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: 533208 # Created Wed Dec 25 02:07:24 2024 # Orbit generated by ELGB # -->Covariance matrix from a Bernstein fit # Fitting 93 observations of 93 # Arc: 17.22y # First observation: 2003/01/28 # Last observation: 2020/04/19 # Chi-squared of fit: 71.88 DOF: 180 RMS: 0.16 # Min/Max residuals: -0.40 0.66 # Exact a, adot, b, bdot, g, gdot: 1.819610E-05 3.062851E-02 -7.886806E-06 -1.374264E-02 2.707944E-02 -6.327623E-03 # Covariance matrix: 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 # lat0 lon0 xBary yBary zBary JD0 10.305537 168.540096 0.634936 0.133583 -0.734744 2452667.963381 # Heliocentric elements and errors Epoch: 2452668.5000 = 2003/01/29 Mean Anomaly: 351.79890 +/- 0.000 Argument of Peri: 188.82241 +/- 0.000 Long of Asc Node: 8.97996 +/- 0.000 Inclination: 25.99386 +/- 0.000 Eccentricity: 0.54878381 +/- 0.0000 Semi-Major Axis: 78.88070328 +/- 0.0000 Time of Perihelion: 2458497.9052 +/- 0.0 Perihelion: 35.59225029 +/- 0.0000 Aphelion: 122.16915628 +/- 0.0000 Period (y) 700.5907 +/- 0.00 # Ecliptic coordinates at JD0 (AU and AU/d) Ecliptic X -36.21580561 +/- 0.0000 Ecliptic Y 7.99332163 +/- 0.0000 Ecliptic Z 6.60611836 +/- 0.0000 Ecliptic XDOT -0.00024888 +/- 0.0000 Ecliptic YDOT -0.00311492 +/- 0.0000 Ecliptic ZDOT -0.00148128 +/- 0.0000 # Distances at JD0 (AU) Heliocenter to KBO 37.67133498 +/- 0.0000 Geocenter to KBO 36.92854875 +/- 0.0000 # Hcoef: 6.99
The following table shows the complete astrometric record for 533208. 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 (533208) followed by the observatory code and reference code for the source of the astrometry.
2003 01 28.462638 11 34 23.62 +13 59 53.5 22.3V 533208 645 C~2hhy 2003 01 28.463467 11 34 23.62 +13 59 53.6 22.5V 533208 645 C~2hhy 2003 01 28.465955 11 34 23.62 +13 59 53.6 23.5V 533208 645 C~2hhy 2010 06 30.28496 12 03 35.721 +03 52 43.64 22.7G 533208 F51 C~2rY0 2010 06 30.29136 12 03 35.711 +03 52 43.08 23.3G 533208 F51 C~2rY0 2010 07 01.29623 12 03 37.418 +03 52 15.66 21.1G 533208 F51 C~2rY0 2011 03 12.58358 12 14 26.425 +02 08 35.44 22.0G 533208 F51 C~2rY0 2011 03 13.43261 12 14 22.056 +02 08 57.07 22.3G 533208 F51 C~2rY0 2012 02 16.59101 12 21 48.847 +00 23 36.54 22.8G 533208 F51 C~2rY0 2012 02 24.57671 12 21 15.385 +00 26 16.13 21.8G 533208 F51 C~2rY1 2012 02 28.50843 12 20 57.543 +00 27 41.94 22.2G 533208 F51 C~2rY1 2012 02 28.52279 12 20 57.460 +00 27 42.18 22.1G 533208 F51 C~2rY1 2012 02 28.53717 12 20 57.402 +00 27 42.60 22.3G 533208 F51 C~2rY1 2012 02 28.55159 12 20 57.321 +00 27 42.68 22.3G 533208 F51 C~2rY1 2012 04 12.33660 12 17 12.115 +00 45 02.17 22.4G 533208 F51 C~2rY1 2012 04 12.37851 12 17 11.912 +00 45 02.94 22.3G 533208 F51 C~2rY1 2013 03 19.48459 12 24 51.394 -01 01 13.23 23.0G 533208 F51 C~2rY1 2013 04 04.42174 12 23 26.772 -00 54 46.42 22.5G 533208 F51 C~2rY1 2013 04 05.42528 12 23 21.484 -00 