 -0.448132 291 18 2023 01 29.35028 1.000 C 11 38 14.73 +12 40 26.2 1.483 0.596 -0.292473 0.121783 -0.292474 0.121783 291 19 2023 01 29.35796 1.000 C 11 38 13.71 +12 40 37.7 1.483 0.596 -0.228715 0.118194 -0.228716 0.118194 291 20 2023 02 02.47031 1.000 C 11 29 07.72 +14 20 50.8 1.527 0.613 -0.402701 0.124783 -0.402702 0.124783 291 21 2023 02 02.48834 1.000 C 11 29 05.20 +14 21 16.4 1.527 0.613 -0.093118 0.152676 -0.093118 0.152676 291 22 2023 02 02.50639 1.000 C 11 29 02.65 +14 21 42.0 1.527 0.613 -0.232900 0.122141 -0.232901 0.122141 291 23 2023 02 12.44183 1.000 C 11 05 54.18 +17 57 36.7 1.631 0.670 0.185431 -0.028059 0.185431 -0.028059 291 24 2023 02 12.45306 1.000 C 11 05 52.56 +17 57 49.4 1.631 0.670 0.221393 -0.217012 0.221393 -0.217012 291 25 2023 02 12.46431 1.000 C 11 05 50.94 +17 58 02.5 1.631 0.670 0.331095 -0.016024 0.331095 -0.016024 291 26 2023 02 24.208309 1.000 C 10 39 56.77 +21 02 29.9 1.750 0.769 0.032547 0.206332 0.032547 0.206332 H21 27 2023 02 24.216697 1.000 C 10 39 55.72 +21 02 35.6 1.750 0.769 -0.385048 0.186313 -0.385048 0.186313 H21 28 2023 02 25.123978 1.000 C 10 38 07.69 +21 13 14.3 1.759 0.779 -0.377089 -0.039966 -0.377089 -0.039966 H21 29 2023 02 25.134231 1.000 C 10 38 06.46 +21 13 22.2 1.759 0.779 0.333522 -0.067167 0.333522 -0.067167 H21 30 2023 02 26.198133 1.000 C 10 36 02.03 +21 25 13.9 1.770 0.790 0.377358 0.163837 0.377358 0.163837 H21 31 2023 02 26.210716 1.000 C 10 36 00.56 +21 25 21.6 1.770 0.790 -0.149783 -0.219548 -0.149783 -0.219547 H21 } }