Improve: 2019_YC4 epoch = 2461000.500000000 TDB 2025-11-21 00:00:00.000000 number of observations before/after epoch: 19/0 number of iterations: 5 ====================================================================================================================== Iteration: 2 { In_coords Corrections Errors In_elements El_errors 1 -1.504328579 -0.587E-11 0.119E-03 | e 0.205964585 0.28682E-04 2 -0.276982755 -0.108E-09 0.229E-02 | a 1.499636319 0.85045E-04 3 0.389038582 -0.223E-10 0.500E-03 | i 19.823989670 0.19338E-02 4 -0.001017184 0.965E-12 0.204E-04 | node 124.521501680 0.73731E-03 5 -0.013062180 0.167E-12 0.346E-05 | peri 304.813993430 0.31730E-02 6 -0.002448409 -0.258E-12 0.559E-05 | M 93.345704114 0.10109E+00 | tp = 2025-05-31.072127 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: 0.25676 Optical RMSE: 0.25676(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 38/38 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 2019 12 23.17750 1.000 C 06 38 56.56 -24 34 08.7 1.206 0.304 0.072579 0.121893 0.072579 0.121892 W93 2 2019 12 23.18023 1.000 C 06 38 56.39 -24 34 01.4 1.206 0.304 0.340433 -0.095208 0.340433 -0.095209 W93 3 2019 12 23.22721 1.000 C 06 38 53.65 -24 31 49.1 1.206 0.303 -0.482038 0.001034 -0.482038 0.001033 W93 4 2019 12 23.27186 1.000 C 06 38 51.06 -24 29 43.7 1.206 0.303 0.164203 -0.026340 0.164203 -0.026340 W93 5 2019 12 23.31975 1.000 C 06 38 48.33 -24 27 26.8 1.206 0.303 -0.398496 0.162494 -0.398496 0.162494 W93 6 2019 12 23.32248 1.000 C 06 38 48.17 -24 27 19.3 1.206 0.303 -0.116853 0.018998 -0.116853 0.018997 W93 7 2019 12 24.16889 1.000 C 06 38 09.71 -23 46 51.4 1.207 0.301 0.341234 0.102361 0.341234 0.102360 W93 8 2019 12 24.21384 1.000 C 06 38 07.02 -23 44 40.5 1.207 0.301 0.373594 -0.216196 0.373594 -0.216196 W93 9 2019 12 24.26980 1.000 C 06 38 03.70 -23 41 55.5 1.207 0.301 -0.070115 -0.094393 -0.070115 -0.094393 W93 10 2019 12 24.32359 1.000 C 06 38 00.58 -23 39 15.6 1.207 0.301 -0.310591 0.069947 -0.310591 0.069947 W93 11 2019 12 30.567844 1.000 C 06 32 48.02 -17 54 12.2 1.215 0.287 -0.264344 -0.454593 -0.264344 -0.454593 474 12 2019 12 30.570786 1.000 C 06 32 47.86 -17 54 01.9 1.215 0.287 0.290576 -0.191987 0.290576 -0.191988 474 13 2019 12 30.576667 1.000 C 06 32 47.52 -17 53 39.7 1.215 0.287 -0.194961 0.006744 -0.194961 0.006744 474 14 2019 12 30.579608 1.000 C 06 32 47.38 -17 53 29.4 1.215 0.287 0.360075 0.547431 0.360075 0.547430 474 15 2020 01 13.20873 1.000 C 06 22 43.59 -01 44 29.4 1.237 0.282 -0.071504 0.061487 -0.071503 0.061486 807 16 2020 01 13.21260 1.000 C 06 22 43.42 -01 44 11.5 1.237 0.282 -0.074566 -0.003469 -0.074566 -0.003469 807 17 2020 01 13.21648 1.000 C 06 22 43.25 -01 43 53.6 1.237 0.282 -0.039957 -0.040765 -0.039957 -0.040765 807 18 2020 01 28.25644 1.000 C 06 20 09.00 +16 25 49.7 1.268 0.324 0.102717 0.320246 0.102718 0.320246 691 19 2020 01 28.27692 1.000 C 06 20 09.12 +16 27 08.2 1.268 0.324 -0.037392 -0.281915 -0.037392 -0.281915 691 } }