Improve: 1998_EP4 epoch = 2461000.500000000 TDB 2025-11-21 00:00:00.000000 number of observations before/after epoch: 72/0 number of iterations: 5 ====================================================================================================================== Iteration: 3 { In_coords Corrections Errors In_elements El_errors 1 1.198223519 0.117E-11 0.335E-04 | e 0.441243729 0.27863E-06 2 -0.253068434 0.132E-11 0.403E-04 | a 1.559800337 0.36570E-06 3 -0.127360977 0.811E-12 0.245E-04 | i 7.190701799 0.43175E-04 4 0.010178149 -0.215E-13 0.642E-06 | node 352.699753397 0.42477E-04 5 0.011701951 0.454E-14 0.150E-06 | peri 266.593207390 0.10198E-03 6 0.007100933 0.195E-14 0.734E-07 | M 39.272275460 0.16490E-02 | tp = 2025-09-04.377879 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 0.99 0.99 0.99 -0.99 0.99 1.00 Root mean squared error: 0.54910 Optical RMSE: 0.54910(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 142/144 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 1996 09 20.41315 1.000 C 00 16 40.39 +05 16 28.1 1.370 0.369 0.191528 0.760591 0.191526 0.760591 691 2 1996 09 20.43426 1.000 C 00 16 37.02 +05 16 26.5 1.371 0.370 0.135779 0.652471 0.135777 0.652472 691 3 1996 09 20.45563 1.000 C 00 16 33.63 +05 16 25.0 1.371 0.370 0.223519 0.610855 0.223517 0.610856 691 4 1998 03 02.41114 1.000 c 12 14 25.31 +02 13 46.0 1.283 0.308 0.200273 0.705464 0.200271 0.705465 691 5 1998 03 02.43222 1.000 c 12 14 24.59 +02 13 26.9 1.283 0.308 0.111293 0.457347 0.111291 0.457348 691 6 1998 03 02.45320 1.000 c 12 14 23.89 +02 13 08.2 1.283 0.307 0.063035 0.575126 0.063033 0.575126 691 7 1998 03 03.41918 1.000 c 12 13 59.08 +01 58 23.2 1.276 0.299 -0.816791 0.385979 -0.816793 0.385980 691 8 1998 03 03.42317 1.000 c 12 13 58.94 +01 58 18.9 1.276 0.299 -0.517160 -0.105721 -0.517162 -0.105721 691 9 1998 03 03.42749 1.000 c 12 13 58.77 +01 58 14.5 1.276 0.299 -0.528993 -0.460094 -0.528995 -0.460094 691 10 1998 03 04.37483 1.000 c 12 13 31.10 +01 43 05.5 1.270 0.291 -0.295705 0.410497 -0.295708 0.410498 691 11 1998 03 04.37854 1.000 c 12 13 30.96 +01 43 01.4 1.270 0.291 0.077955 0.043298 0.077953 0.043299 691 12 1998 03 04.38237 1.000 c 12 13 30.78 +01 42 57.9 1.270 0.291 -0.238978 0.236321 -0.238980 0.236322 691 13 1998 03 05.34826 1.000 c 12 12 58.50 +01 26 43.9 1.263 0.282 0.080670 0.089705 0.080667 0.089706 691 14 1998 03 05.35201 1.000 c 12 12 58.33 +01 26 39.5 1.263 0.282 0.306227 -0.393979 0.306225 -0.393978 691 15 1998 03 05.35676 1.000 c 12 12 58.10 +01 26 34.8 1.263 0.282 0.151587 -0.220190 0.151585 -0.220189 691 16 1998 03 05.44815 1.000 C 12 12 54.16 +01 24 52.8 1.263 0.281 -1.416157 -0.944234 -1.416159 -0.944233 658 17 1998 03 05.45230 1.000 C 12 12 54.02 +01 24 47.9 1.263 0.281 -0.610265 -1.327742 -0.610267 -1.327742 658 18 1998 03 05.45586 1.000 C 12 12 53.84 +01 24 45.4 1.263 0.281 -1.240360 -0.252948 -1.240362 -0.252947 658 19 1998 03 17.38116 1.000 C 11 59 14.23 -03 33 55.1 1.182 0.188 0.005356 0.026349 0.005352 0.026347 658 20 1998 03 17.38372 1.000 C 11 59 13.90 -03 34 00.3 1.182 0.188 -0.375142 -0.005376 -0.375145 -0.005378 658 21 1998 03 17.38829 1.000 C 11 59 13.36 -03 34 10.2 1.182 0.188 -0.149919 0.253699 -0.149922 0.253697 658 22 1998 03 18.55773 1.000 C 11 56 59.59 -04 17 50.7 1.174 0.180 0.037312 -0.638990 0.037309 -0.638993 402 23 1998 03 18.55981 1.000 C 11 56 59.37 -04 17 53.9 1.174 0.180 -1.370976 0.697258 -1.370979 0.697256 402 24 1998 03 18.56190 1.000 C 11 56 59.12 -04 17 58.9 1.174 0.180 -1.159270 1.191776 -1.159273 1.191773 402 25 1998 03 18.56398 1.000 C 11 56 58.80 -04 18 04.5 1.174 0.180 -0.598910 0.504068 -0.598912 0.504065 402 26 1998 03 18.59063 1.000 C 11 56 55.28 -04 19 06.5 1.174 0.179 -0.303857 0.072376 -0.303860 0.072373 360 27 1998 03 18.59514 1.000 C 11 56 54.68 -04 19 17.6 1.174 0.179 0.246432 0.295329 0.246430 0.295327 360 28 1998 03 18.60000 1.000 C 11 56 54.00 -04 19 29.1 1.174 0.179 0.276538 0.170905 0.276535 0.170902 360 29 1998 03 18.99792 1.000 C 11 56 03.73 -04 35 24.3 1.171 0.177 0.241538 -0.267255 0.241535 -0.267258 104 30 1998 03 19.00104 1.000 C 11 56 03.29 -04 35 32.3 1.171 0.177 0.698234 -0.332324 0.698232 -0.332327 104 31 1998 03 19.00394 1.000 C 11 56 02.91 -04 35 39.6 1.171 0.177 1.039874 0.054163 1.039872 0.054160 104 32 1998 03 20.56858 1.000 C 11 52 34.07 -05 41 28.5 1.161 0.166 0.090896 0.489334 0.090895 0.489330 426 33 1998 03 20.57230 1.000 C 11 52 33.47 -05 41 38.6 1.161 0.166 0.055141 0.491388 0.055140 0.491384 426 34 1998 03 20.57602 1.000 C 11 52 32.84 -05 41 49.0 1.161 0.166 0.428204 0.155773 0.428203 0.155769 426 35 1998 03 22.63229 1.000 C 11 47 10.16 -07 23 39.4 1.147 0.152 -0.727359 1.018235 -0.727359 1.018230 360 36 1998 03 22.63681 1.000 C 11 47 09.30 -07 23 54.1 1.147 0.152 -0.502478 1.236054 -0.502478 1.236050 360 37 1998 03 22.64080 1.000 C 11 47 08.52 -07 24 06.8 1.147 0.152 -0.343440 1.015943 -0.343440 1.015939 360 38 1998 03 22.90598 1.000 C 11 46 23.69 -07 38 30.8 1.145 0.150 -0.047058 0.409593 -0.047057 0.409588 118 39 1998 03 22.91522 1.000 C 11 46 21.93 -07 39 01.0 1.145 0.150 -0.036986 0.470071 -0.036986 0.470066 118 40 1998 03 22.94440 1.000 C 11 46 16.47 -07 40 36.7 1.145 0.150 -0.472622 0.341867 -0.472622 0.341863 557 41 1998 03 22.95063 1.000 C 11 46 15.28 -07 40 57.1 1.145 0.150 -0.446359 0.384284 -0.446359 0.384279 557 42 1998 03 22.95475 1.000 C 11 46 14.48 -07 41 10.7 1.145 0.150 -0.227070 0.331803 -0.227069 0.331799 557 43 1998 03 22.96243 1.000 C 11 46 13.04 -07 41 35.6 1.145 0.150 -0.653148 0.553794 -0.653147 0.553790 557 44 1998 03 23.88528 1.000 C 11 43 25.70 -08 33 46.6 1.139 0.144 0.069033 -0.642763 0.069034 -0.642768 046 45 1998 03 23.88676 1.000 C 11 43 25.49 -08 33 51.7 1.139 0.144 -0.997232 0.281727 -0.997231 0.281722 