Improve: 2018_SN2 epoch = 2461000.500000000 TDB 2025-11-21 00:00:00.000000 number of observations before/after epoch: 59/0 number of iterations: 5 ====================================================================================================================== Iteration: 2 { In_coords Corrections Errors In_elements El_errors 1 -0.036869795 0.559E-09 0.481E-02 | e 0.216892221 0.10105E-03 2 0.799331230 0.151E-09 0.130E-02 | a 0.837764542 0.54156E-04 3 0.146497503 0.586E-10 0.505E-03 | i 13.071412218 0.94158E-02 4 -0.018679767 -0.535E-12 0.461E-05 | node 186.708584559 0.15010E-02 5 -0.004839893 0.134E-10 0.116E-03 | peri 0.980611172 0.39338E-02 6 -0.001395067 0.240E-11 0.206E-04 | M 289.995693282 0.34090E+00 | tp = 2026-01-14.463262 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: 0.37119 Optical RMSE: 0.37119(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 118/118 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 2018 09 29.22849 1.000 C 20 25 07.692 -00 29 31.68 1.019 0.032 0.207447 0.072443 0.207450 0.072444 F52 2 2018 09 29.24015 1.000 C 20 25 08.779 -00 34 37.52 1.019 0.032 0.193158 0.411125 0.193161 0.411125 F52 3 2018 09 29.25190 1.000 C 20 25 09.859 -00 39 44.76 1.019 0.032 0.164884 0.113350 0.164886 0.113350 F52 4 2018 09 29.82249 1.000 C 20 26 57.89 -04 43 31.2 1.019 0.033 -0.559325 0.255526 -0.559323 0.255526 595 5 2018 09 29.82780 1.000 C 20 26 58.53 -04 45 41.3 1.019 0.033 -1.051960 -0.865987 -1.051958 -0.865987 595 6 2018 09 29.828340 1.000 C 20 27 01.76 -04 46 10.9 1.019 0.033 -0.665023 -0.564332 -0.665021 -0.564332 J95 7 2018 09 29.834118 1.000 C 20 27 02.42 -04 48 34.6 1.019 0.033 0.092969 0.212563 0.092972 0.212563 J95 8 2018 09 29.840372 1.000 C 20 27 03.20 -04 51 08.9 1.019 0.033 -0.176796 0.037264 -0.176793 0.037264 J95 9 2018 09 30.039410 1.000 C 20 27 43.38 -06 11 25.2 1.019 0.033 -0.711991 0.012792 -0.711989 0.012793 W34 10 2018 09 30.055544 1.000 C 20 27 44.95 -06 17 55.9 1.019 0.033 -0.278732 0.591002 -0.278730 0.591003 W34 11 2018 09 30.060278 1.000 C 20 27 45.41 -06 19 50.6 1.019 0.033 -0.130487 0.996593 -0.130485 0.996593 W34 12 2018 09 30.110053 1.000 C 20 27 57.66 -06 39 53.3 1.019 0.033 0.059440 -0.406249 0.059442 -0.406249 V03 13 2018 09 30.110992 1.000 C 20 27 57.77 -06 40 16.7 1.019 0.033 -0.053950 0.451789 -0.053948 0.451790 V03 14 2018 09 30.111930 1.000 C 20 27 57.85 -06 40 38.6 1.019 0.033 0.093872 -0.206185 0.093874 -0.206185 V03 15 2018 09 30.12112 1.000 C 20 27 58.86 -06 44 01.8 1.019 0.033 0.177559 -0.008430 0.177562 -0.008430 691 16 2018 09 30.12453 1.000 C 20 27 58.96 -06 45 25.5 1.019 0.033 0.285027 0.125083 0.285029 0.125083 I52 17 2018 09 30.12508 1.000 C 20 27 59.02 -06 45 38.7 1.019 0.033 0.174116 0.151180 0.174118 0.151180 I52 18 2018 09 30.12563 1.000 C 20 27 59.07 -06 45 51.9 1.019 0.033 0.210987 0.160096 0.210989 0.160096 I52 19 2018 09 30.12619 1.000 C 20 27 59.13 -06 46 05.1 1.019 0.033 0.084546 -0.051203 0.084548 -0.051203 I52 20 2018 09 30.12672 1.000 C 20 27 59.42 -06 46 15.3 1.019 0.033 -0.340805 -0.757978 -0.340802 -0.757978 691 21 2018 09 30.13212 1.000 C 20 27 59.90 -06 48 25.4 1.019 0.033 0.206303 -0.122745 0.206306 -0.122745 691 22 2018 09 30.156289 1.000 C 20 27 57.04 -06 58 25.1 1.019 0.033 -0.085302 -0.264279 -0.085299 -0.264279 H21 23 2018 09 30.157866 1.000 C 20 27 57.22 -06 59 02.9 1.019 0.033 -0.036426 0.005109 -0.036423 0.005109 H21 24 2018 09 30.160008 1.000 C 20 27 57.47 -06 59 53.8 1.019 0.033 -0.089174 -0.045704 -0.089172 -0.045704 H21 25 2018 09 30.162500 1.000 C 20 27 57.74 -07 00 52.9 1.019 0.033 0.168808 -0.242074 0.168810 -0.242074 H21 26 2018 