Improve: 2020_BR epoch = 2461000.500000000 TDB 2025-11-21 00:00:00.000000 number of observations before/after epoch: 95/0 number of iterations: 5 ====================================================================================================================== Iteration: 2 { In_coords Corrections Errors In_elements El_errors 1 0.689053032 -0.344E-03 NaN | e 0.844448805 NaN 2 -0.300081662 -0.113E-03 NaN | a 1.992004654 NaN 3 0.305916806 -0.392E-03 NaN | i 36.592344323 NaN 4 0.015532177 0.847E-05 NaN | node 297.683053800 NaN 5 0.005059426 -0.374E-05 NaN | peri 305.298315530 NaN 6 0.017718867 0.378E-05 NaN | M 10.960604066 NaN | tp = 2025-10-20.734460 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: 0.61399 Optical RMSE: 0.61399(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 184/190 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 18.30960 1.000 C 08 42 31.44 +14 25 10.8 1.090 0.109 1.547124 -1.696402 -0.965502 -1.159563 703 2 2020 01 18.31524 1.000 C 08 42 26.40 +14 24 00.8 1.090 0.109 1.907396 -1.058494 -0.608338 -0.524857 703 3 2020 01 18.32088 1.000 C 08 42 21.42 +14 22 50.7 1.090 0.108 3.088917 0.163369 0.570071 0.693779 703 4 2020 01 18.32654 1.000 C 08 42 16.28 +14 21 39.7 1.090 0.108 2.902565 -0.061864 0.380593 0.465280 703 5 2020 01 18.39583 1.000 C 08 41 12.23 +14 07 01.0 1.089 0.107 1.082958 -0.846656 -1.477480 -0.361783 711 6 2020 01 18.39824 1.000 C 08 41 10.00 +14 06 29.6 1.089 0.107 1.162280 -1.179553 -1.399511 -0.696219 711 7 2020 01 18.40070 1.000 C 08 41 07.75 +14 05 57.9 1.089 0.107 1.359362 -0.980905 -1.203810 -0.499146 711 8 2020 01 18.40829 1.000 C 08 41 01.33 +14 04 18.1 1.089 0.107 1.890305 -0.810257 -0.677279 -0.333237 I52 9 2020 01 18.40859 1.000 C 08 41 01.05 +14 04 14.1 1.089 0.107 1.926368 -0.928450 -0.641386 -0.451625 I52 10 2020 01 18.40889 1.000 C 08 41 00.78 +14 04 10.3 1.089 0.107 1.969705 -0.798910 -0.598218 -0.322279 I52 11 2020 01 18.40919 1.000 C 08 41 00.48 +14 04 06.3 1.089 0.107 1.765472 -1.080291 -0.802619 -0.603854 I52 12 2020 01 18.840797 1.000 C 08 34 13.76 +12 23 51.1 1.082 0.100 3.293230 0.150971 0.473286 0.274147 C95 13 2020 01 18.858683 1.000 C 08 33 55.25 +12 19 24.2 1.081 0.099 3.464152 -0.017970 0.633864 0.086776 C95 14 2020 01 18.86321 1.000 C 08 33 50.31 +12 18 16.0 1.081 0.099 2.951402 1.315584 0.118495 1.415400 587 15 2020 01 18.86369 1.000 C 08 33 49.78 +12 18 08.3 1.081 0.099 3.019347 0.651404 0.186163 0.750718 587 16 2020 01 18.86636 1.000 C 08 33 46.98 +12 17 28.0 1.081 0.099 3.042805 0.308590 0.208084 0.405109 587 17 2020 01 18.88590 1.000 C 08 33 26.50 +12 12 33.4 1.081 0.099 3.169233 0.011730 0.323300 0.087571 587 18 2020 01 18.89061 1.000 C 08 33 21.59 +12 11 22.2 1.081 0.099 3.314181 0.340209 