046 46 1998 03 23.88834 1.000 C 11 43 25.04 -08 33 57.7 1.139 0.144 0.578192 -0.768075 0.578193 -0.768080 046 47 1998 03 23.89096 1.000 C 11 43 24.54 -08 34 07.7 1.139 0.144 0.700872 0.169750 0.700873 0.169746 046 48 1998 03 24.90608 1.000 C 11 40 02.76 -09 36 13.1 1.132 0.138 -1.076497 0.269477 -1.076496 0.269472 587 49 1998 03 24.90943 1.000 C 11 40 01.97 -09 36 26.7 1.132 0.138 -0.232006 0.490783 -0.232005 0.490778 587 50 1998 03 25.05082 1.000 C 11 39 29.51 -09 45 31.2 1.131 0.137 0.347344 0.129761 0.347345 0.129757 118 51 1998 03 25.05286 1.000 C 11 39 29.09 -09 45 38.6 1.131 0.137 -0.354117 0.165416 -0.354115 0.165411 118 52 1998 03 25.05680 1.000 C 11 39 28.24 -09 45 53.7 1.131 0.137 -0.736736 0.450586 -0.736735 0.450581 118 53 1998 03 26.93667 1.000 C 11 32 17.72 -11 57 26.5 1.119 0.125 0.380803 0.078787 0.380805 0.078782 046 54 1998 03 26.93787 1.000 C 11 32 17.40 -11 57 32.0 1.119 0.125 0.358789 0.164813 0.358790 0.164808 046 55 1998 03 26.93876 1.000 C 11 32 17.16 -11 57 35.7 1.119 0.125 0.147606 -0.098973 0.147607 -0.098978 046 56 1998 03 27.54594 1.000 C 11 29 41.62 -12 43 19.5 1.115 0.122 0.774202 -0.110979 0.774204 -0.110985 426 57 1998 03 27.54984 1.000 C 11 29 40.48 -12 43 38.3 1.115 0.122 0.849429 -0.069337 0.849430 -0.069342 426 58 1998 03 27.55888 1.000 C 11 29 37.83 -12 44 21.3 1.115 0.122 0.738333 -0.470130 0.738334 -0.470135 426 59 1998 03 27.56245 1.000 C 11 29 36.81 -12 44 38.2 1.115 0.122 0.317054 -0.456692 0.317055 -0.456698 426 60 1998 03 29.44525 1.000 C 11 20 27.98 -15 27 45.8 1.103 0.111 0.511685 -1.159457 0.511686 -1.159463 422 61 1998 03 29.44684 1.000 C 11 20 27.50 -15 27 55.5 1.103 0.111 0.001772 -0.072373 0.001774 -0.072379 422 62 1998 03 29.44844 1.000 C 11 20 26.93 -15 28 04.3 1.103 0.111 0.020729 -0.464651 0.020730 -0.464657 422 63 1998 04 01.63699 1.000 C 10 59 57.44 -21 13 55.7 1.083 0.095 0.895260 -0.101450 0.895261 -0.101457 422 64 1998 04 01.63836 1.000 C 10 59 56.78 -21 14 05.1 1.083 0.095 0.567245 -0.644934 0.567247 -0.644941 422 65 1998 04 01.63970 1.000 C 10 59 56.15 -21 14 15.1 1.083 0.095 0.462480 -0.370662 0.462482 -0.370668 422 66 1998 04 05.43684 1.000 C 10 22 57.90 -30 26 01.0 1.059 0.079 0.207336 0.525804 0.207337 0.525796 426 67 1998 04 05.44100 1.000 C 10 22 54.63 -30 26 42.7 1.059 0.079 -0.082431 0.261562 -0.082430 0.261554 426 68 1998 04 05.44448 1.000 C 10 22 51.92 -30 27 17.4 1.059 0.079 -0.732853 0.051685 -0.732852 0.051676 426 69 1998 04 05.44942 1.000 C 10 22 47.95 -30 28 07.7 1.059 0.079 0.183506 0.040763 0.183506 0.040755 426 70 1998 04 05.49237 1.000 C 10 22 12.01 -30 35 19.8 1.059 0.079 -0.819310 0.025272 -0.819309 0.025264 422 71 1998 04 05.49336 1.000 C 10 22 11.14 -30 35 29.7 1.059 0.079 0.102057 -0.388772 0.102057 -0.388781 422 72 1998 04 05.49477 1.000 C 10 22 09.84 -30 35 38.6 1.059 0.079 -0.154587 -5.995366 -0.154587 F -5.995375 F 422 } }