09 30.240815 1.000 C 20 28 22.004 -07 30 50.28 1.019 0.034 0.237017 0.065543 0.237019 0.065543 F52 27 2018 09 30.253112 1.000 C 20 28 23.050 -07 35 41.24 1.019 0.034 0.143212 0.018735 0.143214 0.018735 F52 28 2018 09 30.265399 1.000 C 20 28 24.085 -07 40 31.12 1.019 0.034 0.071200 -0.283867 0.071202 -0.283867 F52 29 2018 09 30.792333 1.000 C 20 30 01.47 -11 02 49.1 1.019 0.035 0.405375 0.804661 0.405377 0.804660 L01 30 2018 09 30.793991 1.000 C 20 30 01.67 -11 03 24.7 1.019 0.035 -0.142126 -0.240840 -0.142124 -0.240841 L01 31 2018 10 01.449489 1.000 C 20 31 52.36 -14 50 04.1 1.019 0.036 0.110902 -0.588042 0.110904 -0.588042 474 32 2018 10 01.450227 1.000 C 20 31 52.43 -14 50 19.6 1.019 0.036 0.421968 -0.075748 0.421970 -0.075748 474 33 2018 10 01.450968 1.000 C 20 31 52.54 -14 50 34.5 1.019 0.036 0.035146 -0.087526 0.035148 -0.087526 474 34 2018 10 01.451339 1.000 C 20 31 52.58 -14 50 42.0 1.019 0.036 0.064543 -0.099365 0.064545 -0.099366 474 35 2018 10 02.398706 1.000 C 20 34 38.74 -19 53 01.2 1.019 0.039 0.258810 -0.094901 0.258811 -0.094902 474 36 2018 10 02.400521 1.000 C 20 34 38.97 -19 53 33.7 1.019 0.039 -0.419078 0.261878 -0.419077 0.261877 474 37 2018 10 02.402335 1.000 C 20 34 39.10 -19 54 06.1 1.019 0.039 0.252857 0.188286 0.252858 0.188285 474 38 2018 10 03.05165 1.000 C 20 36 27.35 -23 00 06.8 1.019 0.040 0.254096 -0.171603 0.254098 -0.171604 807 39 2018 10 03.05412 1.000 C 20 36 27.55 -23 00 47.0 1.019 0.040 0.196340 -0.056653 0.196341 -0.056654 807 40 2018 10 03.05696 1.000 C 20 36 27.78 -23 01 33.0 1.019 0.040 0.087314 -0.102284 0.087316 -0.102285 807 41 2018 10 03.43991 1.000 C 20 37 26.50 -24 41 54.4 1.019 0.042 0.708216 -0.300701 0.708217 -0.300702 474 42 2018 10 03.44172 1.000 C 20 37 26.80 -24 42 21.3 1.019 0.042 -1.034642 -0.445948 -1.034640 -0.445949 474 43 2018 10 03.44354 1.000 C 20 37 26.93 -24 42 49.9 1.019 0.042 -0.074867 0.193409 -0.074866 0.193408 474 44 2018 10 03.44535 1.000 C 20 37 27.07 -24 43 17.8 1.019 0.042 0.591272 0.366058 0.591273 0.366057 474 45 2018 10 05.43265 1.000 C 20 42 33.27 -32 07 34.8 1.019 0.048 0.205052 -0.081546 0.205053 -0.081547 474 46 2018 10 05.43337 1.000 C 20 42 33.35 -32 07 43.1 1.019 0.048 0.073595 0.091173 0.073596 0.091172 474 47 2018 10 05.43409 1.000 C 20 42 33.40 -32 07 51.1 1.019 0.048 0.192504 -0.151220 0.192505 -0.151222 474 48 2018 10 05.43481 1.000 C 20 42 33.49 -32 07 59.4 1.019 0.048 -0.053506 0.069962 -0.053505 0.069961 474 49 2018 10 08.39692 1.000 C 20 49 33.53 -39 57 04.9 1.018 0.058 -0.462457 0.144592 -0.462456 0.144590 474 50 2018 10 08.42537 1.000 C 20 49 35.72 -40 00 40.0 1.018 0.058 0.665671 0.046284 0.665672 0.046283 474 51 2018 10 08.42705 1.000 C 20 49 35.89 -40 00 52.8 1.018 0.058 0.421888 0.381766 0.421889 0.381764 474 52 2018 10 08.42873 1.000 C 20 49 36.09 -40 01 05.0 1.018 0.058 -0.370445 0.314264 -0.370444 0.314263 474 53 2018 10 08.43041 1.000 C 20 49 36.16 -40 01 17.4 1.018 0.058 0.293233 -0.167724 0.293233 -0.167725 474 54 2018 10 14.51868 1.000 C 21 02 19.45 -49 14 48.8 1.015 0.081 0.228877 0.024019 0.228877 0.024018 474 55 2018 10 14.53043 1.000 C 21 02 20.70 -49 15 29.9 1.015 0.081 -0.556538 0.569635 -0.556537 0.569634 474 56 2018 10 14.53638 1.000 C 21 02 21.32 -49 15 50.2 1.015 0.082 -0.897733 0.323063 -0.897733 0.323062 474 57 2018 10 15.05202 1.000 C 21 03 26.72 -49 48 50.4 1.015 0.084 -0.353585 -0.635205 -0.353585 -0.635206 807 58 2018 10 15.06310 1.000 C 21 03 27.34 -49 49 29.5 1.015 0.084 0.231338 -0.476741 0.231338 -0.476742 807 59 2018 10 15.07417 1.000 C 21 03 28.05 -49 50 08.2 1.015 0.084 0.156772 -0.006367 0.156773 -0.006368 807 } }