Improve: 2020_XC7 epoch = 2461000.500000000 TDB 2025-11-21 00:00:00.000000 number of observations before/after epoch: 68/0 number of iterations: 5 ====================================================================================================================== Iteration: 2 { In_coords Corrections Errors In_elements El_errors 1 -2.385115245 -0.234E-09 0.244E-03 | e 0.522538667 0.42334E-04 2 -1.173387256 -0.229E-08 0.224E-02 | a 2.586686010 0.25218E-03 3 0.355698547 -0.809E-09 0.782E-03 | i 17.544297222 0.61092E-03 4 -0.001726010 0.948E-11 0.928E-05 | node 99.704533759 0.67714E-03 5 -0.009700869 0.409E-11 0.406E-05 | peri 336.290607625 0.31161E-03 6 -0.003032548 -0.163E-11 0.158E-05 | M 64.170826880 0.62519E-01 | tp = 2025-02-23.137344 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: 0.26216 Optical RMSE: 0.26216(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 126/136 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 12 15.313292 1.000 C 02 14 19.452 -16 25 12.86 1.244 0.431 -0.070012 0.133369 -0.070012 0.133369 F51 2 2020 12 15.325347 1.000 C 02 14 20.078 -16 24 34.43 1.244 0.431 -0.125426 -0.060111 -0.125426 -0.060111 F51 3 2020 12 15.337586 1.000 C 02 14 20.725 -16 23 55.70 1.244 0.431 -0.087489 0.082216 -0.087490 0.082216 F51 4 2020 12 15.349691 1.000 C 02 14 21.361 -16 23 17.11 1.244 0.431 -0.129039 -0.029134 -0.129040 -0.029134 F51 5 2020 12 15.783223 1.000 C 02 14 48.67 -16 00 24.7 1.243 0.431 -0.269045 -0.223795 -0.269046 -0.223795 L01 6 2020 12 15.789478 1.000 C 02 14 49.01 -16 00 05.0 1.243 0.431 -0.024664 -0.144392 -0.024665 -0.144392 L01 7 2020 12 15.795732 1.000 C 02 14 49.38 -15 59 44.9 1.243 0.431 -0.367025 -0.110171 -0.367026 -0.110171 L01 8 2020 12 17.04575 1.000 C 02 16 09.40 -14 52 20.4 1.242 0.430 -0.015512 0.059953 -0.015513 0.059953 807 9 2020 12 17.05329 1.000 C 02 16 09.84 -14 51 56.0 1.242 0.430 0.028665 0.107675 0.028664 0.107675 807 10 2020 12 17.06061 1.000 C 02 16 10.28 -14 51 32.2 1.242 0.430 -0.135220 0.183855 -0.135220 0.183856 807 11 2020 12 17.085713 1.000 C 02 16 12.49 -14 50 32.1 1.242 0.430 1.681022 0.826972 1.681022 F 0.826972 F I52 12 2020 12 17.086973 1.000 C 02 16 12.63 -14 50 26.7 1.242 0.430 0.133558 0.328526 0.133557 0.328526 I52 13 2020 12 17.088232 1.000 C 02 16 12.68 -14 50 21.6 1.242 0.430 -0.191655 -0.712155 -0.191656 -0.712155 I52 14 2020 12 17.089492 1.000 C 02 16 12.80 -14 50 18.0 1.242 0.430 -0.429862 0.058889 -0.429863 0.058889 I52 15 2020 12 17.81328 1.000 C 02 17 01.03 -14 11 01.2 1.241 0.430 0.191959 -0.101434 0.191959 -0.101434 033 16 2020 12 17.81560 1.000 C 02 17 01.17 -14 10 54.0 1.241 0.430 0.499210 0.170694 0.499209 0.170694 033 17 2020 12 17.81792 1.000 C 02 17 01.32 -14 10 46.2 1.241 0.430 0.335522 0.045004 