Improve: 2020_XT2 epoch = 2461000.500000000 TDB 2025-11-21 00:00:00.000000 number of observations before/after epoch: 84/0 number of iterations: 5 ====================================================================================================================== Iteration: 3 { In_coords Corrections Errors In_elements El_errors 1 1.342134720 0.624E-14 0.352E-07 | e 0.240311688 0.11646E-07 2 -0.625226788 -0.567E-14 0.483E-07 | a 1.222607378 0.21977E-08 3 -0.257745443 -0.415E-14 0.534E-07 | i 2.040806607 0.10737E-05 4 0.004712472 0.746E-16 0.426E-09 | node 166.456352739 0.38122E-04 5 0.010607620 -0.894E-16 0.291E-09 | peri 333.095697573 0.35465E-04 6 0.004126644 -0.172E-16 0.139E-09 | M 201.584316067 0.30588E-05 | tp = 2025-02-17.507609 Matrix of Correlation: 1 2 3 4 5 6 1 1.00 2 0.77 1.00 3 0.79 0.75 1.00 4 -0.92 -0.94 -0.88 1.00 5 0.32 0.80 0.65 -0.66 1.00 6 -0.30 -0.39 -0.43 0.37 -0.51 1.00 Root mean squared error: 0.23508 Optical RMSE: 0.23508(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 162/168 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 11 25.20932 1.000 C 04 45 37.57 +01 20 30.5 1.086 0.105 -0.463531 -0.373536 -0.463531 -0.373537 G96 2 2020 11 25.21551 1.000 C 04 45 37.64 +01 20 14.4 1.086 0.105 -0.131543 0.603832 -0.131543 0.603832 G96 3 2020 11 25.22066 1.000 C 04 45 37.59 +01 20 01.6 1.085 0.105 -1.097754 0.285080 -1.097755 F 0.285079 G96 4 2020 11 25.22582 1.000 C 04 45 37.62 +01 19 46.7 1.085 0.105 0.344509 0.150162 0.344509 0.150162 G96 5 2020 12 08.316171 1.000 C 04 51 46.94 -12 36 29.1 1.038 0.065 -0.059425 0.298052 -0.059425 0.298052 G96 6 2020 12 08.326433 1.000 C 04 51 46.86 -12 37 26.4 1.038 0.065 0.225880 0.039825 0.225880 0.039824 G96 7 2020 12 08.331563 1.000 C 04 51 46.80 -12 37 54.7 1.038 0.065 0.069271 -0.434010 0.069271 -0.434010 G96 8 2020 12 08.353106 1.000 C 04 51 53.163 -12 39 31.57 1.038 0.065 0.077694 -0.002865 0.077694 -0.002866 F52 9 2020 12 08.365293 1.000 C 04 51 53.074 -12 40 40.40 1.038 0.065 -0.123438 0.006344 -0.123438 0.006343 F52 10 2020 12 08.377503 1.000 C 04 51 52.962 -12 41 49.52 1.038 0.064 -0.067258 -0.037374 -0.067258 -0.037374 F52 11 2020 12 08.379235 1.000 C 04 51 46.68 -12 42 18.2 1.038 0.064 -0.439027 -0.130472 -0.439027 -0.130473 I52 12 2020 12 08.380002 1.000 C 04 51 46.66 -12 42 23.0 1.038 0.064 0.141677 -0.387394 0.141677 -0.387395 I52 13 2020 12 08.380769 1.000 C 04 51 46.70 -12 42 27.3 1.038 0.064 0.166912 0.198038 0.166912 0.198038 I52 14 2020 12 08.381536 1.000 C 04 51 46.74 -12 42 30.8 1.038 