Improve: 2021_GD2 epoch = 2461000.500000000 TDB 2025-11-21 00:00:00.000000 number of observations before/after epoch: 17/0 number of iterations: 5 ====================================================================================================================== Iteration: 2 { In_coords Corrections Errors In_elements El_errors 1 2.377767475 -0.603E-04 NaN | e 0.594717003 NaN 2 -1.058392734 0.289E-03 NaN | a 1.962999378 NaN 3 -0.353433668 0.105E-03 NaN | i 3.283053109 NaN 4 -0.000932489 -0.126E-05 NaN | node 194.920163666 NaN 5 0.008058541 0.645E-06 NaN | peri 290.350970991 NaN 6 0.002960962 0.223E-06 NaN | M 263.395775366 NaN | tp = 2023-11-17.004003 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: 0.16751 Optical RMSE: 0.16751(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 32/34 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 03.368964 1.000 C 13 03 19.364 -08 55 02.67 1.039 0.039 -0.986789 -0.785267 -0.076233 -0.285005 F51 2 2021 04 03.382021 1.000 C 13 03 24.058 -08 53 59.80 1.039 0.040 -0.847876 -0.215299 0.062415 0.279629 F51 3 2021 04 03.395075 1.000 C 13 03 28.640 -08 52 57.49 1.039 0.040 -0.899089 -0.459156 0.010910 0.030481 F51 4 2021 04 04.024029 1.000 C 13 07 22.54 -08 08 58.2 1.045 0.045 0.068700 -0.557794 0.942970 F -0.313384 F L01 5 2021 04 04.027498 1.000 C 13 07 23.50 -08 08 43.8 1.045 0.045 -0.767586 0.090452 0.106381 0.333772 L01 6 2021 04 04.030098 1.000 C 13 07 24.21 -08 08 34.4 1.045 0.045 -0.738595 -0.654160 0.135146 -0.411655 L01 7 2021 04 04.034443 1.000 C 13 07 25.44 -08 08 17.2 1.045 0.045 -0.995213 -0.294609 -0.121853 -0.053469 L01 8 2021 04 04.295262 1.000 C 13 08 54.35 -07 52 00.7 1.047 0.047 -0.772964 -0.291390 0.074923 -0.137404 G96 9 2021 04 04.300836 1.000 C 13 08 55.68 -07 51 41.3 1.047 0.047 -0.930612 -0.186174 -0.083299 -0.033652 G96 10 2021 04 04.306400 1.000 C 13 08 57.02 -07 51 22.0 1.047 0.047 -0.843867 -0.010126 0.002872 0.140937 G96 11 2021 04 04.311963 1.000 C 13 08 58.34 -07 51 02.8 1.047 0.047 -0.923022 -0.023991 -0.076858 0.125615 G96 12 2021 04 04.352607 1.000 C 13 09 07.95 -07 48 42.9 1.048 0.048 -0.962488 0.080797 -0.120573 0.219810 I52 13 2021 04 04.355677 1.000 C 13 09 08.67 -07 48 32.6 1.048 0.048 -0.897788 -0.152893 -0.056198 -0.014678 I52 14 2021 04 04.358747 1.000 C 13 09 09.40 -07 48 22.3 1.048 0.048 -0.704483 -0.314701 0.136782 -0.177285 I52 15 2021 04 10.435539 1.000 C 13 23 37.828 -05 00 04.26 1.100 0.099 -0.185672 0.485097 -0.097703 0.094959 F51 16 2021 04 10.452010 1.000 C 13 23 38.360 -04 59 51.17 1.100 0.099 0.021799 0.288878 0.107908 -0.101158 F51 17 2021 04 10.463957 1.000 C 13 23 38.724 -04 59 41.75 1.101 0.099 -0.101191 0.383478 -0.016429 -0.006479 F51 } }