Improve: 2020_BL13 epoch = 2461000.500000000 TDB 2025-11-21 00:00:00.000000 number of observations before/after epoch: 110/0 number of iterations: 5 ====================================================================================================================== Iteration: 2 { In_coords Corrections Errors In_elements El_errors 1 -0.712377477 -0.144E-03 NaN | e 0.257107218 NaN 2 0.655313596 -0.917E-04 NaN | a 1.280309721 NaN 3 0.284437671 -0.551E-04 NaN | i 4.552347052 NaN 4 -0.015142361 0.198E-05 NaN | node 315.131862003 NaN 5 -0.009629006 -0.181E-05 NaN | peri 135.855681306 NaN 6 -0.005786682 -0.770E-06 NaN | M 26.118714899 NaN | tp = 2025-10-13.609807 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: 0.38532 Optical RMSE: 0.38532(ang-sec.) Number of loops/max_num in Least Squares on iter 1/10 Number of included/excluded equations on iter 0/0 Number of used/total equations 206/220 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 01 29.478652 1.000 C 09 05 32.093 +66 46 59.54 0.993 0.012 59.506580 192.746795 -0.083208 -0.036949 F51 2 2020 01 29.491639 1.000 C 09 05 49.063 +66 35 42.95 0.993 0.012 59.278206 192.663462 -0.253027 -0.109017 F51 3 2020 01 29.505261 1.000 C 09 06 06.716 +66 23 49.43 0.993 0.012 59.107790 192.762514 -0.357897 0.005321 F51 4 2020 01 29.517976 1.000 C 09 06 23.177 +66 12 40.44 0.993 0.012 59.508770 192.722793 0.108427 -0.017054 F51 5 2020 01 30.463009 1.000 C 09 26 17.97 +53 10 32.1 0.996 0.013 43.183798 187.637521 -0.340589 -0.124804 T08 6 2020 01 30.466374 1.000 C 09 26 19.08 +53 07 54.8 0.996 0.013 43.995569 188.019377 0.535412 0.296628 T08 7 2020 01 30.476470 1.000 C 09 26 22.49 +52 59 58.0 0.996 0.013 42.821559 187.272550 -0.444407 -0.330018 T08 8 2020 01 30.485954 1.000 C 09 26 25.62 +52 52 31.5 0.996 0.013 44.041375 187.812690 0.959996 0.324953 T08 9 2020 01 30.72696 1.000 C 09 30 05.33 +49 35 42.5 0.996 0.013 35.869569 184.597484 0.028737 0.078279 033 10 2020 01 30.72744 1.000 C 09 30 05.65 +49 35 21.0 0.996 0.013 35.040276 184.363764 -0.787549 -0.149659 033 11 2020 01 30.72792 1.000 C 09 30 05.99 +49 35 00.8 0.996 0.013 35.506989 184.341593 -0.307831 -0.166044 033 12 2020 01 30.808827 1.000 C 09 30 57.70 +48 38 15.6 0.996 0.013 33.785730 182.900031 0.156794 -0.586768 L01 13 2020 01 30.809660 1.000 C 09 30 58.06 +48 37 40.2 0.996 0.013 33.507559 183.268869 -0.099829 -0.207119 L01 14 2020 01 30.810499 1.000 C 09 30 58.40 +48 37 04.8 0.996 0.013 33.400054 183.920581 -0.185636 0.455492 L01 15 2020 01 30.811343 1.000 C 09 30 58.81 +48 36 29.2 0.996 0.013 33.521766 183.927235 -0.042104 0.473121 L01 16 