The following information shows the result of the orbit fit based on Gary Bernstein's method. Most of the information should be self-explanatory. Take special note that while the original Bernstein software works with barycentric coordinates, we convert these results into a heliocentric coordinate system.
# Object: 03UP292 # Created Wed Dec 4 02:08:29 2024 # Orbit generated by ELGB # -->Covariance matrix from a Bernstein fit # Fitting 105 observations of 105 # Arc: 17.22y # First observation: 2003/10/23 # Last observation: 2021/01/11 # Chi-squared of fit: 78.25 DOF: 204 RMS: 0.15 # Min/Max residuals: -1.13 0.65 # Exact a, adot, b, bdot, g, gdot: 2.215885E-05 4.991976E-02 4.777768E-06 1.142098E-02 3.664736E-02 -4.476811E-03 # Covariance matrix: 2.9255E-13 -4.4284E-14 3.3867E-14 -7.2458E-15 -1.9313E-14 -2.5860E-14 -4.4284E-14 8.0694E-15 -7.4173E-15 1.5873E-15 3.9747E-15 5.6804E-15 3.3867E-14 -7.4173E-15 1.5624E-13 -1.4492E-14 -2.3541E-15 -6.3742E-15 -7.2458E-15 1.5873E-15 -1.4492E-14 1.5556E-15 4.6739E-16 1.3689E-15 -1.9313E-14 3.9747E-15 -2.3541E-15 4.6739E-16 2.5012E-14 2.3898E-16 -2.5860E-14 5.6804E-15 -6.3742E-15 1.3689E-15 2.3898E-16 5.0907E-15 # lat0 lon0 xBary yBary zBary JD0 1.557909 33.815020 0.082653 0.027024 -0.992423 2452935.689313 # Heliocentric elements and errors Epoch: 2452936.5000 = 2003/10/24 Mean Anomaly: 353.19730 +/- 0.000 Argument of Peri: 24.71488 +/- 0.001 Long of Asc Node: 27.12342 +/- 0.000 Inclination: 12.98833 +/- 0.000 Eccentricity: 0.41678778 +/- 0.0000 Semi-Major Axis: 47.78919369 +/- 0.0016 Time of Perihelion: 2455216.6948 +/- 5.9 Perihelion: 27.87124196 +/- 0.0012 Aphelion: 67.70714541 +/- 0.0024 Period (y) 330.3716 +/- 0.02 # Ecliptic coordinates at JD0 (AU and AU/d) Ecliptic X 23.53018777 +/- 0.0001 Ecliptic Y 15.66762705 +/- 0.0001 Ecliptic Z 0.74200944 +/- 0.0000 Ecliptic XDOT -0.00237724 +/- 0.0000 Ecliptic YDOT 0.00289353 +/- 0.0000 Ecliptic ZDOT 0.00084399 +/- 0.0000 # Distances at JD0 (AU) Heliocenter to KBO 28.27893176 +/- 0.0001 Geocenter to KBO 27.28718121 +/- 0.0001 # Hcoef: 7.21
The following table shows the complete astrometric record for 03UP292. The first three columns show the date of observation. The next six columns are RA and DEC. The next column (when provided) is the observed magnitude and filter. The next column is the object name (03UP292) followed by the observatory code and reference code for the source of the astrometry.
