Improve: 2026_BC4 epoch = 2461000.500000000 TDB 2025-11-21 00:00:00.000000 number of observations before/after epoch: 0/40 number of iterations: 5 ====================================================================================================================== Iteration: 3 { In_coords Corrections Errors In_elements El_errors 1 0.499412487 0.386E-09 0.309E-04 | e 0.415965293 0.16467E-02 2 0.577828629 0.331E-08 0.391E-03 | a 1.804133155 0.54172E-02 3 0.840035880 -0.105E-07 0.113E-02 | i 31.627846982 0.55986E-01 4 -0.016108135 0.263E-10 0.293E-05 | node 301.596993006 0.11423E-02 5 0.009632180 -0.121E-10 0.192E-05 | peri 155.662350546 0.32848E-01 6 -0.002238916 0.158E-09 0.168E-04 | M 343.835646249 0.57471E-01 | tp = 2025-12-30.742680 Matrix of Correlation: 1 2 3 4 5 6 1 1.00 2 0.98 1.00 3 -0.98 -1.00 1.00 4 0.98 1.00 -1.00 1.00 5 -0.94 -0.99 0.99 -0.99 1.00 6 0.98 1.00 -1.00 1.00 -0.99 1.00 Root mean squared error: 0.37557 Optical RMSE: 0.37557(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 77/80 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 2026 01 20.219097 1.000 C 08 07 50.029 +35 12 47.79 1.076 0.095 0.241898 0.373160 0.241899 0.373164 I41 2 2026 01 20.219567 1.000 C 08 07 49.848 +35 12 37.20 1.076 0.095 -0.209028 -0.628518 -0.209026 -0.628514 I41 3 2026 01 20.273043 1.000 C 08 07 19.804 +34 53 19.54 1.077 0.095 -1.671974 0.168884 -1.671972 F 0.168887 I41 4 2026 01 20.318724 1.000 C 08 06 54.198 +34 36 49.02 1.077 0.095 -0.223365 -0.254578 -0.223363 -0.254575 I41 5 2026 01 20.940944 1.000 C 08 01 43.80 +30 50 18.3 1.078 0.096 1.305006 -0.725498 1.305010 F -0.725497 K88 6 2026 01 20.943146 1.000 C 08 01 42.60 +30 49 28.3 1.078 0.096 -0.458746 0.729518 -0.458742 0.729520 K88 7 2026 01 20.945367 1.000 C 08 01 41.46 +30 48 40.4 1.078 0.096 0.071846 0.812279 0.071850 0.812281 K88 8 2026 01 20.976237 1.000 C 08 01 26.01 +30 37 27.7 1.078 0.096 0.269011 -1.238816 0.269015 -1.238815 F K88 9 2026 01 20.980384 1.000 C 08 01 23.85 +30 35 56.3 1.078 0.096 -0.390874 -0.158077 -0.390870 -0.158077 K88 10 2026 01 21.000659 1.000 C 08 01 13.68 +30 28 34.1 1.078 0.096 0.201628 -0.467315 0.201632 -0.467314 K88 11 2026 01 21.005368 1.000 C 08 01 11.26 +30 26 51.2 1.078 0.096 0.390488 0.317484 0.390492 0.317485 K88 12 2026 01 21.010057 1.000 C 08 01 08.93 +30 25 09.2 1.078 0.096 0.831884 0.024840 0.831888 0.024841 K88 13 2026 01 21.029770 1.000 C 08 00 59.850 +30 17 54.70 1.078 0.096 -0.082765 -0.028844 -0.082761 -0.028843 033 14 2026 01 21.030550 1.000 C 08 00 59.447 +30 17 37.50 1.078 0.096 -0.190250 0.203239 -0.190246 0.203239 033 15 2026 01 21.031330 1.000 C 08 00 59.080 +30 17 20.70 1.078 0.096 -0.015364 -0.109717 -0.015360 -0.109716 033 16 2026 01 