Improve: 26817 epoch = 2461000.500000000 TDB 2025-11-21 00:00:00.000000 number of observations before/after epoch: 104/0 number of iterations: 5 ====================================================================================================================== Iteration: 2 { In_coords Corrections Errors In_elements El_errors 1 0.511798497 0.323E-12 0.761E-06 | e 0.593687586 0.35756E-07 2 2.723838261 -0.261E-12 0.718E-06 | a 2.805553890 0.29857E-07 3 0.993497918 -0.101E-12 0.388E-06 | i 3.497549062 0.56592E-05 4 -0.006745689 0.386E-15 0.305E-08 | node 153.161307475 0.75904E-04 5 0.006566684 0.130E-14 0.170E-08 | peri 156.611846885 0.76670E-04 6 0.002629595 0.472E-15 0.941E-09 | M 60.876807987 0.33337E-04 | tp = 2025-02-03.747666 Matrix of Correlation: 1 2 3 4 5 6 1 1.00 2 0.70 1.00 3 0.52 0.63 1.00 4 0.94 0.89 0.66 1.00 5 -0.31 -0.86 -0.70 -0.59 1.00 6 -0.12 -0.57 -0.04 -0.30 0.47 1.00 Root mean squared error: 0.51020 Optical RMSE: 0.51020(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 206/208 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 1987 05 31.61351 0.250 A 17 36 20.83 -10 32 52.1 1.367 0.367 2.433870 -0.489104 2.433871 -0.489104 413 2 1987 05 31.66559 0.250 A 17 36 23.03 -10 32 23.3 1.366 0.367 -1.463441 0.522475 -1.463441 0.522475 413 3 1987 08 25.38108 0.250 A 22 48 08.28 -07 19 55.0 1.176 0.167 2.926340 -0.395810 2.926342 -0.395810 675 4 1987 08 25.40434 0.250 A 22 48 12.84 -07 20 03.1 1.176 0.167 3.274120 -1.554910 3.274122 -1.554910 675 5 1987 08 26.61281 0.250 A 22 52 22.60 -07 25 26.1 1.180 0.171 0.120287 -0.120697 0.120289 -0.120697 413 6 1987 08 26.65448 0.250 A 22 52 30.14 -07 25 37.1 1.180 0.171 -0.011473 1.581996 -0.011471 1.581996 413 7 1987 08 27.28924 0.250 A 22 54 36.79 -07 29 41.4 1.182 0.173 -7.647085 5.349577 -7.647083 F 5.349577 F 675 8 1987 08 27.33472 0.250 A 22 54 45.01 -07 29 55.2 1.182 0.173 -5.270774 4.631184 -5.270772 4.631184 675 9 1987 08 28.44583 0.250 A 22 58 14.15 -07 35 19.4 1.186 0.177 -0.362614 1.315435 -0.362612 1.315436 675 10 1987 08 29.22500 0.250 A 23 00 39.13 -07 38 57.3 1.188 0.180 -1.128095 1.510269 -1.128093 1.510269 675 11 1987 08 29.50799 0.250 A 23 01 25.12 -07 40 14.2 1.189 0.181 -0.351717 0.942457 -0.351715 0.942457 675 12 1987 09 25.15370 0.250 A 23 46 15.90 -08 23 51.5 1.315 0.316 -0.007769 -0.880162 -0.007770 -0.880161 801 13 1987 09 26.22756 0.250 A 23 47 12.69 -08 22 15.2 1.322 0.324 2.304098 -2.176094 2.304097 -2.176093 801 14 1987 09 27.25486 0.250 A 23 48 07.17 -08 20 22.6 1.328 0.331 -0.414993 0.569629 -0.414994 0.569630 691 15 1987 09 27.28250 0.250 A 23 48 08.31 -08 20 19.1 1.328 0.331 -0.648452 0.118223 -0.648452 0.118224 691 16 1987 09 27.28536 0.250 A 23 48 08.41 -08 20 18.6 1.328 0.331 -0.637190 -0.220506 -0.637191 -0.220505 691 17 1987 10 26.25904 0.250 A 00 09 57.98 -06 03 13.0 1.520 0.587 -1.429487 1.656711 -1.429488 1.656711 688 18 1987 10 26.26937 0.250 A 00 09 58.39 -06 03 08.7 1.520 0.587 -0.985706 1.490229 -0.985707 1.490230 688 19 1987 11 19.10517 0.250 A 00 31 43.87 -02 46 16.2 1.696 