2020 01 30.812285 1.000 C 09 30 59.32 +48 35 49.6 0.996 0.013 33.955016 183.468629 0.415492 0.026777 L01 17 2020 01 30.813116 1.000 C 09 30 59.76 +48 35 14.3 0.996 0.013 33.962411 183.025031 0.444358 -0.405993 L01 18 2020 01 31.063673 1.000 C 09 32 25.45 +45 37 44.8 0.997 0.014 26.697375 179.369796 -0.214641 -0.286142 C95 19 2020 01 31.075370 1.000 C 09 32 28.43 +45 29 23.6 0.997 0.014 26.476111 179.078594 -0.111909 -0.376284 C95 20 2020 01 31.087065 1.000 C 09 32 31.45 +45 21 02.5 0.997 0.014 26.617258 179.097525 0.356860 -0.154144 C95 21 2020 01 31.26299 1.000 C 09 34 37.56 +43 21 34.1 0.998 0.014 20.360459 176.924567 0.380386 0.684288 703 22 2020 01 31.26843 1.000 C 09 34 38.56 +43 17 58.8 0.998 0.014 19.586797 176.469503 -0.241984 0.323109 703 23 2020 01 31.27387 1.000 C 09 34 39.59 +43 14 24.9 0.998 0.014 20.482474 176.004853 0.805081 -0.047120 703 24 2020 01 31.27931 1.000 C 09 34 40.53 +43 10 50.3 0.998 0.014 20.599445 175.947333 1.073567 -0.009682 703 25 2020 01 31.37663 1.000 C 09 34 54.67 +42 06 19.6 0.998 0.014 17.003864 174.099977 0.248870 -0.065810 I52 26 2020 01 31.37715 1.000 C 09 34 54.74 +42 05 58.9 0.998 0.014 17.072543 174.159742 0.332832 0.003997 I52 27 2020 01 31.37767 1.000 C 09 34 54.82 +42 05 38.3 0.998 0.014 17.278206 174.158762 0.553783 0.013063 I52 28 2020 01 31.37818 1.000 C 09 34 54.89 +42 05 17.7 0.998 0.014 17.079931 174.086882 0.370510 -0.048958 I52 29 2020 01 31.40231 1.000 C 09 34 49.64 +41 47 25.2 0.998 0.014 16.319296 173.107486 0.261111 -0.524461 H36 30 2020 01 31.40333 1.000 C 09 34 49.80 +41 46 42.8 0.998 0.014 15.061593 173.178660 -0.964518 -0.432768 H36 31 2020 01 31.40450 1.000 C 09 34 50.09 +41 45 55.9 0.998 0.014 15.682917 172.880608 -0.306359 -0.707263 H36 32 2020 01 31.74736 1.000 C 09 37 58.07 +38 04 33.1 0.999 0.015 1.941167 166.306863 -0.423116 -0.049864 033 33 2020 01 31.74786 1.000 C 09 37 58.23 +38 04 15.1 0.999 0.015 1.308792 166.184378 -1.037607 -0.162125 033 34 2020 01 31.74837 1.000 C 09 37 58.40 +38 03 58.3 0.999 0.015 2.076693 166.721224 -0.251468 0.385153 033 35 2020 01 31.74894 1.000 C 09 37 58.62 +38 03 38.3 0.999 0.015 2.024435 166.424834 -0.283348 0.100424 033 36 2020 01 31.84214 1.000 C 09 38 25.33 +37 10 02.9 0.999 0.015 -1.046809 164.627057 -0.093461 0.243267 033 37 2020 01 31.84271 1.000 C 09 38 25.45 +37 09 43.6 0.999 0.015 -0.910320 164.826502 0.062616 0.454829 033 38 2020 01 31.84328 1.000 C 09 38 25.59 +37 09 24.1 0.999 0.015 -0.830084 164.714992 0.162434 0.355440 033 39 2020 01 31.85832 1.000 C 09 38 32.47 +37 01 19.7 0.999 0.015 -1.754218 164.192811 -0.207578 0.170594 204 