Improve: 2013_XF4 epoch = 2461000.500000000 TDB 2025-11-21 00:00:00.000000 number of observations before/after epoch: 17/0 number of iterations: 5 ====================================================================================================================== Iteration: 5 { In_coords Corrections Errors In_elements El_errors 1 0.117688804 0.391E-02 NaN | e 0.430779311 NaN 2 -0.454866892 0.123E-02 NaN | a 0.911866055 NaN 3 -0.232232907 0.203E-03 NaN | i 5.789358049 NaN 4 0.026954915 -0.362E-04 NaN | node 65.710609363 NaN 5 0.008718470 0.135E-03 NaN | peri 231.970249037 NaN 6 0.001454793 0.695E-04 NaN | M 354.746412436 NaN | tp = 2025-11-25.641394 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: 0.08383 Optical RMSE: 0.08383(ang-sec.) Number of loops/max_num in Least Squares on iter 2/10 Number of included/excluded equations on iter 0/1 Number of used/total equations 32/34 number time weight note2 Alpha/delay Delta/doppler r ro O-C_Al/del O-C_Del/dop res_Al/del in_Al res_Del/dop in_Del Obs { 1 2013 12 03.28614 1.000 C 03 23 15.238 +26 03 09.89 1.047 0.064 -525.888890 -175.729296 -0.068030 0.099520 F51 2 2013 12 03.30028 1.000 C 03 23 09.171 +26 03 18.12 1.047 0.064 -524.868068 -175.830870 0.066421 -0.182003 F51 3 2013 12 03.31440 1.000 C 03 23 03.084 +26 03 26.31 1.047 0.064 -524.050203 -175.515524 -0.000270 -0.045940 F51 4 2013 12 03.32855 1.000 C 03 22 56.976 +26 03 34.01 1.047 0.064 -523.240134 -175.246164 -0.076179 0.044045 F51 5 2013 12 04.425901 1.000 C 03 16 50.340 +26 09 49.81 1.054 0.072 -460.669588 -161.188768 0.079422 0.025882 568 6 2013 12 04.427158 1.000 C 03 16 49.914 +26 09 49.94 1.054 0.072 -460.613482 -161.240353 0.070896 -0.040142 568 7 2013 12 04.428414 1.000 C 03 16 49.485 +26 09 50.18 1.054 0.073 -460.606685 -161.178725 0.013115 0.007054 568 8 2013 12 06.44020 1.000 C 03 08 57.37 +26 16 27.9 1.067 0.088 -374.624915 -139.577936 -0.031205 -0.068612 568 9 2013 12 06.44145 1.000 C 03 08 57.08 +26 16 28.1 1.067 0.088 -374.672114 -139.371003 -0.123743 0.126762 568 10 2013 12 06.44271 1.000 C 03 08 56.81 +26 16 28.0 1.067 0.088 -374.423640 -139.461740 0.079032 0.024370 568 11 2013 12 07.34017 1.000 C 03 06 21.40 +26 17 56.3 1.072 0.095 -344.722164 -131.659309 -0.148741 -0.332689 F 291 12 2013 12 07.34830 1.000 C 03 06 19.91 +26 17 56.4 1.072 0.095 -344.242648 -131.182737 0.074451 0.074897 291 13 2013 12 07.35650 1.000 C 03 06 18.49 +26 17 56.0 1.072 0.095 -342.821130 -131.134756 1.237535 F 0.053171 291 14 2013 12 10.455837 1.000 C 03 00 10.500 +26 22 07.42 1.090 0.119 -266.589919 -108.432695 -0.052450 -0.063059 568 15 2013 12 10.461347 1.000 C 03 00 09.903 +26 22 07.03 1.090 0.119 -266.321826 -108.335121 0.102498 0.000493 568 16 2013 12 10.466984 1.000 C 03 00 09.280 +26 22 06.46 1.090 0.119 -266.281399 -108.379218 0.027187 -0.078457 568 17 2013 12 10.473672 1.000 C 03 00 08.550 +26 22 05.88 1.091 0.120 -266.204296 -108.301129 -0.033002 -0.041777 568 } }