Improve: 2025_YN4 epoch = 2461000.500000000 TDB 2025-11-21 00:00:00.000000 number of observations before/after epoch: 0/45 number of iterations: 5 ====================================================================================================================== Iteration: 3 { In_coords Corrections Errors In_elements El_errors 1 0.284515190 -0.689E-10 0.130E-03 | e 0.626826187 0.33053E-03 2 1.551659890 0.282E-09 0.373E-03 | a 2.000458599 0.14069E-02 3 0.783304374 0.165E-09 0.221E-03 | i 10.296971510 0.69654E-02 4 -0.011823705 0.139E-11 0.254E-05 | node 279.205002314 0.85672E-03 5 -0.005093896 -0.438E-11 0.512E-05 | peri 280.891737425 0.50391E-02 6 -0.004727211 -0.284E-11 0.365E-05 | M 316.250536382 0.47551E-01 | tp = 2026-03-26.592299 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: 0.22257 Optical RMSE: 0.22257(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 84/90 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 21.336245 1.000 C 06 45 06.289 +26 18 23.54 1.490 0.513 0.082708 -0.001970 0.082711 -0.001973 V00 2 2025 12 21.336867 1.000 C 06 45 06.196 +26 18 23.22 1.490 0.513 -0.152609 0.112837 -0.152605 0.112835 V00 3 2025 12 21.342457 1.000 C 06 45 05.540 +26 18 19.76 1.490 0.513 -0.025210 0.067120 -0.025206 0.067118 V00 4 2025 12 21.343075 1.000 C 06 45 05.458 +26 18 19.33 1.490 0.513 -0.145436 0.043135 -0.145432 0.043133 V00 5 2025 12 21.349511 1.000 C 06 45 04.698 +26 18 15.48 1.490 0.513 -0.026684 0.146022 -0.026680 0.146020 V00 6 2025 12 21.350133 1.000 C 06 45 04.637 +26 18 14.94 1.490 0.513 0.113108 -0.043002 0.113111 -0.043004 V00 7 2025 12 21.355719 1.000 C 06 45 03.967 +26 18 11.63 1.490 0.513 0.090735 0.116778 0.090739 0.116776 V00 8 2025 12 21.403385 1.000 C 06 44 58.220 +26 17 40.86 1.490 0.512 0.047060 0.048848 0.047063 0.048846 H01 9 2025 12 21.406805 1.000 C 06 44 57.814 +26 17 38.66 1.490 0.512 0.038900 0.028373 0.038904 0.028371 H01 10 2025 12 21.418257 1.000 C 06 44 56.455 +26 17 31.33 1.489 0.512 0.014581 0.019089 0.014584 0.019087 H01 11 2025 12 21.424476 1.000 C 06 44 55.722 +26 17 27.39 1.489 0.512 0.067128 0.055253 0.067131 0.055251 H01 12 2025 12 22.180630 1.000 C 06 43 29.90 +26 09 26.7 1.482 0.504 -0.572371 -0.478625 -0.572368 -0.478628 H21 13 2025 12 22.201025 1.000 C 06 43 27.890 +26 09 14.40 1.482 0.503 0.825549 -0.792500 0.825552 F -0.792503 F I52 14 2025 12 22.204728 1.000 C 06 43 27.340 +26 09 12.60 1.482 0.503 -0.352850 -0.010648 -0.352846 -0.010650 I52 15 2025 12 22.207916 1.000 C 06 43 26.994 +26 09 10.33 1.482 0.503 0.140447 -0.436963 0.140450 -0.436966 I52 16 2025 12 22.210318 1.000 C 06 43 26.30 +26 09 08.6 1.482 0.503 0.170361 -0.033253 0.170364 -0.033255 H21 17 2025 12 22.211101 1.000 C 06 43 26.576 +26 09 09.04 1.482 0.503 -0.080309 0.315930 -0.080306 0.315927 I52 18 2025 12 22.213287 1.000 C 06 43 25.93 +26 09 06.9 1.482 0.503 0.157365 0.157896 0.157369 0.157893 H21 19 2025 12 22.316682 1.000 C 06 