Improve: 2018_WN2 epoch = 2461000.500000000 TDB 2025-11-21 00:00:00.000000 number of observations before/after epoch: 78/0 number of iterations: 5 ====================================================================================================================== Iteration: 3 { In_coords Corrections Errors In_elements El_errors 1 -0.885026497 0.244E-13 0.212E-06 | e 0.268886976 0.39944E-06 2 0.891543775 0.424E-13 0.137E-05 | a 1.715774751 0.36618E-08 3 0.242360289 0.128E-13 0.346E-06 | i 7.746971620 0.15527E-04 4 -0.013099825 -0.262E-15 0.465E-08 | node 264.240513698 0.22542E-04 5 -0.009228974 0.527E-15 0.207E-07 | peri 205.298527913 0.15928E-03 6 -0.005773661 0.119E-15 0.579E-08 | M 13.938207459 0.87490E-04 | tp = 2025-10-20.217119 Matrix of Correlation: 1 2 3 4 5 6 1 1.00 2 0.76 1.00 3 0.64 0.90 1.00 4 -0.67 -0.95 -0.92 1.00 5 0.70 0.99 0.91 -0.97 1.00 6 0.57 0.93 0.97 -0.96 0.95 1.00 Root mean squared error: 0.23831 Optical RMSE: 0.23831(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 149/156 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 2009 11 25.42539 1.000 C 03 56 13.02 +31 08 22.4 1.343 0.361 -0.422893 -0.268320 -0.422893 -0.268319 G96 2 2009 11 25.43130 1.000 C 03 56 12.66 +31 08 15.7 1.343 0.361 -0.146167 0.404424 -0.146167 0.404425 G96 3 2009 11 25.43738 1.000 C 03 56 12.40 +31 08 08.8 1.343 0.361 -0.114089 -0.274736 -0.114089 -0.274736 G96 4 2009 11 25.44324 1.000 C 03 56 12.08 +31 08 02.2 1.343 0.361 0.144965 -0.042830 0.144965 -0.042829 G96 5 2009 12 08.451930 1.000 C 03 47 35.540 +26 25 38.74 1.312 0.338 -0.068963 0.014437 -0.068963 0.014438 F51 6 2009 12 08.461284 1.000 C 03 47 35.170 +26 25 24.88 1.312 0.338 -0.084899 0.051120 -0.084898 0.051121 F51 7 2009 12 18.24787 1.000 C 03 44 58.88 +22 26 07.9 1.292 0.336 0.271390 0.093689 0.271391 0.093689 G96 8 2009 12 18.25468 1.000 C 03 44 58.84 +22 25 58.1 1.292 0.336 -0.172117 0.013685 -0.172117 0.013685 G96 9 2009 12 18.26859 1.000 C 03 44 58.66 +22 25 37.4 1.292 0.336 0.393062 0.290523 0.393062 0.290523 G96 10 2009 12 25.246491 1.000 C 03 46 24.538 +19 43 15.87 1.280 0.342 -0.127056 -0.012624 -0.127055 -0.012624 F51 11 2018 11 29.30590 1.000 C 04 44 16.66 +30 36 59.0 1.324 0.342 0.028827 -0.015705 0.028827 -0.015704 G96 12 2018 11 29.31108 1.000 C 04 44 16.43 +30 36 53.2 1.324 0.342 0.067824 0.137806 0.067824 0.137807 G96 13 2018 11 29.31626 1.000 C 04 44 16.20 +30 36 47.2 1.324 0.342 -0.050337 0.189817 -0.050337 0.189817 G96 14 2018 11 29.32142 1.000 C 04 44 15.99 +30 36 41.4 1.324 0.342 0.124599 0.134637 0.124599 0.134638 G96 15 2018 11 29.41342 1.000 C 04 44 12.12 +30 34 53.6 1.323 0.341 0.026650 -0.104635 0.026649 -0.104635 I52 16 2018 11 29.41531 1.000 C 04 44 12.02 +30 34 51.7 1.323 0.341 0.168049 0.327232 0.168049 0.327232 I52 17 2018 11 29.41961 1.000 C 04 44 11.80 +30 34 47.2 1.323 0.341 0.392299 1.141741 0.392299 1.141741 F I52 18 2018 11 29.42204 1.000 C 04 44 11.70 +30 34 44.2 1.323 0.341 0.298695 1.098586 0.298695 1.098587 F I52 19 2018 11 29.51672 1.000 C 04 44 08.09 +30 32 49.2 1.323 0.341 -0.345240 0.350435 -0.345240 0.350436 691 20 2018 11 29.51874 1.000 C 04 44 08.05 +30 32 