0.886 -0.647841 -1.787425 -0.647841 -1.787425 688 20 1987 11 19.11255 0.250 A 00 31 44.31 -02 46 12.3 1.696 0.886 -0.671208 -1.614259 -0.671208 -1.614259 688 21 2001 05 15.31505 1.000 C 16 08 26.83 -10 41 50.9 1.528 0.525 0.373463 -0.967123 0.373463 -0.967123 918 22 2001 05 15.32959 1.000 C 16 08 26.38 -10 41 43.7 1.527 0.525 -0.206111 -1.051313 -0.206110 -1.051313 918 23 2001 05 15.34422 1.000 C 16 08 25.88 -10 41 36.4 1.527 0.525 -1.290590 -0.639642 -1.290590 -0.639642 918 24 2001 05 16.42839 1.000 C 16 07 58.44 -10 31 59.8 1.519 0.516 0.327206 0.187918 0.327206 0.187918 926 25 2001 05 16.43256 1.000 C 16 07 58.33 -10 31 57.9 1.519 0.516 0.261608 -0.256633 0.261608 -0.256633 926 26 2001 05 16.43670 1.000 C 16 07 58.19 -10 31 56.1 1.519 0.516 -0.182924 -0.423597 -0.182923 -0.423597 926 27 2001 05 26.26787 1.000 C 16 02 35.74 -09 02 56.7 1.449 0.443 -0.621283 -0.037431 -0.621284 -0.037431 704 28 2001 05 26.27920 1.000 C 16 02 35.26 -09 02 50.3 1.449 0.443 -0.484221 -0.609753 -0.484221 -0.609754 704 29 2001 05 26.29050 1.000 C 16 02 34.68 -09 02 43.3 1.449 0.443 0.529570 0.170287 0.529569 0.170286 704 30 2001 05 26.30181 1.000 C 16 02 34.23 -09 02 36.8 1.449 0.443 0.665294 -0.849015 0.665294 -0.849016 704 31 2001 05 26.31308 1.000 C 16 02 33.72 -09 02 30.6 1.449 0.443 0.691262 -0.908258 0.691262 -0.908258 704 32 2001 05 27.27874 1.000 C 16 01 56.15 -08 53 45.7 1.442 0.437 0.302199 0.492258 0.302199 0.492257 711 33 2001 05 27.29170 1.000 C 16 01 55.57 -08 53 39.0 1.442 0.437 -0.123780 0.217181 -0.123780 0.217180 711 34 2001 06 15.22433 1.000 C 15 49 35.72 -06 28 20.9 1.318 0.338 0.330911 -0.002080 0.330911 -0.002080 704 35 2001 06 15.23615 1.000 C 15 49 35.23 -06 28 17.3 1.318 0.338 0.382287 0.336706 0.382286 0.336705 704 36 2001 06 15.23979 1.000 C 15 49 34.99 -06 28 19.3 1.318 0.338 0.583256 0.451288 0.583256 0.451288 918 37 2001 06 15.24397 1.000 C 15 49 34.79 -06 28 17.6 1.318 0.338 1.240544 0.521007 1.240543 0.521007 918 38 2001 06 15.24778 1.000 C 15 49 34.81 -06 28 13.7 1.318 0.337 -0.273625 0.089053 -0.273625 0.089053 704 39 2001 06 15.24917 1.000 C 15 49 34.66 -06 28 16.4 1.318 0.337 0.093026 0.295237 0.093025 0.295237 918 40 2001 06 15.25356 1.000 C 15 49 34.48 -06 28 14.8 1.318 0.337 0.317768 0.258228 0.317768 0.258228 918 41 2001 06 15.25945 1.000 C 15 49 34.34 -06 28 10.1 1.318 0.337 -0.346336 0.301349 -0.346336 0.301349 704 42 2001 06 15.27183 1.000 C 15 49 33.87 -06 28 05.7 1.318 0.337 -0.401763 -0.165842 -0.401764 -0.165842 704 43 2001 06 16.26118 1.000 C 15 49 04.20 -06 22 58.8 1.312 0.333 0.602111 0.306492 0.602111 0.306492 918 44 2001 06 16.26601 1.000 C 15 49 04.01 -06 22 57.5 1.312 0.333 0.658355 0.573979 0.658355 0.573978 918 45 2001 06 16.27082 1.000 C 15 49 03.88 -06 22 56.4 1.312 0.333 -0.111740 0.489714 -0.111741 0.489714 918 46 2001 06 16.27567 1.000 C 15 49 03.75 -06 22 54.6 1.312 0.333 -0.493864 -0.160822 -0.493865 -0.160823 918 47 2001 06 25.18214 1.000 C 15 46 24.51 -05 53 46.7 1.261 0.300 -0.075398 -0.336789 -0.075399 -0.336790 711 48 2001 06 