54 22.66 21.5G 533208 F51 C~2rY1 2013 04 17.31101 12 22 20.871 -00 49 58.49 21.8G 533208 F51 C~2rY1 2014 02 26.51312 12 32 11.408 -02 46 19.22 22.2w 533208 F51 C~1vXI 2014 02 26.52550 12 32 11.335 -02 46 19.02 22.4w 533208 F51 C~1vXI 2014 02 26.53786 12 32 11.278 -02 46 18.79 22.5w 533208 F51 C~1vXI 2014 02 26.55022 12 32 11.229 -02 46 18.52 22.3w 533208 F51 C~1vXI 2014 04 04.40584 12 29 03.626 -02 32 15.27 22.4w 533208 F51 C~1vXI 2014 04 04.42858 12 29 03.537 -02 32 14.61 22.4w 533208 F51 C~1vXI 2014 04 04.43992 12 29 03.479 -02 32 14.56 22.4w 533208 F51 C~1vXI 2014 04 23.38790 12 27 27.342 -02 25 11.80 23.0G 533208 F51 C~2rY1 2014 04 29.30573 12 27 00.280 -02 23 19.23 22.2w 533208 F51 C~1vXI 2014 04 29.31769 12 27 00.224 -02 23 18.84 22.5w 533208 F51 C~1vXI 2014 04 29.32965 12 27 00.156 -02 23 18.82 22.5w 533208 F51 C~1vXI 2014 04 29.34164 12 27 00.130 -02 23 18.49 22.7w 533208 F51 C~1vXI 2014 06 16.30377 12 24 57.012 -02 18 33.63 22.6G 533208 F51 C~2rY1 2015 02 02.62532 12 39 12.354 -04 28 19.29 23.7G 533208 F51 C~2rY1 2015 02 15.52490 12 38 33.620 -04 26 26.25 22.8G 533208 F51 C~2rY1 2015 02 16.50309 12 38 30.096 -04 26 13.91 22.4w 533208 F51 C~1vXI 2015 02 16.51579 12 38 30.062 -04 26 13.77 22.3w 533208 F51 C~1vXI 2015 02 16.52848 12 38 29.997 -04 26 13.55 22.3w 533208 F51 C~1vXI 2015 02 16.54117 12 38 29.952 -04 26 13.58 22.6w 533208 F51 C~1vXI 2015 02 27.54302 12 37 45.582 -04 23 24.91 22.7w 533208 F51 C~1vXI 2015 02 27.55557 12 37 45.536 -04 23 24.73 22.5w 533208 F51 C~1vXI 2015 02 27.56810 12 37 45.475 -04 23 24.72 22.3w 533208 F51 C~1vXI 2015 02 27.58062 12 37 45.409 -04 23 24.50 22.4w 533208 F51 C~1vXI 2015 03 30.38409 12 35 10.332 -04 12 11.34 21.9G 533208 F51 C~2rY1 2015 04 15.42346 12 33 45.554 -04 05 49.92 22.7G 533208 F51 C~2rY1 2015 04 26.30739 12 32 51.965 -04 01 53.97 22.0G 533208 F51 C~2rY1 2015 05 23.30399 12 31 08.472 -03 55 06.79 22.3G 533208 F51 C~2rY1 2015 05 24.26304 12 31 05.819 -03 54 58.55 22.6G 533208 F51 C~2rY1 2016 01 18.64610 12 45 13.462 -06 04 19.41 22.5G 533208 F51 C~2rY1 2016 02 10.57121 12 44 29.887 -06 04 18.55 22.2G 533208 F51 C~2rY1 2016 02 18.61575 12 44 02.975 -06 03 02.37 22.1G 533208 F51 C~2rY1 2016 03 10.42473 12 42 32.190 -05 57 26.01 22.1G 533208 F51 C~2rY1 2016 03 10.43695 12 42 32.124 -05 57 25.38 22.2G 533208 F51 C~2rY1 2016 03 10.44918 12 42 32.067 -05 57 25.13 22.0G 533208 F51 C~2rY1 2016 03 13.43775 12 42 17.129 -05 56 23.87 22.0G 533208 F51 C~2rY1 2016 03 13.45280 12 42 17.054 -05 56 23.39 22.6G 533208 F51 C~2rY1 2016 03 13.46783 12 42 16.976 -05 56 23.14 22.7G 533208 F51 C~2rY1 2016 03 13.48291 12 42 16.899 -05 56 22.90 22.6G 533208 F51 C~2rY1 2016 04 01.36811 12 40 37.233 -05 49 10.55 22.8G 533208 F51 C~2rY1 2016 04 01.38042 12 40 37.165 -05 49 10.00 22.6G 533208 F51 C~2rY1 2016 04 01.39273 12 40 37.106 -05 49 09.96 22.2G 533208 F51 C~2rY1 2016 04 01.40506 12 40 37.036 -05 49 09.51 22.6G 