Improve: 2018_XQ4 epoch = 2461000.500000000 TDB 2025-11-21 00:00:00.000000 number of observations before/after epoch: 136/0 number of iterations: 5 ====================================================================================================================== Iteration: 3 { In_coords Corrections Errors In_elements El_errors 1 -1.175077684 -0.149E-13 0.583E-07 | e 0.489057712 0.39873E-07 2 -0.264008153 0.544E-12 0.564E-06 | a 2.234982538 0.19219E-07 3 -0.032534058 0.196E-12 0.211E-06 | i 4.867449511 0.25539E-05 4 0.000606650 -0.629E-14 0.700E-08 | node 145.023717779 0.45087E-04 5 -0.017842711 -0.141E-14 0.166E-08 | peri 14.591124576 0.45503E-04 6 -0.006331477 -0.141E-15 0.109E-08 | M 10.160602279 0.89882E-05 | tp = 2025-10-17.554969 Matrix of Correlation: 1 2 3 4 5 6 1 1.00 2 -0.19 1.00 3 -0.19 0.95 1.00 4 0.16 -0.98 -0.95 1.00 5 -0.13 -0.92 -0.87 0.92 1.00 6 -0.27 -0.19 -0.24 0.19 0.07 1.00 Root mean squared error: 0.23044 Optical RMSE: 0.23044(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 260/272 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 2009 06 15.401790 1.000 C 16 30 17.143 -11 41 02.04 1.810 0.819 0.035562 -0.077826 0.035562 -0.077826 F51 2 2009 06 15.416251 1.000 C 16 30 16.283 -11 41 05.61 1.810 0.820 0.099901 -0.029178 0.099901 -0.029178 F51 3 2011 10 25.569274 1.000 C 02 51 13.933 +07 55 43.82 2.293 1.315 -0.146052 0.106665 -0.146052 0.106665 F51 4 2011 10 25.582113 1.000 C 02 51 13.080 +07 55 38.49 2.293 1.315 -0.030283 0.642962 -0.030283 0.642962 F51 5 2011 11 05.379591 1.000 C 02 38 16.680 +06 34 12.71 2.233 1.248 -0.348486 0.117664 -0.348486 0.117664 F51 6 2011 12 02.308260 1.000 C 02 06 14.742 +04 01 47.51 2.077 1.219 0.004925 0.136257 0.004925 0.136257 F51 7 2016 07 04.488773 1.000 C 20 00 58.595 -16 09 55.31 2.549 1.558 -0.606166 -0.186788 -0.606166 -0.186788 F51 8 2016 07 04.520918 1.000 C 20 00 56.222 -16 10 03.93 2.549 1.558 -0.532743 0.024325 -0.532743 0.024325 F51 9 2018 11 13.565748 1.000 C 08 34 04.617 +11 48 07.63 1.488 0.911 -0.028779 0.229487 -0.028779 0.229487 F52 10 2018 11 13.590237 1.000 C 08 34 08.586 +11 47 50.79 1.487 0.911 -0.588878 0.061431 -0.588878 0.061431 F52 11 2018 11 13.602563 1.000 C 08 34 10.632 +11 47 42.32 1.487 0.911 -0.170290 0.202508 -0.170290 0.202508 F52 12 2018 12 13.59069 1.000 C 10 07 26.743 +04 40 02.95 1.317 0.611 -0.167863 -0.040278 -0.167863 -0.040278 F51 13 2018 12 13.60393 1.000 C 10 07 29.480 +04 39 49.54 1.317 0.611 0.187427 0.019376 0.187428 0.019376 F51 14 2018 12 13.61718 1.000 C 10 07 32.183 +04 39 36.24 1.317 0.611 0.004829 -0.008152 0.004829 -0.008152 F51 15 2018 12 14.42329 1.000 