Improve: 2017_YC2 epoch = 2461000.500000000 TDB 2025-11-21 00:00:00.000000 number of observations before/after epoch: 78/0 number of iterations: 5 ====================================================================================================================== Iteration: 2 { In_coords Corrections Errors In_elements El_errors 1 -0.036615161 0.186E-11 0.521E-05 | e 0.094468359 0.18393E-06 2 -0.965573722 0.262E-12 0.673E-06 | a 1.032729491 0.68159E-07 3 -0.347939343 -0.297E-12 0.895E-06 | i 10.585215503 0.22632E-04 4 0.016730497 0.176E-14 0.396E-08 | node 107.744113630 0.79846E-05 5 0.001955344 0.278E-13 0.785E-07 | peri 251.954642958 0.47927E-04 6 -0.002448796 0.116E-13 0.342E-07 | M 278.768355068 0.26313E-03 | tp = 2026-02-15.496999 Matrix of Correlation: 1 2 3 4 5 6 1 1.00 2 1.00 1.00 3 -0.99 -0.98 1.00 4 0.99 0.99 -0.96 1.00 5 1.00 1.00 -0.99 0.99 1.00 6 1.00 0.99 -1.00 0.97 0.99 1.00 Root mean squared error: 0.22019 Optical RMSE: 0.22019(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 143/156 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 2017 12 22.36833 1.000 C 09 39 03.39 -12 41 54.8 1.032 0.101 0.095739 0.159769 0.095740 0.159770 G96 2 2017 12 22.37346 1.000 C 09 39 03.33 -12 41 27.7 1.032 0.101 0.034690 0.189690 0.034691 0.189690 G96 3 2017 12 22.37860 1.000 C 09 39 03.22 -12 41 00.7 1.032 0.101 -0.499232 -0.311245 -0.499231 -0.311244 G96 4 2017 12 22.38372 1.000 C 09 39 03.23 -12 40 34.0 1.032 0.101 0.569459 0.015691 0.569460 0.015692 G96 5 2017 12 23.26835 1.000 C 09 39 15.77 -11 19 04.5 1.033 0.099 0.113034 -0.149604 0.113034 -0.149604 807 6 2017 12 23.27115 1.000 C 09 39 15.72 -11 18 49.1 1.033 0.099 0.058378 -0.132461 0.058378 -0.132460 807 7 2017 12 23.27382 1.000 C 09 39 15.68 -11 18 34.4 1.033 0.099 0.103152 -0.039323 0.103152 -0.039322 807 8 2017 12 23.35199 1.000 C 09 39 16.15 -11 12 58.1 1.033 0.099 -0.129855 -0.133967 -0.129855 -0.133967 H36 9 2017 12 23.36145 1.000 C 09 39 16.01 -11 12 05.4 1.033 0.099 -0.307966 0.385214 -0.307966 0.385214 H36 10 2017 12 23.37091 1.000 C 09 39 15.89 -11 11 13.8 1.033 0.099 0.480785 0.150252 0.480785 0.150253 H36 11 2017 12 23.39013 1.000 C 09 39 16.85 -11 09 19.4 1.033 0.099 -0.265650 -0.002005 -0.265650 -0.002004 V06 12 2017 12 23.39066 1.000 C 09 39 16.82 -11 09 16.4 1.033 0.099 -0.559950 -0.108559 -0.559950 -0.108559 V06 13 2017 12 23.39174 1.000 C 09 39 16.84 -11 09 10.6 1.033 0.099 0.006248 0.083394 0.006249 0.083394 V06 14 2017 12 24.12190 1.000 C 09 39 22.10 -10 00 49.7 1.034 0.098 -1.019356 0.417901 -1.019356 F 0.417902 F K51 15 2017 12 24.12751 1.000 C 09 39 22.02 -10 00 18.2 1.034 0.098 -0.436417 0.075747 -0.436417 0.075748 K51 16 2017 12 24.14891 1.000 C 09 39 21.68 -09 58 16.0 1.035 0.098 0.270438 -0.019975 0.270439 -0.019974 K51 17 2017 12 24.30873 1.000 C 09 39 27.96 -09 42 40.2 1.035 0.098 0.160977 -0.830397 0.160977 F -0.830396 F V06 18 2017 12 24.30961 1.000 C 09 39 27.99 -09 42 34.6 1.035 0.098 0.333715 -0.007871 0.333716 -0.007870 V06 19 2017 12 24.31048 1.000 C 09 39 27.94 -09 42 29.9 1.035 0.098 -0.005899 -0.544701 -0.005898 -0.544700 V06 20 2017 12 24.51610 1.000 C 09 39 