Improve: 2025_OS2 epoch = 2461000.500000000 TDB 2025-11-21 00:00:00.000000 number of observations before/after epoch: 33/6 number of iterations: 5 ====================================================================================================================== Iteration: 2 { In_coords Corrections Errors In_elements El_errors 1 0.728531929 -0.359E-13 0.438E-06 | e 0.299535853 0.70568E-06 2 0.494090583 0.525E-13 0.523E-06 | a 1.511873980 0.20813E-05 3 0.588751674 -0.399E-13 0.617E-06 | i 18.965279100 0.37212E-04 4 -0.013152341 -0.486E-15 0.748E-08 | node 316.745654657 0.51575E-05 5 0.012506573 -0.374E-15 0.659E-08 | peri 86.578508136 0.77628E-04 6 0.005806921 -0.645E-15 0.760E-08 | M 0.103347114 0.29620E-04 | tp = 2025-11-20.805075 Matrix of Correlation: 1 2 3 4 5 6 1 1.00 2 -0.98 1.00 3 0.98 -0.98 1.00 4 0.99 -0.96 0.98 1.00 5 0.98 -0.99 0.98 0.97 1.00 6 0.99 -0.98 0.99 0.98 0.99 1.00 Root mean squared error: 0.08217 Optical RMSE: 0.08217(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 70/78 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 07 01.529649 1.000 C 21 59 07.803 -31 45 49.50 1.532 0.630 -0.024181 -0.122471 -0.024181 -0.122471 F51 2 2025 07 01.540931 1.000 C 21 59 07.618 -31 45 44.27 1.532 0.630 0.116660 -0.018857 0.116660 -0.018857 F51 3 2025 07 01.552211 1.000 C 21 59 07.398 -31 45 39.11 1.532 0.630 -0.171709 -0.009000 -0.171709 -0.009000 F51 4 2025 07 20.458235 1.000 C 21 42 14.520 -28 15 49.95 1.452 0.465 -0.027163 0.056969 -0.027163 0.056969 F52 5 2025 07 20.469023 1.000 C 21 42 13.343 -28 15 39.81 1.452 0.465 -0.038877 0.022426 -0.038877 0.022426 F52 6 2025 07 20.479837 1.000 C 21 42 12.167 -28 15 29.74 1.452 0.465 0.056952 -0.128902 0.056952 -0.128902 F52 7 2025 07 20.490617 1.000 C 21 42 10.985 -28 15 19.34 1.452 0.465 -0.016921 0.009637 -0.016921 0.009637 F52 8 2025 07 26.479458 1.000 C 21 30 30.575 -26 25 38.43 1.426 0.423 -0.072369 0.084725 -0.072369 0.084725 F51 9 2025 07 26.501597 1.000 C 21 30 27.441 -26 25 10.81 1.426 0.423 0.017322 -0.031301 0.017322 -0.031301 F51 10 2025 07 26.512635 1.000 C 21 30 25.878 -26 24 56.82 1.426 0.423 0.005937 0.046410 0.005937 0.046410 F51 11 2025 07 26.591046 1.000 C 21 30 14.816 -26 23 16.70 1.425 0.423 0.107431 0.036604 0.107431 0.036604 F51 12 2025 07 26.591706 1.000 C 21 30 14.719 -26 23 15.87 1.425 0.423 0.060044 -0.005512 0.060044 -0.005512 F51 13 2025 07 29.456080 1.000 C 21 23 34.407 -25 19 21.27 1.413 0.405 0.035767 -0.013890 0.035767 -0.013890 F51 14 2025 07 29.470094 1.000 C 21 23 32.215 -25 19 01.37 1.413 0.405 0.045108 -0.023452 0.045108 -0.023452 F51 15 2025 07 29.484100 1.000 C 21 23 30.023 -25 18 41.35 1.413 0.405 0.028764 0.012126 