0.064 -0.605807 0.730258 -0.605807 0.730257 F I52 15 2020 12 08.389745 1.000 C 04 51 52.841 -12 42 58.66 1.038 0.064 -0.078189 -0.001495 -0.078189 -0.001495 F52 16 2020 12 09.21489 1.000 C 04 52 26.53 -14 00 21.9 1.035 0.062 0.024222 0.242182 0.024222 0.242181 807 17 2020 12 09.21795 1.000 C 04 52 26.51 -14 00 39.9 1.035 0.062 -0.017668 0.168234 -0.017668 0.168233 807 18 2020 12 09.22101 1.000 C 04 52 26.50 -14 00 57.9 1.035 0.062 -0.063869 0.229985 -0.063869 0.229985 807 19 2020 12 09.237867 1.000 C 04 52 32.08 -14 04 58.7 1.035 0.062 0.598205 -0.571980 0.598205 -0.571980 I52 20 2020 12 09.238634 1.000 C 04 52 32.09 -14 05 02.6 1.035 0.062 -0.124963 -0.469124 -0.124963 -0.469125 I52 21 2020 12 09.239403 1.000 C 04 52 32.10 -14 05 07.4 1.035 0.062 0.037105 -0.292002 0.037106 -0.292003 I52 22 2020 12 09.240170 1.000 C 04 52 32.08 -14 05 11.8 1.035 0.062 -0.151157 -0.580932 -0.151156 -0.580933 I52 23 2020 12 09.292468 1.000 C 04 52 31.94 -14 10 25.5 1.035 0.062 0.005490 0.156025 0.005490 0.156024 G96 24 2020 12 09.297618 1.000 C 04 52 31.91 -14 10 56.3 1.035 0.062 0.049402 0.069559 0.049402 0.069559 G96 25 2020 12 09.302766 1.000 C 04 52 31.88 -14 11 27.0 1.035 0.062 0.025438 -0.025816 0.025438 -0.025816 G96 26 2020 12 09.307915 1.000 C 04 52 31.87 -14 11 57.5 1.035 0.062 -0.208056 0.145884 -0.208055 0.145883 G96 27 2020 12 09.508299 1.000 C 04 52 42.31 -14 29 10.5 1.034 0.061 0.155883 -0.071609 0.155883 -0.071610 474 28 2020 12 09.510077 1.000 C 04 52 42.33 -14 29 22.4 1.034 0.061 1.255115 0.224372 1.255115 F 0.224371 474 29 2020 12 09.511856 1.000 C 04 52 42.39 -14 29 32.4 1.034 0.061 0.406204 0.930707 0.406204 0.930706 F 474 30 2020 12 09.513635 1.000 C 04 52 42.34 -14 29 42.6 1.034 0.061 -0.100329 0.063575 -0.100328 0.063574 474 31 2020 12 10.541595 1.000 C 04 53 33.38 -16 17 27.0 1.031 0.059 -0.272992 -0.248322 -0.272992 -0.248322 474 32 2020 12 10.545132 1.000 C 04 53 33.41 -16 17 50.2 1.031 0.059 -0.026423 -0.184974 -0.026423 -0.184975 474 33 2020 12 10.548708 1.000 C 04 53 33.44 -16 18 13.4 1.031 0.059 -0.020690 -0.164450 -0.020690 -0.164450 474 34 2020 12 12.328029 1.000 C 04 55 19.43 -19 48 23.1 1.025 0.054 0.375142 -0.006863 0.375142 -0.006864 G96 35 2020 12 12.333336 1.000 C 04 55 19.47 -19 49 02.0 1.025 0.054 0.089056 -0.055201 0.089056 -0.055202 G96 36 2020 12 12.338641 1.000 C 04 55 19.53 -19 49 42.3 1.025 0.054 1.206366 0.329092 1.206366 F 0.329091 G96 37 2020 12 12.343943 1.000 C 04 55 19.59 -19 50 20.2 1.025 0.054 0.007963 0.346989 0.007964 0.346989 G96 38 2020 