0.465554 0.411021 204 19 2020 01 18.89517 1.000 C 08 33 16.79 +12 10 13.2 1.081 0.099 3.329219 0.525119 0.477988 0.591028 204 20 2020 01 18.89983 1.000 C 08 33 11.84 +12 09 02.6 1.081 0.099 2.967990 0.352239 0.114102 0.413116 204 21 2020 01 18.91098 1.000 C 08 33 00.16 +12 06 14.2 1.081 0.099 3.170564 0.107252 0.310334 0.156145 C77 22 2020 01 18.91990 1.000 C 08 32 50.65 +12 03 58.8 1.080 0.098 2.345864 0.571101 -0.519423 0.610202 C77 23 2020 01 18.92355 1.000 C 08 32 46.75 +12 03 01.9 1.080 0.098 3.039564 -0.129427 0.172213 -0.094356 C77 24 2020 01 18.950083 1.000 C 08 32 18.42 +11 56 01.2 1.080 0.098 2.890639 -0.309129 0.008275 -0.304055 Z99 25 2020 01 18.95163 1.000 C 08 32 16.47 +11 55 47.4 1.080 0.098 3.081676 0.085920 0.198540 0.089407 K38 26 2020 01 18.953978 1.000 C 08 32 14.24 +11 55 00.6 1.080 0.098 3.102427 -0.437554 0.217879 -0.436880 Z99 27 2020 01 18.95625 1.000 C 08 32 11.45 +11 54 35.8 1.080 0.098 2.734429 -0.218581 -0.151289 -0.220339 K38 28 2020 01 18.957868 1.000 C 08 32 10.07 +11 54 00.7 1.080 0.098 2.872737 0.013267 -0.013989 0.009531 Z99 29 2020 01 18.96762 1.000 C 08 31 59.19 +11 51 38.7 1.080 0.098 3.368277 0.252113 0.476224 0.237359 K38 30 2020 01 18.972982 1.000 C 08 31 53.91 +11 50 07.4 1.080 0.098 3.061159 -0.144714 0.165989 -0.165548 J95 31 2020 01 18.975075 1.000 C 08 31 51.65 +11 49 34.8 1.080 0.098 3.054645 -0.001266 0.158312 -0.024509 J95 32 2020 01 18.97679 1.000 C 08 31 49.17 +11 49 15.9 1.080 0.097 2.506313 -0.080854 -0.390827 -0.106177 K38 33 2020 01 18.977123 1.000 C 08 31 49.43 +11 49 02.4 1.080 0.097 3.349342 -0.242896 0.451871 -0.268500 J95 34 2020 01 18.979186 1.000 C 08 31 47.19 +11 48 30.2 1.080 0.097 3.270485 -0.214930 0.371869 -0.242917 J95 35 2020 01 18.97929 1.000 C 08 31 46.35 +11 48 38.8 1.080 0.097 3.041457 -0.042847 0.142974 -0.071057 104 36 2020 01 18.98233 1.000 C 08 31 43.04 +11 47 51.0 1.079 0.097 3.212271 -0.066666 0.312109 -0.098406 104 37 2020 01 18.98629 1.000 C 08 31 38.71 +11 46 49.0 1.079 0.097 3.039803 -0.027600 0.137456 -0.063953 104 38 2020 01 18.98822 1.000 C 08 31 36.68 +11 46 16.1 1.079 0.097 2.678635 -0.724956 -0.224820 -0.763562 K38 39 2020 01 19.01601 1.000 C 08 31 08.65 +11 39 20.6 1.079 0.097 3.071754 0.221995 0.152830 0.152874 J22 40 2020 01 19.01906 1.000 C 08 31 05.24 +11 38 32.7 1.079 0.097 2.417617 0.095951 -0.502974 0.023187 J22 41 2020 01 19.01997 1.000 C 08 31 01.86 +11 37 54.8 1.079 0.097 2.828821 0.027710 -0.092010 -0.048406 203 42 2020 01 19.02210 1.000 C 08 31 01.88 +11 37 44.1 1.079 0.097 2.782406 -0.033323 -0.139844 -0.109727 J22 43 2020 01 19.02819 1.000 C 08 30 52.76 +11 35 43.4 1.079 0.097 2.967945 -0.456392 0.042655 -0.542367 203 44 2020 01 19.03643 1.000 C 08 30 43.65 +11 33 