533208 F51 C~2rY1 2016 04 02.37189 12 40 31.841 -05 48 46.29 22.5G 533208 F51 C~2rY1 2016 04 02.38356 12 40 31.767 -05 48 45.94 22.0G 533208 F51 C~2rY1 2016 04 02.39525 12 40 31.716 -05 48 45.65 21.9G 533208 F51 C~2rY1 2016 04 02.40692 12 40 31.660 -05 48 45.63 22.4G 533208 F51 C~2rY1 2016 04 10.35281 12 39 49.150 -05 45 34.55 22.2G 533208 F51 C~2rY1 2016 04 10.36573 12 39 49.085 -05 45 34.34 22.9G 533208 F51 C~2rY1 2016 04 10.37871 12 39 49.009 -05 45 34.19 22.5G 533208 F51 C~2rY1 2016 04 10.39205 12 39 48.931 -05 45 33.79 22.6G 533208 F51 C~2rY1 2016 05 04.34894 12 37 52.067 -05 36 51.08 23.5G 533208 F51 C~2rY1 2017 01 28.60323 12 50 39.857 -07 41 23.43 22.5G 533208 F51 C~2rY1 2017 01 28.61484 12 50 39.844 -07 41 23.48 22.3G 533208 F51 C~2rY1 2017 01 28.62646 12 50 39.830 -07 41 23.48 22.5G 533208 F51 C~2rY1 2017 01 28.63807 12 50 39.800 -07 41 23.70 22.3G 533208 F51 C~2rY1 2017 02 22.49659 12 49 28.491 -07 39 27.63 22.4G 533208 F51 C~2rY1 2017 02 22.50891 12 49 28.442 -07 39 27.55 22.3G 533208 F51 C~2rY1 2017 02 22.52126 12 49 28.402 -07 39 27.50 22.4G 533208 F51 C~2rY1 2017 03 17.46774 12 47 42.489 -07 33 02.68 22.7G 533208 F51 C~2rY1 2017 04 20.32006 12 44 42.725 -07 19 55.99 22.8G 533208 F51 C~2rY1 2017 04 20.33244 12 44 42.690 -07 19 55.80 23.3G 533208 F51 C~2rY1 2017 04 20.34485 12 44 42.587 -07 19 55.39 22.6G 533208 F51 C~2rY1 2017 05 26.18720 12 42 15.41 -07 08 58.2 22.1R 533208 G37 C~2Gid 2017 05 26.25234 12 42 15.21 -07 08 57.4 533208 G37 C~2Gid 2018 02 11.55686 12 55 52.541 -09 17 51.86 22.4G 533208 F51 C~2rY1 2018 02 11.56870 12 55 52.488 -09 17 51.52 22.5G 533208 F51 C~2rY1 2018 02 11.58053 12 55 52.479 -09 17 51.80 22.2G 533208 F51 C~2rY1 2018 02 11.59237 12 55 52.458 -09 17 51.88 22.7G 533208 F51 C~2rY1 2018 03 20.45006 12 53 16.189 -09 10 00.18 22.0G 533208 F51 C~2rY1 2018 03 20.46168 12 53 16.140 -09 09 59.85 22.2G 533208 F51 C~2rY1 2020 04 19.41430 13 02 16.941 -12 13 37.30 22.2w 533208 F51 C~3sjE 2020 04 19.42627 13 02 16.883 -12 13 36.98 22.2w 533208 F51 C~3sjE 2020 04 19.43818 13 02 16.837 -12 13 36.81 22.2w 533208 F51 C~3sjE
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 -0.07 0.00 -0.00 2 0.0000 0.00 -0.03 0.00 0.08 3 0.0000 0.00 0.10 0.00 0.01 4 7.4191 0.00 -0.01 0.00 0.19 5 7.4191 0.00 -0.31 0.00 -0.20 6 7.4219 0.00 0.38 0.00 -0.25 7 8.1181 0.00 -0.06 0.00 -0.29 8 8.1204 0.00 0.03 0.00 0.10 9 9.0517 0.00 0.02 0.00 -0.17 10 9.0735 0.00 -0.26 0.00 0.00 11 9.0843 0.00 0.11 0.00 0.04 12 9.0844 0.00 -0.11 0.00 -0.04 13 9.0844 0.00 0.04 0.00 0.06 14 9.0844 0.00 -0.15 0.00 -0.18 15 9.2043 0.00 -0.11 0.00 0.12 16 9.2044 0.00 0.05 0.00 0.00 17 10.1383 0.00 0.01 0.00 0.00 18 10.1820 0.00 -0.02 0.00 -0.14 19 10.1847 0.00 -0.15 0.00 -0.01 20 10.2172 0.00 -0.09 0.00 0.06 21 11.0802 0.00 0.25 0.00 0.18 22 11.0803 0.00 -0.00 0.00 0.14 23 11.0803 0.00 -0.02 0.00 0.14 24 11.0803 0.00 0.08 0.00 0.17 25 11.1812 0.00 -0.34 0.00 -0.21 