12 12.389556 1.000 C 04 55 27.604 -19 55 40.82 1.025 0.054 -0.089661 0.037651 -0.089661 0.037650 F51 39 2020 12 12.401355 1.000 C 04 55 27.585 -19 57 08.93 1.025 0.054 -0.867340 -0.301682 -0.867340 F -0.301682 F51 40 2020 12 12.413177 1.000 C 04 55 27.597 -19 58 38.76 1.025 0.054 0.022399 0.092722 0.022399 0.092721 F51 41 2020 12 14.18710 1.000 C 04 57 40.53 -23 54 03.8 1.019 0.050 0.077061 -0.238661 0.077061 -0.238662 807 42 2020 12 14.19116 1.000 C 04 57 40.62 -23 54 38.7 1.019 0.050 0.139576 0.154724 0.139576 0.154724 807 43 2020 12 14.19520 1.000 C 04 57 40.66 -23 55 13.2 1.019 0.050 0.113828 -0.168132 0.113828 -0.168132 807 44 2020 12 16.20930 1.000 C 05 00 57.67 -29 08 13.1 1.012 0.046 0.053973 0.072525 0.053973 0.072524 807 45 2020 12 16.21233 1.000 C 05 00 57.78 -29 08 43.2 1.012 0.046 -0.006307 0.043245 -0.006307 0.043244 807 46 2020 12 16.21536 1.000 C 05 00 57.89 -29 09 13.3 1.012 0.046 -0.042505 0.000999 -0.042505 0.000999 807 47 2020 12 17.21767 1.000 C 05 03 01.55 -32 04 32.8 1.009 0.044 0.097869 -0.200039 0.097869 -0.200040 807 48 2020 12 17.21988 1.000 C 05 03 01.67 -32 04 56.6 1.009 0.044 0.164091 -0.128394 0.164091 -0.128395 807 49 2020 12 17.22208 1.000 C 05 03 01.80 -32 05 20.1 1.009 0.044 0.031637 0.031711 0.031637 0.031710 807 50 2020 12 17.241015 1.000 C 05 03 12.12 -32 11 43.4 1.009 0.044 0.116205 0.130452 0.116205 0.130451 I52 51 2020 12 17.241435 1.000 C 05 03 12.13 -32 11 48.0 1.009 0.044 0.094911 -0.032903 0.094911 -0.032904 I52 52 2020 12 17.241854 1.000 C 05 03 12.15 -32 11 52.5 1.009 0.044 -0.036157 -0.086135 -0.036157 -0.086136 I52 53 2020 12 17.242274 1.000 C 05 03 12.17 -32 11 57.5 1.009 0.044 0.314456 -0.052863 0.314456 -0.052864 I52 54 2020 12 19.22599 1.000 C 05 08 22.39 -38 39 28.0 1.003 0.040 -0.071994 -0.047935 -0.071994 -0.047936 807 55 2020 12 19.22937 1.000 C 05 08 22.78 -38 40 10.1 1.003 0.040 -0.143873 0.685591 -0.143873 0.685591 807 56 2020 12 19.23261 1.000 C 05 08 23.09 -38 40 50.4 1.003 0.040 -0.089288 0.617021 -0.089288 0.617020 807 57 2020 12 20.15988 1.000 C 05 11 45.08 -42 04 17.1 1.000 0.039 -0.230758 0.093387 -0.230758 0.093386 807 58 2020 12 20.16263 1.000 C 05 11 45.40 -42 04 54.7 1.000 0.039 -0.062626 0.034399 -0.062626 0.034398 807 59 2020 12 22.17599 1.000 C 05 21 24.27 -50 11 51.8 0.994 0.036 0.123768 -0.149341 0.123768 -0.149342 807 60 2020 12 22.17947 1.000 C 05 21 25.07 -50 12 45.0 0.994 0.036 -0.069679 0.059688 -0.069679 0.059687 807 61 2020 12 22.18286 1.000 C 05 21 25.82 -50 13 37.0 0.994 0.036 0.028747 