Improve: 2019_QB2 epoch = 2461000.500000000 TDB 2025-11-21 00:00:00.000000 number of observations before/after epoch: 50/0 number of iterations: 5 ====================================================================================================================== Iteration: 3 { In_coords Corrections Errors In_elements El_errors 1 0.777790592 0.810E-11 0.153E-03 | e 0.431008127 0.33498E-05 2 -1.190811079 0.122E-10 0.232E-03 | a 1.654876047 0.91211E-05 3 -0.428329491 0.327E-11 0.625E-04 | i 6.904473130 0.45234E-04 4 0.008155294 -0.683E-13 0.130E-05 | node 148.324535104 0.45384E-04 5 0.011942511 0.107E-12 0.203E-05 | peri 255.579286801 0.26826E-04 6 0.003237147 0.392E-13 0.740E-06 | M 307.731955580 0.84734E-02 | tp = 2026-03-13.896475 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: 0.25722 Optical RMSE: 0.25722(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 98/100 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 2019 08 04.494909 1.000 C 23 19 28.742 -00 22 54.55 1.283 0.324 -0.109542 0.426532 -0.109542 0.426532 F51 2 2019 08 04.506768 1.000 C 23 19 30.445 -00 22 54.91 1.282 0.324 0.163591 0.053199 0.163590 0.053199 F51 3 2019 08 04.518613 1.000 C 23 19 32.112 -00 22 54.90 1.282 0.324 0.174291 0.238085 0.174290 0.238085 F51 4 2019 08 04.530457 1.000 C 23 19 33.800 -00 22 55.36 1.282 0.324 0.257383 -0.141668 0.257383 -0.141668 F51 5 2019 08 07.563000 1.000 C 23 27 35.878 -00 25 50.42 1.263 0.299 0.069228 -0.010841 0.069228 -0.010841 F52 6 2019 08 07.574628 1.000 C 23 27 37.672 -00 25 51.34 1.263 0.299 -0.030543 0.359607 -0.030544 0.359607 F52 7 2019 08 07.586228 1.000 C 23 27 39.497 -00 25 52.70 1.263 0.299 0.103369 0.119432 0.103369 0.119432 F52 8 2019 08 07.597798 1.000 C 23 27 41.296 -00 25 53.97 1.263 0.298 -0.057542 0.129623 -0.057543 0.129623 F52 9 2019 08 08.537771 1.000 C 23 30 21.714 -00 27 46.44 1.257 0.291 0.381656 0.328588 0.381656 0.328588 F52 10 2019 08 08.549355 1.000 C 23 30 23.541 -00 27 48.16 1.257 0.291 -0.178955 0.440814 -0.178956 0.440814 F52 11 2019 08 23.56239 1.000 C 00 30 33.887 -02 24 24.93 1.165 0.184 -0.516380 0.197659 -0.516381 0.197659 F51 12 2019 08 23.57373 1.000 C 00 30 37.573 -02 24 35.22 1.165 0.184 0.338670 -0.201393 0.338669 -0.201394 F51 13 2019 08 23.58514 1.000 C 00 30 41.185 -02 24 45.21 1.164 0.184 -0.176446 0.175454 -0.176447 0.175454 F51 14 2019 08 23.59651 1.000 C 00 30 44.850 -02 24 55.51 1.164 0.184 0.060034 -0.025194 0.060033 -0.025194 F51 15 2019 08 24.436575 1.000 C 00 35 38.536 -02 37 55.93 1.159 0.179 0.027098 -0.043183 0.027097 -0.043183 568 16 2019 08 24.437527 1.000 C 00 35 38.858 -02 37 56.83 1.159 0.179 0.033068 -0.021577 0.033067 -0.021577 568 17 2019 08 24.438479 1.000 C 00 35 39.178 -02 37 57.73 1.159 0.179 0.010801 0.007750 0.010800 0.007749 568 18 2019 08 25.992650 1.000 C 00 45 12.84 -03 04 44.3 1.150 0.170 -0.164175 0.373105 -0.164176 0.373105 L01 19 2019 08 25.995272 1.000 C 00 45 13.80 -03 04 47.7 1.150 0.170 -0.511748 -0.102634 -0.511749 -0.102634 L01 20 2019 08 25.997896 1.000 C 00 45 14.74 -03 04 50.7 1.150 0.170 -1.064931 -0.115010 -1.064933 F -0.115010 L01 21 2019 08 26.070655 1.000 C 00 45 41.85 -03 06 09.1 1.150 0.170 