Improve: 2025_XS4 epoch = 2461000.500000000 TDB 2025-11-21 00:00:00.000000 number of observations before/after epoch: 0/30 number of iterations: 5 ====================================================================================================================== Iteration: 3 { In_coords Corrections Errors In_elements El_errors 1 0.545137086 0.254E-09 0.194E-04 | e 0.285106550 0.19645E-03 2 0.964013794 0.167E-08 0.128E-03 | a 1.251872237 0.26410E-03 3 0.406002073 0.621E-09 0.473E-04 | i 1.130357252 0.84877E-03 4 -0.015973815 -0.737E-11 0.568E-06 | node 214.368575888 0.80057E-02 5 0.003013958 -0.432E-10 0.333E-05 | peri 303.129812562 0.53263E-02 6 0.001056240 -0.210E-10 0.161E-05 | M 297.687577942 0.21715E-01 | tp = 2026-02-17.554487 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: 0.25913 Optical RMSE: 0.25913(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 57/60 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 2025 12 09.546772 1.000 C 05 20 08.981 +15 28 32.77 1.095 0.111 0.132974 -0.009906 0.132975 -0.009904 F51 2 2025 12 09.558555 1.000 C 05 20 08.168 +15 28 14.30 1.095 0.111 0.083995 0.091410 0.083996 0.091411 F51 3 2025 12 09.570302 1.000 C 05 20 07.329 +15 27 55.91 1.095 0.111 -0.357776 -0.371959 -0.357775 -0.371957 F51 4 2025 12 09.582042 1.000 C 05 20 06.568 +15 27 37.21 1.095 0.111 -0.233761 -0.179313 -0.233760 -0.179312 F51 5 2025 12 13.339035 1.000 C 05 16 52.627 +13 40 35.43 1.078 0.095 0.076405 0.039689 0.076405 0.039692 F51 6 2025 12 13.351259 1.000 C 05 16 51.459 +13 40 12.30 1.078 0.095 0.057853 0.014436 0.057852 0.014439 F51 7 2025 12 13.363669 1.000 C 05 16 50.263 +13 39 48.91 1.078 0.095 -0.198988 0.070005 -0.198988 0.070008 F51 8 2025 12 13.375891 1.000 C 05 16 49.066 +13 39 25.25 1.078 0.095 0.039371 0.123477 0.039370 0.123480 F51 9 2025 12 13.560963 1.000 C 05 16 30.945 +13 33 13.57 1.077 0.094 0.051177 0.075836 0.051177 0.075838 F51 10 2025 12 13.561789 1.000 C 05 16 30.873 +13 33 11.81 1.077 0.094 0.083104 0.103633 0.083104 0.103635 F51 11 2025 12 14.437130 1.000 C 05 15 33.008 +13 02 51.50 1.073 0.090 0.218083 -0.059596 0.218083 -0.059594 I52 12 2025 12 14.442857 1.000 C 05 15 32.490 +13 02 39.34 1.073 0.090 -0.348314 -0.155763 -0.348315 -0.155761 I52 13 2025 12 14.450885 1.000 C 05 15 31.810 +13 02 21.16 1.073 0.090 -0.205188 0.496048 -0.205188 0.496050 I52 14 2025 12 14.456301 1.000 C 05 15 31.302 +13 02 08.66 1.073 0.090 0.297106 0.199024 0.297105 0.199026 I52 15 2025 12 17.170815 1.000 C 05 12 10.789 +11 14 10.10 1.061 0.079 -1.078659 -0.341050 -1.078661 F -0.341047 I52 16 2025 12 17.172494 1.000 C 05 12 10.591 +11 14 04.63 1.061 0.079 -0.072230 0.117405 -0.072231 0.117408 I52 17 2025 12 17.174187 1.000 C 05 12 10.364 +11 14 00.53 1.061 0.079 -0.147569 -0.409086 -0.147571 -0.409083 I52 18 2025 12 17.175873 1.000 C 05 12 10.181 +11 13 56.24 1.061 0.079 -0.327117 -0.268845 -0.327119 -0.268843 I52 19 2025 12 18.468691 1.000 C 05 10 02.118 +10 12 40.86 1.056 0.074 -1.153198 -0.033831 -1.153198 F -0.033830 I52 20 2025 12 18.469833 1.000 C 05 10 01.960 +10 12 36.47 1.056 0.074 -0.216391 0.023686 -0.216392 0.023687 I52 21 2025 12 18.470973 1.000 C 05 10 01.816 +10 12 32.29 1.056 0.074 0.442964 0.147084 0.442963 0.147085 I52 22 2025 12 18.472113 1.000 C 05 10 01.718 +10 12 28.48 1.055 0.074 0.438205 0.659461 0.438204 0.659462 I52 23 2025 12 21.194658 1.000 C 05 05 15.990 +07 36 09.00 1.044 0.064 1.240500 0.369907 1.240498 F 0.369909 I52 24 2025 12 21.195912 1.000 C 05 05 15.806 +07 36 05.65 1.044 0.064 -0.225204 -0.253635 -0.225205 -0.253634 I52 25 2025 12 21.196591 1.000 C 05 05 15.695 +07 36 02.56 1.044 0.064 0.107002 0.031048 0.107001 0.031050 I52 26 2025 12 22.391016 1.000 C 05 02 31.189 +06 11 59.60 1.039 0.059 -0.035835 -0.044908 -0.035834 -0.044908 I52 27 2025 12 22.391629 1.000 C 05 02 31.052 +06 11 57.01 1.039 0.059 0.070198 -0.522008 0.070198 -0.522008 I52 28 2025 12 22.400575 1.000 C 05 02 29.540 +06 11 15.68 1.039 0.059 -0.026049 0.278349 -0.026049 0.278349 I52 29 2025 12 24.624376 0.250 B 04 56 57.276 +02 59 58.04 1.029 0.051 -0.264643 0.184069 -0.264641 0.184070 N56 30 2025 12 24.631672 0.250 B 04 56 55.545 +02 59 15.20 1.029 0.051 0.575947 -0.932772 0.575949 -0.932771 N56 } }