Improve: 2016_XQ23 epoch = 2461000.500000000 TDB 2025-11-21 00:00:00.000000 number of observations before/after epoch: 74/17 number of iterations: 5 ====================================================================================================================== Iteration: 3 { In_coords Corrections Errors In_elements El_errors 1 0.378424614 0.103E-13 0.160E-06 | e 0.543946552 0.94412E-07 2 1.247665096 -0.257E-13 0.130E-06 | a 2.704212674 0.98793E-08 3 1.086134482 -0.357E-13 0.188E-06 | i 17.486265479 0.48371E-05 4 -0.014991636 -0.391E-15 0.159E-08 | node 334.799826968 0.35626E-04 5 -0.001320632 0.446E-15 0.275E-08 | peri 178.207244674 0.41129E-04 6 -0.003583689 0.397E-15 0.273E-08 | M 335.930759456 0.63205E-05 | tp = 2026-03-09.597438 Matrix of Correlation: 1 2 3 4 5 6 1 1.00 2 -0.16 1.00 3 -0.11 0.47 1.00 4 -0.18 0.75 0.83 1.00 5 0.33 -0.30 -0.14 -0.32 1.00 6 0.37 -0.16 -0.26 -0.57 0.04 1.00 Root mean squared error: 0.19584 Optical RMSE: 0.19584(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 168/182 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 2011 10 19.273639 1.000 C 23 53 36.767 +15 23 31.81 3.294 2.365 -0.076943 -0.291537 -0.076943 -0.291537 F51 2 2011 10 19.287496 1.000 C 23 53 35.972 +15 23 27.70 3.294 2.365 0.227844 -0.162005 0.227844 -0.162005 F51 3 2011 10 19.301409 1.000 C 23 53 35.199 +15 23 23.67 3.294 2.365 0.183904 -0.197792 0.183904 -0.197792 F51 4 2011 10 19.317423 1.000 C 23 53 34.299 +15 23 18.49 3.294 2.365 0.181672 0.309717 0.181672 0.309717 F51 5 2016 12 09.18349 1.000 C 02 30 27.54 +51 02 30.9 1.851 0.992 -0.030362 0.162148 -0.030362 0.162148 G96 6 2016 12 09.18790 1.000 C 02 30 27.15 +51 02 28.6 1.851 0.992 -0.396423 -0.012435 -0.396423 -0.012435 G96 7 2016 12 09.19680 1.000 C 02 30 26.25 +51 02 25.7 1.851 0.992 0.645376 -1.390437 0.645376 F -1.390437 F G96 8 2016 12 09.21751 1.000 C 02 30 24.21 +51 02 13.9 1.851 0.992 0.236444 -0.479496 0.236443 -0.479496 G96 9 2016 12 09.22406 1.000 C 02 30 23.50 +51 02 10.2 1.851 0.992 0.674731 0.057457 0.674731 F 0.057457 F G96 10 2016 12 09.23079 1.000 C 02 30 22.94 +51 02 06.5 1.851 0.992 -0.219092 -0.256834 -0.219092 -0.256834 G96 11 2016 12 09.23764 1.000 C 02 30 22.20 +51 02 02.2 1.851 0.992 0.030446 0.654570 0.030446 F 0.654570 F G96 12 2016 12 09.31753 1.000 C 02 30 14.47 +51 01 19.9 1.851 0.991 0.118488 -0.139935 0.118488 -0.139935 I52 13 2016 12 09.32319 1.000 C 02 30 13.95 +51 01 16.4 1.850 0.991 -0.277395 0.099394 -0.277395 0.099394 I52 14 2016 12 09.32885 1.000 C 02 30 13.36 +51 01 13.9 1.850 0.991 0.394606 -0.225441 0.394606 -0.225441 I52 15 2016 12 09.33452 1.000 C 02 30 12.82 +51 01 10.0 1.850 0.991 -0.012084 0.443861 -0.012084 0.443861 I52 16 2016 12 10.34834 1.000 C 02 28 40.58 +50 52 08.4 1.844 0.989 0.190433 0.170339 0.190433 0.170339 I52 17 2016 12 10.35288 1.000 C 02 28 40.12 +50 52 05.9 1.844 0.989 0.608171 0.245984 0.608171 F 0.245984 F I52 18 2016 12 10.35782 1.000 C 02 28 39.67 +50 52 02.8 1.843 0.989 0.472519 0.453334 0.472519 0.453334 I52 19 2016 12 10.36274 1.000 C 02 28 39.25 +50 52 00.3 1.843 0.989 0.369940 0.015355 0.369940 0.015355 I52 20 2016 12 10.94161 1.000 C 02 27 48.77 +50 46 40.4 1.840 0.987 0.312127 -0.196354 0.312127 -0.196354 J95 21 2016 12 10.95265 1.000 C 02 27 47.79 +50 46 33.6 1.839 0.987 -0.066535 0.187282 -0.066535 0.187282 J95 22 2016 12 10.96115 1.000 C 02 27 47.09 +50 46 29.1 1.839 0.987 -0.492048 -0.412694 -0.492048 -0.412695 J95 23 2016 12 14.107654 1.000 C 02 23 32.28 +50 15 26.8 1.818 0.980 -0.047633 0.036313 -0.047633 0.036313 H01 24 2016 12 14.110838 1.000 C 02 23 32.03 +50 15 24.8 1.818 0.980 -0.100255 0.075432 -0.100255 0.075432 H01 25 2016 12 14.122555 1.000 C 02 23 31.08 +50 15 17.8 1.818 0.980 0.102304 -0.040538 0.102304 -0.040538 H01 26 2016 12 14.129741 1.000 C 02 23 30.52 +50 15 13.3 1.818 0.980 -0.045859 -0.008185 -0.045859 -0.008185 H01 27 2016 12 15.337690 1.000 C 02 22 01.87 +50 02 23.3 1.810 0.978 0.277246 0.159434 0.277246 0.159434 H01 28 2016 12 15.341250 1.000 C 02 22 01.64 +50 02 21.1 1.810 0.978 0.090507 -0.126386 0.090507 -0.126386 H01 29 2016 12 15.358324 1.000 C 02 22 00.42 +50 02 09.2 1.810 0.978 -0.097346 0.134148 -0.097346 0.134148 H01 30 2016 12 15.362854 1.000 C 02 22 00.09 +50 02 06.4 1.810 0.978 0.038004 -0.117066 0.038004 -0.117066 H01 31 2016 12 18.05500 1.000 C 02 19 06.30 +49 32 08.6 1.792 0.974 0.078322 -0.511914 0.078322 -0.511914 204 32 2016 12 18.07309 1.000 C 02 19 05.22 +49 31 55.2 1.791 0.974 0.031366 -0.086819 0.031366 -0.086819 204 33 2016 12 27.19910 1.000 C 02 13 09.72 +47 40 32.9 1.730 0.966 0.129829 -0.071263 0.129829 -0.071263 I52 34 2016 12 27.20508 1.000 C 02 13 09.58 +47 40 28.0 1.730 0.966 0.137392 0.182225 0.137392 0.182225 I52 35 2016 12 27.21187 1.000 C 02 13 09.44 +47 40 23.0 1.730 0.966 -0.007273 -0.111523 -0.007273 -0.111523 I52 36 2016 12 27.21854 1.000 C 02 13 09.26 +47 40 17.6 1.730 0.966 0.262199 0.101621 0.262199 0.101621 I52 37 2016 12 28.98637 1.000 C 02 12 43.14 +47 17 42.7 1.718 0.966 0.067312 -0.533066 0.067312 -0.533066 204 38 2016 12 29.00757 1.000 C 02 12 42.91 +47 17 25.1 1.718 0.966 -0.173791 0.229628 -0.173791 0.229628 204 39 2017 01 14.26200 1.000 C 02 19 14.420 +43 56 31.40 1.612 0.974 0.024316 -0.076184 0.024316 -0.076184 F51 40 2017 01 14.27552 1.000 C 02 19 15.124 +43 56 21.86 1.612 0.974 0.030359 -0.092815 0.030359 -0.092815 F51 41 2017 01 14.28903 1.000 C 02 19 15.841 +43 56 12.25 1.612 0.974 -0.070933 -0.050913 -0.070933 -0.050913 