Improve: 2017_YS4 epoch = 2461000.500000000 TDB 2025-11-21 00:00:00.000000 number of observations before/after epoch: 9/0 number of iterations: 5 ====================================================================================================================== Iteration: 2 { In_coords Corrections Errors In_elements El_errors 1 -1.211157136 0.741E-07 0.207E-01 | e 0.057492788 0.20646E-02 2 0.056179342 0.510E-06 0.137E+00 | a 1.319126791 0.29202E-02 3 0.295796593 0.200E-06 0.527E-01 | i 11.857480689 0.95834E-01 4 -0.002334964 -0.645E-08 0.174E-02 | node 96.133153992 0.72006E-01 5 -0.014656873 0.350E-09 0.851E-04 | peri 54.675135969 0.58100E+00 6 -0.005441552 0.161E-08 0.427E-03 | M 19.203951787 0.57565E+01 | tp = 2025-10-22.480001 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 -1.00 -1.00 -1.00 1.00 5 0.95 0.97 0.98 -0.97 1.00 6 1.00 1.00 1.00 -1.00 0.98 1.00 Root mean squared error: 0.24028 Optical RMSE: 0.24028(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 18/18 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 2017 12 24.26268 1.000 C 04 11 14.485 +12 06 14.18 1.285 0.336 -0.017072 -0.115246 -0.017076 -0.115245 F51 2 2017 12 24.27549 1.000 C 04 11 13.225 +12 06 38.52 1.285 0.336 0.047903 0.177908 0.047898 0.177909 F51 3 2017 12 24.30101 1.000 C 04 11 10.691 +12 07 27.75 1.285 0.336 -0.030162 -0.060069 -0.030166 -0.060069 F51 4 2017 12 25.30818 1.000 C 04 09 41.33 +12 39 23.1 1.284 0.338 0.078473 -0.286954 0.078469 -0.286954 291 5 2017 12 25.31718 1.000 C 04 09 40.49 +12 39 39.9 1.284 0.338 0.151521 -0.091954 0.151517 -0.091953 291 6 2017 12 25.32617 1.000 C 04 09 39.69 +12 39 56.6 1.284 0.338 -0.228105 0.381831 -0.228109 0.381831 291 7 2017 12 26.27258 1.000 C 04 08 21.17 +13 10 00.9 1.283 0.340 -0.330766 -0.200627 -0.330769 -0.200627 291 8 2017 12 26.28157 1.000 C 04 08 20.35 +13 10 17.5 1.283 0.340 -0.057761 0.129471 -0.057765 0.129471 291 9 2017 12 26.29057 1.000 C 04 08 19.51 +13 10 34.4 1.283 0.340 0.386002 0.065630 0.385999 0.065631 291 } }