40 2020 01 31.86149 1.000 C 09 38 33.11 +36 59 31.9 0.999 0.015 -1.706070 164.243039 -0.051833 0.288237 204 41 2020 01 31.86486 1.000 C 09 38 33.78 +36 57 36.9 0.999 0.015 -2.005291 164.057494 -0.236780 0.174490 204 42 2020 01 31.86697 1.000 C 09 38 34.21 +36 56 25.3 0.999 0.015 -1.749329 163.952604 0.090675 0.114621 204 43 2020 01 31.89304 1.000 C 09 38 40.10 +36 41 47.7 0.999 0.015 -1.994676 163.298205 0.739340 0.026837 C77 44 2020 01 31.89542 1.000 C 09 38 40.46 +36 40 26.7 0.999 0.015 -2.396585 163.466034 0.417400 0.246155 C77 45 2020 01 31.89794 1.000 C 09 38 40.86 +36 39 01.1 0.999 0.015 -2.532066 163.459852 0.366556 0.294573 C77 46 2020 01 31.92013 1.000 C 09 38 48.35 +36 26 09.3 0.999 0.015 -4.369635 162.349428 -0.621826 -0.296354 958 47 2020 01 31.92313 1.000 C 09 38 48.82 +36 24 28.3 0.999 0.015 -4.204669 162.362086 -0.355849 -0.218139 958 48 2020 01 31.92621 1.000 C 09 38 49.29 +36 22 44.5 0.999 0.015 -4.150225 162.350442 -0.197748 -0.162351 958 49 2020 01 31.92933 1.000 C 09 38 49.72 +36 20 59.6 0.999 0.015 -4.106848 162.842181 -0.049412 0.397829 958 50 2020 02 01.031659 1.000 C 09 38 57.12 +35 23 20.9 1.000 0.015 -7.416080 160.250658 0.012839 0.125042 C95 51 2020 02 01.037908 1.000 C 09 38 57.74 +35 19 48.1 1.000 0.015 -7.536479 159.413992 0.107788 -0.562344 C95 52 2020 02 01.044135 1.000 C 09 38 58.29 +35 16 16.5 1.000 0.015 -7.691983 159.571168 0.167628 -0.255679 C95 53 2020 02 01.21720 1.000 C 09 40 11.00 +33 40 59.5 1.000 0.016 -15.683322 155.225387 -0.539362 -0.120522 734 54 2020 02 01.21847 1.000 C 09 40 11.12 +33 40 19.0 1.000 0.016 -15.970030 154.873722 -0.781992 -0.441179 734 55 2020 02 01.21853 1.000 C 09 40 20.23 +33 40 35.4 1.000 0.016 -15.208014 155.306071 0.151153 0.073472 I52 56 2020 02 01.21884 1.000 C 09 40 20.27 +33 40 26.3 1.000 0.016 -14.700500 155.546298 0.669415 0.321142 I52 57 2020 02 01.22048 1.000 C 09 40 20.42 +33 39 34.7 1.000 0.016 -15.294667 155.489006 0.132095 0.303250 I52 58 2020 02 01.22078 1.000 C 09 40 20.46 +33 39 25.3 1.000 0.016 -15.280491 155.367396 0.156666 0.188852 I52 59 2020 02 01.22103 1.000 C 09 40 11.33 +33 38 58.3 1.000 0.016 -15.966646 154.983404 -0.689757 -0.268912 734 60 2020 02 01.22231 1.000 C 09 40 11.45 +33 38 18.3 1.000 0.016 -15.556006 155.061807 -0.234691 -0.159176 734 61 2020 02 01.22359 1.000 C 09 40 11.55 +33 37 37.5 1.000 0.016 -15.938067 154.885327 -0.572326 -0.304298 734 62 2020 02 01.27827 1.000 C 09 40 24.83 +33 09 31.7 1.000 0.016 -17.180372 153.785240 0.239675 0.013393 703 63 2020 02 01.28349 1.000 C 09 40 25.10 +33 06 48.5 1.000 0.016 -17.422171 153.553694 0.177936 -0.087664 703 64 2020 02 01.28872 1.000 C 09 40 25.34 +33 04 05.2 1.000 0.016 -17.552803 153.614812 0.227831 0.104696 703 65 2020 02 01.29397 1.000 C 09 40 25.58 +33 01 21.3 1.000 0.016 -17.519485 153.570631 0.442521 0.192773 703 66 2020 02 01.881705 1.000 C 09 42 52.35 +28 08 24.8 1.002 0.017 -42.460973 135.398987 0.218946 0.271105 J69 67 2020 02 01.887193 1.000 C 09 42 53.00 +28 05 58.8 1.002 0.017 -43.137968 134.826835 -0.247061 -0.122997 J69 68 2020 02 01.892681 1.000 C 09 42 53.61 +28 03 34.0 1.002 0.017 -43.172365 135.175466 -0.070810 0.404069 J69 69 2020 02 02.28970 1.000 C 09 43 51.15 +25 15 20.3 1.003 0.018 -55.520060 123.793223 3.152071 F 3.614717 F H45 70 2020 02 02.29031 1.000 C 09 43 51.16 +25 15 05.7 1.003 0.018 -55.144443 123.962183 3.549997 F 3.807350 F H45 71 2020 02 02.29135 1.000 C 09 43 51.16 +25 14 39.4 1.003 0.018 -55.531517 123.260582 3.200961 F 3.146135 F H45 72 2020 02 02.29213 1.000 C 09 43 51.16 +25 14 21.5 1.003 0.018 -54.729269 124.196676 4.031744 F 4.112541 F H45 73 2020 02 02.29301 1.000 C 09 43 51.17 +25 13 59.1 1.003 0.018 -55.034134 123.404618 3.759077 F 3.354704 F H45 74 2020 02 02.29365 1.000 C 09 43 51.17 +25 13 43.1 1.003 0.018 -55.160519 123.120757 3.656112 F 3.095745 F H45 75 2020 02 02.32550 1.000 C 09 44 00.04 +25 00 58.8 1.003 0.018 -60.117759 118.767418 -0.009951 0.075694 G96 76 2020 02 02.33064 1.000 C 09 43 59.96 +24 58 54.2 1.003 0.018 -60.297330 118.686157 -0.003759 0.195760 G96 77 2020 02 02.33577 1.000 C 09 43 59.89 +24 56 49.5 1.003 0.018 -60.524248 118.235528 -0.045138 -0.053117 G96 78 2020 02 02.34091 1.000 C 09 43 59.79 +24 54 45.1 1.003 0.018 -60.730922 118.456497 -0.065759 0.370831 G96 79 2020 02 02.477936 1.000 C 09 44 20.47 +24 01 57.8 1.004 0.019 -65.527407 111.862576 0.218789 -0.502060 T08 80 2020 02 02.544258 1.000 C 09 44 18.28 +23 35 55.9 1.004 0.019 -67.770507 109.585143 0.320413 0.069397 T08 81 2020 02 02.547754 1.000 C 09 44 18.19 +23 34 33.7 1.004 0.019 -68.096719 109.802332 0.118996 0.441639 T08 82 2020 02 02.557823 1.000 C 09 44 18.05 +23 30 35.9 1.004 0.019 -68.677721 108.962978 -0.101831 0.051705 T08 83 2020 02 02.563032 1.000 C 09 44 18.00 +23 28 32.6 1.004 0.019 -69.169638 108.301285 -0.406984 -0.375824 T08 84 2020 02 03.944287 1.000 C 09 47 40.77 +15 58 37.0 1.008 0.022 -99.845096 37.271461 -0.060089 0.491503 Z99 85 2020 02 03.945675 1.000 C 09 47 40.79 +15 58 14.7 1.008 0.022 -99.850817 37.141945 -0.060398 0.429818 Z99 86 2020 02 03.947228 1.000 C 09 47 40.82 +15 57 49.0 1.008 0.022 -99.671720 36.257396 0.124700 -0.378838 Z99 87 2020 02 03.948624 1.000 C 09 47 40.83 +15 57 25.5 1.008 0.022 -99.708759 35.042530 0.093007 -1.525487 F Z99 88 2020 02 04.051806 1.000 C 09 47 41.05 +15 30 13.2 1.008 0.023 -100.666985 31.896501 -0.605959 0.325792 Z80 89 2020 02 04.060486 1.000 C 09 47 40.97 +15 27 55.0 1.008 0.023 -100.955807 30.976583 -0.884226 -0.172090 Z80 90 2020 02 04.069226 1.000 C 09 47 41.00 +15 25 36.9 1.008 0.023 -99.888101 31.199982 0.192157 0.475907 Z80 91 2020 02 05.004485 1.000 C 09 49 04.90 +11 45 25.1 1.011 0.025 -92.696689 -6.064687 0.400168 -0.824229 160 92 2020 02 05.007243 1.000 C 09 49 04.84 +11 44 49.9 1.011 0.025 -92.195644 -6.086958 0.866331 -0.760061 160 93 2020 02 05.011454 1.000 C 09 49 04.70 +11 43 56.1 1.011 0.025 -92.034589 -6.506022 0.973943 -1.047339 160 94 2020 02 06.32014 1.000 C 09 50 31.84 +07 44 02.2 1.014 0.029 -74.387531 -31.058082 0.048329 -0.545611 691 95 2020 02 06.33957 1.000 C 09 50 30.77 +07 40 57.8 1.014 0.029 -75.101578 -30.533704 -0.948285 0.244442 691 96 2020 02 06.36057 1.000 C 09 50 29.68 +07 37 36.6 1.014 0.029 -73.636285 -30.764986 0.210157 0.296563 691 97 2020 02 14.25787 1.000 C 09 54 02.12 -03 33 14.5 1.039 0.054 -18.494766 -36.823678 -0.041259 1.823648 F I52 98 2020 02 14.25962 1.000 C 09 54 01.96 -03 33 18.5 1.039 0.054 -19.143495 -38.038882 -0.696599 0.606790 I52 99 2020 02 14.26137 1.000 C 09 54 01.89 -03 33 24.0 1.039 0.054 -18.177405 -38.036931 0.262876 0.607086 I52 100 2020 02 14.26312 1.000 C 09 54 01.78 -03 33 27.8 1.039 0.054 -18.954458 -38.477336 -0.520795 0.165024 I52 101 2020 02 17.27315 1.000 C 09 54 26.13 -05 19 00.8 1.049 0.064 -10.267031 -34.701679 -0.095092 -0.057465 691 102 2020 02 17.28183 1.000 C 09 54 25.77 -05 19 15.8 1.049 0.064 -10.135850 -34.719908 0.012765 -0.085471 691 103 2020 02 17.28702 1.000 C 09 54 25.45 -05 19 25.8 1.049 0.064 -9.966656 -34.524797 0.166980 0.104079 G96 104 2020 02 17.29052 1.000 C 09 54 25.41 -05 19 30.5 1.049 0.064 -10.277186 -34.682824 -0.151955 -0.058221 691 105 2020 02 17.29264 1.000 C 09 54 25.25 -05 19 35.1 1.049 0.064 -10.282648 -34.023140 -0.164138 0.599350 G96 106 2020 02 17.29829 1.000 C 09 54 24.96 -05 19 45.0 1.049 0.064 -9.929727 -34.781885 0.173569 -0.165837 G96 107 2020 02 17.30393 1.000 C 09 54 24.74 -05 19 54.3 1.049 0.064 -10.217979 -34.535817 -0.129875 0.073777 G96 108 2020 02 23.215336 1.000 C 09 55 01.02 -07 14 10.5 1.070 0.085 0.019477 -27.711877 0.010464 -0.486456 H21 109 2020 02 23.220839 1.000 C 09 55 00.90 -07 14 14.7 1.070 0.085 -0.039516 -27.283076 -0.056537 -0.063989 H21 110 2020 02 23.226198 1.000 C 09 55 00.75 -07 14 19.2 1.070 0.085 0.477780 -27.160150 0.452961 0.052757 H21 } }