32.1 1.079 0.097 2.750461 -0.042594 -0.179283 -0.138509 203 45 2020 01 19.17562 1.000 C 08 28 15.30 +10 55 42.5 1.076 0.094 3.110274 0.348820 0.105749 0.083464 I52 46 2020 01 19.17575 1.000 C 08 28 15.20 +10 55 40.6 1.076 0.094 3.275967 1.103964 0.271376 0.838437 I52 47 2020 01 19.17588 1.000 C 08 28 15.08 +10 55 38.2 1.076 0.094 3.699529 1.339505 0.694870 1.073808 I52 48 2020 01 19.17601 1.000 C 08 28 14.91 +10 55 35.9 1.076 0.094 3.637191 1.012946 0.632465 0.747080 I52 49 2020 01 19.25347 1.000 C 08 26 42.97 +10 33 32.8 1.075 0.093 3.080400 -0.260831 0.037105 -0.631586 H36 50 2020 01 19.25432 1.000 C 08 26 42.85 +10 33 30.3 1.075 0.093 2.589149 0.185303 -0.454671 -0.185679 711 51 2020 01 19.25623 1.000 C 08 26 39.70 +10 32 45.2 1.075 0.093 3.105994 -0.110918 0.061360 -0.485454 H36 52 2020 01 19.25664 1.000 C 08 26 40.10 +10 32 50.2 1.075 0.093 2.734457 0.290283 -0.310489 -0.083880 711 53 2020 01 19.25897 1.000 C 08 26 37.35 +10 32 10.2 1.075 0.093 2.718708 0.734338 -0.327367 0.356977 711 54 2020 01 19.25902 1.000 C 08 26 36.39 +10 31 57.3 1.075 0.093 2.889232 0.160738 -0.156752 -0.217625 H36 55 2020 01 19.29144 1.000 C 08 25 57.58 +10 22 31.8 1.075 0.092 3.555376 -0.957209 0.493890 -1.380377 734 56 2020 01 19.29388 1.000 C 08 25 54.69 +10 21 50.1 1.074 0.092 2.962736 0.148639 -0.099901 -0.277928 734 57 2020 01 19.29631 1.000 C 08 25 51.79 +10 21 07.8 1.074 0.092 2.869111 0.642093 -0.194672 0.212139 734 58 2020 01 19.29874 1.000 C 08 25 48.91 +10 20 24.1 1.074 0.092 4.123379 0.767860 1.058452 0.334514 734 59 2020 01 19.30117 1.000 C 08 25 45.83 +10 19 41.6 1.074 0.092 2.887439 -1.067377 -0.178629 -1.504117 734 60 2020 01 19.518000 1.000 C 08 21 23.50 +09 15 47.0 1.071 0.089 1.827984 1.335629 -1.334228 0.594547 474 61 2020 01 19.519985 1.000 C 08 21 20.93 +09 15 09.4 1.071 0.089 1.694279 1.216888 -1.468763 0.472870 474 62 2020 01 19.521970 1.000 C 08 21 18.40 +09 14 31.8 1.071 0.089 1.756197 1.685380 -1.407672 0.938425 474 63 2020 01 19.882060 1.000 C 08 13 19.67 +07 09 53.5 1.065 0.083 3.509464 2.592147 0.190427 1.320288 Z43 64 2020 01 19.885789 1.000 C 08 13 14.02 +07 08 29.2 1.065 0.083 3.639174 2.181253 0.318583 0.903804 J69 65 2020 01 19.889831 1.000 C 08 13 08.14 +07 07 01.3 1.065 0.083 3.462809 1.394947 0.140459 0.111657 J69 66 2020 01 19.893871 1.000 C 08 13 02.39 +07 05 33.1 1.065 0.083 3.800531 2.595527 0.476422 1.306402 J69 67 2020 01 19.895937 1.000 C 08 12 59.63 +07 04 51.7 1.065 0.083 3.203911 2.303925 -0.121166 1.012007 Z43 68 2020 01 19.897917 1.000 C 08 12 56.47 +07 04 05.0 1.065 0.083 3.434756 1.624999 0.108882 0.330034 J69 69 2020 01 19.909813 1.000 C 08 12 39.50 +06 59 47.7 1.065 0.083 3.550508 2.347765 0.219358 1.035826 Z43 70 2020 01 20.532396 1.000 C 