2003 10 23.18857 02 04 06.74 +14 15 16.4 21.0R 03UP292 695 Cj5825 2003 10 23.28356 02 04 06.09 +14 15 13.7 03UP292 695 Cj5825 2003 11 20.14996 02 01 03.55 +14 01 57.8 21.0R 03UP292 695 Cj5825 2003 11 20.23472 02 01 03.04 +14 01 55.5 03UP292 695 Cj5825 2010 07 17.60335 03 22 30.003 +24 17 40.97 22.0G 03UP292 F51 C~2kHw 2010 10 09.42591 03 22 35.114 +24 42 50.79 21.6w 03UP292 F51 C~1vVI 2010 10 09.44201 03 22 35.018 +24 42 50.75 21.6w 03UP292 F51 C~1vVI 2010 10 09.45814 03 22 34.932 +24 42 50.63 21.5w 03UP292 F51 C~1vVI 2010 10 09.47421 03 22 34.838 +24 42 50.58 21.6w 03UP292 F51 C~1vVI 2010 10 29.57041 03 20 25.841 +24 39 21.40 21.4G 03UP292 F51 C~2kHw 2010 10 29.58264 03 20 25.755 +24 39 21.32 21.6G 03UP292 F51 C~2kHw 2010 11 07.47536 03 19 21.081 +24 36 49.87 21.5w 03UP292 F51 C~1vVI 2010 11 07.49056 03 19 20.963 +24 36 49.58 21.5w 03UP292 F51 C~1vVI 2010 11 07.50534 03 19 20.855 +24 36 49.24 21.6w 03UP292 F51 C~1vVI 2010 11 07.51877 03 19 20.766 +24 36 48.93 21.5G 03UP292 F51 C~2kHw 2011 08 04.58252 03 35 24.833 +25 42 09.15 21.8G 03UP292 F51 C~2kHw 2011 08 04.58717 03 35 24.779 +25 42 09.55 21.4G 03UP292 F51 C~2kHw 2011 10 24.54095 03 33 01.731 +25 58 45.06 21.5w 03UP292 F51 C~1vVI 2011 10 24.55623 03 33 01.622 +25 58 44.67 21.4w 03UP292 F51 C~1vVI 2011 10 24.57142 03 33 01.527 +25 58 44.76 21.6w 03UP292 F51 C~1vVI 2011 10 24.58662 03 33 01.419 +25 58 44.57 21.7w 03UP292 F51 C~1vVI 2011 11 14.52952 03 30 29.765 +25 53 45.21 21.6G 03UP292 F51 C~2kHw 2011 11 28.52304 03 28 44.309 +25 48 58.84 21.9G 03UP292 F51 C~2kHw 2012 09 02.56017 03 48 15.658 +27 06 18.54 21.6G 03UP292 F51 C~2kHw 2012 10 11.59753 03 46 26.795 +27 13 27.23 22.0G 03UP292 F51 C~2kHw 2012 10 11.61168 03 46 26.710 +27 13 27.23 21.8G 03UP292 F51 C~2kHw 2012 10 22.56168 03 45 21.773 +27 12 58.87 20.9G 03UP292 F51 C~2kHw 2012 10 22.57616 03 45 21.653 +27 12 58.69 21.5G 03UP292 F51 C~2kHw 2012 10 22.59065 03 45 21.552 +27 12 58.54 21.6G 03UP292 F51 C~2kHw 2012 10 27.42285 03 44 49.482 +27 12 25.91 22.0G 03UP292 F51 C~2kHw 2012 10 27.43651 03 44 49.363 +27 12 25.76 21.6G 03UP292 F51 C~2kHw 2012 11 05.37757 03 43 45.853 +27 10 55.02 21.2i 03UP292 F51 C~1vVI 2012 11 05.39063 03 43 45.761 +27 10 54.99 21.5i 03UP292 F51 C~1vVI 2012 11 05.52560 03 43 44.738 +27 10 53.37 21.4i 03UP292 F51 C~1vVI 2012 11 05.53916 03 43 44.638 +27 10 52.81 21.9G 03UP292 F51 C~2kHw 2013 01 17.34664 03 36 09.283 +26 46 43.89 21.1G 03UP292 F51 C~2kHw 2013 01 17.35889 03 36 09.223 +26 46 43.44 22.2G 03UP292 