23.49 -09 22 43.9 1.035 0.097 0.148243 -0.055200 0.148243 -0.055199 I52 21 2017 12 24.51687 1.000 C 09 39 23.47 -09 22 39.3 1.035 0.097 0.060277 0.010423 0.060278 0.010423 I52 22 2017 12 24.51763 1.000 C 09 39 23.45 -09 22 35.0 1.035 0.097 0.103638 -0.127259 0.103638 -0.127259 I52 23 2017 12 24.51839 1.000 C 09 39 23.44 -09 22 30.5 1.035 0.097 0.158332 -0.017095 0.158333 -0.017095 I52 24 2017 12 28.51616 1.000 C 09 39 19.918 -02 24 42.06 1.041 0.092 0.083324 -0.124327 0.083325 -0.124326 F51 25 2017 12 28.53997 1.000 C 09 39 18.773 -02 22 01.87 1.041 0.092 -0.180495 0.118886 -0.180494 0.118886 F51 26 2017 12 28.55190 1.000 C 09 39 18.198 -02 20 41.87 1.042 0.092 -0.007871 0.026374 -0.007870 0.026375 F51 27 2017 12 30.41338 1.000 C 09 38 48.41 +01 13 46.9 1.044 0.090 -0.490727 0.176753 -0.490727 0.176753 291 28 2017 12 30.41566 1.000 C 09 38 48.31 +01 14 02.7 1.044 0.090 0.064259 0.013620 0.064260 0.013621 291 29 2017 12 30.41793 1.000 C 09 38 48.19 +01 14 19.0 1.044 0.090 0.068733 0.190508 0.068734 0.190508 291 30 2018 01 01.35796 1.000 C 09 37 59.20 +05 10 11.0 1.047 0.088 0.065643 0.225292 0.065643 0.225293 695 31 2018 01 01.35887 1.000 C 09 37 59.14 +05 10 17.6 1.047 0.088 0.135960 0.022397 0.135961 0.022397 695 32 2018 01 01.35977 1.000 C 09 37 59.09 +05 10 24.7 1.048 0.088 0.064444 0.394276 0.064445 0.394276 695 33 2018 01 01.36091 1.000 C 09 37 59.00 +05 10 33.3 1.048 0.088 -0.194846 0.332954 -0.194845 0.332954 695 34 2018 01 01.36182 1.000 C 09 37 58.96 +05 10 39.9 1.048 0.088 0.143717 0.270902 0.143718 0.270902 695 35 2018 01 01.36273 1.000 C 09 37 58.89 +05 10 46.5 1.048 0.088 0.086380 0.001476 0.086381 0.001476 695 36 2018 01 01.36385 1.000 C 09 37 58.82 +05 10 54.9 1.048 0.088 0.102512 0.028065 0.102513 0.028065 695 37 2018 01 01.36476 1.000 C 09 37 58.77 +05 11 01.9 1.048 0.088 0.126544 0.253051 0.126544 0.253051 695 38 2018 01 01.36567 1.000 C 09 37 58.70 +05 11 08.7 1.048 0.088 -0.020203 0.162867 -0.020203 0.162868 695 39 2018 01 08.27706 1.000 C 09 31 53.24 +20 12 50.6 1.058 0.087 0.487565 -0.472819 0.487566 -0.472819 I52 40 2018 01 08.27730 1.000 C 09 31 53.16 +20 12 53.0 1.058 0.087 -0.358098 -0.154614 -0.358097 -0.154614 I52 41 2018 01 08.27757 1.000 C 09 31 53.10 +20 12 55.3 1.058 0.087 -0.824476 -0.117911 -0.824475 F -0.117911 I52 42 2018 01 08.32674 1.000 C 09 31 47.88 +20 19 31.7 1.058 0.087 -0.179048 -0.159231 -0.179047 -0.159231 G96 43 2018 01 08.32717 1.000 C 09 31 47.83 +20 19 35.4 1.058 0.087 -0.253470 0.074239 -0.253469 0.074239 G96 44 2018 01 08.32760 1.000 C 09 31 47.81 +20 19 38.5 1.058 0.087 0.189489 -0.212314 0.189490 -0.212314 G96 45 2018 01 08.32803 1.000 C 09 31 47.76 +20 19 42.1 1.058 0.087 0.132498 -0.076924 0.132499 -0.076924 G96 46 2018 01 08.32847 1.000 C 09 31 47.69 +20 19 45.6 1.058 0.087 -0.155729 -0.163868 -0.155728 -0.163868 G96 47 2018 01 08.32890 1.000 C 09 31 47.64 +20 19 48.9 1.058 0.087 -0.161596 -0.323672 -0.161595 -0.323672 G96 48 2018 01 08.32933 1.000 C 09 31 47.61 +20 19 52.5 1.058 0.087 0.059555 -0.140124 0.059556 -0.140124 G96 49 2018 01 08.32976 1.000 C 09 31 47.57 +20 19 56.1 1.058 0.087 0.142345 0.019967 