43 13.530 +26 08 01.70 1.481 0.502 0.024782 -0.286220 0.024785 -0.286223 G96 20 2025 12 22.328016 1.000 C 06 43 12.110 +26 07 54.60 1.481 0.502 0.023636 -0.024024 0.023639 -0.024027 G96 21 2025 12 22.333675 1.000 C 06 43 11.400 +26 07 51.40 1.481 0.502 0.100521 0.457786 0.100524 0.457784 G96 22 2025 12 22.501597 1.000 C 06 42 51.188 +26 06 04.24 1.479 0.500 0.147186 0.041209 0.147190 0.041207 F52 23 2025 12 22.509534 1.000 C 06 42 50.172 +26 05 58.85 1.479 0.500 -0.028853 0.025107 -0.028850 0.025105 F52 24 2025 12 22.517396 1.000 C 06 42 49.188 +26 05 53.53 1.479 0.500 0.091954 -0.024796 0.091957 -0.024798 F52 25 2025 12 22.525372 1.000 C 06 42 48.179 +26 05 48.13 1.479 0.500 0.069370 -0.022084 0.069373 -0.022086 F52 26 2025 12 23.076932 1.000 C 06 41 42.017 +25 59 36.36 1.474 0.494 0.036599 -0.311820 0.036602 -0.311823 J04 27 2025 12 23.085981 1.000 C 06 41 40.829 +25 59 30.51 1.474 0.494 -0.059569 0.070339 -0.059566 0.070337 J04 28 2025 12 24.200580 1.000 C 06 39 20.970 +25 46 41.30 1.463 0.482 -0.319373 -0.325790 -0.319371 -0.325793 807 29 2025 12 24.205800 1.000 C 06 39 20.330 +25 46 38.10 1.463 0.482 0.776849 -0.075437 0.776852 F -0.075440 F 807 30 2025 12 24.211030 1.000 C 06 39 19.550 +25 46 34.50 1.463 0.482 -0.023567 0.383111 -0.023564 0.383109 807 31 2025 12 28.557917 1.000 C 06 29 01.571 +24 46 26.69 1.422 0.439 0.089733 -0.186262 0.089731 -0.186265 F52 32 2025 12 28.567012 1.000 C 06 29 00.099 +24 46 17.71 1.422 0.439 -0.071232 -0.081319 -0.071233 -0.081322 F52 33 2025 12 28.576257 1.000 C 06 28 58.614 +24 46 08.89 1.422 0.439 0.092037 -0.100849 0.092035 -0.100852 F52 34 2025 12 28.585623 1.000 C 06 28 57.118 +24 45 59.71 1.422 0.438 0.030488 -0.182796 0.030486 -0.182799 F52 35 2026 01 06.099444 0.250 B 06 03 23.513 +21 56 35.12 1.340 0.366 -0.148633 0.049882 -0.148635 0.049884 734 36 2026 01 06.111331 0.250 B 06 03 20.933 +21 56 18.17 1.340 0.365 0.782866 -0.370795 0.782864 -0.370793 734 37 2026 01 06.20055 1.000 C 06 03 02.38 +21 54 09.1 1.339 0.365 -0.429643 -0.281955 -0.429645 -0.281953 290 38 2026 01 06.20492 1.000 C 06 03 01.42 +21 54 02.1 1.339 0.365 -0.039037 0.243561 -0.039039 0.243563 290 39 2026 01 06.206271 1.000 C 06 03 01.120 +21 53 59.60 1.339 0.365 0.478510 0.767230 0.478508 0.767232 F I52 40 2026 01 06.209280 1.000 C 06 03 00.420 +21 53 56.10 1.339 0.365 1.156648 -0.239446 1.156647 F -0.239444 I52 41 2026 01 06.213371 1.000 C 06 02 59.604 +21 53 49.60 1.339 0.365 0.359120 0.301226 0.359118 0.301228 I52 42 2026 01 06.21616 1.000 C 06 02 59.02 +21 53 45.4 1.339 0.365 -0.152484 0.360232 -0.152486 0.360234 290 43 2026 01 10.765820 1.000 C 05 46 29.165 +19 46 48.19 1.295 0.332 -0.533622 -0.253934 -0.533624 -0.253932 033 44 2026 01 10.767390 1.000 C 05 46 28.754 +19 46 45.09 1.295 0.332 0.111878 -0.137863 0.111877 -0.137861 033 45 2026 01 10.768300 1.000 C 05 46 28.528 +19 46 43.10 1.295 0.332 0.347729 0.148672 0.347728 0.148674 033 } }