Improve: 2020_XA7 epoch = 2461000.500000000 TDB 2025-11-21 00:00:00.000000 number of observations before/after epoch: 24/13 number of iterations: 5 ====================================================================================================================== Iteration: 2 { In_coords Corrections Errors In_elements El_errors 1 0.186797116 -0.681E-11 0.111E-04 | e 0.406412405 0.55054E-05 2 1.675649490 0.595E-11 0.299E-04 | a 1.845400494 0.15932E-06 3 0.465407524 0.566E-11 0.447E-05 | i 15.302588206 0.63901E-03 4 -0.011200933 0.432E-13 0.188E-06 | node 114.159741588 0.45537E-03 5 0.005586307 -0.333E-13 0.150E-06 | peri 221.685781040 0.16248E-02 6 0.004619885 0.929E-14 0.321E-07 | M 59.528702094 0.19659E-02 | tp = 2025-06-22.588700 Matrix of Correlation: 1 2 3 4 5 6 1 1.00 2 -1.00 1.00 3 -0.99 0.99 1.00 4 -1.00 0.99 0.98 1.00 5 0.91 -0.93 -0.91 -0.87 1.00 6 -0.68 0.67 0.56 0.69 -0.62 1.00 Root mean squared error: 0.29613 Optical RMSE: 0.29613(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 68/74 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 12 14.360281 1.000 C 07 04 48.10 +11 53 53.8 1.898 0.962 -0.325547 0.012906 -0.325547 0.012905 G96 2 2020 12 14.365428 1.000 C 07 04 47.61 +11 53 57.3 1.898 0.962 -0.478645 0.044644 -0.478645 0.044643 G96 3 2020 12 14.375716 1.000 C 07 04 46.67 +11 54 04.1 1.898 0.962 -0.184191 0.226373 -0.184191 0.226371 G96 4 2020 12 14.445366 1.000 C 07 04 40.17 +11 54 49.8 1.898 0.962 0.106708 0.277825 0.106708 0.277824 G96 5 2020 12 14.450841 1.000 C 07 04 39.66 +11 54 52.6 1.898 0.962 0.513015 -0.399913 0.513015 -0.399914 G96 6 2020 12 14.456326 1.000 C 07 04 39.11 +11 54 57.1 1.898 0.962 -0.417104 0.113653 -0.417104 0.113651 G96 7 2020 12 14.461766 1.000 C 07 04 38.63 +11 55 00.5 1.898 0.962 0.016174 0.169853 0.016174 0.169852 G96 8 2020 12 15.462597 1.000 C 07 03 07.31 +12 06 05.8 1.903 0.962 0.577155 -0.408417 0.577155 -0.408418 G96 9 2020 12 15.469759 1.000 C 07 03 06.65 +12 06 11.0 1.903 0.962 0.582783 0.107009 0.582783 0.107008 G96 10 2020 12 15.477387 1.000 C 07 03 05.87 +12 06 15.2 1.903 0.962 0.285972 -1.073606 0.285972 F -1.073607 F G96 11 2020 12 16.289798 1.000 C 07 01 51.26 +12 15 24.0 1.907 0.963 0.220306 -0.272602 0.220306 -0.272603 V06 12 2020 12 16.292966 1.000 C 07 01 50.98 +12 15 26.1 1.907 0.963 0.558827 -0.138640 0.558827 -0.138641 V06 13 2020 12 16.296135 1.000 C 07 01 50.66 +12 15 29.0 1.907 0.963 -0.017698 0.373220 -0.017698 0.373218 V06 14 2020 12 16.299303 1.000 C 07 01 50.33 +12 15 31.1 1.907 0.963 -0.302379 0.127140 -0.302379 0.127139 V06 15 2020 12 17.257026 1.000 C 07 00 20.68 +12 26 24.4 1.912 0.963 0.000196 0.315010 0.000196 0.315009 V06 16 2020 12 17.260193 1.000 C 07 00 20.36 +12 26 26.2 1.912 0.963 0.054949 -0.117277 0.054949 -0.117279 V06 17 2020 12 17.263362 1.000 C 07 00 20.05 +12 26 28.2 1.912 0.963 0.129686 -0.300306 0.129686 -0.300307 V06 18 2020 12 17.266530 1.000 C 07 00 19.74 +12 26 31.1 1.912 0.963 -0.281597 0.275516 -0.281597 0.275515 V06 19 2020 12 19.29651 1.000 C 06 57 05.42 +12 50 09.2 1.922 0.965 -0.471283 -1.025428 -0.471283 F -1.025429 F 807 20 2020 12 19.30692 1.000 C 06 57 04.44 +12 50 16.5 1.922 0.966 0.186741 -0.506366 0.186741 -0.506367 807 21 2020 12 19.31708 1.000 C 06 57 03.41 +12 50 24.5 1.922 0.966 -0.568567 0.079922 -0.568567 0.079921 807 22 2020 12 20.26410 1.000 C 06 55 31.83 +13 01 32.1 1.927 0.967 -0.108799 0.063626 -0.108799 0.063625 807 23 2020 12 20.27315 1.000 C 06 55 30.92 +13 01 38.5 1.927 0.967 -0.109353 0.078431 -0.109353 0.078430 807 24 2020 12 20.28219 1.000 C 06 55 30.00 +13 01 44.7 1.927 0.967 -0.126620 -0.156584 -0.126620 -0.156585 807 25 2025 11 27.557253 1.000 C 07 14 48.065 +08 25 18.40 1.784 0.948 -0.072265 0.096621 -0.072266 0.096620 F51 26 2025 11 27.566163 1.000 C 07 14 47.529 +08 25 22.34 1.784 0.948 0.006622 0.144612 0.006621 0.144611 F51 27 2025 11 27.575078 1.000 C 07 14 46.987 +08 25 26.22 1.784 0.948 0.029421 0.106576 0.029420 0.106574 F51 28 2025 11 28.451880 1.000 C 07 13 55.736 +08 31 56.96 1.789 0.946 0.117774 -0.579560 0.117774 -0.579562 V06 29 2025 11 28.455059 1.000 C 07 13 55.528 +08 31 58.69 1.789 0.946 -0.098487 -0.357678 -0.098487 -0.357679 V06 30 2025 11 28.458237 1.000 C 07 13 55.362 +08 32 01.03 1.789 0.946 0.035152 0.662492 0.035151 0.662491 V06 31 2025 11 28.461414 1.000 C 07 13 55.171 +08 32 03.16 1.789 0.946 -0.098729 1.349969 -0.098729 F 1.349967 F V06 32 2025 12 12.417326 1.000 C 06 56 03.304 +10 42 40.61 1.861 0.928 0.181486 -0.154860 0.181486 -0.154862 I52 33 2025 12 12.421213 1.000 C 06 56 02.900 +10 42 43.40 1.861 0.928 -0.409118 -0.216881 -0.409118 -0.216882 I52 34 2025 12 21.371754 1.000 C 06 41 38.184 +12 26 55.07 1.907 0.940 -0.024847 0.185773 -0.024847 0.185771 I52 35 2025 12 21.374852 1.000 C 06 41 37.842 +12 26 57.52 1.907 0.940 -0.381232 0.079052 -0.381232 0.079051 I52 36 2025 12 21.389997 1.000 C 06 41 36.294 +12 27 08.14 1.907 0.940 0.088142 -0.012905 0.088142 -0.012906 I52 37 2025 12 21.393105 1.000 C 06 41 35.995 +12 27 10.19 1.907 0.940 0.461030 0.083435 0.461030 0.083434 I52 } }