Improve: 2017_XB1 epoch = 2461000.500000000 TDB 2025-11-21 00:00:00.000000 number of observations before/after epoch: 80/0 number of iterations: 5 ====================================================================================================================== Iteration: 3 { In_coords Corrections Errors In_elements El_errors 1 -1.119151169 -0.285E-08 0.459E-03 | e 0.407299405 0.99424E-05 2 -1.444595005 0.451E-08 0.727E-03 | a 1.817902860 0.33623E-04 3 -0.339390588 0.255E-08 0.411E-03 | i 12.070334773 0.21876E-03 4 0.005727738 -0.257E-10 0.414E-05 | node 94.531078840 0.13059E-03 5 -0.009712586 -0.319E-10 0.515E-05 | peri 20.483144300 0.24038E-04 6 -0.005338550 -0.744E-11 0.120E-05 | M 69.852655090 0.32189E-01 | tp = 2025-05-31.285987 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: 0.25113 Optical RMSE: 0.25113(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 151/160 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 2017 12 07.38156 1.000 C 03 30 44.027 -08 09 33.67 1.177 0.230 0.054019 0.144868 0.054019 0.144868 F51 2 2017 12 07.39329 1.000 C 03 30 42.988 -08 09 10.49 1.177 0.230 0.140587 0.113233 0.140587 0.113233 F51 3 2017 12 07.40504 1.000 C 03 30 41.960 -08 08 47.12 1.177 0.230 0.049731 0.155266 0.049731 0.155266 F51 4 2017 12 07.41680 1.000 C 03 30 40.927 -08 08 23.84 1.177 0.230 0.144704 0.194582 0.144705 0.194583 F51 5 2017 12 08.07989 1.000 C 03 29 53.99 -07 45 31.3 1.174 0.228 0.147399 0.321593 0.147399 0.321594 807 6 2017 12 08.08423 1.000 C 03 29 53.61 -07 45 22.5 1.174 0.228 0.280865 0.316686 0.280865 0.316687 807 7 2017 12 08.08858 1.000 C 03 29 53.23 -07 45 13.5 1.174 0.228 0.260585 0.228050 0.260585 0.228050 807 8 2017 12 08.125946 1.000 C 03 29 49.99 -07 43 56.4 1.174 0.227 0.129054 0.167100 0.129055 0.167101 W87 9 2017 12 08.130575 1.000 C 03 29 49.59 -07 43 46.8 1.174 0.227 0.078578 0.174040 0.078579 0.174040 W87 10 2017 12 08.135197 1.000 C 03 29 49.19 -07 43 37.2 1.174 0.227 0.026878 0.168639 0.026878 0.168640 W87 11 2017 12 08.20867 1.000 C 03 29 44.36 -07 41 43.6 1.174 0.227 -0.110615 -0.211647 -0.110615 -0.211647 926 12 2017 12 08.21963 1.000 C 03 29 43.40 -07 41 21.1 1.173 0.227 0.154845 -0.240474 0.154845 -0.240473 926 13 2017 12 08.22955 1.000 C 03 29 42.56 -07 41 00.7 1.173 0.227 0.132721 0.095619 0.132721 0.095619 926 14 2017 12 08.31808 1.000 C 03 29 34.96 -07 37 55.1 1.173 0.227 -0.670490 -0.480965 -0.670489 -0.480965 691 15 2017 12 08.33264 1.000 C 03 29 33.67 -07 37 24.5 1.173 0.227 -0.166755 -1.157826 -0.166755 -1.157826 F 691 16 2017 12 08.34721 1.000 C 03 29 32.48 -07 36 54.2 1.173 0.227 -0.140097 -0.518339 -0.140097 -0.518339 691 17 2017 12 09.18805 1.000 C 03 28 33.68 -07 06 53.6 1.170 0.224 0.129152 -0.345569 0.129153 -0.345569 I52 18 2017 12 09.18997 1.000 C 03 28 33.54 -07 06 49.7 1.170 0.224 0.148822 0.121221 0.148822 0.121221 I52 19 2017 12 09.19164 1.000 C 03 28 33.36 -07 06 45.8 1.170 0.224 0.286072 -0.468669 0.286072 -0.468668 I52 20 2017 12 09.19240 1.000 C 03 28 33.32 -07 06 44.2 1.170 0.224 0.110193 -0.134195 0.110194 -0.134194 I52 21 2017 12 09.24931 1.000 C 03 28 28.46 -07 04 39.3 1.169 0.224 0.331533 0.068447 0.331533 0.068448 