25.19278 1.000 C 15 46 24.38 -05 53 46.0 1.261 0.300 -0.560319 -0.467502 -0.560319 -0.467502 711 49 2001 06 25.20355 1.000 C 15 46 24.23 -05 53 45.2 1.261 0.300 -0.763032 -0.529997 -0.763032 -0.529997 711 50 2001 07 18.39364 1.000 C 16 05 05.25 -07 48 00.1 1.163 0.233 0.883169 -0.428088 0.883168 -0.428088 608 51 2001 07 18.40467 1.000 C 16 05 06.41 -07 48 07.7 1.163 0.233 0.634402 -0.463575 0.634401 -0.463575 608 52 2001 07 18.41582 1.000 C 16 05 07.59 -07 48 15.3 1.163 0.233 0.429552 -0.557331 0.429551 -0.557331 608 53 2001 07 23.17859 1.000 C 16 15 40.12 -08 51 35.0 1.150 0.221 0.085853 0.085063 0.085852 0.085062 670 54 2001 07 23.19720 1.000 C 16 15 42.73 -08 51 50.4 1.150 0.221 -0.434612 -1.177338 -0.434613 -1.177339 670 55 2001 08 10.15008 1.000 C 17 25 22.29 -14 42 13.4 1.128 0.187 0.058280 0.449899 0.058278 0.449899 704 56 2001 08 10.16194 1.000 C 17 25 25.92 -14 42 29.1 1.128 0.187 -0.113043 0.177952 -0.113044 0.177951 704 57 2001 08 10.17377 1.000 C 17 25 29.55 -14 42 45.0 1.128 0.187 -0.409090 0.184249 -0.409091 0.184248 704 58 2001 08 10.19736 1.000 C 17 25 36.73 -14 43 15.9 1.128 0.187 0.161136 -0.272813 0.161135 -0.272813 704 59 2001 09 07.12589 1.000 C 20 30 48.79 -20 28 01.2 1.180 0.214 1.066359 -1.157290 1.066357 -1.157289 704 60 2001 09 07.14035 1.000 C 20 30 54.12 -20 27 59.5 1.180 0.214 -0.109799 0.340445 -0.109800 0.340445 704 61 2001 09 07.15455 1.000 C 20 30 59.27 -20 27 56.3 1.180 0.214 -0.618642 0.144291 -0.618643 0.144291 704 62 2001 09 07.16864 1.000 C 20 31 04.32 -20 27 53.8 1.180 0.214 -0.173985 0.489172 -0.173987 0.489172 704 63 2001 09 07.18274 1.000 C 20 31 09.42 -20 27 51.2 1.180 0.214 -0.407926 1.035052 -0.407927 1.035052 704 64 2001 09 17.19409 1.000 C 21 26 30.65 -19 09 49.7 1.222 0.258 -0.262613 0.289371 -0.262615 0.289371 699 65 2001 09 17.20965 1.000 C 21 26 34.93 -19 09 38.7 1.222 0.258 -0.483691 -0.613939 -0.483692 -0.613939 699 66 2001 09 17.22523 1.000 C 21 26 39.24 -19 09 28.7 1.222 0.258 -0.613199 -0.350168 -0.613201 -0.350168 699 67 2001 09 17.24080 1.000 C 21 26 43.52 -19 09 19.2 1.222 0.258 -0.161892 0.301218 -0.161893 0.301219 699 68 2001 09 19.17976 1.000 C 21 35 46.55 -18 47 26.6 1.231 0.269 0.739926 0.418615 0.739925 0.418615 704 69 2001 09 19.20917 1.000 C 21 35 54.20 -18 47 06.4 1.232 0.269 0.735944 0.747577 0.735943 0.747577 704 70 2001 09 19.22382 1.000 C 21 35 58.04 -18 46 55.9 1.232 0.269 0.197081 0.805695 0.197080 0.805695 704 71 2001 09 19.22959 1.000 C 21 36 01.26 -18 46 44.1 1.232 0.269 -0.191501 0.481994 -0.191503 0.481994 608 72 2001 09 19.23827 1.000 C 21 36 01.76 -18 46 45.4 1.232 0.269 0.518520 0.398435 0.518519 0.398436 704 73 2001 09 19.24001 1.000 C 21 36 03.92 -18 46 37.2 1.232 0.269 0.540037 0.148527 0.540036 0.148527 608 74 2001 09 19.25016 1.000 C 21 36 06.59 -18 46 29.3 1.232 0.269 -0.319804 -0.713581 -0.319805 -0.713581 608 75 2001 09 19.31770 1.000 C 21 36 24.01 -18 45 44.7 1.232 0.270 0.692374 0.300969 0.692373 0.300969 608 76 2001 09 19.32812 1.000 C 21 36 26.69 -18 45 37.3 1.232 0.270 0.646021 0.155565 