F51 C~2kHw 2013 03 12.24385 03 37 31.432 +26 41 59.45 22.2G 03UP292 F51 C~2kHw 2013 03 12.24846 03 37 31.452 +26 41 59.56 21.8G 03UP292 F51 C~2kHw 2013 03 12.25307 03 37 31.453 +26 41 59.22 22.7G 03UP292 F51 C~2kHw 2013 10 24.58361 03 57 33.946 +28 22 31.78 22.4G 03UP292 F51 C~2kHw 2013 12 03.29076 03 52 39.351 +28 14 34.88 21.6w 03UP292 F51 C~1vVI 2013 12 03.30490 03 52 39.234 +28 14 34.80 21.5w 03UP292 F51 C~1vVI 2013 12 03.31902 03 52 39.118 +28 14 34.70 21.6w 03UP292 F51 C~1vVI 2013 12 03.33320 03 52 38.998 +28 14 34.31 21.6w 03UP292 F51 C~1vVI 2014 11 27.34455 04 06 02.232 +29 23 16.09 21.6G 03UP292 F51 C~2kHw 2014 11 27.35845 04 06 02.122 +29 23 16.02 21.5G 03UP292 F51 C~2kHw 2014 11 27.37228 04 06 02.014 +29 23 15.78 21.4G 03UP292 F51 C~2kHw 2014 11 27.38615 04 06 01.901 +29 23 15.57 21.5G 03UP292 F51 C~2kHw 2014 12 27.26183 04 02 23.948 +29 13 51.49 21.1i 03UP292 F51 C~1vVI 2014 12 27.27307 04 02 23.899 +29 13 51.21 21.3i 03UP292 F51 C~1vVI 2014 12 27.28430 04 02 23.830 +29 13 50.58 21.2G 03UP292 F51 C~2kHw 2014 12 27.29558 04 02 23.759 +29 13 50.62 21.2i 03UP292 F51 C~1vVI 2015 01 19.33029 04 00 30.348 +29 05 48.67 21.7w 03UP292 F51 C~1vVI 2015 01 19.34248 04 00 30.300 +29 05 48.46 21.6w 03UP292 F51 C~1vVI 2015 01 19.35478 04 00 30.250 +29 05 48.24 21.7w 03UP292 F51 C~1vVI 2015 01 19.36693 04 00 30.219 +29 05 47.95 21.7w 03UP292 F51 C~1vVI 2015 01 21.21569 04 00 24.216 +29 05 12.10 21.9G 03UP292 F51 C~2kHw 2015 01 21.28247 04 00 24.000 +29 05 10.99 21.8w 03UP292 F51 C~1vVI 2015 01 21.29500 04 00 23.960 +29 05 10.77 21.7w 03UP292 F51 C~1vVI 2015 01 21.30743 04 00 23.925 +29 05 10.46 21.7w 03UP292 F51 C~1vVI 2015 01 21.31998 04 00 23.880 +29 05 10.19 21.6w 03UP292 F51 C~1vVI 2015 01 23.33565 04 00 17.927 +29 04 32.05 21.6w 03UP292 F51 C~1vVI 2015 01 23.34820 04 00 17.894 +29 04 31.77 21.8w 03UP292 F51 C~1vVI 2015 01 23.36075 04 00 17.848 +29 04 31.45 21.7w 03UP292 F51 C~1vVI 2015 01 23.37329 04 00 17.817 +29 04 31.30 21.6w 03UP292 F51 C~1vVI 2015 09 23.52911 04 24 54.892 +30 21 18.04 21.8G 03UP292 F51 C~2kHw 2015 09 23.53104 04 24 54.893 +30 21 18.06 21.8G 03UP292 F51 C~2kHw 2015 09 23.54005 04 24 54.873 +30 21 18.32 21.9G 03UP292 F51 C~2kHw 2015 09 23.54198 04 24 54.875 +30 21 18.41 21.7G 03UP292 F51 C~2kHw 2015 09 23.55103 04 24 54.852 +30 21 18.47 21.9G 03UP292 F51 C~2kHw 2015 09 23.55295 04 24 54.847 +30 21 18.46 22.0G 03UP292 F51 C~2kHw 2015 09 23.56205 04 24 54.836 +30 21 18.70 21.7G 03UP292 F51 C~2kHw 2015 09 23.56398 04 