0.142345 0.019967 G96 50 2018 01 12.33230 1.000 C 09 25 41.40 +28 58 40.7 1.064 0.089 0.003951 -0.123494 0.003952 -0.123494 G96 51 2018 01 12.33750 1.000 C 09 25 40.65 +28 59 20.3 1.064 0.089 -0.022537 -0.031574 -0.022537 -0.031574 G96 52 2018 01 12.34620 1.000 C 09 25 39.39 +29 00 26.2 1.064 0.089 -0.107058 -0.126289 -0.107057 -0.126289 G96 53 2018 01 12.35140 1.000 C 09 25 38.64 +29 01 05.7 1.064 0.089 -0.050465 -0.025696 -0.050464 -0.025696 G96 54 2018 01 16.53503 1.000 C 09 17 10.02 +37 14 29.0 1.070 0.094 0.375822 0.471530 0.375823 0.471529 T08 55 2018 01 16.54234 1.000 C 09 17 08.72 +37 15 17.4 1.070 0.094 1.120740 1.189346 1.120741 F 1.189345 F T08 56 2018 01 16.55636 1.000 C 09 17 06.18 +37 16 46.3 1.070 0.094 -0.110714 0.065093 -0.110714 0.065092 T08 57 2018 01 16.56179 1.000 C 09 17 05.15 +37 17 19.0 1.070 0.094 -2.028301 -1.317561 -2.028300 F -1.317562 F T08 58 2018 01 25.22523 1.000 C 08 54 32.88 +50 05 56.7 1.082 0.113 0.041976 0.169391 0.041976 0.169391 703 59 2018 01 25.23055 1.000 C 08 54 31.80 +50 06 19.1 1.082 0.113 -0.288956 -0.033946 -0.288956 -0.033947 703 60 2018 01 25.23588 1.000 C 08 54 30.77 +50 06 41.8 1.082 0.113 -0.206569 -0.710257 -0.206569 -0.710258 F 703 61 2018 01 25.24120 1.000 C 08 54 29.63 +50 07 04.5 1.082 0.113 -0.235475 -0.353352 -0.235475 -0.353353 703 62 2018 01 25.26112 1.000 C 08 54 25.48 +50 08 29.3 1.082 0.113 0.293355 -0.356107 0.293355 -0.356108 I52 63 2018 01 25.26198 1.000 C 08 54 25.27 +50 08 32.8 1.082 0.113 0.117842 -0.107440 0.117842 -0.107441 I52 64 2018 01 25.26283 1.000 C 08 54 25.05 +50 08 36.0 1.082 0.113 -0.331776 0.203782 -0.331776 0.203781 I52 65 2018 01 25.26324 1.000 C 08 54 24.99 +50 08 37.7 1.082 0.113 -0.307013 -0.049894 -0.307013 -0.049895 I52 66 2018 01 28.13766 1.000 C 08 46 12.13 +53 05 06.5 1.086 0.120 0.333360 0.324986 0.333360 0.324985 291 67 2018 01 28.14913 1.000 C 08 46 09.96 +53 05 47.8 1.086 0.120 0.286910 0.085803 0.286910 0.085802 291 68 2018 01 28.16059 1.000 C 08 46 07.74 +53 06 29.0 1.086 0.121 0.323528 0.030668 0.323528 0.030668 291 69 2018 02 06.24265 1.000 C 08 21 40.44 +59 02 38.7 1.097 0.149 0.326285 0.004255 0.326285 0.004254 G96 70 2018 02 06.24797 1.000 C 08 21 39.48 +59 02 47.0 1.097 0.149 0.229119 0.001101 0.229119 0.001101 G96 71 2018 02 06.25328 1.000 C 08 21 38.53 +59 02 55.1 1.097 0.149 -0.017106 -0.025554 -0.017106 -0.025555 G96 72 2018 02 06.25859 1.000 C 08 21 37.55 +59 03 03.3 1.097 0.149 -0.044857 0.107971 -0.044857 0.107971 G96 73 2018 02 07.16169 1.000 C 08 19 35.94 +59 24 44.8 1.098 0.152 0.020527 0.361124 0.020526 0.361124 I52 74 2018 02 07.16452 1.000 C 08 19 35.32 +59 24 49.0 1.098 0.152 0.243453 1.490999 0.243453 1.490999 F I52 75 2018 02 07.16736 1.000 C 08 19 34.89 +59 24 54.2 1.098 0.152 0.858534 0.886818 0.858534 F 0.886817 F I52 76 2018 12 08.272888 1.000 C 23 27 49.500 -37 19 41.99 0.982 0.248 -0.054993 -0.138725 -0.054993 -0.138725 T12 77 2019 01 09.215247 1.000 C 01 37 48.805 -00 40 11.83 1.031 0.250 0.008628 -0.065701 0.008628 -0.065701 T12 78 2019 01 09.220806 1.000 C 01 37 49.915 -00 39 48.59 1.031 0.250 0.001146 -0.093071 0.001145 -0.093071 T12 } }