691 22 2017 12 09.26473 1.000 C 03 28 27.14 -07 04 05.0 1.169 0.224 0.034554 -0.024970 0.034554 -0.024969 691 23 2017 12 09.28022 1.000 C 03 28 25.82 -07 03 30.6 1.169 0.224 -0.187152 -0.016297 -0.187152 -0.016297 691 24 2017 12 10.27999 1.000 C 03 27 14.20 -06 25 43.6 1.165 0.220 -0.467800 -0.075105 -0.467800 -0.075105 291 25 2017 12 10.28403 1.000 C 03 27 13.84 -06 25 35.2 1.165 0.220 0.496634 0.386908 0.496635 0.386908 291 26 2017 12 10.28811 1.000 C 03 27 13.48 -06 25 25.0 1.165 0.220 0.117562 -0.196988 0.117563 -0.196988 291 27 2017 12 13.23410 1.000 C 03 23 49.45 -04 21 49.4 1.154 0.211 -0.024837 -0.242704 -0.024837 -0.242703 I52 28 2017 12 13.23486 1.000 C 03 23 49.43 -04 21 47.7 1.154 0.211 -0.220569 0.460410 -0.220569 0.460410 I52 29 2017 12 13.23562 1.000 C 03 23 49.34 -04 21 45.4 1.154 0.211 -0.101621 -0.001414 -0.101620 -0.001414 I52 30 2017 12 13.23638 1.000 C 03 23 49.26 -04 21 43.5 1.154 0.211 0.195075 -0.074816 0.195075 -0.074816 I52 31 2017 12 14.21286 1.000 C 03 22 44.55 -03 36 37.5 1.151 0.208 -0.237814 0.292513 -0.237813 0.292514 691 32 2017 12 14.23008 1.000 C 03 22 43.13 -03 35 48.5 1.151 0.208 -0.065745 -0.100934 -0.065744 -0.100933 691 33 2017 12 14.24731 1.000 C 03 22 41.78 -03 34 59.5 1.151 0.208 -0.578831 0.278483 -0.578831 0.278483 691 34 2017 12 15.23591 1.000 C 03 21 37.57 -02 47 08.6 1.147 0.205 1.802146 -1.492063 1.802147 F -1.492063 F 703 35 2017 12 15.24653 1.000 C 03 21 36.83 -02 46 37.0 1.147 0.205 0.675646 -0.544529 0.675646 -0.544529 703 36 2017 12 15.25184 1.000 C 03 21 36.50 -02 46 21.3 1.147 0.205 -0.256068 0.398551 -0.256067 0.398551 703 37 2017 12 19.17643 1.000 C 03 17 44.57 +00 45 09.4 1.134 0.194 -0.108084 0.304671 -0.108084 0.304671 691 38 2017 12 19.18667 1.000 C 03 17 43.81 +00 45 46.2 1.134 0.194 -0.177422 -0.858263 -0.177422 F -0.858263 F 691 39 2017 12 19.19689 1.000 C 03 17 43.10 +00 46 21.3 1.134 0.194 0.079031 -0.249127 0.079032 -0.249127 691 40 2017 12 19.21464 1.000 C 03 17 41.86 +00 47 23.7 1.134 0.194 -0.195238 -0.409351 -0.195238 -0.409351 691 41 2017 12 19.22711 1.000 C 03 17 40.93 +00 48 07.5 1.134 0.194 0.391409 -0.989215 0.391409 F -0.989214 F 691 42 2017 12 20.19859 1.000 C 03 16 50.14 +01 45 52.0 1.131 0.192 0.010904 0.062053 0.010905 0.062053 G96 43 2017 12 20.20424 1.000 C 03 16 49.79 +01 46 12.6 1.131 0.192 -0.430390 0.252901 -0.430390 0.252901 G96 44 2017 12 20.20991 1.000 C 03 16 49.40 +01 46 32.9 1.131 0.192 -0.178661 0.440056 -0.178661 0.440056 G96 45 2017 12 20.21558 1.000 C 03 16 49.00 +01 46 53.7 1.131 0.192 -0.068524 0.125979 -0.068523 0.125979 G96 46 2017 12 20.30207 1.000 C 03 16 43.31 +01 52 09.0 1.131 0.192 -0.294512 -0.252283 -0.294511 -0.252283 691 47 2017 12 20.30924 1.000 C 03 16 42.84 +01 52 35.1 1.131 0.192 -0.140393 -0.349389 -0.140393 -0.349389 691 48 2017 12 20.31640 1.000 C 03 16 42.37 +01 53 00.8 1.131 0.192 0.265915 -0.171150 0.265915 -0.171150 691 49 2017 12 20.96231 1.000 C 03 16 10.64 +02 32 35.3 1.129 0.190 0.225964 -0.005827 0.225965 -0.005827 204 50 2017 12 20.97205 1.000 C 03 16 10.08 +02 33 11.5 1.129 0.190 0.014335 0.248594 0.014335 0.248594 204 51 2017 12 20.98387 1.000 C 03 16 09.38 +02 