07 55 57.53 +02 43 48.9 1.055 0.074 3.039531 1.003703 -0.677570 -1.126112 T08 71 2020 01 20.536125 1.000 C 07 55 50.74 +02 42 05.0 1.055 0.074 3.352586 0.894411 -0.367748 -1.239853 T08 72 2020 01 20.547764 1.000 C 07 55 29.55 +02 36 40.9 1.054 0.074 3.116322 1.028501 -0.614201 -1.119604 T08 73 2020 01 20.73787 1.000 C 07 49 47.13 +01 04 52.7 1.051 0.071 7.510420 0.331574 3.583096 F -2.029634 F C97 74 2020 01 20.73939 1.000 C 07 49 44.61 +01 04 13.0 1.051 0.071 0.335253 5.602385 -3.593765 F 3.239458 F C97 75 2020 01 20.74090 1.000 C 07 49 42.12 +01 03 38.5 1.051 0.071 -11.688388 9.944361 -15.619093 F 7.579728 F C97 76 2020 01 20.74242 1.000 C 07 49 38.39 +01 02 38.5 1.051 0.071 4.918628 2.120733 0.986223 -0.245618 C97 77 2020 01 20.942211 1.000 C 07 42 58.80 -00 41 46.6 1.048 0.069 4.323679 3.347989 0.140504 0.765949 Z80 78 2020 01 20.952339 1.000 C 07 42 37.53 -00 47 14.9 1.048 0.068 5.302773 3.308364 1.105638 0.715589 Z80 79 2020 01 21.92322 1.000 C 07 02 19.09 -11 05 12.2 1.032 0.058 6.790628 3.755069 0.639442 0.253480 K87 80 2020 01 21.92426 1.000 C 07 02 15.96 -11 05 57.7 1.032 0.058 6.673958 3.681635 0.520117 0.179180 K87 81 2020 01 21.92633 1.000 C 07 02 09.72 -11 07 28.5 1.032 0.058 6.668086 3.553296 0.508959 0.049118 K87 82 2020 01 21.92840 1.000 C 07 02 03.44 -11 08 59.0 1.032 0.058 6.619676 2.805356 0.455260 -0.700542 K87 83 2020 01 21.92986 1.000 C 07 01 58.72 -11 10 02.0 1.032 0.058 5.482305 5.012704 -0.685808 1.505480 246 84 2020 01 21.93035 1.000 C 07 01 57.18 -11 10 24.1 1.032 0.058 6.426118 4.504772 0.256754 0.997141 246 85 2020 01 21.93044 1.000 C 07 01 56.86 -11 10 27.6 1.032 0.058 6.381643 3.660603 0.212048 0.152898 246 86 2020 01 21.93053 1.000 C 07 01 56.52 -11 10 31.5 1.032 0.058 6.830162 2.757447 0.660337 -0.750334 246 87 2020 01 21.93063 1.000 C 07 01 56.30 -11 10 35.5 1.032 0.058 5.894544 3.610373 -0.275537 0.102510 246 88 2020 01 21.93072 1.000 C 07 01 56.06 -11 10 38.8 1.032 0.058 5.095729 3.692405 -1.074581 0.184467 246 89 2020 01 21.93081 1.000 C 07 01 55.78 -11 10 43.2 1.032 0.058 5.543995 3.804143 -0.626545 0.296131 246 90 2020 01 21.93090 1.000 C 07 01 55.44 -11 10 48.4 1.032 0.058 7.123307 3.541784 0.952537 0.033697 246 91 2020 01 21.93098 1.000 C 07 01 55.23 -11 10 51.9 1.032 0.058 6.881854 3.936746 0.710880 0.428593 246 92 2020 01 23.26170 1.000 C 05 38 27.68 -28 45 38.6 1.010 0.053 8.863212 3.618901 -0.566266 -0.628223 I52 93 2020 01 23.26183 1.000 C 05 38 27.06 -28 45 44.8 1.010 0.053 9.175921 3.553881 -0.253766 -0.693268 I52 94 2020 01 23.26196 1.000 C 05 38 26.44 -28 45 51.2 1.010 0.053 9.633946 3.626621 0.204052 -0.620554 I52 95 2020 01 23.26209 1.000 C 05 38 25.88 -28 45 56.8 1.010 0.053 8.968612 3.723058 -0.461491 -0.524142 I52 } }