C 10 10 22.83 +04 25 58.0 1.312 0.605 -0.279736 -0.287447 -0.279736 -0.287447 I52 16 2018 12 14.42454 1.000 C 10 10 23.11 +04 25 57.4 1.312 0.605 -0.256798 0.444958 -0.256798 0.444958 I52 17 2018 12 14.42579 1.000 C 10 10 23.35 +04 25 55.4 1.312 0.605 -0.236356 -0.344903 -0.236356 -0.344903 I52 18 2018 12 14.42704 1.000 C 10 10 23.64 +04 25 54.4 1.312 0.605 0.081229 0.078266 0.081229 0.078266 I52 19 2018 12 14.48774 1.000 C 10 10 36.23 +04 24 52.6 1.312 0.604 0.224044 -0.284264 0.224044 -0.284264 691 20 2018 12 14.50190 1.000 C 10 10 39.18 +04 24 38.6 1.312 0.604 0.328136 0.165359 0.328137 0.165359 691 21 2018 12 14.51587 1.000 C 10 10 42.05 +04 24 24.8 1.312 0.604 -0.137389 0.390016 -0.137388 0.390016 691 22 2018 12 14.639275 1.000 C 10 11 08.244 +04 22 21.82 1.311 0.603 0.028569 -0.031883 0.028569 -0.031883 568 23 2018 12 14.640222 1.000 C 10 11 08.439 +04 22 20.96 1.311 0.603 -0.022999 0.058323 -0.022999 0.058323 568 24 2018 12 14.641188 1.000 C 10 11 08.629 +04 22 19.87 1.311 0.603 -0.114963 -0.097611 -0.114962 -0.097611 568 25 2018 12 15.124494 1.000 C 10 12 51.82 +04 14 02.1 1.309 0.599 0.199374 0.173231 0.199374 0.173231 L01 26 2018 12 15.127990 1.000 C 10 12 52.51 +04 13 58.8 1.309 0.599 -0.473604 0.173443 -0.473603 0.173443 L01 27 2018 12 20.51335 1.000 C 10 32 31.25 +02 40 37.1 1.283 0.559 0.559142 -0.213810 0.559142 -0.213810 I52 28 2018 12 20.51624 1.000 C 10 32 31.85 +02 40 34.0 1.283 0.559 0.127870 -0.447501 0.127871 -0.447501 I52 29 2018 12 20.51956 1.000 C 10 32 32.56 +02 40 31.0 1.283 0.559 -0.312195 -0.077069 -0.312195 -0.077069 I52 30 2018 12 20.52123 1.000 C 10 32 32.95 +02 40 29.1 1.283 0.559 0.074679 -0.048470 0.074679 -0.048470 I52 31 2019 01 08.62815 1.000 C 11 50 18.414 -03 02 56.39 1.205 0.448 0.096466 0.028140 0.096466 0.028140 F51 32 2019 01 08.63860 1.000 C 11 50 21.078 -03 03 07.39 1.205 0.448 0.180446 0.021309 0.180446 0.021310 F51 33 2019 01 08.64905 1.000 C 11 50 23.733 -03 03 18.31 1.205 0.448 0.104013 0.022733 0.104014 0.022733 F51 34 2019 01 08.65949 1.000 C 11 50 26.383 -03 03 29.25 1.205 0.448 -0.002231 -0.029022 -0.002231 -0.029022 F51 35 2019 01 16.655300 1.000 C 12 26 05.970 -05 16 54.92 1.181 0.417 0.020111 -0.007912 0.020111 -0.007912 T12 36 2019 01 16.655895 1.000 C 12 26 06.123 -05 16 55.50 1.181 0.417 -0.025319 -0.050064 -0.025319 -0.050064 T12 37 2019 01 16.656611 1.000 C 12 26 06.313 -05 16 56.14 1.181 0.417 -0.023328 -0.012133 -0.023327 -0.012132 T12 38 2019 01 17.672156 1.000 C 12 30 42.791 -05 32 44.91 1.178 0.414 0.057894 -0.026427 0.057894 -0.026427 T12 39 2019 01 17.673535 1.000 C 12 30 43.157 -05 32 46.18 1.178 0.414 