0.028764 0.012126 F51 16 2025 07 29.498115 1.000 C 21 23 27.830 -25 18 21.32 1.413 0.405 0.056782 -0.021786 0.056782 -0.021786 F51 17 2025 08 02.386096 1.000 C 21 13 23.487 -23 38 05.68 1.396 0.384 0.034277 -0.171274 0.034277 -0.171274 F51 18 2025 08 02.396293 1.000 C 21 13 21.731 -23 37 48.66 1.396 0.384 -0.048706 0.014788 -0.048706 0.014788 F51 19 2025 08 02.406481 1.000 C 21 13 19.967 -23 37 31.72 1.396 0.383 -0.121937 0.060211 -0.121937 0.060211 F51 20 2025 08 02.416676 1.000 C 21 13 18.207 -23 37 14.99 1.396 0.383 0.065459 -0.002071 0.065459 -0.002071 F51 21 2025 08 15.358546 1.000 C 20 34 27.928 -16 07 40.52 1.339 0.335 -0.036317 -0.017743 -0.036317 -0.017743 F52 22 2025 08 15.370690 1.000 C 20 34 25.526 -16 07 10.71 1.339 0.335 0.014165 -0.109185 0.014165 -0.109185 F52 23 2025 08 15.382852 1.000 C 20 34 23.111 -16 06 40.90 1.339 0.335 0.190473 -0.121598 0.190473 -0.121598 F52 24 2025 08 15.395005 1.000 C 20 34 20.716 -16 06 11.12 1.339 0.335 0.103173 -0.054144 0.103173 -0.054144 F52 25 2025 08 19.363682 1.000 C 20 22 07.812 -13 18 23.93 1.321 0.328 -0.030932 -0.075719 -0.030932 -0.075719 F51 26 2025 08 19.375483 1.000 C 20 22 05.545 -13 17 53.23 1.321 0.328 -0.081469 -0.021254 -0.081469 -0.021254 F51 27 2025 08 19.387247 1.000 C 20 22 03.283 -13 17 22.59 1.321 0.328 -0.094428 0.033335 -0.094428 0.033335 F51 28 2025 08 24.342392 1.000 C 20 07 37.104 -09 37 35.36 1.300 0.324 0.043095 -0.025164 0.043095 -0.025164 F52 29 2025 08 24.353958 1.000 C 20 07 35.051 -09 37 04.18 1.300 0.324 0.009377 -0.011978 0.009377 -0.011978 F52 30 2025 08 24.377106 1.000 C 20 07 30.949 -09 36 01.74 1.300 0.324 -0.117114 0.041931 -0.117114 0.041931 F52 31 2025 09 11.002950 1.000 C 19 30 43.470 +03 01 13.30 1.226 0.340 -0.035234 0.185520 -0.035234 0.185520 807 32 2025 09 11.005160 1.000 C 19 30 43.330 +03 01 18.90 1.226 0.340 -0.830800 -0.368620 -0.830800 F -0.368620 F 807 33 2025 09 11.007370 1.000 C 19 30 43.130 +03 01 23.30 1.226 0.340 -0.894083 0.384785 -0.894083 F 0.384785 F 807 34 2025 12 20.092582 1.000 C 22 27 47.320 +47 44 11.30 1.092 0.406 0.437030 0.333198 0.437030 F 0.333198 F I52 35 2025 12 20.103169 1.000 C 22 27 51.160 +47 44 23.50 1.092 0.406 -0.792863 1.160997 -0.792863 F 1.160997 F I52 36 2026 01 08.759100 1.000 C 00 51 40.500 +50 34 42.60 1.146 0.408 -0.141117 0.014756 -0.141117 0.014756 033 37 2026 01 08.760990 1.000 C 00 51 41.389 +50 34 41.80 1.146 0.408 0.017535 -0.040702 0.017535 -0.040702 033 38 2026 01 08.762870 1.000 C 00 51 42.278 +50 34 41.10 1.146 0.408 0.101363 -0.173201 0.101363 -0.173201 033 39 2026 01 08.764760 1.000 C 00 51 43.207 +50 34 40.00 1.146 0.408 0.000298 0.177028 0.000298 0.177028 033 } }