Improve: 2019_OJ2 epoch = 2461000.500000000 TDB 2025-11-21 00:00:00.000000 number of observations before/after epoch: 22/0 number of iterations: 5 ====================================================================================================================== Iteration: 1 { In_coords Corrections Errors In_elements El_errors 1 -1.347773959 -0.130E+02 0.331E+01 | e 0.442840030 0.19997E+00 2 0.986545986 -0.616E+02 0.158E+02 | a 1.732678287 0.60827E+00 3 0.447796350 -0.221E+02 0.566E+01 | i 4.507730672 0.17391E+01 4 -0.002805637 0.377E+00 0.967E-01 | node 133.444215185 0.65375E+00 5 -0.012047783 -0.284E+00 0.731E-01 | peri 123.844466401 0.12309E+01 6 -0.004294245 -0.130E+00 0.333E-01 | M 295.628961991 0.53245E+03 | tp = 2026-04-18.957830 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: 123.82064 Optical RMSE: 123.82064(ang-sec.) Number of loops/max_num in Least Squares on iter 3/10 Number of included/excluded equations on iter 0/4 Number of used/total equations 40/44 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 07 26.432628 1.000 C 20 43 53.701 -00 48 27.00 1.071 0.066 -63612.888979 43862.533109 -1167.709972 F 651.269106 F F52 2 2019 07 26.443033 1.000 C 20 43 58.454 -00 50 03.84 1.071 0.066 -63590.251559 43783.231818 -1151.464506 F 639.306317 F F52 3 2019 07 28.42574 1.000 C 20 58 46.842 -05 13 46.40 1.081 0.075 -58899.182322 30273.577680 -251.647610 102.142372 F52 4 2019 07 28.45021 1.000 C 20 58 54.760 -05 16 33.02 1.081 0.075 -58842.589559 30141.131303 -222.100350 84.415058 F52 5 2019 07 28.46244 1.000 C 20 58 58.700 -05 17 56.30 1.081 0.075 -58814.159369 30074.867893 -206.996287 74.860345 F52 6 2019 07 29.253736 1.000 C 21 03 42.42 -06 42 50.9 1.085 0.079 -56914.544392 25817.430879 29.713463 24.568985 H21 7 2019 07 29.256353 1.000 C 21 03 43.17 -06 43 06.7 1.085 0.079 -56908.666745 25805.018434 32.023474 23.299187 H21 8 2019 07 29.45099 1.000 C 21 04 47.687 -07 01 47.75 1.086 0.079 -56439.998813 24864.853336 41.385247 -31.538675 F52 9 2019 07 29.46339 1.000 C 21 04 51.074 -07 03 00.41 1.086 0.079 -56411.431285 24808.009688 55.127258 -39.118820 F52 10 2019 07 29.48812 1.000 C 21 04 57.822 -07 05 24.29 1.086 0.080 -56353.582357 24695.240470 83.385290 -54.556781 F52 11 2019 07 30.05151 1.000 C 21 07 53.67 -07 58 42.3 1.089 0.082 -55020.880118 22064.571197 239.768679 -48.363964 204 12 2019 07 30.06736 1.000 C 21 07 57.86 -08 00 07.1 1.089 0.082 -54983.542676 21997.276059 253.040895 -55.701337 204 13 2019 08 05.541041 1.000 C 21 29 56.41 -14 32 14.2 1.123 0.114 -41429.990082 2895.717120 178.599489 -99.198840 474 14 2019 08 05.544561 1.000 C 21 29 56.85 -14 32 23.2 1.123 0.114 -41423.020559 2888.213657 180.968323 -100.246730 474 15 2019 08 05.548082 1.000 C 21 29 57.20 -14 32 31.6 1.123 0.114 -41417.103426 2881.700808 182.285993 -100.320162 474 16 2019 08 08.44835 1.000 C 21 35 35.641 -16 16 20.18 1.139 0.129 -36349.498536 -2544.509546 -51.415519 40.571076 F51 17 2019 08 08.45822 1.000 C 21 35 36.323 -16 16 38.40 1.139 0.129 -36333.452673 -2561.070911 -46.143456 39.175102 F51 18 2019 08 08.46809 1.000 C 21 35 37.022 -16 16 56.18 1.139 0.129 -36317.048459 -2577.288932 -40.510155 37.966719 F51 19 2019 08 09.49463 1.000 C 21 37 14.029 -16 46 33.46 1.145 0.135 -34596.171869 -4306.316469 -126.193174 11.656649 F51 20 2019 08 09.50486 1.000 C 21 37 14.660 -16 46 50.11 1.145 0.135 -34579.532356 -4322.815212 -121.016169 10.018500 F51 21 2019 08 09.51509 1.000 C 21 37 15.316 -16 47 06.52 1.145 0.135 -34562.545202 -4339.165135 -115.616347 8.397848 F51 22 2019 08 09.52532 1.000 C 21 37 15.959 -16 47 22.72 1.145 0.135 -34545.776616 -4355.305081 -110.586736 6.864018 F51 } }