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: 535032 # Created Wed Apr 24 01:08:41 2024 # Orbit generated by ELGB # -->Covariance matrix from a Bernstein fit # Fitting 71 observations of 71 # Arc: 10.99y # First observation: 2010/11/08 # Last observation: 2021/11/05 # Chi-squared of fit: 48.94 DOF: 136 RMS: 0.15 # Min/Max residuals: -0.55 0.42 # Exact a, adot, b, bdot, g, gdot: 1.835239E-05 3.486843E-02 1.576763E-06 4.776409E-03 3.054011E-02 3.811877E-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 -2.738804 55.467118 0.162136 -0.046597 -0.974168 2455508.987026 # Heliocentric elements and errors Epoch: 2455508.5000 = 2010/11/08 Mean Anomaly: 28.49493 +/- 0.000 Argument of Peri: 300.17044 +/- 0.000 Long of Asc Node: 73.96748 +/- 0.000 Inclination: 8.20914 +/- 0.000 Eccentricity: 0.18274809 +/- 0.0000 Semi-Major Axis: 39.70610494 +/- 0.0000 Time of Perihelion: 2448274.9833 +/- 0.0 Perihelion: 32.44989019 +/- 0.0000 Aphelion: 46.96231970 +/- 0.0000 Period (y) 250.2039 +/- 0.00 # Ecliptic coordinates at JD0 (AU and AU/d) Ecliptic X 19.23073269 +/- 0.0000 Ecliptic Y 27.65440825 +/- 0.0000 Ecliptic Z -1.56456585 +/- 0.0000 Ecliptic XDOT -0.00237024 +/- 0.0000 Ecliptic YDOT 0.00207637 +/- 0.0000 Ecliptic ZDOT 0.00041137 +/- 0.0000 # Distances at JD0 (AU) Heliocenter to KBO 33.71989064 +/- 0.0000 Geocenter to KBO 32.74379933 +/- 0.0000 # Hcoef: 7.28
The following table shows the complete astrometric record for 535032. 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 (535032) followed by the observatory code and reference code for the source of the astrometry.
2010 11 08.48626 03 35 14.616 +16 28 03.75 22.4w 535032 F51 C~1vXv 2010 11 08.49898 03 35 14.544 +16 28 03.31 22.6w 535032 F51 C~1vXv 2010 11 08.51318 03 35 14.459 +16 28 02.95 22.6w 535032 F51 C~1vXv 2010 11 08.52586 03 35 14.377 +16 28 02.91 22.2w 535032 F51 C~1vXv 2011 11 30.31903 03 40 53.900 +17 05 16.25 22.7G 535032 F51 C~2rYG 2012 03 14.23719 03 38 10.153 +17 06 57.50 22.8G 535032 F51 C~2rYG 2012 10 21.55696 03 52 32.708 +17 58 09.29 22.6w 535032 F51 C~1vXv 2012 10 21.57299 03 52 32.655 +17 58 09.24 22.5w 535032 F51 C~1vXv 2012 10 21.60522 03 52 32.476 +17 58 08.46 22.6w 535032 F51 C~1vXv 2012 11 06.54543 03 51 04.674 +17 53 56.00 22.6G 535032 F51 C~2rYG 2012 11 07.37331 03 50 59.790 +17 53 42.47 23.0G 535032 F51 C~2rYG 2013 11 09.52980 03 58 39.069 +18 33 41.50 22.4w 535032 F51 C~1vXv 2013 11 09.54492 03 58 38.957 +18 33 41.13 22.2w 535032 F51 C~1vXv 2013 11 09.56006 03 58 38.862 +18 33 40.85 22.3w 535032 F51 C~1vXv 2013 11 26.33303 03 56 56.372 +18 29 20.75 22.6G 535032 F51 C~2rYG 2013 11 26.34831 03 56 56.293 +18 29 20.48 22.4G 535032 F51 C~2rYG 2013 11 26.36364 03 56 56.190 +18 29 20.23 22.7G 535032 F51 C~2rYG 2013 11 26.37902 03 56 56.078 +18 29 20.14 22.6G 535032 F51 C~2rYG 2014 10 26.60585 04 07 47.807 +19 15 48.93 22.5G 535032 F51 C~2rYG 2014 11 12.58368 04 06 12.482 +19 11 57.60 22.3G 535032 F51 C~2rYG 2014 11 27.51447 04 04 40.782 +19 08 22.36 22.3w 535032 F51 C~1vXv 2014 11 27.52773 04 04 40.700 +19 08 22.19 22.2w 535032 F51 C~1vXv 2014 11 27.54096 04 04 40.623 +19 08 22.48 22.2w 535032 F51 C~1vXv 2014 12 10.47348 04 03 21.803 +19 05 24.77 22.6G 535032 F51 C~2rYG 2014 12 13.28474 04 03 05.332 +19 04 48.68 22.7w 535032 F51 C~1vXv 2014 12 13.29737 04 03 05.250 +19 04 48.48 22.4w 535032 F51 C~1vXv 2014 12 13.30998 04 03 05.165 +19 04 48.53 22.6w 535032 F51 C~1vXv 2014 12 13.32266 04 03 05.099 +19 04 48.55 22.4w 535032 F51 C~1vXv 2015 01 11.33784 