24 54.819 +30 21 18.58 21.8G 03UP292 F51 C~2kHw 2015 12 10.34016 04 17 06.752 +30 22 02.32 22.1G 03UP292 F51 C~2kHw 2016 01 03.36717 04 14 19.438 +30 14 22.66 21.8G 03UP292 F51 C~2kHw 2016 01 03.37799 04 14 19.364 +30 14 22.51 21.7G 03UP292 F51 C~2kHw 2016 01 03.38880 04 14 19.311 +30 14 22.17 21.7G 03UP292 F51 C~2kHw 2016 01 03.39960 04 14 19.241 +30 14 22.16 21.6G 03UP292 F51 C~2kHw 2016 01 16.23109 04 13 13.208 +30 09 55.12 21.4G 03UP292 F51 C~2kHw 2016 01 16.24310 04 13 13.135 +30 09 54.70 22.3G 03UP292 F51 C~2kHw 2016 02 02.32493 04 12 20.757 +30 04 25.90 21.9G 03UP292 F51 C~2kHw 2016 02 02.33723 04 12 20.729 +30 04 25.57 21.9G 03UP292 F51 C~2kHw 2016 02 02.34954 04 12 20.713 +30 04 25.47 21.8G 03UP292 F51 C~2kHw 2016 03 01.23857 04 12 35.846 +29 58 24.22 21.8G 03UP292 F51 C~2kHw 2016 03 01.24870 04 12 35.882 +29 58 23.93 21.6G 03UP292 F51 C~2kHw 2016 03 01.27285 04 12 35.938 +29 58 23.81 22.2G 03UP292 F51 C~2kHw 2016 12 22.42601 04 28 20.427 +31 15 49.57 21.7G 03UP292 F51 C~2kHw 2016 12 22.42668 04 28 20.418 +31 15 49.60 21.4G 03UP292 F51 C~2kHw 2016 12 22.43812 04 28 20.344 +31 15 49.31 21.3G 03UP292 F51 C~2kHw 2016 12 22.43879 04 28 20.342 +31 15 49.41 21.5G 03UP292 F51 C~2kHw 2016 12 22.45025 04 28 20.262 +31 15 49.08 21.4G 03UP292 F51 C~2kHw 2016 12 22.45090 04 28 20.242 +31 15 49.03 21.5G 03UP292 F51 C~2kHw 2016 12 22.46235 04 28 20.166 +31 15 48.96 21.8G 03UP292 F51 C~2kHw 2016 12 22.46302 04 28 20.171 +31 15 48.77 21.3G 03UP292 F51 C~2kHw 2017 01 29.30330 04 25 00.856 +31 03 22.54 22.2G 03UP292 F51 C~2kHw 2017 01 29.31345 04 25 00.819 +31 03 22.34 21.5G 03UP292 F51 C~2kHw 2017 01 29.32351 04 25 00.800 +31 03 21.96 21.5G 03UP292 F51 C~2kHw 2017 01 29.33351 04 25 00.768 +31 03 21.83 21.3G 03UP292 F51 C~2kHw 2017 12 20.31885 04 41 33.673 +32 08 45.13 21.2R 03UP292 G37 C~2Uv3 2017 12 20.39141 04 41 33.127 +32 08 44.15 03UP292 G37 C~2Uv3 2017 12 20.44540 04 41 32.699 +32 08 43.28 03UP292 G37 C~2Uv3 2021 01 11.285840 05 17 56.554 +34 08 01.16 21.9G 03UP292 G37 C~4TxD 2021 01 11.331740 05 17 56.242 +34 08 00.61 03UP292 G37 C~4TxD 2021 01 11.376550 05 17 55.939 +34 07 59.90 03UP292 G37 C~4TxD
The following table shows the residuals to the orbit fit. The first coumn is the point number. The second column is the time, in years, measured from the first observation. The third and fifth columns are the regularized positions used in the orbit fit. The fourth and sixth columns are the residuals, in arc seconds, for RA and Dec respectively.