F51 42 2017 01 14.32076 1.000 C 02 19 17.520 +43 55 49.57 1.612 0.975 -0.118174 -0.017178 -0.118174 -0.017178 F51 43 2017 01 25.219986 1.000 C 02 33 12.404 +41 57 30.01 1.543 0.986 0.020975 0.038873 0.020975 0.038873 T12 44 2017 01 25.220831 1.000 C 02 33 12.480 +41 57 29.49 1.543 0.986 0.027787 0.037311 0.027787 0.037311 T12 45 2017 02 02.13138 1.000 C 02 47 26.11 +40 40 43.2 1.496 0.996 1.199753 2.205750 1.199753 F 2.205750 F 754 46 2017 02 02.17934 1.000 C 02 47 31.75 +40 40 17.8 1.496 0.996 0.933483 -0.168224 0.933483 F -0.168224 F 754 47 2017 02 03.08963 1.000 C 02 49 22.70 +40 31 55.5 1.490 0.997 0.294313 0.120166 0.294313 0.120166 754 48 2017 02 03.09749 1.000 C 02 49 23.69 +40 31 51.2 1.490 0.997 -0.258304 0.110626 -0.258304 0.110626 754 49 2017 02 23.223308 1.000 C 03 39 32.908 +37 33 33.54 1.382 1.017 0.057871 -0.074391 0.057871 -0.074391 T12 50 2017 02 23.225934 1.000 C 03 39 33.354 +37 33 32.00 1.382 1.017 0.071613 -0.004909 0.071613 -0.004909 T12 51 2017 02 27.12336 1.000 C 03 51 06.11 +36 57 14.5 1.363 1.021 0.073785 -0.105331 0.073785 -0.105331 I52 52 2017 02 27.13005 1.000 C 03 51 07.25 +36 57 10.6 1.363 1.021 0.707269 -0.287273 0.707269 F -0.287273 I52 53 2017 02 27.13333 1.000 C 03 51 07.89 +36 57 08.4 1.363 1.021 0.148220 0.137088 0.148220 0.137088 I52 54 2017 03 24.222208 1.000 C 05 15 32.403 +31 58 14.45 1.270 1.040 0.159225 -0.029110 0.159225 -0.029110 T12 55 2017 03 24.223330 1.000 C 05 15 32.648 +31 58 13.44 1.270 1.040 0.085010 -0.041599 0.085010 -0.041599 T12 56 2017 03 24.224561 1.000 C 05 15 32.917 +31 58 12.33 1.270 1.040 0.001485 -0.053411 0.001485 -0.053411 T12 57 2017 05 27.15644 1.000 C 09 03 53.01 +06 57 58.2 1.304 1.220 0.255991 -0.245739 0.255991 -0.245739 G96 58 2017 05 27.16095 1.000 C 09 03 53.94 +06 57 50.5 1.304 1.220 -0.517153 -0.323666 -0.517153 -0.323666 G96 59 2017 05 27.16410 1.000 C 09 03 54.54 +06 57 45.0 1.304 1.220 -0.404288 -0.008776 -0.404288 -0.008776 G96 60 2017 05 27.18465 1.000 C 09 03 58.53 +06 57 10.8 1.304 1.220 -0.101248 0.092890 -0.101248 0.092890 I52 61 2017 05 27.18673 1.000 C 09 03 58.94 +06 57 07.9 1.304 1.220 0.041652 -0.454139 0.041652 -0.454139 I52 62 2017 08 18.980279 1.000 C 13 08 21.407 -23 23 45.05 1.781 2.056 -0.002317 0.037903 -0.002317 0.037903 W84 63 2017 08 18.980959 1.000 C 13 08 21.528 -23 23 45.60 1.781 2.056 -0.135975 -0.077113 -0.135975 -0.077113 W84 64 2025 09 24.427896 1.000 C 05 24 33.592 +44 25 21.58 2.085 1.701 0.096654 -0.087167 0.096654 -0.087167 V06 65 2025 09 24.432505 1.000 C 05 24 34.110 +44 25 24.82 2.085 1.701 0.108080 -0.018889 0.108080 -0.018889 V06 66 2025 09 24.437116 1.000 C 05 24 34.632 +44 25 27.95 2.085 1.701 0.148935 -0.064081 0.148935 -0.064081 V06 67 2025 09 29.601530 