Improve: 2019_YF4 epoch = 2461000.500000000 TDB 2025-11-21 00:00:00.000000 number of observations before/after epoch: 97/0 number of iterations: 5 ====================================================================================================================== Iteration: 4 { In_coords Corrections Errors In_elements El_errors 1 -1.098551681 -0.151E-08 0.317E-04 | e 0.214932285 0.27912E-05 2 -0.001373141 -0.841E-08 0.176E-03 | a 1.262685667 0.45685E-05 3 -0.004839519 -0.364E-08 0.763E-04 | i 0.206373582 0.35698E-05 4 -0.002962139 0.132E-09 0.277E-05 | node 259.933353583 0.28862E-03 5 -0.015774420 0.105E-12 0.254E-08 | peri 216.851196920 0.29439E-03 6 -0.006838700 0.569E-12 0.121E-07 | M 42.981932726 0.79986E-02 | tp = 2025-09-20.123642 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 -0.97 -0.97 -0.97 0.97 1.00 6 -1.00 -1.00 -1.00 1.00 0.97 1.00 Root mean squared error: 0.38365 Optical RMSE: 0.38374(ang-sec.) Doppler RMSE: 0.10423(Hz) biased 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 189/193 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 12 19.10131 2.606 C 03 18 28.69 +18 31 26.5 1.016 0.039 0.511703 -0.112392 0.511709 -0.112391 G96 2 2019 12 29.395595 2.606 C 03 58 05.931 +18 40 43.12 1.001 0.022 -0.117218 0.006718 -0.117208 0.006717 F51 3 2019 12 29.407900 2.606 C 03 58 09.563 +18 40 39.73 1.001 0.022 -0.116847 -0.014628 -0.116837 -0.014629 F51 4 2019 12 29.432475 2.606 C 03 58 17.136 +18 40 31.06 1.001 0.022 -0.995982 0.177332 -0.995973 0.177332 F51 5 2019 12 30.445196 2.606 C 04 06 23.260 +18 41 00.67 1.000 0.020 -0.095542 -0.060968 -0.095532 -0.060969 F51 6 2019 12 30.458103 2.606 C 04 06 28.314 +18 40 53.49 1.000 0.020 -0.115522 0.050075 -0.115512 0.050074 F51 7 2019 12 30.470917 2.606 C 04 06 33.457 +18 40 45.87 1.000 0.020 0.052489 -0.004846 0.052499 -0.004846 F51 8 2019 12 30.860647 2.606 C 04 10 25.75 +18 38 28.3 1.000 0.020 0.134231 0.021300 0.134242 0.021299 L01 9 2019 12 30.861543 2.606 C 04 10 26.14 +18 38 28.4 1.000 0.020 -0.089997 -0.058683 -0.089987 -0.058684 L01 10 2019 12 30.862426 2.606 C 04 10 26.51 +18 38 28.3 1.000 0.020 -0.065141 0.002574 -0.065131 0.002573 L01 11 2019 12 30.864176 2.606 C 04 10 27.25 +18 38 28.1 1.000 0.020 -0.107782 0.139246 -0.107772 0.139245 L01 12 2019 12 30.865055 2.606 C 04 10 27.59 +18 38 28.4 1.000 0.020 0.211156 -0.294481 0.211166 -0.294482 L01 13 2019 12 30.865938 2.606 C 04 10 27.97 +18 38 28.1 1.000 0.020 0.146969 -0.017694 0.146979 -0.017695 L01 14 2019 12 30.90974 2.606 C 04 10 46.68 +18 38 17.7 1.000 0.020 0.297586 -0.014240 0.297597 -0.014241 595 15 2019 12 30.91580 2.606 C 04 10 50.20 +18 38 30.7 1.000 0.020 0.329163 -0.237463 0.329173 -0.237464 K63 16 2019 12 30.91900 2.606 C 04 10 50.70 +18 38 15.8 1.000 0.020 -0.026969 -0.283164 -0.026958 -0.283165 595 17 2019 12 30.92287 2.606 C 04 10 53.25 +18 38 29.0 1.000 