1 0.0000 0.00 -0.13 0.00 -0.01 2 0.0003 0.00 -0.09 0.00 -0.01 3 0.0766 0.00 0.02 0.00 0.07 4 0.0768 0.00 0.12 0.00 0.02 5 6.7335 0.00 0.50 0.00 0.65 6 6.9630 0.00 0.08 0.00 0.02 7 6.9630 0.00 0.02 0.00 0.06 8 6.9631 0.00 0.10 0.00 0.01 9 6.9631 0.00 0.07 0.00 0.04 10 7.0182 0.00 -0.08 0.00 -0.11 11 7.0182 0.00 -0.04 0.00 0.01 12 7.0425 0.00 0.02 0.00 0.07 13 7.0426 0.00 -0.03 0.00 0.07 14 7.0426 0.00 0.02 0.00 0.01 15 7.0427 0.00 0.21 0.00 -0.04 16 7.7821 0.00 -0.05 0.00 -0.03 17 7.7821 0.00 -1.13 0.00 0.21 18 8.0037 0.00 0.01 0.00 0.07 19 8.0037 0.00 -0.06 0.00 -0.17 20 8.0038 0.00 0.07 0.00 0.07 21 8.0038 0.00 0.00 0.00 0.03 22 8.0612 0.00 0.01 0.00 -0.02 23 8.0995 0.00 0.04 0.00 -0.10 24 8.8634 0.00 0.08 0.00 0.02 25 8.9703 0.00 0.05 0.00 -0.04 26 8.9704 0.00 -0.05 0.00 -0.04 27 9.0003 0.00 0.43 0.00 0.08 28 9.0004 0.00 0.06 0.00 -0.01 29 9.0004 0.00 -0.02 0.00 -0.08 30 9.0136 0.00 0.01 0.00 -0.04 31 9.0137 0.00 -0.35 0.00 -0.09 32 9.0382 0.00 -0.05 0.00 -0.21 33 9.0382 0.00 0.03 0.00 -0.09 34 9.0386 0.00 -0.14 0.00 -0.06 35 9.0386 0.00 -0.12 0.00 -0.45 36 9.2379 0.00 0.30 0.00 0.09 37 9.2380 0.00 -0.08 0.00 -0.14 38 9.3855 0.00 0.02 0.00 -0.04 39 9.3855 0.00 -0.07 0.00 0.04 40 9.3855 0.00 -0.44 0.00 -0.34 41 10.0052 0.00 0.10 0.00 -0.34 42 10.1139 0.00 0.13 0.00 -0.13 43 10.1139 0.00 0.01 0.00 0.05 44 10.1140 0.00 -0.09 0.00 0.22 45 10.1140 0.00 -0.25 0.00 0.10 46 11.0969 0.00 0.01 0.00 -0.15 47 11.0970 0.00 0.03 0.00 -0.02 48 11.0970 0.00 0.06 0.00 -0.06 49 11.0971 0.00 0.03 0.00 -0.06 50 11.1788 0.00 -0.30 0.00 0.06 51 11.1789 0.00 0.05 0.00 0.02 52 11.1789 0.00 0.09 0.00 -0.38 53 11.1789 0.00 0.11 0.00 -0.10 54 11.2420 0.00 0.03 0.00 0.07 55 11.2420 0.00 -0.04 0.00 0.10 56 11.2421 0.00 -0.14 0.00 0.13 57 11.2421 0.00 0.04 0.00 0.08 58 11.2472 0.00 -0.01 0.00 0.02 59 11.2473 0.00 0.01 0.00 0.18 60 11.2474 0.00 0.02 0.00 0.21 61 11.2474 0.00 0.10 0.00 0.14 62 11.2475 0.00 0.04 0.00 0.11 63 11.2530 0.00 -0.00 0.00 0.10 64 11.2530 0.00 0.05 0.00 0.06 65 11.2530 0.00 -0.09 0.00 -0.02 66 11.2531 0.00 -0.01 0.00 0.08 67 11.9188 0.00 0.01 0.00 -0.02 68 11.9188 0.00 0.08 0.00 -0.03 69 11.9188 0.00 0.03 0.00 0.05 70 11.9188 0.00 0.11 0.00 0.10 71 11.9189 0.00 0.02 0.00 -0.01 72 11.9189 0.00 -0.01 0.00 -0.06 73 11.9189 0.00 0.08 0.00 0.00 74 11.9189 0.00 -0.12 0.00 -0.15 75 12.1318 0.00 0.00 0.00 -0.02 76 