Improve: 2001_XP31 epoch = 2461000.500000000 TDB 2025-11-21 00:00:00.000000 number of observations before/after epoch: 34/0 number of iterations: 5 ====================================================================================================================== Iteration: 3 { In_coords Corrections Errors In_elements El_errors 1 -1.407093290 -0.262E-12 0.700E-06 | e 0.385378390 0.18534E-06 2 0.059636467 0.156E-11 0.343E-06 | a 1.146357390 0.60316E-08 3 -0.118998440 0.609E-12 0.288E-06 | i 6.132773186 0.10659E-04 4 0.003862480 -0.213E-13 0.829E-08 | node 241.224625673 0.83084E-04 5 -0.011429007 -0.364E-14 0.648E-08 | peri 81.735228355 0.49814E-04 6 -0.003880440 -0.274E-14 0.187E-08 | M 250.404502688 0.12560E-03 | tp = 2025-01-13.169844 Matrix of Correlation: 1 2 3 4 5 6 1 1.00 2 -0.70 1.00 3 0.45 -0.30 1.00 4 0.93 -0.82 0.33 1.00 5 -0.99 0.62 -0.46 -0.86 1.00 6 -0.49 0.42 -0.80 -0.37 0.48 1.00 Root mean squared error: 0.37756 Optical RMSE: 0.37756(ang-sec.) Number of loops/max_num in Least Squares on iter 10/10 Number of included/excluded equations on iter 0/0 Number of used/total equations 60/68 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 2001 12 11.22013 1.000 C 03 16 34.94 +08 37 15.4 1.139 0.177 -0.310473 -0.054158 -0.310462 -0.054162 704 2 2001 12 11.23535 1.000 C 03 16 35.99 +08 37 12.7 1.139 0.177 -0.552442 0.611060 -0.552431 0.611056 704 3 2001 12 11.25058 1.000 C 03 16 36.96 +08 37 10.8 1.139 0.177 -0.154272 -0.088378 -0.154262 -0.088382 704 4 2001 12 11.26582 1.000 C 03 16 37.98 +08 37 08.9 1.139 0.177 -0.334559 -0.498030 -0.334549 -0.498034 704 5 2001 12 11.28105 1.000 C 03 16 39.02 +08 37 06.3 1.140 0.177 -0.338635 -0.246174 -0.338625 -0.246178 704 6 2001 12 13.48299 1.000 C 03 19 35.64 +08 34 32.1 1.153 0.195 0.405216 0.422637 0.405225 0.422633 474 7 2001 12 13.48484 1.000 C 03 19 35.74 +08 34 32.0 1.153 0.195 0.621364 0.280648 0.621374 0.280644 474 8 2001 12 13.48646 1.000 C 03 19 35.86 +08 34 32.3 1.153 0.195 0.201077 0.059376 0.201087 0.059373 474 9 2001 12 13.48957 1.000 C 03 19 36.05 +08 34 32.3 1.153 0.195 0.202331 -0.167079 0.202341 -0.167082 474 10 2001 12 14.86042 1.000 C 03 21 20.08 +08 32 49.9 1.162 0.207 0.288680 -0.332016 0.288689 -0.332020 966 11 2001 12 14.88578 1.000 C 03 21 21.69 +08 32 49.6 1.162 0.207 0.255753 0.143625 0.255762 0.143621 966 12 2001 12 20.16965 1.000 C 03 27 29.52 +08 39 20.6 1.194 0.252 1.901480 0.703486 1.901487 F 0.703484 F 715 13 2001 12 20.17317 1.000 C 03 27 29.69 +08 39 21.3 1.194 0.252 2.106088 0.365423 2.106095 F 0.365421 F 715 14 2001 12 20.17670 1.000 C 03 27 29.86 +08 39 21.7 1.194 0.252 2.454217 0.290322 2.454224 F 0.290320 F 715 15 2018 01 06.36461 1.000 C 05 57 51.55 +10 02 55.7 1.370 0.406 0.098307 0.090814 0.098308 0.090813 695 16 2018 01 06.36900 1.000 C 05 57 50.95 +10 02 56.3 1.370 0.406 0.017911 0.025304 0.017911 0.025303 695 17 2018 01 22.33824 1.000 C 05 35 25.53 +11 00 35.7 1.436 0.534 -0.011984 0.042382 -0.011983 0.042382 291 18 2018 01 22.35122 1.000 C 05 35 24.89 +11 00 40.1 1.436 0.534 0.420677 -1.022942 0.420678 -1.022943 291 19 2018 01 22.36422 1.000 C 05 35 24.43 +11 00 42.5 1.436 0.534 -0.997862 0.594516 -0.997861 0.594516 291 20 2018 02 04.23148 1.000 C 05 32 19.33 +12 06 42.3 1.480 0.659 0.092979 -0.128847 0.092980 -0.128847 695 21 2018 02 04.24743 1.000 C 05 32 19.41 +12 06 47.4 1.480 0.659 0.092044 -0.223225 0.092045 -0.223225 695 22 2018 02 04.26338 1.000 C 05 32 19.50 +12 06 52.2 1.480 0.659 0.068389 -0.028247 0.068389 -0.028247 695 23 2022 03 02.488106 1.000 C 12 28 47.255 -20 01 54.46 1.467 0.545 0.060714 -0.235556 0.060713 -0.235556 F52 24 2022 03 02.498910 1.000 C 12 28 46.344 -20 01 55.82 1.467 0.545 -0.206132 -0.254862 -0.206132 -0.254862 F52 25 2022 03 02.509749 1.000 C 12 28 45.463 -20 01 57.58 1.467 0.545 0.161867 -0.219797 0.161867 -0.219797 F52 26 2022 04 07.452280 1.000 C 11 01 08.35 -13 07 54.6 1.317 0.354 0.063571 0.097413 0.063571 0.097413 474 27 2022 04 07.455799 1.000 C 11 01 07.71 -13 07 48.8 1.317 0.354 0.036772 -0.154535 0.036773 -0.154535 474 28 2022 04 07.459318 1.000 C 11 01 07.09 -13 07 43.4 1.317 0.354 -0.215817 0.035839 -0.215817 0.035838 474 29 2022 05 01.19281 1.000 C 10 09 02.79 -02 00 55.6 1.187 0.341 -1.123574 -1.596236 -1.123574 F -1.596236 F 291 30 2022 05 01.20564 1.000 C 10 09 01.55 -02 00 36.8 1.187 0.341 -0.154891 0.325062 -0.154891 0.325062 291 31 2022 05 01.21850 1.000 C 10 09 00.37 -02 00 16.5 1.187 0.341 0.373293 0.618724 0.373293 0.618724 291 32 2022 05 03.20219 1.000 C 10 06 28.53 -01 08 27.2 1.175 0.342 -0.653026 -0.346836 -0.653026 -0.346836 691 33 2022 05 03.22265 1.000 C 10 06 26.85 -01 07 55.8 1.175 0.342 -0.130139 0.099354 -0.130139 0.099354 691 34 2022 05 03.24313 1.000 C 10 06 25.22 -01 07 23.0 1.175 0.342 0.273133 -0.918129 0.273133 -0.918129 691 } }