0.195260 0.491679 0.195259 0.491679 L01 22 2019 08 26.07152 1.000 C 00 45 42.80 -03 06 10.7 1.150 0.170 0.383245 -0.733924 0.383244 -0.733924 I93 23 2019 08 26.08521 1.000 C 00 45 47.90 -03 06 25.5 1.150 0.169 0.504869 -0.596217 0.504868 -0.596217 I93 24 2019 08 26.25201 1.000 C 00 46 53.40 -03 08 26.3 1.149 0.169 -0.209942 -0.165195 -0.209944 -0.165196 807 25 2019 08 26.25543 1.000 C 00 46 54.68 -03 08 30.1 1.149 0.168 -0.155860 -0.190554 -0.155861 -0.190554 807 26 2019 08 26.25885 1.000 C 00 46 55.97 -03 08 33.9 1.149 0.168 0.046264 -0.250970 0.046263 -0.250970 807 27 2019 08 26.265679 1.000 C 00 47 00.03 -03 09 35.4 1.149 0.168 -0.018395 0.038039 -0.018397 0.038039 H01 28 2019 08 26.272903 1.000 C 00 47 02.78 -03 09 43.7 1.149 0.168 0.059037 -0.218714 0.059036 -0.218714 H01 29 2019 08 26.280689 1.000 C 00 47 05.70 -03 09 52.2 1.149 0.168 -0.342815 0.078033 -0.342816 0.078033 H01 30 2019 08 26.286394 1.000 C 00 47 07.89 -03 09 58.8 1.149 0.168 0.045967 -0.246554 0.045966 -0.246555 H01 31 2019 08 26.542606 1.000 C 00 48 46.961 -03 14 34.39 1.147 0.167 0.021885 0.004427 0.021884 0.004426 568 32 2019 08 26.543560 1.000 C 00 48 47.321 -03 14 35.49 1.147 0.167 0.025184 -0.021247 0.025183 -0.021247 568 33 2019 08 26.544530 1.000 C 00 48 47.686 -03 14 36.59 1.147 0.167 0.017173 -0.025830 0.017172 -0.025830 568 34 2019 09 07.38718 1.000 C 02 39 03.53 -08 28 10.3 1.081 0.117 -0.546083 0.236983 -0.546084 0.236983 711 35 2019 09 07.38979 1.000 C 02 39 05.43 -08 28 15.3 1.081 0.117 0.136276 0.202582 0.136274 0.202581 711 36 2019 09 07.39240 1.000 C 02 39 07.30 -08 28 20.3 1.081 0.117 0.376065 0.177633 0.376064 0.177632 711 37 2019 09 17.47319 1.000 C 04 55 40.85 -12 37 28.4 1.032 0.111 1.453949 -0.127893 1.453948 F -0.127894 I52 38 2019 09 17.47496 1.000 C 04 55 42.13 -12 37 29.7 1.032 0.111 0.044561 -0.002814 0.044560 -0.002815 I52 39 2019 09 17.47851 1.000 C 04 55 44.88 -12 37 32.5 1.032 0.111 -0.096976 0.047894 -0.096977 0.047893 I52 40 2019 12 24.593005 1.000 C 10 55 55.220 -05 34 09.17 1.160 0.417 0.079055 -0.302148 0.079055 -0.302148 F52 41 2019 12 24.630726 1.000 C 10 55 55.882 -05 33 47.44 1.161 0.417 -0.578023 0.448259 -0.578023 0.448259 F52 42 2019 12 30.596051 1.000 C 10 57 27.522 -04 31 11.49 1.197 0.419 -0.091876 -0.032195 -0.091876 -0.032195 F52 43 2020 01 02.616726 1.000 C 10 57 22.943 -03 53 15.68 1.215 0.419 0.012754 0.017000 0.012754 0.017000 F51 44 2020 01 02.636692 1.000 C 10 57 22.629 -03 52 59.38 1.215 0.419 -0.229494 0.299267 -0.229494 0.299267 F51 45 2020 01 02.646657 1.000 C 10 57 22.477 -03 52 51.88 1.215 0.419 0.000406 -0.107688 0.000405 -0.107689 F51 46 2020 01 23.539377 1.000 C 10 41 11.449 +02 30 07.76 1.347 0.430 0.053539 -0.147295 0.053539 -0.147295 F52 47 2020 01 23.550763 1.000 C 10 41 10.418 +02 30 23.86 1.347 0.430 -0.192873 0.335697 -0.192873 0.335697 F52 48 2020 01 23.562178 1.000 C 10 41 09.387 +02 30 39.44 1.348 0.430 -0.136180 0.348827 -0.136180 0.348827 F52 49 2020 01 23.573587 1.000 C 10 41 08.383 +02 30 54.57 1.348 0.430 0.473024 0.164420 0.473024 0.164420 F52 50 2020 01 29.480419 1.000 C 10 32 17.274 +04 49 42.61 1.385 0.440 0.164050 -0.161120 0.164049 -0.161120 F52 } }