0.020 -0.044821 -0.099962 -0.044811 -0.099963 K63 18 2019 12 30.92858 2.606 C 04 10 54.85 +18 38 13.5 1.000 0.020 0.220347 -0.711424 0.220357 -0.711425 595 19 2019 12 30.93024 2.606 C 04 10 56.47 +18 38 26.9 1.000 0.020 -0.704811 0.233932 -0.704800 0.233931 K63 20 2019 12 30.93219 2.606 C 04 10 57.12 +18 38 25.9 1.000 0.020 0.260281 0.326901 0.260292 0.326900 104 21 2019 12 30.93618 2.606 C 04 10 58.89 +18 38 25.2 1.000 0.020 -0.423726 0.002883 -0.423715 0.002882 104 22 2019 12 30.94076 2.606 C 04 11 00.86 +18 38 23.5 1.000 0.020 -0.042235 0.187326 -0.042225 0.187325 104 23 2019 12 30.94876 2.606 C 04 11 05.57 +18 38 21.9 1.000 0.020 0.162777 -0.414908 0.162787 -0.414909 C77 24 2019 12 30.95560 2.606 C 04 11 08.40 +18 38 07.9 1.000 0.020 0.209282 0.231794 0.209293 0.231793 204 25 2019 12 30.95804 2.606 C 04 11 09.68 +18 38 17.9 1.000 0.020 -0.094721 0.592612 -0.094711 0.592611 C77 26 2019 12 30.96139 2.606 C 04 11 10.99 +18 38 06.3 1.000 0.020 0.012045 -0.197296 0.012056 -0.197297 204 27 2019 12 30.96719 2.606 C 04 11 13.59 +18 38 04.1 1.000 0.020 0.093014 -0.201370 0.093024 -0.201371 204 28 2020 01 02.86078 2.606 C 04 46 28.74 +18 25 14.9 0.997 0.016 -0.342392 -0.175220 -0.342382 -0.175222 246 29 2020 01 02.86126 2.606 C 04 46 29.11 +18 25 14.8 0.997 0.016 -0.469828 -0.308471 -0.469818 -0.308473 246 30 2020 01 02.86142 2.606 C 04 46 29.22 +18 25 14.2 0.997 0.016 -0.189241 0.149593 -0.189230 0.149591 246 31 2020 01 02.86159 2.606 C 04 46 29.31 +18 25 14.5 0.997 0.016 0.249435 -0.366555 0.249445 -0.366557 246 32 2020 01 02.86174 2.606 C 04 46 29.43 +18 25 14.0 0.997 0.016 0.264223 0.061032 0.264233 0.061030 246 33 2020 01 02.86204 2.606 C 04 46 29.72 +18 25 13.7 0.997 0.016 -0.567805 0.411990 -0.567795 0.411989 246 34 2020 01 02.86233 2.606 C 04 46 29.90 +18 25 13.9 0.997 0.016 -0.108261 -0.074745 -0.108250 -0.074747 246 35 2020 01 02.86252 2.606 C 04 46 30.03 +18 25 14.3 0.997 0.016 -0.039776 -0.612421 -0.039766 -0.612423 246 36 2020 01 02.86292 2.606 C 04 46 30.32 +18 25 13.3 0.997 0.016 0.331586 0.097770 0.331596 0.097768 246 37 2020 01 03.09956 2.606 C 04 50 34.23 +18 24 24.1 0.997 0.015 0.317170 0.239417 0.317180 0.239415 I52 38 2020 01 03.09975 2.606 C 04 50 34.40 +18 24 24.4 0.997 0.015 0.024037 0.001702 0.024047 0.001700 I52 39 2020 01 03.09993 2.606 C 04 50 34.54 +18 24 24.6 0.997 0.015 0.056992 -0.215795 0.057003 -0.215797 I52 40 2020 01 03.10012 2.606 C 04 50 34.70 +18 24 24.3 0.997 0.015 0.048756 0.092794 0.048766 0.092792 I52 41 2020 01 03.31004 2.606 C 04 53 18.15 +18 22 15.2 0.997 0.015 -0.235321 0.336033 -0.235311 0.336031 703 42 2020 01 03.31630 2.606 C 04 53 23.14 +18 22 06.4 0.997 0.015 0.817575 0.890620 0.817585 0.890618 703 43 2020 01 03.32257 2.606 C 04 53 28.29 +18 22 00.3 0.997 0.015 -0.488521 -0.978947 -0.488511 -0.978949 703 44 2020 01 04.76932 2.606 C 05 21 35.18 +17 51 