0.071953 -0.018897 0.071954 -0.018897 T12 40 2019 02 04.61568 1.000 C 13 51 46.616 -09 07 26.18 1.149 0.378 0.115862 -0.109694 0.115862 -0.109694 F51 41 2019 02 04.62614 1.000 C 13 51 49.239 -09 07 31.11 1.149 0.378 -0.014458 -0.084403 -0.014458 -0.084403 F51 42 2019 02 04.63658 1.000 C 13 51 51.868 -09 07 36.04 1.149 0.378 0.028546 -0.025698 0.028546 -0.025698 F51 43 2019 02 04.64703 1.000 C 13 51 54.497 -09 07 40.96 1.149 0.378 0.042264 0.018676 0.042264 0.018677 F51 44 2019 02 08.47051 1.000 C 14 08 14.36 -09 34 27.6 1.147 0.374 -0.152280 0.301785 -0.152280 0.301785 H36 45 2019 02 08.47642 1.000 C 14 08 15.80 -09 34 29.5 1.147 0.374 -0.238167 0.529260 -0.238167 0.529260 H36 46 2019 02 08.51927 1.000 C 14 08 26.19 -09 34 44.1 1.147 0.374 -1.291124 0.996323 -1.291123 F 0.996323 F H36 47 2019 03 01.27799 1.000 C 15 23 23.86 -10 05 42.4 1.165 0.372 -0.012193 -0.035202 -0.012193 -0.035202 807 48 2019 03 01.27984 1.000 C 15 23 24.16 -10 05 42.2 1.165 0.372 -0.193616 -0.109034 -0.193616 -0.109034 807 49 2019 03 01.28171 1.000 C 15 23 24.50 -10 05 41.9 1.165 0.372 0.136235 0.023793 0.136236 0.023793 807 50 2019 03 12.651720 1.000 C 15 51 45.347 -09 22 08.22 1.194 0.377 -0.032088 -0.059089 -0.032088 -0.059089 T12 51 2019 03 12.653394 1.000 C 15 51 45.542 -09 22 07.68 1.194 0.377 0.023121 -0.031060 0.023121 -0.031060 T12 52 2019 03 12.654424 1.000 C 15 51 45.657 -09 22 07.40 1.194 0.377 -0.008984 -0.075825 -0.008984 -0.075825 T12 53 2019 03 17.45857 1.000 C 16 00 44.36 -08 55 55.5 1.210 0.380 -0.384565 0.222407 -0.384565 0.222407 G96 54 2019 03 17.46368 1.000 C 16 00 44.88 -08 55 53.9 1.210 0.380 0.323236 0.137157 0.323236 0.137157 G96 55 2019 03 17.46876 1.000 C 16 00 45.31 -08 55 51.8 1.210 0.380 -0.302387 0.421162 -0.302386 0.421162 G96 56 2019 03 17.47384 1.000 C 16 00 45.78 -08 55 50.3 1.210 0.380 -0.270864 0.167829 -0.270864 0.167829 G96 57 2019 03 17.48683 1.000 C 16 00 47.01 -08 55 46.3 1.210 0.380 0.224915 -0.286093 0.224915 -0.286093 I52 58 2019 03 17.49037 1.000 C 16 00 47.35 -08 55 44.4 1.210 0.380 0.349347 0.399718 0.349348 0.399718 I52 59 2019 03 17.49393 1.000 C 16 00 47.65 -08 55 43.6 1.210 0.380 -0.025985 -0.081774 -0.025985 -0.081774 I52 60 2019 03 17.49751 1.000 C 16 00 48.00 -08 55 42.3 1.210 0.380 0.257519 0.000191 0.257520 0.000191 I52 61 2019 03 18.40401 1.000 C 16 02 17.89 -08 50 25.4 1.213 0.380 -1.096437 -1.733741 -1.096437 F -1.733741 F I52 62 2019 03 18.40635 1.000 C 16 02 18.11 -08 50 23.6 1.213 0.380 -1.026953 -0.728250 -1.026953 F -0.728250 F I52 63 2019 03 18.40945 1.000 C 16 02 18.43 -08 50 21.8 1.213 0.380 -0.452248 0.063225 -0.452247 0.063225 