Improve: 2021_GB4 epoch = 2461000.500000000 TDB 2025-11-21 00:00:00.000000 number of observations before/after epoch: 59/0 number of iterations: 5 ====================================================================================================================== Iteration: 3 { In_coords Corrections Errors In_elements El_errors 1 -0.504303700 0.463E-05 NaN | e 0.165984899 NaN 2 -0.785181357 -0.243E-05 NaN | a 1.083795806 NaN 3 -0.068089238 0.511E-06 NaN | i 24.455679446 NaN 4 0.016676048 0.499E-07 NaN | node 198.455422722 NaN 5 -0.008752362 0.792E-07 NaN | peri 80.568096859 NaN 6 0.002188644 0.471E-08 NaN | M 330.826577718 NaN | tp = 2025-12-24.396773 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: 0.31971 Optical RMSE: 0.31971(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 113/118 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 2021 04 07.253110 1.000 C 10 37 27.880 -18 54 52.18 1.033 0.040 0.184248 -0.337636 -0.209261 -0.131511 F52 2 2021 04 07.268436 1.000 C 10 37 26.265 -18 46 28.36 1.033 0.039 0.417083 -0.029020 0.022059 0.175155 F52 3 2021 04 07.283824 1.000 C 10 37 24.610 -18 37 59.97 1.033 0.039 0.296117 0.222084 -0.100420 0.424275 F52 4 2021 04 07.604942 1.000 C 10 37 02.72 -15 28 57.0 1.032 0.038 0.077816 -0.282267 -0.349055 -0.127960 474 5 2021 04 07.605561 1.000 C 10 37 02.68 -15 28 34.8 1.032 0.038 0.197233 -0.218297 -0.229691 -0.064091 474 6 2021 04 07.606798 1.000 C 10 37 02.60 -15 27 50.2 1.032 0.038 0.408200 -0.315234 -0.018831 -0.161229 474 7 2021 04 07.784924 1.000 C 10 37 14.51 -13 45 18.5 1.031 0.037 0.699121 -0.033042 0.257055 0.092560 595 8 2021 04 07.799333 1.000 C 10 37 13.30 -13 36 24.9 1.031 0.037 0.548623 0.227171 0.105414 0.350213 595 9 2021 04 07.808315 1.000 C 10 37 12.51 -13 30 51.1 1.031 0.037 0.679965 0.166312 0.236052 0.287747 595 10 2021 04 07.812990 1.000 C 10 37 12.10 -13 27 56.3 1.031 0.037 0.577927 -0.615495 0.133650 -0.494899 595 11 2021 04 07.816316 1.000 C 10 37 14.47 -13 25 46.0 1.031 0.037 -0.008371 -0.320352 -0.452954 -0.200373 I93 12 2021 04 07.824017 1.000 C 10 37 13.82 -13 20 59.7 1.031 0.037 0.061357 0.257303 -0.383825 0.375895 I93 13 2021 04 07.831806 1.000 C 10 37 13.10 -13 16 08.7 1.031 0.037 0.762800 -0.095884 0.317016 0.021297 I93 14 2021 04 07.835634 1.000 C 10 37 10.97 -13 13 49.7 1.031 0.037 0.563847 -0.091300 0.117808 0.025196 203 15 2021 04 07.842946 1.000 C 10 37 10.31 -13 09 15.8 1.031 0.037 0.559169 -0.013130 0.112574 0.102031 203 16 2021 04 07.852015 1.000 C 10 37 09.49 -13 03 35.4 1.031 0.037 0.478515 0.098094 0.031238 0.211593 203 17 2021 04 07.870582 1.000 C 10 37 07.43 -12 51 52.4 1.031 0.037 0.291739 -0.155466 -0.156921 -0.045412 104 18 2021 04 07.874806 1.000 C 10 37 07.05 -12 49 12.8 1.031 0.037 0.043720 -0.113702 -0.405249 -0.004434 104 19 2021 04 07.881142 1.000 C 10 37 06.38 -12 45 13.0 1.031 0.037 1.128421 -0.274905 0.678991 -0.166819 104 20 2021 04 07.893225 1.000 C 10 37 04.76 -12 37 37.0 1.031 0.037 0.377495 -0.375961 -0.072778 -0.270134 L01 21 2021 04 07.895005 1.000 C 10 37 04.60 -12 36 29.5 1.031 0.037 0.361180 -0.241392 -0.089220 -0.135900 L01 22 2021 04 07.896791 1.000 C 10 37 04.44 -12 35 21.7 1.031 0.037 0.337522 -0.149384 -0.113005 -0.044228 L01 23 2021 04 07.898590 1.000 C 10 37 04.29 -12 34 13.3 1.031 0.037 0.148833 -0.119949 -0.301822 -0.015132 L01 24 2021 04 07.900669 1.000 C 10 37 04.10 -12 32 54.0 1.031 0.037 0.161326 -0.324135 -0.289477 -0.219711 L01 25 2021 04 07.903344 1.000 C 10 37 04.40 -12 31 11.5 1.031 0.037 0.945372 1.167387 0.494349 1.271302 F K63 26 2021 04 07.906753 1.000 C 10 37 04.07 -12 