21.032110 1.000 C 08 00 58.698 +30 17 03.60 1.078 0.096 -0.086858 -0.163437 -0.086854 -0.163436 033 17 2026 01 21.050566 0.250 B 08 00 49.540 +30 10 28.31 1.078 0.096 -0.103874 -0.064950 -0.103870 -0.064950 204 18 2026 01 21.059735 0.250 B 08 00 44.983 +30 07 07.68 1.078 0.096 -0.189208 0.036153 -0.189204 0.036153 204 19 2026 01 21.069269 0.250 B 08 00 40.295 +30 03 39.48 1.078 0.096 0.086166 -0.422665 0.086170 -0.422665 204 20 2026 01 21.070897 1.000 C 08 00 38.86 +30 02 57.1 1.078 0.096 0.193121 -0.085936 0.193125 -0.085936 K88 21 2026 01 21.075667 1.000 C 08 00 36.53 +30 01 12.4 1.078 0.096 0.000508 -0.031830 0.000512 -0.031830 K88 22 2026 01 21.080429 1.000 C 08 00 34.23 +29 59 27.9 1.078 0.096 -0.225768 -0.254868 -0.225764 -0.254868 K88 23 2026 01 21.253249 1.000 C 07 59 19.936 +28 57 23.47 1.079 0.096 0.018483 -0.100657 0.018487 -0.100656 I52 24 2026 01 21.255268 1.000 C 07 59 18.874 +28 56 39.80 1.079 0.096 0.329634 0.755580 0.329639 0.755581 I52 25 2026 01 21.257287 1.000 C 07 59 17.934 +28 55 56.06 1.079 0.096 0.062352 0.116774 0.062357 0.116775 I52 26 2026 01 21.259312 1.000 C 07 59 16.926 +28 55 11.89 1.079 0.096 -0.208839 0.381962 -0.208834 0.381963 I52 27 2026 01 21.853806 1.000 C 07 54 58.277 +25 21 04.71 1.080 0.097 0.338935 -0.467743 0.338940 -0.467745 104 28 2026 01 21.871212 1.000 C 07 54 50.556 +25 14 54.11 1.080 0.097 0.240591 -0.511368 0.240596 -0.511369 104 29 2026 01 21.890885 1.000 C 07 54 41.460 +25 07 48.48 1.080 0.097 -0.836471 -0.955893 -0.836465 -0.955895 246 30 2026 01 21.890936 0.250 B 07 54 41.585 +25 07 45.16 1.080 0.097 -0.077891 0.150714 -0.077886 0.150713 K74 31 2026 01 21.891237 1.000 C 07 54 41.212 +25 07 40.45 1.080 0.097 -0.385335 0.321999 -0.385330 0.321998 246 32 2026 01 21.891500 1.000 C 07 54 41.063 +25 07 35.21 1.080 0.097 0.180867 0.400355 0.180872 0.400353 246 33 2026 01 21.911699 0.250 B 07 54 32.412 +25 00 23.11 1.080 0.097 0.062028 -0.173155 0.062034 -0.173157 K74 34 2026 01 22.056760 1.000 C 07 53 28.788 +24 08 47.70 1.081 0.097 -0.041705 0.000413 -0.041700 0.000409 033 35 2026 01 22.057310 1.000 C 07 53 28.547 +24 08 35.80 1.081 0.097 -0.097571 0.169478 -0.097567 0.169475 033 36 2026 01 22.057860 1.000 C 07 53 28.306 +24 08 23.80 1.081 0.097 -0.216009 0.416514 -0.216004 0.416511 033 37 2026 01 23.996380 1.000 C 07 41 52.577 +13 15 29.90 1.085 0.103 -0.193109 0.137219 -0.193108 0.137215 033 38 2026 01 23.997220 1.000 C 07 41 52.256 +13 15 14.40 1.085 0.103 0.030209 -0.521075 0.030210 -0.521078 033 39 2026 01 23.998050 1.000 C 07 41 51.986 +13 14 58.20 1.085 0.103 0.147739 -0.055233 0.147740 -0.055237 033 40 2026 01 23.998890 1.000 C 07 41 51.716 +13 14 42.00 1.085 0.103 0.122888 0.277441 0.122890 0.277437 033 } }