I52 64 2019 03 18.41193 1.000 C 16 02 18.65 -08 50 21.9 1.213 0.380 -0.368448 -0.889206 -0.368447 -0.889206 F I52 65 2019 04 05.81890 1.000 C 16 18 40.50 -06 53 22.3 1.291 0.396 0.371561 -0.343443 0.371562 -0.343443 D29 66 2019 04 05.84845 1.000 C 16 18 40.54 -06 53 11.6 1.291 0.396 -0.535147 -0.753869 -0.535147 -0.753869 F D29 67 2019 04 06.53382 1.000 C 16 18 47.828 -06 48 51.02 1.294 0.397 0.012250 0.020301 0.012251 0.020301 F51 68 2019 04 06.54639 1.000 C 16 18 47.823 -06 48 46.39 1.294 0.397 0.016192 0.016701 0.016192 0.016701 F51 69 2019 04 06.55890 1.000 C 16 18 47.816 -06 48 41.78 1.294 0.397 0.021705 0.000677 0.021706 0.000677 F51 70 2019 04 06.57143 1.000 C 16 18 47.806 -06 48 37.09 1.294 0.397 0.007520 0.043606 0.007521 0.043606 F51 71 2019 04 14.41218 1.000 C 16 17 45.58 -06 03 35.3 1.334 0.408 0.120902 -0.005011 0.120902 -0.005011 G96 72 2019 04 14.41692 1.000 C 16 17 45.44 -06 03 34.0 1.334 0.408 0.176716 -0.189909 0.176716 -0.189909 G96 73 2019 04 14.42166 1.000 C 16 17 45.28 -06 03 32.4 1.334 0.408 -0.024315 -0.041767 -0.024315 -0.041767 G96 74 2019 04 14.42643 1.000 C 16 17 45.13 -06 03 30.8 1.334 0.408 -0.063500 0.075129 -0.063500 0.075129 G96 75 2019 04 16.46369 1.000 C 16 16 50.68 -05 53 16.7 1.345 0.411 -0.621711 -0.178413 -0.621711 -0.178414 I52 76 2019 04 16.46970 1.000 C 16 16 50.44 -05 53 15.4 1.345 0.411 -0.923347 -0.607169 -0.923347 F -0.607169 I52 77 2019 04 16.47703 1.000 C 16 16 50.20 -05 53 12.6 1.345 0.411 -0.341415 -0.048037 -0.341414 -0.048038 I52 78 2019 04 25.47502 1.000 C 16 10 19.18 -05 17 54.2 1.395 0.432 -0.277932 -0.395656 -0.277931 -0.395656 G96 79 2019 04 25.47787 1.000 C 16 10 19.03 -05 17 53.5 1.395 0.432 0.130193 -0.324388 0.130193 -0.324388 G96 80 2019 04 25.48072 1.000 C 16 10 18.87 -05 17 52.9 1.395 0.432 0.363785 -0.305210 0.363785 -0.305210 G96 81 2019 04 25.48355 1.000 C 16 10 18.65 -05 17 52.5 1.395 0.432 -0.337467 -0.208931 -0.337466 -0.208931 G96 82 2019 05 01.45021 1.000 C 16 04 16.66 -05 05 00.3 1.430 0.451 -0.007953 0.153294 -0.007952 0.153294 I52 83 2019 05 01.45522 1.000 C 16 04 16.31 -05 05 00.2 1.430 0.451 -0.053967 -0.196624 -0.053967 -0.196624 I52 84 2019 05 01.45774 1.000 C 16 04 16.12 -05 05 00.1 1.430 0.451 -0.247060 -0.237399 -0.247060 -0.237400 I52 85 2019 05 01.46423 1.000 C 16 04 15.64 -05 04 59.2 1.430 0.451 -0.352313 0.181756 -0.352313 0.181756 I52 86 2019 05 02.38425 1.000 C 16 03 15.60 -05 03 50.9 1.435 0.454 -0.018431 0.028002 -0.018431 0.028002 G96 87 2019 05 02.38937 1.000 C 16 03 15.22 -05 03 50.3 1.435 0.454 0.024728 0.287169 0.024728 0.287169 G96 88 2019 05 02.39454 1.000 C 16 03 14.86 -05 03 