23.5 0.996 0.013 0.544789 0.686840 0.544798 0.686838 B49 45 2020 01 04.77669 2.606 C 05 21 43.76 +17 51 18.2 0.995 0.013 0.356791 -0.484828 0.356800 -0.484831 B49 46 2020 01 05.17683 2.606 C 05 30 24.41 +17 41 36.0 0.995 0.013 -0.041953 -0.018297 -0.041945 -0.018299 G96 47 2020 01 05.18237 2.606 C 05 30 30.77 +17 41 27.3 0.995 0.013 0.029479 0.091202 0.029486 0.091200 G96 48 2020 01 05.18791 2.606 C 05 30 37.12 +17 41 18.5 0.995 0.013 0.020854 0.101896 0.020862 0.101893 G96 49 2020 01 05.19344 2.606 C 05 30 43.46 +17 41 09.2 0.995 0.013 -0.081726 0.450677 -0.081718 0.450675 G96 50 2020 01 06.146222 2.606 C 05 54 26.87 +16 59 54.5 0.995 0.012 0.450348 -0.667675 0.450352 -0.667677 H21 51 2020 01 06.148162 2.606 C 05 54 29.55 +16 59 49.1 0.995 0.012 0.470844 -0.598839 0.470849 -0.598841 H21 52 2020 01 06.150102 2.606 C 05 54 32.24 +16 59 43.8 0.995 0.012 0.297858 -0.591143 0.297863 -0.591145 H21 53 2020 01 06.151943 2.606 C 05 54 34.76 +16 59 38.6 0.995 0.012 0.612145 -0.617029 0.612150 -0.617031 H21 54 2020 01 06.153686 2.606 C 05 54 37.19 +16 59 33.8 0.995 0.012 0.257406 -0.541668 0.257411 -0.541670 H21 55 2020 01 06.73131 2.606 C 06 11 16.35 +16 22 35.2 0.994 0.011 -0.712227 0.256307 -0.712224 0.256306 K61 56 2020 01 06.73210 2.606 C 06 11 17.65 +16 22 33.0 0.994 0.011 -0.295123 -0.220124 -0.295120 -0.220126 K61 57 2020 01 06.73262 2.606 C 06 11 18.51 +16 22 30.8 0.994 0.011 0.261954 0.164942 0.261957 0.164940 K61 58 2020 01 06.73298 2.606 C 06 11 19.15 +16 22 29.4 0.994 0.011 0.017780 0.615057 0.017783 0.615055 K61 59 2020 01 06.73343 2.606 C 06 11 19.89 +16 22 27.4 0.994 0.011 0.592393 1.007467 0.592395 1.007466 K61 60 2020 01 06.830196 2.606 C 06 14 03.96 +16 16 08.3 0.994 0.011 -0.691980 0.498411 -0.691977 0.498409 Z99 61 2020 01 06.832759 2.606 C 06 14 08.21 +16 15 59.5 0.994 0.011 -0.557864 0.354840 -0.557862 0.354838 Z99 62 2020 01 06.835361 2.606 C 06 14 12.53 +16 15 50.4 0.994 0.011 -0.484071 0.393821 -0.484069 0.393819 Z99 63 2020 01 06.84626 2.606 C 06 14 35.22 +16 17 28.2 0.994 0.011 -0.715752 -0.285939 -0.715750 -0.285940 B49 64 2020 01 06.85411 2.606 C 06 14 47.74 +16 17 01.7 0.994 0.011 0.258077 -1.315211 0.258080 F -1.315213 F B49 65 2020 01 06.86208 2.606 C 06 15 00.54 +16 16 33.6 0.994 0.011 -0.092893 -0.743509 -0.092891 -0.743511 B49 66 2020 01 06.92344 2.606 C 06 16 28.82 +16 11 20.7 0.994 0.011 0.366406 -0.530572 0.366408 -0.530573 246 67 2020 01 06.92384 2.606 C 06 16 29.49 +16 11 18.9 0.994 0.011 0.025539 -0.193869 0.025541 -0.193870 246 68 2020 01 06.92397 2.606 C 06 16 29.68 +16 11 17.6 0.994 0.011 0.613300 0.343089 0.613301 0.343088 246 69 2020 01 06.92410 2.606 C 06 16 29.85 +16 11 17.6 0.994 0.011 0.815948 -0.394793 0.815950 -0.394794 246 70 2020 01 06.92421 2.606 C 06 16 30.10 +16 11 17.1 0.994 0.011 -0.101259 0.165472 -0.101257 0.165471 246 71 2020 01 06.92434 2.606 