Improve: 2017_AT20 epoch = 2461000.500000000 TDB 2025-11-21 00:00:00.000000 number of observations before/after epoch: 6/0 number of iterations: 5 ====================================================================================================================== Iteration: 5 { In_coords Corrections Errors In_elements El_errors 1 -1.238868714 0.789E-04 NaN | e 0.248033561 NaN 2 0.353837293 -0.318E-03 NaN | a 1.052949575 NaN 3 0.054475838 -0.462E-04 NaN | i 4.197657233 NaN 4 -0.004931851 0.291E-05 NaN | node 270.352546933 NaN 5 -0.011218924 -0.355E-05 NaN | peri 93.634538667 NaN 6 -0.005264614 -0.726E-06 NaN | M 148.938509338 NaN | tp = 2025-06-10.727031 Matrix of Correlation: 1 2 3 4 5 6 1 -1.00 2 0.80 -1.00 3 0.33 -1.05 -1.00 4 -0.63 1.06 0.83 -1.00 5 0.95 -0.88 -0.44 0.72 -1.00 6 0.96 -0.86 -0.42 0.70 -0.99 -1.00 Root mean squared error: 0.01556 Optical RMSE: 0.01556(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 12/12 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 2017 01 03.37171 1.000 C 05 51 45.480 +03 35 37.70 1.025 0.046 -0.606378 0.020918 0.006364 -0.010330 F51 2 2017 01 03.38451 1.000 C 05 51 45.572 +03 35 57.74 1.025 0.046 -0.623053 0.048168 -0.011243 0.018498 F51 3 2017 01 03.39735 1.000 C 05 51 45.663 +03 36 17.67 1.025 0.046 -0.605993 0.019979 0.004872 -0.008160 F51 4 2017 01 04.413279 1.000 C 05 53 01.976 +04 00 36.23 1.029 0.051 -0.563795 0.045071 -0.012738 0.015068 568 5 2017 01 04.414318 1.000 C 05 53 01.981 +04 00 37.57 1.029 0.051 -0.535541 0.023209 0.015363 -0.006900 568 6 2017 01 04.415357 1.000 C 05 53 01.983 +04 00 38.93 1.029 0.051 -0.553369 0.022038 -0.002619 -0.008176 568 } }