0.335522 0.045004 033 18 2020 12 18.048462 1.000 C 02 17 17.53 -13 58 07.1 1.241 0.430 0.054403 0.088667 0.054402 0.088667 H21 19 2020 12 18.055561 1.000 C 02 17 17.98 -13 57 43.8 1.241 0.430 -0.010590 0.117850 -0.010590 0.117850 H21 20 2020 12 19.09409 1.000 C 02 18 30.93 -13 00 07.3 1.240 0.430 1.055492 0.353771 1.055491 F 0.353771 F 807 21 2020 12 19.09812 1.000 C 02 18 31.23 -12 59 52.9 1.240 0.430 0.060289 -0.118890 0.060289 -0.118890 807 22 2020 12 19.10207 1.000 C 02 18 31.52 -12 59 39.7 1.240 0.430 -0.335321 0.131072 -0.335322 0.131072 807 23 2020 12 19.182520 1.000 C 02 18 37.59 -12 55 32.7 1.240 0.430 -0.132750 0.230404 -0.132751 0.230404 I52 24 2020 12 19.184200 1.000 C 02 18 37.68 -12 55 27.2 1.240 0.430 0.164730 0.146106 0.164729 0.146106 I52 25 2020 12 19.185880 1.000 C 02 18 37.77 -12 55 21.9 1.240 0.430 0.577870 0.225636 0.577869 0.225636 I52 26 2020 12 19.187559 1.000 C 02 18 37.92 -12 55 16.0 1.240 0.430 -0.073715 0.316673 -0.073716 0.316674 I52 27 2020 12 20.08921 1.000 C 02 19 44.72 -12 04 36.7 1.240 0.431 0.005525 0.052229 0.005524 0.052229 807 28 2020 12 20.09527 1.000 C 02 19 45.12 -12 04 16.2 1.240 0.431 0.135526 -0.128359 0.135525 -0.128359 807 29 2020 12 20.10133 1.000 C 02 19 45.53 -12 03 55.4 1.240 0.431 -0.013572 -0.473739 -0.013573 -0.473739 807 30 2020 12 20.114599 1.000 C 02 19 47.25 -12 03 31.7 1.240 0.431 0.243640 -0.273155 0.243639 -0.273155 I52 31 2020 12 20.115860 1.000 C 02 19 47.38 -12 03 26.8 1.240 0.431 -0.658786 -0.461134 -0.658786 -0.461134 I52 32 2020 12 20.117121 1.000 C 02 19 47.46 -12 03 23.1 1.240 0.431 -0.278271 -0.072625 -0.278272 -0.072624 I52 33 2020 12 20.118382 1.000 C 02 19 47.51 -12 03 20.8 1.240 0.431 1.255980 1.223160 1.255979 F 1.223161 F I52 34 2020 12 22.080217 1.000 C 02 22 22.29 -10 12 14.7 1.239 0.431 0.080751 0.341215 0.080750 0.341215 G96 35 2020 12 22.085832 1.000 C 02 22 22.70 -10 11 55.5 1.239 0.431 0.229292 0.243159 0.229291 0.243159 G96 36 2020 12 22.091438 1.000 C 02 22 23.12 -10 11 35.9 1.239 0.431 0.007671 -0.123299 0.007670 -0.123299 G96 37 2020 12 22.097033 1.000 C 02 22 23.53 -10 11 17.0 1.239 0.431 0.256128 0.000342 0.256128 0.000342 G96 38 2020 12 22.13307 1.000 C 02 22 25.44 -10 08 52.4 1.239 0.431 0.055494 0.005429 0.055493 0.005429 807 39 2020 12 22.13915 1.000 C 02 22 25.89 -10 08 31.5 1.239 0.431 0.188103 -0.064853 0.188103 -0.064853 807 40 2020 12 22.222720 1.000 C 02 22 33.02 -10 04 05.2 1.239 0.431 -1.086627 0.075250 -1.086628 F 0.075250 F I52 41 2020 12 22.223980 1.000 C 02 22 33.05 -10 04 01.9 1.239 0.431 0.282682 0.422709 0.282681 0.422709 I52 42 2020 12 22.225240 1.000 C 02 22 33.15 -10 03 57.8 1.239 0.431 0.350210 0.657256 0.350209 0.657256 I52 43 2020 12 22.226499 1.000 C 02 22 33.24 -10 03 52.2 1.239 