0.646020 0.155565 608 77 2001 09 19.33889 1.000 C 21 36 29.47 -18 45 30.0 1.232 0.270 0.614672 0.432361 0.614671 0.432362 608 78 2001 09 21.17541 1.000 C 21 44 33.66 -18 23 31.4 1.241 0.280 -1.124279 -0.165779 -1.124280 -0.165779 704 79 2001 09 21.19003 1.000 C 21 44 37.17 -18 23 21.1 1.241 0.280 -0.063318 -0.254688 -0.063319 -0.254688 704 80 2001 09 21.20577 1.000 C 21 44 41.04 -18 23 09.9 1.241 0.281 -0.141346 0.200708 -0.141347 0.200708 704 81 2001 09 21.21997 1.000 C 21 44 44.53 -18 22 58.9 1.241 0.281 -0.565054 -0.132148 -0.565055 -0.132148 704 82 2001 09 21.23428 1.000 C 21 44 48.03 -18 22 48.6 1.242 0.281 -0.401511 0.196723 -0.401512 0.196723 704 83 2001 10 10.19757 1.000 C 22 47 23.07 -14 07 34.2 1.350 0.421 0.061032 -0.688790 0.061032 -0.688790 644 84 2001 10 10.21868 1.000 C 22 47 26.15 -14 07 16.8 1.350 0.421 -0.014536 -0.704338 -0.014536 -0.704338 644 85 2001 10 10.23964 1.000 C 22 47 29.22 -14 06 59.6 1.351 0.421 -0.188410 -0.490990 -0.188411 -0.490990 644 86 2001 10 16.09992 1.000 C 23 01 34.08 -12 46 55.7 1.389 0.475 0.143250 -0.135226 0.143250 -0.135226 644 87 2001 10 16.12105 1.000 C 23 01 36.83 -12 46 39.1 1.389 0.475 0.416888 0.097856 0.416887 0.097856 644 88 2001 10 16.14339 1.000 C 23 01 39.74 -12 46 20.9 1.389 0.475 0.221921 -0.065121 0.221921 -0.065121 644 89 2015 04 21.42434 1.000 C 14 01 12.169 -06 03 22.93 2.003 1.001 -0.007020 0.163119 -0.007020 0.163118 F51 90 2015 04 21.43789 1.000 C 14 01 11.199 -06 03 15.42 2.003 1.001 0.092784 0.043776 0.092784 0.043776 F51 91 2015 04 21.45148 1.000 C 14 01 10.219 -06 03 07.80 2.003 1.001 0.242540 0.044578 0.242540 0.044577 F51 92 2015 05 24.31186 1.000 C 13 23 25.836 -01 39 42.49 1.754 0.873 -0.091752 -0.041112 -0.091752 -0.041112 F51 93 2015 05 24.33455 1.000 C 13 23 24.611 -01 39 35.84 1.754 0.873 -0.175737 -0.212967 -0.175737 -0.212967 F51 94 2015 05 24.34595 1.000 C 13 23 23.985 -01 39 32.91 1.754 0.873 -0.269819 0.140748 -0.269819 0.140748 F51 95 2020 07 31.60355 1.000 C 03 28 03.262 +16 31 28.42 1.388 1.250 0.011200 0.029645 0.011200 0.029645 F51 96 2020 07 31.60826 1.000 C 03 28 03.873 +16 31 30.01 1.388 1.250 0.090897 0.168974 0.090898 0.168974 F51 97 2020 07 31.61298 1.000 C 03 28 04.474 +16 31 31.42 1.388 1.250 -0.028610 0.173199 -0.028610 0.173199 F51 98 2020 10 22.45173 1.000 C 04 22 10.123 +15 22 23.70 1.999 1.116 0.001287 0.116191 0.001287 0.116191 F51 99 2020 10 22.46400 1.000 C 04 22 09.298 +15 22 20.71 1.999 1.116 -0.064797 0.282844 -0.064797 0.282844 F51 100 2020 10 22.47633 1.000 C 04 22 08.472 +15 22 17.51 1.999 1.116 -0.070313 0.264317 -0.070313 0.264317 F51 101 2020 11 19.46790 1.000 C 03 45 36.632 +13 24 13.23 2.206 1.221 -0.207836 0.053870 -0.207836 0.053870 F51 102 2020 11 19.48114 1.000 C 03 45 35.546 +13 24 10.54 2.206 1.221 -0.307058 -0.002856 -0.307058 -0.002856 F51 103 2020 11 19.49434 1.000 C 03 45 34.473 +13 24 07.76 2.206 1.221 -0.293563 0.043457 -0.293563 0.043457 F51 104 2020 11 19.50756 1.000 C 03 45 33.376 +13 24 04.57 2.206 1.221 0.039505 -0.330086 0.039505 -0.330086 F51 } }