Improve: 2020_SN4 epoch = 2461000.500000000 TDB 2025-11-21 00:00:00.000000 number of observations before/after epoch: 30/0 number of iterations: 5 ====================================================================================================================== Iteration: 2 { In_coords Corrections Errors In_elements El_errors 1 -0.767256257 -0.660E-12 0.135E-03 | e 0.228102543 0.97486E-04 2 -0.089673084 0.294E-11 0.568E-03 | a 0.943038080 0.59555E-05 3 -0.051798714 0.172E-11 0.333E-03 | i 7.336163929 0.34412E-02 4 0.005832373 -0.732E-13 0.142E-04 | node 0.805785131 0.24220E-03 5 -0.017531657 -0.111E-13 0.220E-05 | peri 234.189436097 0.30303E-02 6 -0.010452681 -0.131E-13 0.269E-05 | M 329.804258518 0.30918E-01 | tp = 2025-12-19.056628 Matrix of Correlation: 1 2 3 4 5 6 1 1.00 2 -0.94 1.00 3 -0.94 1.00 1.00 4 0.96 -1.00 -1.00 1.00 5 0.87 -0.98 -0.98 0.97 1.00 6 0.79 -0.95 -0.95 0.92 0.99 1.00 Root mean squared error: 0.27056 Optical RMSE: 0.27056(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 56/60 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 2020 09 22.368322 1.000 C 22 07 24.425 -24 00 45.25 1.023 0.024 -0.103425 -0.089335 -0.103431 -0.089334 F51 2 2020 09 22.379992 1.000 C 22 07 22.416 -23 55 44.67 1.023 0.024 0.014479 0.030184 0.014474 0.030185 F51 3 2020 09 22.391597 1.000 C 22 07 20.456 -23 50 45.99 1.023 0.024 0.035826 0.113566 0.035821 0.113567 F51 4 2020 09 22.403213 1.000 C 22 07 18.525 -23 45 47.16 1.023 0.024 0.072353 -0.062117 0.072347 -0.062115 F51 5 2020 09 24.163441 1.000 C 22 07 18.81 -14 00 45.7 1.029 0.031 0.167112 0.707161 0.167108 0.707161 G96 6 2020 09 24.169049 1.000 C 22 07 18.25 -13 59 17.8 1.029 0.031 -0.473127 -0.676934 -0.473131 -0.676934 G96 7 2020 09 24.174653 1.000 C 22 07 17.68 -13 57 52.3 1.029 0.031 -0.114723 -0.006827 -0.114727 -0.006828 G96 8 2020 09 24.180256 1.000 C 22 07 17.10 -13 56 26.4 1.029 0.031 0.122496 0.202437 0.122491 0.202436 G96 9 2020 09 24.204632 1.000 C 22 07 14.62 -13 50 12.2 1.029 0.031 -0.378356 0.568027 -0.378360 0.568027 I52 10 2020 09 24.205618 1.000 C 22 07 14.46 -13 49 56.8 1.029 0.031 0.270803 -0.025344 0.270799 -0.025344 I52 11 2020 09 24.205852 1.000 C 22 07 13.42 -13 49 58.3 1.029 0.031 -0.176977 -0.176675 -0.176981 -0.176675 H01 12 2020 09 24.206605 1.000 C 22 07 14.37 -13 49 41.3 1.029 0.031 -0.048975 -0.284360 -0.048979 -0.284360 I52 13 2020 09 24.207591 1.000 C 22 07 14.25 -13 49 26.7 1.029 0.031 0.389199 0.086922 0.389195 0.086922 I52 14 2020 09 24.214596 1.000 C 22 07 12.52 -13 47 44.3 1.029 0.031 -0.047956 -0.004366 -0.047960 -0.004366 H01 15 2020 09 24.234495 1.000 C 22 07 10.49 -13 42 39.3 1.030 0.031 0.034079 -0.132093 0.034075 -0.132093 H01 16 2020 09 24.247500 1.000 C 22 07 09.19 -13 39 20.3 1.030 0.031 0.059277 -0.266258 0.059273 -0.266259 H01 17 2020 09 24.334515 1.000 C 22 07 02.28 -13 17 15.5 1.030 0.032 -0.241977 0.059879 -0.241981 0.059878 I52 18 2020 09 24.335503 1.000 C 22 07 02.19 -13 17 00.9 1.030 0.032 0.091506 0.242726 0.091502 0.242726 I52 19 2020 09 24.336490 1.000 C 22 07 02.10 -13 16 45.4 1.030 0.032 0.073273 -0.421750 0.073269 -0.421751 I52 20 2020 09 24.337477 1.000 C 22 07 02.03 -13 16 30.8 1.030 0.032 0.143177 -0.148413 0.143173 -0.148413 I52 21 2020 09 24.343957 1.000 C 22 07 20.57 -13 09 19.3 1.030 0.032 -0.184193 -2.060020 -0.184197 F -2.060021 F 474 22 2020 09 24.348902 1.000 C 22 07 20.26 -13 08 09.4 1.030 0.032 0.025679 0.439120 0.025675 0.439120 474 23 2020 09 24.352831 1.000 C 22 07 19.94 -13 07 11.4 1.030 0.032 0.150308 -0.269613 0.150304 -0.269614 474 24 2020 09 24.355302 1.000 C 22 07 19.71 -13 06 34.8 1.030 0.032 0.534819 -0.995628 0.534815 F -0.995628 F 474 25 2020 09 24.874958 1.000 C 22 07 16.33 -11 13 11.7 1.032 0.034 -0.287218 -0.091730 -0.287222 -0.091731 J95 26 2020 09 24.889239 1.000 C 22 07 15.41 -11 10 07.8 1.032 0.034 -0.320948 0.541043 -0.320952 0.541043 J95 27 2020 09 24.898453 1.000 C 22 07 14.74 -11 08 08.6 1.032 0.034 0.379744 -0.116401 0.379740 -0.116401 J95 28 2020 09 25.107620 1.000 C 22 07 18.17 -10 23 45.6 1.033 0.035 0.018646 0.146052 0.018642 0.146051 H21 29 2020 09 25.116744 1.000 C 22 07 17.46 -10 21 54.0 1.033 0.035 -0.000973 -0.174468 -0.000977 -0.174469 H21 30 2020 09 25.121112 1.000 C 22 07 17.11 -10 21 00.8 1.033 0.035 0.146603 -0.189282 0.146599 -0.189282 H21 } }