26 11.1813 0.00 0.17 0.00 -0.09 27 11.1813 0.00 0.22 0.00 -0.31 28 11.2332 0.00 -0.38 0.00 -0.08 29 11.2494 0.00 0.12 0.00 0.11 30 11.2494 0.00 0.09 0.00 0.29 31 11.2495 0.00 -0.12 0.00 0.09 32 11.2495 0.00 0.30 0.00 0.21 33 11.3808 0.00 0.22 0.00 -0.03 34 12.0141 0.00 -0.19 0.00 -0.07 35 12.0495 0.00 0.17 0.00 0.03 36 12.0521 0.00 0.00 0.00 0.15 37 12.0522 0.00 0.20 0.00 0.13 38 12.0522 0.00 -0.06 0.00 0.19 39 12.0522 0.00 -0.03 0.00 -0.00 40 12.0824 0.00 0.03 0.00 0.27 41 12.0824 0.00 0.19 0.00 0.22 42 12.0824 0.00 0.12 0.00 0.01 43 12.0825 0.00 -0.03 0.00 0.01 44 12.1668 0.00 0.03 0.00 -0.05 45 12.2107 0.00 0.14 0.00 0.03 46 12.2405 0.00 0.20 0.00 -0.24 47 12.3144 0.00 0.04 0.00 0.13 48 12.3170 0.00 0.09 0.00 0.18 49 12.9724 0.00 0.16 0.00 -0.04 50 13.0352 0.00 -0.04 0.00 -0.11 51 13.0572 0.00 0.06 0.00 0.66 52 13.1142 0.00 -0.03 0.00 -0.18 53 13.1142 0.00 -0.10 0.00 0.20 54 13.1143 0.00 -0.03 0.00 0.20 55 13.1225 0.00 -0.08 0.00 -0.20 56 13.1225 0.00 -0.04 0.00 -0.04 57 13.1225 0.00 -0.05 0.00 -0.10 58 13.1226 0.00 -0.04 0.00 -0.18 59 13.1743 0.00 -0.14 0.00 -0.14 60 13.1743 0.00 -0.15 0.00 0.12 61 13.1743 0.00 -0.02 0.00 -0.14 62 13.1744 0.00 -0.06 0.00 0.02 63 13.1770 0.00 0.06 0.00 0.01 64 13.1771 0.00 -0.10 0.00 0.08 65 13.1771 0.00 0.10 0.00 0.09 66 13.1771 0.00 0.22 0.00 -0.17 67 13.1989 0.00 -0.00 0.00 0.05 68 13.1989 0.00 0.07 0.00 -0.05 69 13.1989 0.00 -0.02 0.00 -0.21 70 13.1990 0.00 -0.12 0.00 -0.13 71 13.2646 0.00 -0.13 0.00 -0.14 72 14.0018 0.00 -0.05 0.00 -0.06 73 14.0018 0.00 0.07 0.00 -0.08 74 14.0018 0.00 0.17 0.00 -0.04 75 14.0018 0.00 0.04 0.00 -0.23 76 14.0699 0.00 -0.16 0.00 0.10 77 14.0699 0.00 -0.15 0.00 0.03 78 14.0700 0.00 -0.01 0.00 -0.06 79 14.1328 0.00 -0.15 0.00 -0.17 80 14.2255 0.00 -0.11 0.00 -0.10 81 14.2255 0.00 0.33 0.00 -0.19 82 14.2256 0.00 -0.25 0.00 -0.07 83 14.3237 0.00 -0.15 0.00 0.17 84 14.3239 0.00 -0.33 0.00 0.23 85 15.0393 0.00 -0.13 0.00 -0.06 86 15.0393 0.00 -0.40 0.00 0.24 87 15.0393 0.00 -0.00 0.00 -0.07 88 15.0394 0.00 0.21 0.00 -0.19 89 15.1403 0.00 -0.06 0.00 -0.03 90 15.1403 0.00 0.13 0.00 0.06 91 17.2237 0.00 -0.08 0.00 0.06 92 17.2237 0.00 0.03 0.00 0.09 93 17.2238 0.00 0.31 0.00 -0.03
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.
533208 quality flag:3 Type: SCATNEAR SCATNEAR SCATNEAR axisobj 77.354 77.353 77.355 ecceobj 0.540 0.540 0.540 incobj 26.071 26.071 26.071 qmin 34.848 34.853 34.843 qmax 123.551 123.554 123.592 amean 77.963 77.963 77.963 amin 76.852 76.860 76.836 amax 79.568 79.572 79.577 emean 0.543 0.543 0.543 emin 0.535 0.535 0.535 emax 0.553 0.553 0.553 imean 26.296 26.295 26.298 imin 26.041 26.032 26.056 imax 26.523 26.521 26.528 excite_mean 0.701 0.701 0.701 fracstop 1.000 1.000 1.000 cjmean 2.808 2.808 2.808 libcent 0 -180.0 -180.0 -180.0 libamp 0 -180.0 -180.0 -180.0 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 247.2 247.8 246.7 kozaiamp 180.0 180.0 180.0