29 00.2 1.031 0.037 1.046180 -0.314501 0.594916 -0.211230 K63 27 2021 04 07.910145 1.000 C 10 37 03.84 -12 26 50.9 1.031 0.037 -0.148639 -0.225504 -0.600142 -0.122877 K63 28 2021 04 07.96439 1.000 C 10 36 59.54 -11 52 14.2 1.031 0.037 0.591930 -0.200788 0.136730 -0.108568 204 29 2021 04 07.97347 1.000 C 10 36 58.84 -11 46 23.0 1.031 0.037 0.236034 -0.491493 -0.219762 -0.401046 204 30 2021 04 08.067391 1.000 C 10 36 59.28 -10 41 30.8 1.030 0.036 0.897293 1.010748 0.434947 1.081412 F Y00 31 2021 04 08.074050 1.000 C 10 36 58.53 -10 37 07.7 1.030 0.036 0.896334 0.488977 0.433610 0.558280 Y00 32 2021 04 08.080717 1.000 C 10 36 57.81 -10 32 43.5 1.030 0.036 0.552622 -0.400759 0.089523 -0.332823 Y00 33 2021 04 08.164036 1.000 C 10 37 05.31 -09 41 03.4 1.030 0.036 0.710074 -0.016609 0.242253 0.035056 I52 34 2021 04 08.164228 1.000 C 10 37 05.30 -09 40 55.7 1.030 0.036 0.561049 -0.038579 0.093218 0.013045 I52 35 2021 04 08.164420 1.000 C 10 37 05.29 -09 40 48.1 1.030 0.036 0.413514 0.039759 -0.054327 0.091343 I52 36 2021 04 08.164608 1.000 C 10 37 05.27 -09 40 40.4 1.030 0.036 0.415875 -0.143881 -0.051976 -0.092337 I52 37 2021 04 08.799433 1.000 C 10 36 51.64 -02 13 23.7 1.028 0.034 0.607610 0.694713 0.127046 0.599447 L18 38 2021 04 08.801080 1.000 C 10 36 51.46 -02 12 09.3 1.028 0.034 1.286607 -0.241735 0.806072 -0.337404 L18 39 2021 04 08.802750 1.000 C 10 36 51.40 -02 10 56.1 1.028 0.034 -0.198941 0.745531 -0.679446 0.649452 L18 40 2021 04 08.82765 1.000 C 10 36 52.31 -01 52 24.2 1.028 0.034 1.493476 -1.712950 1.013390 F -1.815165 F K87 41 2021 04 08.83847 1.000 C 10 36 51.39 -01 44 19.9 1.028 0.034 1.394038 -1.803816 0.914185 -1.908691 F K87 42 2021 04 08.86456 1.000 C 10 36 48.87 -01 24 54.2 1.028 0.034 0.384794 -0.156056 -0.094417 -0.267330 033 43 2021 04 08.86491 1.000 C 10 36 48.85 -01 24 39.6 1.028 0.034 0.036648 0.935667 -0.442554 0.824306 033 44 2021 04 08.86525 1.000 C 10 36 48.80 -01 24 23.5 1.028 0.034 0.487128 0.190478 0.007935 0.079034 033 45 2021 04 09.176577 1.000 C 10 36 46.20 +02 34 47.4 1.027 0.033 0.416023 -0.018479 -0.049802 -0.207457 I52 46 2021 04 09.176707 1.000 C 10 36 46.18 +02 34 53.4 1.027 0.033 0.480187 0.082019 0.014370 -0.106991 I52 47 2021 04 09.176842 1.000 C 10 36 46.18 +02 34 59.5 1.027 0.033 0.212276 0.232087 -0.253532 0.043044 I52 48 2021 04 09.176977 1.000 C 10 36 46.16 +02 35 06.0 1.027 0.033 0.337456 0.073588 -0.128344 -0.115488 I52 49 2021 04 09.83660 1.000 C 10 36 35.75 +11 23 07.2 1.026 0.032 0.228754 0.283861 -0.172491 -0.057468 033 50 2021 04 09.83694 1.000 C 10 36 35.72 +11 23 23.9 1.026 0.032 0.229082 0.309350 -0.172118 -0.032050 033 51 2021 04 09.83728 1.000 C 10 36 35.69 +11 23 40.9 1.026 0.032 0.353234 0.061679 -0.047922 -0.279792 033 52 2021 04 09.83767 1.000 C 10 36 35.65 +11 24 00.3 1.026 0.032 0.528990 -0.097350 0.127885 -0.438902 033 53 2021 04 09.896711 1.000 C 10 36 27.50 +12 12 29.2 1.025 0.032 -0.376960 -0.124304 -0.770201 -0.477864 L18 54 2021 04 09.898494 1.000 C 10 36 27.29 +12 13 56.2 1.025 0.032 0.220350 0.852439 -0.172652 0.498521 L18 55 2021 04 09.900259 1.000 C 10 36 27.13 +12 15 23.8 1.025 0.032 0.814570 0.187967 0.421806 -0.166305 L18 56 2021 04 12.81228 1.000 C 10 36 15.16 +48 22 35.7 1.017 0.038 -0.107943 0.872178 -0.132843 0.312157 033 57 2021 04 12.81279 1.000 C 10 36 15.13 +48 22 54.2 1.017 0.038 0.046118 0.491376 0.021253 -0.068632 033 58 2021 04 12.81331 1.000 C 10 36 15.08 +48 23 12.9 1.017 0.038 0.228889 0.352241 0.204059 -0.207755 033 59 2021 04 12.81389 1.000 C 10 36 15.00 +48 23 33.1 1.017 0.038 0.145856 0.832126 0.121065 0.272144 033 } }