Improve: 2020_XJ2 epoch = 2461000.500000000 TDB 2025-11-21 00:00:00.000000 number of observations before/after epoch: 29/0 number of iterations: 5 ====================================================================================================================== Iteration: 4 { In_coords Corrections Errors In_elements El_errors 1 -2.851154288 -0.239E+01 0.743E+00 | e 0.574976824 0.30195E+00 2 -1.156495812 0.402E+02 0.108E+02 | a 2.516426551 0.18578E+01 3 -0.947921265 0.155E+02 0.411E+01 | i 8.947478585 0.31878E+01 4 -0.000732781 -0.159E+00 0.427E-01 | node 261.336905528 0.46944E+00 5 -0.007467232 -0.510E-01 0.133E-01 | peri 159.080462180 0.34841E+01 6 -0.003152260 -0.471E-01 0.125E-01 | M 90.279388479 0.43184E+03 | tp = 2024-11-20.353919 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: 533.26420 Optical RMSE: 533.26420(ang-sec.) Number of loops/max_num in Least Squares on iter 2/10 Number of included/excluded equations on iter 5/0 Number of used/total equations 58/58 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 2020 12 07.230439 1.000 C 02 31 28.873 +29 39 41.38 1.091 0.117 ************* 22309.654697 1317.302011 -121.509322 F51 2 2020 12 07.257368 1.000 C 02 31 46.594 +29 38 11.33 1.091 0.117 ************* 22049.610766 1288.555461 -112.987615 F51 3 2020 12 07.270785 1.000 C 02 31 55.396 +29 37 25.97 1.091 0.117 ************* 21920.139532 1273.743454 -108.761576 F51 4 2020 12 08.41444 1.000 C 02 44 48.72 +28 28 24.7 1.094 0.120 ************* 10602.844256 88.434754 20.716373 291 5 2020 12 08.41656 1.000 C 02 44 50.12 +28 28 16.6 1.094 0.120 ************* 10582.144363 85.869658 20.952428 291 6 2020 12 08.41869 1.000 C 02 44 51.54 +28 28 08.0 1.094 0.120 ************* 10560.879527 83.462388 20.724875 291 7 2020 12 08.75458 1.000 C 02 48 44.92 +28 07 08.8 1.095 0.121 ************* 7201.660739 -124.531361 -10.944008 033 8 2020 12 08.75632 1.000 C 02 48 46.06 +28 07 02.6 1.095 0.121 ************* 7185.381629 -125.519762 -10.532801 033 9 2020 12 09.118265 1.000 C 02 52 47.38 +27 44 35.2 1.095 0.122 ************* 3748.738004 -344.786968 23.775832 858 10 2020 12 09.127569 1.000 C 02 52 53.35 +27 43 59.8 1.096 0.122 ************* 3661.871066 -349.447655 24.484171 858 11 2020 12 09.364338 1.000 C 02 55 23.85 +27 28 45.3 1.096 0.123 ************* 1457.313603 -523.253426 48.609765 I52 12 2020 12 09.366017 1.000 C 02 55 24.95 +27 28 38.8 1.096 0.123 ************* 1441.681894 -524.396726 48.856929 I52 13 2020 12 09.367699 1.000 C 02 55 26.03 +27 28 31.9 1.096 0.123 ************* 1425.616058 -525.828500 48.700937 I52 14 2020 12 09.369380 1.000 C 02 55 27.15 +27 28 25.2 1.096 0.123 ************* 1409.781168 -526.720127 48.768160 I52 15 2020 12 14.190903 1.000 C 03 44 37.46 +22 03 06.2 1.110 0.137 ************* -38140.955042 -733.236619 -109.160079 I52 16 2020 12 14.192162 1.000 C 03 44 38.05 +22 03 01.5 1.110 0.137 ************* -38149.426849 -734.264412 -109.075846 I52 17 2020 12 14.193422 1.000 C 03 44 38.69 +22 02 57.9 1.110 0.137 ************* -38156.637090 -734.955008 -107.724310 I52 18 2020 12 14.23876 1.000 C 03 45 02.64 +21 59 53.3 1.110 0.138 ************* -38464.005360 -731.828968 -107.559636 691 19 2020 12 14.24275 1.000 C 03 45 04.73 +21 59 37.4 1.110 0.138 ************* -38490.824262 -731.989776 -107.280706 691 20 2020 12 14.24673 1.000 C 03 45 06.81 +21 59 20.4 1.110 0.138 ************* -38518.681459 -731.886725 -108.109588 691 21 2020 12 16.251625 1.000 C 04 02 47.97 +19 44 23.6 1.117 0.145 ************* -50861.812342 -125.789244 -95.569710 I52 22 2020 12 16.268117 1.000 C 04 02 55.84 +19 43 14.7 1.117 0.145 ************* -50959.137950 -123.402089 -99.425373 I52 23 2020 12 20.154018 1.000 C 04 32 36.23 +15 41 44.3 1.131 0.160 ************* -68376.375616 1066.931881 177.146400 I52 24 2020 12 20.155699 1.000 C 04 32 36.93 +15 41 39.0 1.131 0.160 ************* -68381.751594 1067.393089 177.974600 I52 25 2020 12 20.157382 1.000 C 04 32 37.58 +15 41 32.5 1.131 0.160 ************* -68388.542253 1067.899413 177.395231 I52 26 2020 12 20.159064 1.000 C 04 32 38.21 +15 41 28.0 1.131 0.160 ************* -68393.834978 1067.049484 178.310070 I52 27 2021 01 03.18176 1.000 C 05 40 28.27 +06 28 53.2 1.197 0.226 -44459.218664 -84726.740561 -309.687082 25.717281 807 28 2021 01 03.18771 1.000 C 05 40 29.37 +06 28 44.6 1.197 0.226 -44426.984991 -84724.609138 -311.643578 22.849558 807 29 2021 01 03.19368 1.000 C 05 40 30.45 +06 28 36.4 1.197 0.226 -44395.152566 -84722.647258 -314.133924 19.762173 807 } }