Improve: 2026_OP4 epoch = 2461254.500000000 TDB 2026-08-02 00:00:00.000000 number of observations before/after epoch: 8/7 number of iterations: 5 ====================================================================================================================== Iteration: 4 { In_coords Corrections Errors In_elements El_errors 1 1.214916798 -0.681E-09 0.354E-03 | e 0.564322681 0.58301E-03 2 -0.712648370 -0.677E-11 0.427E-05 | a 2.678878202 0.42427E-02 3 -0.497660222 0.222E-09 0.116E-03 | i 12.493181877 0.86864E-02 4 0.003137617 0.111E-10 0.450E-05 | node 113.190168101 0.17437E-01 5 0.015945309 -0.725E-11 0.375E-05 | peri 279.205510520 0.40634E-01 6 0.004649512 -0.232E-12 0.510E-06 | M 341.693593065 0.48614E-01 | tp = 2026-10-22.438261 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 -0.97 -0.95 0.97 1.00 5 1.00 1.00 -1.00 -0.97 1.00 6 -0.71 -0.77 0.71 0.52 -0.71 1.00 Root mean squared error: 0.09892 Optical RMSE: 0.09892(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 29/30 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 07 26.542681 1.000 C 23 47 31.590 -16 30 26.24 1.537 0.665 -0.054235 -0.038636 -0.054236 -0.038636 F52 2 2026 07 26.565861 1.000 C 23 47 34.648 -16 30 43.74 1.537 0.664 -0.136128 -0.078022 -0.136128 -0.078022 F52 3 2026 07 26.577359 1.000 C 23 47 36.169 -16 30 52.30 1.537 0.664 -0.090435 -0.014560 -0.090435 -0.014560 F52 4 2026 07 27.368663 1.000 C 23 49 25.875 -16 40 55.51 1.531 0.656 0.054626 -0.078956 0.054626 -0.078956 I41 5 2026 07 27.459429 1.000 C 23 49 38.039 -16 42 05.31 1.531 0.655 0.065927 0.880762 0.065926 0.880762 F I41 6 2026 07 27.606396 1.000 C 23 49 58.261 -16 43 57.83 1.530 0.654 0.147763 0.170105 0.147763 0.170105 F52 7 2026 07 27.607203 1.000 C 23 49 58.372 -16 43 58.47 1.530 0.654 0.190621 0.146041 0.190621 0.146041 F52 8 2026 07 29.416615 1.000 C 23 54 12.583 -17 08 13.80 1.518 0.635 -0.183884 -0.109236 -0.183884 -0.109236 I41 9 2026 08 07.493869 1.000 C 00 16 45.808 -19 33 21.58 1.458 0.551 0.008127 -0.049828 0.008127 -0.049828 T14 10 2026 08 07.494840 1.000 C 00 16 45.955 -19 33 22.67 1.458 0.551 0.011818 -0.065807 0.011818 -0.065807 T14 11 2026 08 07.495811 1.000 C 00 16 46.100 -19 33 23.68 1.458 0.551 -0.007019 -0.000196 -0.007019 -0.000196 T14 12 2026 08 07.522046 1.000 C 00 16 50.067 -19 33 52.81 1.458 0.551 -0.038513 0.008259 -0.038513 0.008259 F52 13 2026 08 07.533073 1.000 C 00 16 51.730 -19 34 04.96 1.458 0.551 -0.018534 0.004340 -0.018534 0.004340 F52 14 2026 08 07.544144 1.000 C 00 16 53.402 -19 34 17.12 1.458 0.551 0.049310 0.015899 0.049310 0.015899 F52 15 2026 08 07.555156 1.000 C 00 16 55.056 -19 34 29.14 1.458 0.551 0.000558 0.090577 0.000558 0.090577 F52 } }