33 55.8 1.129 0.190 -0.079315 0.033236 -0.079314 0.033236 204 52 2017 12 21.24500 1.000 C 03 15 57.44 +02 50 25.1 1.128 0.189 0.001805 0.032516 0.001805 0.032516 691 53 2017 12 21.26051 1.000 C 03 15 56.47 +02 51 23.5 1.128 0.189 -0.178632 0.163438 -0.178631 0.163438 691 54 2017 12 21.27591 1.000 C 03 15 55.45 +02 52 21.8 1.128 0.189 0.345663 -0.488761 0.345664 -0.488761 691 55 2017 12 23.31533 1.000 C 03 14 24.40 +05 05 09.4 1.122 0.185 -0.006170 -0.150832 -0.006170 -0.150832 691 56 2017 12 23.32373 1.000 C 03 14 23.96 +05 05 42.9 1.122 0.185 0.127316 0.105176 0.127317 0.105176 691 57 2017 12 23.33203 1.000 C 03 14 23.51 +05 06 17.3 1.122 0.185 -0.078611 -0.932901 -0.078611 F -0.932901 F 691 58 2017 12 26.07757 1.000 C 03 12 50.40 +08 19 04.9 1.114 0.180 -0.173362 -0.257936 -0.173362 -0.257936 691 59 2017 12 26.08899 1.000 C 03 12 49.88 +08 19 54.9 1.114 0.180 0.168562 -0.088406 0.168563 -0.088406 691 60 2017 12 26.10038 1.000 C 03 12 49.37 +08 20 44.9 1.114 0.180 0.234079 0.050260 0.234080 0.050260 691 61 2017 12 27.128373 1.000 C 03 12 19.58 +09 36 50.0 1.111 0.178 -0.435052 -0.105571 -0.435051 -0.105571 H21 62 2017 12 27.131479 1.000 C 03 12 19.44 +09 37 03.8 1.111 0.178 -0.209178 -0.006381 -0.209178 -0.006381 H21 63 2017 12 27.135096 1.000 C 03 12 19.28 +09 37 19.9 1.111 0.178 0.003042 0.096655 0.003043 0.096655 H21 64 2018 01 05.24115 1.000 C 03 11 54.25 +22 09 36.4 1.092 0.167 0.213125 -0.366629 0.213126 -0.366629 691 65 2018 01 05.25058 1.000 C 03 11 54.32 +22 10 25.9 1.092 0.167 0.008328 -0.266775 0.008329 -0.266775 691 66 2018 01 05.25993 1.000 C 03 11 54.36 +22 11 14.5 1.092 0.167 0.391841 0.150298 0.391842 0.150298 691 67 2018 01 06.23260 1.000 C 03 12 19.88 +23 37 50.3 1.090 0.167 -0.360694 -0.180852 -0.360693 -0.180852 691 68 2018 01 06.25034 1.000 C 03 12 20.08 +23 39 24.2 1.090 0.167 -0.232243 -0.042998 -0.232242 -0.042998 691 69 2018 01 06.26874 1.000 C 03 12 20.31 +23 41 01.6 1.090 0.167 -0.072161 -0.094615 -0.072160 -0.094615 691 70 2018 01 20.12194 1.000 C 03 32 08.74 +44 21 29.3 1.078 0.172 0.061827 0.222010 0.061828 0.222010 I52 71 2018 01 20.12270 1.000 C 03 32 08.83 +44 21 33.0 1.078 0.172 0.165526 0.381129 0.165527 0.381129 I52 72 2018 01 20.12346 1.000 C 03 32 08.93 +44 21 37.1 1.078 0.172 0.157249 0.140815 0.157250 0.140815 I52 73 2018 01 20.12422 1.000 C 03 32 09.03 +44 21 40.8 1.078 0.172 0.153824 0.299741 0.153825 0.299741 I52 74 2018 01 20.208333 1.000 C 03 32 23.337 +44 28 57.25 1.078 0.172 0.078969 0.228576 0.078970 0.228576 T12 75 2018 01 20.212911 1.000 C 03 32 23.934 +44 29 20.70 1.078 0.172 0.053081 0.214742 0.053082 0.214742 T12 76 2018 01 20.214282 1.000 C 03 32 24.110 +44 29 27.70 1.078 0.172 0.074100 0.227357 0.074101 0.227357 T12 77 2018 02 05.11998 1.000 C 04 48 43.98 +62 41 29.2 1.088 0.204 -0.255769 0.039697 -0.255768 0.039696 I52 78 2018 02 05.12214 1.000 C 04 48 44.85 +62 41 36.1 1.088 0.204 0.050029 -0.482799 0.050030 -0.482800 I52 79 2018 02 05.12338 1.000 C 04 48 45.40 +62 41 39.6 1.088 0.204 -0.221726 -0.421262 -0.221725 -0.421263 I52 80 2018 02 05.12463 1.000 C 04 48 45.89 +62 41 42.9 1.088 0.204 -0.119194 -0.033679 -0.119194 -0.033680 I52 } }