C 06 16 30.28 +16 11 16.7 0.994 0.011 0.171432 -0.153247 0.171434 -0.153248 246 72 2020 01 06.92484 2.606 C 06 16 31.16 +16 11 14.1 0.994 0.011 -0.617255 0.869033 -0.617253 0.869032 246 73 2020 01 06.942813 2.606 C 06 17 08.70 +16 09 26.0 0.994 0.011 0.445445 0.029650 0.445447 0.029649 Z80 74 2020 01 06.946285 2.606 C 06 17 14.40 +16 09 12.1 0.994 0.011 -0.899433 0.361483 -0.899431 0.361482 Z80 75 2020 01 06.949757 2.606 C 06 17 19.97 +16 08 57.6 0.994 0.011 -0.353797 0.212313 -0.353795 0.212312 Z80 76 2020 01 06.953229 2.606 C 06 17 25.57 +16 08 42.7 0.994 0.011 -0.014996 0.546849 -0.014994 0.546848 Z80 77 2020 01 10.94157 2.606 C 08 43 50.85 +07 37 07.7 0.992 0.010 -0.275561 -0.253315 -0.275540 -0.253306 203 78 2020 01 10.95324 2.606 C 08 44 15.12 +07 35 09.7 0.992 0.010 -0.030589 -0.138409 -0.030568 -0.138399 203 79 2020 01 10.96497 2.606 C 08 44 39.38 +07 33 11.0 0.992 0.010 -0.143743 0.158238 -0.143722 0.158248 203 80 2020 01 12.37354 2.606 C 09 35 59.78 +03 33 01.7 0.992 0.010 -0.062758 -0.145331 -0.062730 -0.145323 654 81 2020 01 12.37755 2.606 C 09 36 06.83 +03 32 21.8 0.992 0.010 -0.163685 -0.260909 -0.163658 -0.260900 654 82 2020 01 17.51911 2.606 C 11 38 12.08 -06 24 47.6 0.991 0.015 0.434306 0.253829 0.434327 0.253835 291 83 2020 01 17.52066 2.606 C 11 38 13.16 -06 24 53.8 0.991 0.015 0.188611 0.196923 0.188632 0.196929 291 84 2020 01 17.52219 2.606 C 11 38 14.25 -06 25 00.1 0.991 0.015 0.340474 0.138825 0.340495 0.138831 291 85 2020 01 18.41348 2.606 C 11 51 06.21 -07 21 23.0 0.991 0.016 0.262221 -0.063009 0.262240 -0.063004 691 86 2020 01 18.42079 2.606 C 11 51 10.60 -07 21 49.3 0.991 0.016 0.274559 0.066388 0.274578 0.066393 691 87 2020 01 18.42805 2.606 C 11 51 14.85 -07 22 15.5 0.991 0.016 -0.687450 -0.571045 -0.687431 -0.571039 691 88 2020 01 25.52830 2.606 C 12 47 40.10 -11 11 34.0 0.993 0.026 0.029832 0.148253 0.029838 0.148256 691 89 2020 01 25.54016 2.606 C 12 47 42.06 -11 11 45.0 0.993 0.026 0.216623 0.117860 0.216630 0.117863 691 90 2020 01 25.55201 2.606 C 12 47 44.11 -11 11 55.8 0.993 0.026 1.351177 0.385531 1.351183 F 0.385534 F 691 91 2020 01 25.557880 2.606 C 12 48 00.495 -11 11 08.04 0.993 0.026 -0.156591 -0.462646 -0.156584 -0.462643 F52 92 2020 01 25.581418 2.606 C 12 48 04.159 -11 11 34.10 0.993 0.026 0.002300 -0.039275 0.002306 -0.039272 F52 93 2020 01 25.593205 2.606 C 12 48 05.910 -11 11 46.94 0.993 0.026 -0.190257 -0.295476 -0.190250 -0.295473 F52 94 2020 01 26.50076 2.606 C 12 52 02.99 -11 26 35.1 0.994 0.028 -0.174850 -0.156451 -0.174844 -0.156449 691 95 2020 01 26.51323 2.606 C 12 52 04.73 -11 26 44.9 0.994 0.028 0.209933 0.732340 0.209938 0.732343 691 96 2020 01 26.52571 2.606 C 12 52 06.39 -11 26 54.6 0.994 0.028 -0.486373 0.852396 -0.486368 0.852399 691 97 2020 01 3.100694 0.667 R 0.0000 35970.6417 0.997 0.015 0.000000 0.104206 0.000000 X 0.104229 -1 } }