50.2 1.435 0.454 0.151215 -0.062817 0.151215 -0.062817 G96 89 2019 05 02.39967 1.000 C 16 03 14.48 -05 03 50.0 1.435 0.454 0.016504 -0.165139 0.016504 -0.165139 G96 90 2019 05 04.72940 1.000 C 16 00 37.64 -05 01 58.7 1.449 0.463 0.576473 0.633770 0.576473 0.633769 D29 91 2019 05 04.74354 1.000 C 16 00 36.58 -05 01 59.1 1.449 0.463 0.157753 -0.057456 0.157754 -0.057456 D29 92 2019 05 06.40829 1.000 C 15 58 41.94 -05 01 36.2 1.459 0.470 0.326260 -0.270031 0.326260 -0.270031 I52 93 2019 05 06.41167 1.000 C 15 58 41.65 -05 01 36.2 1.459 0.470 -0.106940 0.032323 -0.106940 0.032323 I52 94 2019 05 06.41450 1.000 C 15 58 41.44 -05 01 36.1 1.459 0.470 -0.015945 0.079244 -0.015945 0.079243 I52 95 2019 05 07.50189 1.000 C 15 57 26.336 -05 01 43.48 1.466 0.475 -0.019923 0.063501 -0.019923 0.063501 F51 96 2019 05 07.51294 1.000 C 15 57 25.494 -05 01 43.70 1.466 0.475 0.001712 0.001850 0.001712 0.001849 F51 97 2019 05 07.52399 1.000 C 15 57 24.653 -05 01 43.88 1.466 0.475 0.041198 -0.029478 0.041198 -0.029478 F51 98 2019 05 07.53497 1.000 C 15 57 23.814 -05 01 44.06 1.466 0.475 0.018145 -0.017981 0.018145 -0.017981 F51 99 2019 05 08.45174 1.000 C 15 56 20.738 -05 02 09.02 1.471 0.479 0.033804 0.061640 0.033804 0.061640 F51 100 2019 05 08.46259 1.000 C 15 56 19.905 -05 02 09.43 1.472 0.479 0.006033 0.055950 0.006033 0.055950 F51 101 2019 05 08.47342 1.000 C 15 56 19.074 -05 02 09.80 1.472 0.479 0.009231 0.068407 0.009231 0.068407 F51 102 2019 05 08.48424 1.000 C 15 56 18.245 -05 02 10.21 1.472 0.479 -0.005240 0.035657 -0.005240 0.035656 F51 103 2019 05 11.50387 1.000 C 15 52 49.150 -05 05 13.83 1.490 0.493 0.091024 0.002236 0.091024 0.002236 F51 104 2019 05 11.51423 1.000 C 15 52 48.369 -05 05 14.72 1.490 0.494 0.068050 -0.015450 0.068050 -0.015450 F51 105 2019 05 11.53493 1.000 C 15 52 46.811 -05 05 16.40 1.490 0.494 0.065104 0.034114 0.065104 0.034114 F51 106 2019 05 23.25021 1.000 C 15 40 28.42 -05 39 36.6 1.563 0.564 -0.025764 0.018338 -0.025764 0.018338 807 107 2019 05 23.25392 1.000 C 15 40 28.20 -05 39 37.4 1.563 0.564 0.105375 -0.073435 0.105375 -0.073435 807 108 2019 05 23.25762 1.000 C 15 40 27.96 -05 39 37.9 1.563 0.564 0.605979 0.054796 0.605979 0.054795 807 109 2019 05 24.36259 1.000 C 15 39 28.860 -05 44 46.77 1.570 0.572 0.073465 0.101115 0.073465 0.101115 F52 110 2019 05 24.37295 1.000 C 15 39 28.256 -05 44 49.65 1.570 0.572 0.022378 0.005894 0.022378 0.005894 F52 111 2019 05 24.38329 1.000 C 15 39 27.647 -05 44 52.51 1.570 0.572 0.007280 -0.018350 0.007280 -0.018350 F52 112 2019 05 24.39365 1.000 C 15 39 27.034 -05 44 55.38 1.570 0.572 -0.005389 -0.008699 -0.005390 -0.008699 F52 113 2019 05 24.40729 1.000 C 15 39 25.59 -05 45 01.3 1.571 0.572 0.094850 -0.074921 0.094850 -0.074921 I52 114 2019 05 24.41209 1.000 C 15 39 25.29 -05 45 02.5 1.571 0.572 0.311350 0.258202 0.311350 0.258202 I52 115 2019 05 24.41975 1.000 C 15 39 24.91 -05 45 04.8 1.571 0.572 -0.205065 -0.444605 -0.205065 -0.444605 I52 116 2019 05 26.28972 1.000 C 15 37 49.39 -05 53 59.3 1.582 0.586 0.017572 -0.641342 0.017572 -0.641342 G96 117 2019 05 26.29533 1.000 C 15 37 49.05 -05 54 00.8 1.582 0.586 0.371574 -0.296538 0.371574 -0.296538 G96 118 2019 05 26.30095 1.000 C 15 37 48.72 -05 54 02.8 1.583 0.586 0.210757 0.132591 0.210757 0.132591 G96 119 2019 05 26.30657 1.000 C 15 37 48.41 -05 54 04.5 1.583 0.586 0.184611 0.163575 0.184610 0.163574 G96 120 2019 05 26.64725 1.000 C 15 37 31.76 -05 55 47.1 1.585 0.589 -0.677127 -0.093581 -0.677127 -0.093581 D29 121 2019 05 26.66139 1.000 C 15 37 30.93 -05 55 51.8 1.585 0.589 -0.643604 0.938287 -0.643604 0.938287 F D29 122 2019 06 06.20063 1.000 C 15 30 48.65 -06 57 58.6 1.652 0.677 -0.177963 0.005335 -0.177963 0.005335 807 123 2019 06 06.20535 1.000 C 15 30 48.53 -06 58 00.0 1.652 0.677 -0.173120 -0.618690 -0.173120 -0.618690 807 124 2019 06 06.29895 1.000 C 15 30 46.10 -06 58 50.2 1.653 0.678 0.569685 -1.046764 0.569685 F -1.046764 F G96 125 2019 06 06.30412 1.000 C 15 30 45.94 -06 58 53.2 1.653 0.678 -0.022555 -0.326466 -0.022555 -0.326466 G96 126 2019 06 06.31443 1.000 C 15 30 45.63 -06 58 57.6 1.653 0.678 -0.285043 -0.180195 -0.285043 -0.180195 G96 127 2019 06 07.32009 1.000 C 15 30 20.666 -07 05 44.62 1.659 0.688 0.011853 0.287516 0.011852 0.287516 F52 128 2019 06 07.32332 1.000 C 15 30 20.587 -07 05 45.84 1.659 0.688 -0.089029 0.061047 -0.089029 0.061047 F52 129 2019 06 07.33497 1.000 C 15 30 20.256 -07 05 50.42 1.659 0.688 -0.037246 -0.190483 -0.037246 -0.190483 F52 130 2019 06 07.34346 1.000 C 15 30 19.991 -07 05 54.13 1.659 0.688 0.038532 0.137272 0.038532 0.137272 F52 131 2019 06 07.34665 1.000 C 15 30 19.893 -07 05 55.18 1.659 0.688 0.261194 -0.023425 0.261194 -0.023425 F52 132 2019 06 07.35515 1.000 C 15 30 19.662 -07 05 58.83 1.659 0.688 -0.029420 -0.061808 -0.029420 -0.061808 F52 133 2019 07 25.291674 1.000 C 15 47 21.470 -13 26 22.94 1.964 1.297 -0.046376 -0.172173 -0.046376 -0.172173 F51 134 2019 07 25.293594 1.000 C 15 47 21.564 -13 26 24.23 1.964 1.297 -0.021138 0.244438 -0.021138 0.244438 F51 135 2019 07 25.313108 1.000 C 15 47 22.616 -13 26 32.95 1.964 1.298 0.081843 -0.113106 0.081843 -0.113106 F51 136 2019 07 25.315034 1.000 C 15 47 22.701 -13 26 33.74 1.964 1.298 0.377305 -0.140353 0.377304 -0.140353 F51 } }