0.431 -0.272457 -0.451689 -0.272458 -0.451689 I52 44 2021 01 02.122767 1.000 C 02 40 26.24 +00 36 10.8 1.241 0.445 0.052178 -0.488358 0.052178 -0.488358 I52 45 2021 01 02.124305 1.000 C 02 40 26.40 +00 36 15.8 1.241 0.445 0.314644 -0.099050 0.314644 -0.099050 I52 46 2021 01 02.125845 1.000 C 02 40 26.60 +00 36 21.2 1.241 0.445 -0.130228 0.189160 -0.130228 0.189160 I52 47 2021 01 02.127380 1.000 C 02 40 26.73 +00 36 26.8 1.241 0.445 0.274608 -0.163720 0.274607 -0.163720 I52 48 2021 01 02.223889 1.000 C 02 40 38.002 +00 42 13.03 1.241 0.446 0.202570 0.114555 0.202569 0.114555 F52 49 2021 01 02.236277 1.000 C 02 40 39.337 +00 42 57.30 1.241 0.446 -0.069873 -0.050984 -0.069874 -0.050984 F52 50 2021 01 02.261012 1.000 C 02 40 41.983 +00 44 25.11 1.241 0.446 -0.128034 0.026280 -0.128034 0.026280 F52 51 2021 01 03.198972 1.000 C 02 42 30.12 +01 39 49.0 1.242 0.448 0.395356 0.050334 0.395355 0.050334 I52 52 2021 01 03.205661 1.000 C 02 42 30.85 +01 40 13.5 1.242 0.448 0.208237 -0.751288 0.208236 -0.751288 I52 53 2021 01 03.207342 1.000 C 02 42 31.09 +01 40 18.5 1.242 0.448 -0.127521 0.450786 -0.127521 0.450786 I52 54 2021 01 04.252660 1.000 C 02 44 34.78 +02 41 57.0 1.243 0.450 -0.610532 -0.202804 -0.610533 -0.202804 I52 55 2021 01 04.254196 1.000 C 02 44 34.93 +02 42 02.2 1.243 0.450 -0.158190 -0.164590 -0.158191 -0.164591 I52 56 2021 01 04.255732 1.000 C 02 44 35.10 +02 42 07.3 1.243 0.450 0.061653 0.085852 0.061653 0.085852 I52 57 2021 01 10.148381 1.000 C 02 57 10.30 +08 23 15.9 1.250 0.468 -0.751180 -0.236327 -0.751180 -0.236327 I52 58 2021 01 10.150059 1.000 C 02 57 10.46 +08 23 21.3 1.250 0.468 0.146369 -0.250213 0.146368 -0.250213 I52 59 2021 01 10.151738 1.000 C 02 57 10.70 +08 23 26.7 1.250 0.468 -0.065653 0.151581 -0.065654 0.151580 I52 60 2021 01 10.153417 1.000 C 02 57 11.00 +08 23 33.5 1.250 0.468 -1.599744 -0.449221 -1.599744 F -0.449221 F I52 61 2021 01 11.33707 1.000 C 02 59 53.330 +09 30 16.13 1.252 0.472 0.299547 0.342910 0.299547 0.342910 F51 62 2021 01 11.36036 1.000 C 02 59 56.447 +09 31 34.49 1.252 0.472 -0.046895 0.095800 -0.046896 0.095800 F51 63 2021 01 11.37206 1.000 C 02 59 58.007 +09 32 13.52 1.252 0.472 0.054383 0.201500 0.054382 0.201499 F51 64 2021 01 15.31077 1.000 C 03 09 27.187 +13 07 58.52 1.260 0.488 -0.028756 0.030184 -0.028757 0.030184 F51 65 2021 01 15.32223 1.000 C 03 09 28.830 +13 08 35.28 1.260 0.488 -0.133622 -0.066925 -0.133623 -0.066925 F51 66 2021 01 15.33368 1.000 C 03 09 30.476 +13 09 11.73 1.260 0.488 -0.180534 0.084505 -0.180535 0.084505 F51 67 2021 02 01.142886 1.000 C 03 56 54.49 +26 06 30.3 1.306 0.582 0.087834 -0.084441 0.087834 -0.084441 I52 68 2021 02 01.153097 1.000 C 03 56 56.34 +26 06 53.4 1.306 0.582 0.095828 0.174940 0.095828 0.174941 I52 } }