46.6 1.323 0.341 -0.242154 -0.075489 -0.242154 -0.075489 691 21 2018 11 29.52075 1.000 C 04 44 08.00 +30 32 44.4 1.323 0.341 0.119890 -0.181133 0.119890 -0.181133 691 22 2018 11 30.038753 1.000 C 04 43 52.01 +30 22 42.6 1.322 0.339 -0.442342 0.113688 -0.442342 0.113688 L01 23 2018 11 30.043022 1.000 C 04 43 51.87 +30 22 37.6 1.322 0.339 -0.115500 -0.225539 -0.115500 -0.225539 L01 24 2018 11 30.048579 1.000 C 04 43 51.65 +30 22 31.5 1.322 0.339 0.430307 -0.028875 0.430306 -0.028875 L01 25 2018 11 30.86717 1.000 C 04 43 25.54 +30 06 17.2 1.320 0.337 0.219196 0.009130 0.219196 0.009130 K88 26 2018 11 30.87365 1.000 C 04 43 25.23 +30 06 09.5 1.320 0.337 -0.071797 0.464925 -0.071797 0.464925 K88 27 2018 11 30.88014 1.000 C 04 43 25.01 +30 06 01.9 1.320 0.337 0.261677 -0.096848 0.261677 -0.096848 K88 28 2018 12 01.94397 1.000 C 04 42 47.98 +29 44 23.2 1.317 0.334 0.257361 -0.143800 0.257361 -0.143800 157 29 2018 12 01.95448 1.000 C 04 42 47.50 +29 44 10.7 1.317 0.334 0.673616 0.195177 0.673616 0.195177 157 30 2018 12 01.96500 1.000 C 04 42 47.02 +29 43 57.5 1.317 0.334 0.489167 0.310897 0.489167 0.310897 157 31 2018 12 01.97836 1.000 C 04 42 46.49 +29 43 39.5 1.317 0.334 -0.023960 0.137743 -0.023961 0.137743 K63 32 2018 12 01.98604 1.000 C 04 42 46.17 +29 43 30.0 1.317 0.334 0.140108 -0.063675 0.140108 -0.063675 K63 33 2018 12 02.00241 1.000 C 04 42 45.43 +29 43 09.1 1.317 0.334 -0.300070 0.048363 -0.300070 0.048363 K63 34 2018 12 08.299901 1.000 C 04 38 57.79 +27 21 38.2 1.303 0.320 -0.102442 -0.020766 -0.102442 -0.020766 H21 35 2018 12 08.305569 1.000 C 04 38 57.53 +27 21 29.9 1.303 0.320 -0.013766 0.021242 -0.013766 0.021242 H21 36 2018 12 08.313505 1.000 C 04 38 57.17 +27 21 17.9 1.303 0.320 -0.165790 0.311376 -0.165790 0.311376 H21 37 2018 12 08.323713 1.000 C 04 38 56.74 +27 21 03.0 1.303 0.320 -0.240205 0.001864 -0.240204 0.001864 H21 38 2018 12 10.26305 1.000 C 04 37 49.80 +26 33 47.3 1.299 0.317 0.083769 0.102058 0.083769 0.102058 G96 39 2018 12 10.26862 1.000 C 04 37 49.54 +26 33 39.0 1.299 0.317 0.153636 0.199392 0.153636 0.199392 G96 40 2018 12 10.27419 1.000 C 04 37 49.29 +26 33 30.9 1.299 0.317 0.199903 0.044423 0.199903 0.044423 G96 41 2018 12 10.27976 1.000 C 04 37 49.04 +26 33 22.4 1.299 0.317 0.068931 0.232871 0.068931 0.232871 G96 42 2018 12 12.45778 1.000 C 04 36 36.351 +25 38 42.64 1.295 0.314 -0.062008 0.068890 -0.062008 0.068890 F51 43 2018 12 12.47044 1.000 C 04 36 35.808 +25 38 22.96 1.295 0.314 -0.074214 0.058292 -0.074214 0.058292 F51 44 2018 12 12.48308 1.000 C 04 36 35.276 +25 38 03.30 1.295 0.314 -0.135718 -0.022333 -0.135718 -0.022333 F51 45 2018 12 12.49561 1.000 C 04 36 34.741 +25 37 43.66 1.295 0.314 -0.035230 0.025515 -0.035230 0.025515 F51 46 2018 12 13.248606 1.000 C 04 36 12.02 +25 18 21.4 1.294 0.313 -0.023811 0.061646 -0.023811 0.061646 H21 47 2018 12 13.251379 1.000 C 04 36 11.91 +25 18 17.1 1.294 0.313 -0.045318 0.048306 -0.045317 0.048306 H21 48 2018 12 13.256404 1.000 C 04 36 11.72 +25 18 09.4 1.294 0.313 -0.187178 -0.094536 -0.187178 -0.094536 H21 49 2018 12 14.61679 1.000 C 04 35 32.39 +24 43 07.1 1.291 0.312 -0.851349 0.177323 -0.851349 F 0.177323 D29 50 2018 12 14.63005 1.000 C 04 35 31.83 +24 42 46.3 1.291 0.312 -0.323266 0.433922 -0.323266 0.433922 D29 51 2018 12 14.64331 1.000 C 04 35 31.37 +24 42 25.7 1.291 0.312 -1.128330 0.308911 -1.128330 F 0.308911 D29 52 2018 12 19.11027 1.000 C 04 33 47.02 +22 45 27.6 1.283 0.309 0.937692 0.376411 0.937693 F 0.376411 I52 53 2018 12 19.11638 1.000 C 04 33 46.95 +22 45 18.1 1.283 0.309 -0.229966 0.642335 -0.229966 0.642335 I52 54 2018 12 19.12182 1.000 C 04 33 46.77 +22 45 11.0 1.283 0.309 0.190441 -0.641315 0.190442 -0.641315 I52 55 2018 12 19.14065 1.000 C 04 33 46.35 +22 44 42.5 1.283 0.309 -0.908914 -0.940046 -0.908914 F -0.940046 F I52 56 2018 12 31.13539 1.000 C 04 33 25.63 +17 41 56.9 1.267 0.316 -0.145743 0.228590 -0.145743 0.228590 G96 57 2018 12 31.14109 1.000 C 04 33 25.67 +17 41 49.5 1.267 0.316 -0.204145 -0.247269 -0.204145 -0.247269 G96 58 2018 12 31.14679 1.000 C 04 33 25.69 +17 41 41.6 1.267 0.316 0.133715 -0.323064 0.133715 -0.323064 G96 59 2019 01 05.16624 1.000 C 04 35 32.92 +15 50 05.1 1.262 0.324 -0.029232 -0.075565 -0.029232 -0.075565 I52 60 2019 01 05.16841 1.000 C 04 35 32.97 +15 50 01.9 1.262 0.324 0.152482 0.378938 0.152482 0.378938 I52 61 2019 01 05.17174 1.000 C 04 35 33.08 +15 49 58.4 1.262 0.324 -0.443565 -0.132689 -0.443564 -0.132689 I52 62 2019 01 05.17464 1.000 C 04 35 33.12 +15 49 54.5 1.262 0.324 0.055039 -0.001336 0.055039 -0.001336 I52 63 2019 01 07.42063 1.000 C 04 36 56.974 +15 04 09.50 1.260 0.328 -0.114112 -0.088855 -0.114111 -0.088855 F51 64 2019 01 07.43478 1.000 C 04 36 57.443 +15 03 52.23 1.260 0.328 -0.134071 0.047946 -0.134070 0.047946 F51 65 2019 01 07.44897 1.000 C 04 36 57.912 +15 03 35.13 1.260 0.328 -0.085130 -0.101606 -0.085129 -0.101607 F51 66 2019 01 07.46313 1.000 C 04 36 58.409 +15 03 17.84 1.260 0.328 -0.240116 0.017097 -0.240115 0.017097 F51 67 2019 01 24.11731 1.000 C 04 56 05.48 +10 49 45.0 1.255 0.373 0.018295 -0.052291 0.018295 -0.052291 I52 68 2019 01 24.12036 1.000 C 04 56 05.74 +10 49 43.0 1.255 0.373 0.017852 -0.019245 0.017852 -0.019245 I52 69 2019 01 24.12341 1.000 C 04 56 06.01 +10 49 41.1 1.255 0.373 -0.154191 -0.041473 -0.154191 -0.041473 I52 70 2019 01 24.12646 1.000 C 04 56 06.25 +10 49 39.4 1.255 0.373 0.040143 -0.379818 0.040144 -0.379818 I52 71 2019 01 28.20627 1.000 C 05 02 46.17 +10 09 06.5 1.256 0.387 0.379541 -0.339186 0.379541 -0.339186 691 72 2019 01 28.21231 1.000 C 05 02 46.74 +10 09 02.9 1.256 0.387 0.531876 -0.076852 0.531876 -0.076852 691 73 2019 01 28.21825 1.000 C 05 02 47.34 +10 09 00.0 1.256 0.387 -0.042069 -0.287751 -0.042069 -0.287751 691 74 2019 01 31.22764 1.000 C 05 08 08.34 +09 43 43.6 1.257 0.398 0.377460 0.173189 0.377460 0.173189 691 75 2019 01 31.24493 1.000 C 05 08 10.16 +09 43 36.0 1.257 0.398 -0.338751 -0.287145 -0.338751 -0.287145 691 76 2019 02 23.06196 1.000 C 05 58 05.13 +08 03 31.9 1.280 0.498 -0.124361 0.661312 -0.124361 0.661312 807 77 2019 02 23.06805 1.000 C 05 58 05.98 +08 03 31.9 1.280 0.498 -0.059916 -0.142624 -0.059916 -0.142624 807 78 2019 02 23.07414 1.000 C 05 58 06.85 +08 03 30.7 1.280 0.498 -0.127853 0.278189 -0.127852 0.278188 807 } }