12.1976 0.00 0.03 0.00 -0.03 77 12.1976 0.00 -0.10 0.00 0.05 78 12.1977 0.00 0.09 0.00 -0.06 79 12.1977 0.00 0.02 0.00 0.15 80 12.2328 0.00 0.12 0.00 0.12 81 12.2329 0.00 -0.17 0.00 -0.06 82 12.2796 0.00 0.02 0.00 -0.22 83 12.2797 0.00 -0.06 0.00 -0.33 84 12.2797 0.00 0.05 0.00 -0.21 85 12.3561 0.00 -0.04 0.00 0.12 86 12.3561 0.00 0.09 0.00 -0.09 87 12.3562 0.00 -0.06 0.00 -0.01 88 13.1670 0.00 -0.03 0.00 0.07 89 13.1670 0.00 -0.09 0.00 0.11 90 13.1670 0.00 0.06 0.00 0.03 91 13.1670 0.00 0.11 0.00 0.14 92 13.1670 0.00 0.18 0.00 0.02 93 13.1670 0.00 -0.05 0.00 -0.02 94 13.1671 0.00 0.08 0.00 0.12 95 13.1671 0.00 0.22 0.00 -0.06 96 13.2707 0.00 0.03 0.00 0.05 97 13.2707 0.00 -0.09 0.00 0.04 98 13.2707 0.00 0.06 0.00 -0.14 99 13.2708 0.00 0.01 0.00 -0.07 100 14.1605 0.00 -0.05 0.00 -0.04 101 14.1607 0.00 0.18 0.00 0.09 102 14.1609 0.00 -0.01 0.00 0.06 103 17.2213 0.00 -0.09 0.00 -0.01 104 17.2215 0.00 -0.08 0.00 0.14 105 17.2216 0.00 -0.07 0.00 0.12
The following table comes from a 10My integration of the orbit of the object. Three columns are shown. The first column is the result of integrating the nominal orbit. The other two columns are based on clones of the nominal orbit that are +/- 3 sigma from the nominal orbit. If all three types agree then the classificiation is deemed secure. The basis for these calculations is described in more detail in AJ, 129, 1117 (2005). Any use made of these calculations should refer to and credit this publication and the Deep Ecliptic Survey Team.
03UP292 quality flag:3 Type: 2:1E 2:1E 2:1E axisobj 48.453 48.453 48.453 ecceobj 0.424 0.424 0.424 incobj 12.946 12.946 12.946 qmin 26.767 26.767 26.767 qmax 69.890 69.890 69.890 amean 47.796 47.796 47.796 amin 47.224 47.224 47.223 amax 48.577 48.576 48.577 emean 0.420 0.420 0.420 emin 0.401 0.401 0.401 emax 0.440 0.440 0.440 imean 12.053 12.053 12.053 imin 10.701 10.700 10.702 imax 13.340 13.339 13.341 excite_mean 0.469 0.469 0.469 fracstop 1.000 1.000 1.000 cjmean 2.866 2.866 2.866 libcent 0 67.8 67.8 67.8 libamp 0 22.6 22.6 22.7 libcent 1 -180.0 -180.0 -180.0 libamp 1 -180.0 -180.0 -180.0 libcent 2 -180.0 -180.0 -180.0 libamp 2 -180.0 -180.0 -180.0 libcent 3 -180.0 -180.0 -180.0 libamp 3 -180.0 -180.0 -180.0 libcent 4 -180.0 -180.0 -180.0 libamp 4 -180.0 -180.0 -180.0 kozaimean 164.7 164.7 164.7 kozaiamp 180.0 180.0 180.0