0.013113 0.028747 0.013113 807 62 2020 12 24.24485 1.000 C 05 37 46.80 -59 28 01.3 0.988 0.034 -0.258396 -0.077940 -0.258396 -0.077941 807 63 2020 12 24.24927 1.000 C 05 37 48.89 -59 29 13.0 0.988 0.034 -0.198858 -0.117713 -0.198858 -0.117714 807 64 2020 12 24.25368 1.000 C 05 37 51.01 -59 30 24.6 0.988 0.034 0.021772 0.029984 0.021772 0.029983 807 65 2025 03 31.207039 1.000 C 06 09 57.918 +43 32 15.65 0.994 0.038 -0.327061 -0.258435 -0.327061 -0.258435 I52 66 2025 03 31.210675 1.000 C 06 10 03.267 +43 32 34.94 0.994 0.038 -0.059657 0.102632 -0.059657 0.102632 I52 67 2025 03 31.214105 1.000 C 06 10 08.322 +43 32 53.37 0.994 0.038 0.188965 0.169007 0.188965 0.169007 I52 68 2025 04 04.960990 1.000 C 08 39 21.658 +46 44 34.22 1.009 0.035 0.285193 -0.200118 0.285193 -0.200118 J95 69 2025 04 04.974131 1.000 C 08 39 47.422 +46 43 53.83 1.009 0.035 -0.494978 0.247782 -0.494978 0.247782 J95 70 2025 04 04.987092 1.000 C 08 40 12.823 +46 43 14.66 1.009 0.035 0.037559 -0.353860 0.037559 -0.353860 J95 71 2025 04 09.062674 1.000 C 10 37 13.74 +40 02 14.6 1.022 0.039 0.321609 -0.214418 0.321609 -0.214418 H21 72 2025 04 09.064603 1.000 C 10 37 16.17 +40 01 59.7 1.022 0.039 0.319621 -0.181707 0.319621 -0.181707 H21 73 2025 04 09.066531 1.000 C 10 37 18.59 +40 01 44.5 1.022 0.039 0.172207 0.116665 0.172207 0.116665 H21 74 2025 04 09.068652 1.000 C 10 37 21.27 +40 01 27.8 1.022 0.039 -0.123067 0.258777 -0.123067 0.258777 H21 75 2025 04 24.289059 1.000 C 13 01 33.539 +14 54 55.91 1.075 0.081 -0.420844 0.236131 -0.420844 0.236131 G96 76 2025 04 24.299393 1.000 C 13 01 35.332 +14 54 21.31 1.075 0.081 0.292573 0.201191 0.292573 0.201191 G96 77 2025 04 24.304544 1.000 C 13 01 36.246 +14 54 03.85 1.075 0.081 0.349283 0.049614 0.349283 0.049614 G96 78 2025 04 25.299334 1.000 C 13 05 06.238 +14 00 07.11 1.079 0.085 -0.379821 0.056869 -0.379821 0.056869 F51 79 2025 04 25.311579 1.000 C 13 05 08.203 +13 59 29.29 1.079 0.085 -0.276243 0.038171 -0.276243 0.038171 F51 80 2025 04 25.323840 1.000 C 13 05 10.140 +13 58 51.34 1.079 0.085 -0.078998 0.143041 -0.078998 0.143041 F51 81 2025 04 25.336125 1.000 C 13 05 12.082 +13 58 12.92 1.079 0.085 -0.273976 0.175008 -0.273976 0.175008 F51 82 2025 05 01.296730 1.000 C 13 21 07.917 +09 32 10.10 1.101 0.107 0.072951 -0.016018 0.072951 -0.016018 F52 83 2025 05 01.306910 1.000 C 13 21 08.984 +09 31 47.52 1.101 0.107 0.092746 -0.370372 0.092746 -0.370372 F52 84 2025 05 01.327288 1.000 C 13 21 11.052 +09 31 01.11 1.101 0.107 -0.418153 0.034111 -0.418153 0.034111 F52 } }