1.000 C 05 34 25.489 +45 24 17.47 2.050 1.618 -0.007203 0.073716 -0.007203 0.073716 F52 68 2025 09 29.610436 1.000 C 05 34 26.495 +45 24 23.58 2.050 1.618 0.127430 -0.018632 0.127430 -0.018632 F52 69 2025 09 29.628322 1.000 C 05 34 28.471 +45 24 35.96 2.050 1.617 -0.039288 -0.007007 -0.039288 -0.007007 F52 70 2025 10 16.581064 1.000 C 06 06 31.163 +48 46 15.19 1.935 1.356 -0.009195 -0.178202 -0.009195 -0.178202 F51 71 2025 10 16.593801 1.000 C 06 06 32.525 +48 46 24.64 1.935 1.356 -0.120215 -0.228495 -0.120215 -0.228495 F51 72 2025 10 16.606490 1.000 C 06 06 33.914 +48 46 34.23 1.935 1.356 0.121761 -0.128440 0.121761 -0.128440 F51 73 2025 11 02.830567 1.000 C 06 37 16.784 +52 28 40.04 1.819 1.117 -0.072652 -0.054833 -0.072652 -0.054833 O18 74 2025 11 02.872777 1.000 C 06 37 20.862 +52 29 14.43 1.818 1.116 -0.163660 -0.035330 -0.163660 -0.035330 O18 75 2025 11 25.537330 1.000 C 07 09 33.881 +57 45 15.81 1.667 0.850 -0.004561 -0.029485 -0.004561 -0.029485 F52 76 2025 11 25.551031 1.000 C 07 09 34.647 +57 45 27.40 1.667 0.850 -0.004519 -0.059390 -0.004519 -0.059390 F52 77 2025 11 25.564627 1.000 C 07 09 35.410 +57 45 38.81 1.667 0.850 0.006206 -0.129287 0.006206 -0.129287 F52 78 2025 11 25.578253 1.000 C 07 09 36.169 +57 45 50.24 1.667 0.850 0.001903 -0.128799 0.001903 -0.128799 F52 79 2025 11 27.535789 1.000 C 07 11 35.383 +58 13 18.93 1.654 0.829 -0.015039 -0.055449 -0.015039 -0.055449 F52 80 2025 11 27.563861 1.000 C 07 11 36.803 +58 13 42.48 1.654 0.829 0.058598 -0.094706 0.058598 -0.094706 F52 81 2025 11 27.577847 1.000 C 07 11 37.502 +58 13 54.20 1.654 0.829 0.079785 -0.006334 0.079785 -0.006334 F52 82 2025 12 22.439540 1.000 C 07 17 22.853 +63 05 26.20 1.499 0.613 0.093239 -0.511303 0.093239 -0.511303 T08 83 2025 12 22.462235 1.000 C 07 17 21.708 +63 05 36.13 1.499 0.613 -0.217816 -0.796612 -0.217816 -0.796612 F T08 84 2025 12 22.463605 1.000 C 07 17 21.509 +63 05 36.96 1.499 0.613 -0.414364 0.080075 -0.414364 0.080075 T08 85 2025 12 22.465438 1.000 C 07 17 21.422 +63 05 38.40 1.499 0.613 0.161068 0.310687 0.161068 0.310687 T08 86 2025 12 22.476875 1.000 C 07 17 20.858 +63 05 43.12 1.498 0.613 -0.093766 -0.009165 -0.093766 -0.009165 T08 87 2025 12 25.898924 1.000 C 07 14 42.782 +63 27 02.95 1.479 0.589 -0.028239 0.130610 -0.028239 0.130610 B67 88 2025 12 25.907581 1.000 C 07 14 42.242 +63 27 05.90 1.479 0.589 -0.102319 0.185827 -0.102319 0.185827 B67 89 2025 12 25.916238 1.000 C 07 14 41.726 +63 27 08.82 1.478 0.589 -0.118949 0.068292 -0.118949 0.068292 B67 90 2025 12 25.976377 0.250 B 07 14 37.956 +63 27 27.86 1.478 0.588 -0.210431 -0.222768 -0.210431 -0.222768 K87 91 2025 12 26.041458 0.250 B 07 14 33.794 +63 27 48.42 1.478 0.588 0.276037 0.332493 0.276037 0.332493 K87 } }