04 00 43.382 +19 00 14.26 22.7w 535032 F51 C~1vXv 2015 01 11.35063 04 00 43.336 +19 00 14.17 22.5w 535032 F51 C~1vXv 2015 01 11.36343 04 00 43.286 +19 00 14.09 22.6w 535032 F51 C~1vXv 2015 01 11.37618 04 00 43.234 +19 00 13.63 22.4w 535032 F51 C~1vXv 2015 01 14.32820 04 00 32.841 +18 59 59.15 22.8w 535032 F51 C~1vXv 2015 01 14.34101 04 00 32.779 +18 59 59.12 22.6w 535032 F51 C~1vXv 2015 01 14.35379 04 00 32.736 +18 59 58.91 22.6w 535032 F51 C~1vXv 2015 01 14.36655 04 00 32.711 +18 59 59.00 22.6w 535032 F51 C~1vXv 2015 08 21.61641 04 17 26.557 +19 56 49.60 23.1G 535032 F51 C~2rYG 2015 10 24.45822 04 15 47.686 +19 53 16.51 22.3G 535032 F51 C~2rYG 2015 12 06.45259 04 11 36.577 +19 44 09.98 22.6G 535032 F51 C~2rYG 2015 12 06.46614 04 11 36.481 +19 44 09.60 21.9G 535032 F51 C~2rYG 2015 12 06.47971 04 11 36.390 +19 44 09.57 22.6G 535032 F51 C~2rYG 2015 12 06.49335 04 11 36.325 +19 44 09.41 22.4G 535032 F51 C~2rYG 2015 12 07.46488 04 11 30.382 +19 43 57.04 22.0G 535032 F51 C~2rYG 2015 12 07.47613 04 11 30.302 +19 43 56.78 22.2G 535032 F51 C~2rYG 2015 12 07.48735 04 11 30.245 +19 43 56.50 21.9G 535032 F51 C~2rYG 2015 12 07.49856 04 11 30.168 +19 43 56.54 21.9G 535032 F51 C~2rYG 2015 12 09.45104 04 11 18.312 +19 43 32.18 21.7G 535032 F51 C~2rYG 2015 12 09.46381 04 11 18.231 +19 43 32.01 21.9G 535032 F51 C~2rYG 2015 12 09.47652 04 11 18.151 +19 43 31.75 22.9G 535032 F51 C~2rYG 2015 12 09.48918 04 11 18.083 +19 43 31.60 22.5G 535032 F51 C~2rYG 2016 01 07.23164 04 08 45.489 +19 38 40.52 23.4G 535032 F51 C~2rYG 2016 01 08.22207 04 08 41.260 +19 38 33.75 22.9G 535032 F51 C~2rYG 2016 01 08.23558 04 08 41.219 +19 38 33.65 22.6G 535032 F51 C~2rYG 2016 01 08.24912 04 08 41.172 +19 38 33.42 22.6G 535032 F51 C~2rYG 2016 01 08.26267 04 08 41.117 +19 38 33.38 23.1G 535032 F51 C~2rYG 2016 01 29.37338 04 07 35.604 +19 37 16.73 22.4G 535032 F51 C~2rYG 2016 10 13.51766 04 24 17.944 +20 30 02.64 23.0G 535032 F51 C~2rYG 2017 01 26.33496 04 15 21.123 +20 13 37.58 22.6G 535032 F51 C~2rYG 2017 01 26.34795 04 15 21.086 +20 13 37.41 22.5G 535032 F51 C~2rYG 2017 01 26.36085 04 15 21.064 +20 13 37.68 23.1G 535032 F51 C~2rYG 2017 10 21.63405 04 31 30.255 +21 02 36.38 23.2G 535032 F51 C~2rYG 2017 10 30.56647 04 30 47.818 +21 01 21.61 23.1G 535032 F51 C~2rYG 2017 10 30.57919 04 30 47.753 +21 01 21.71 23.0G 535032 F51 C~2rYG 2017 10 30.59183 04 30 47.690 +21 01 21.62 23.2G 535032 F51 C~2rYG 2017 10 30.60444 04 30 47.625 +21 01 21.37 22.9G 535032 F51 C~2rYG 2017 12 10.32241 04 26 45.635 +20 54 11.48 22.4G 535032 F51 C~2rYG 2017 12 22.49551 04 25 33.367 +20 52 06.99 23.0G 535032 F51 C~2rYG 2018 01 05.39698 04 24 20.686 +20 50 08.98 22.4G 535032 F51 C~2rYG 2018 01 10.41289 04 23 58.016 +20 49 35.40 23.0G 535032 F51 C~2rYG 2021 11 05.418980 05 01 14.091 +22 59 55.33 22.5G 535032 G37 C~5FaU 2021 11 05.460290 05 01 13.873 +22 59 55.29 535032 G37 C~5FaU
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 -0.11 0.00 0.17
2 0.0000 0.00 -0.02 0.00 -0.03
3 0.0001 0.00 0.00 0.00 -0.12
4 0.0001 0.00 -0.06 0.00 0.08
5 1.0591 0.00 0.13 0.00 -0.04
6 1.3463 0.00 -0.04 0.00 0.25
7 1.9523 0.00 -0.18 0.00 0.03
8 1.9523 0.00 0.26 0.00 0.22
9 1.9524 0.00 0.06 0.00 -0.08
10 1.9961 0.00 0.27 0.00 -0.30
11 1.9983 0.00 0.05 0.00 -0.12
12 3.0035 0.00 0.19 0.00 0.23
13 3.0036 0.00 -0.12 0.00 0.10
14 3.0036 0.00 -0.17 0.00 0.06
15 3.0495 0.00 -0.15 0.00 -0.00
16 3.0496 0.00 0.10 0.00 -0.04
17 3.0496 0.00 -0.01 0.00 -0.06
18 3.0497 0.00 -0.24 0.00 0.08
19 3.9647 0.00 0.04 0.00 -0.05
20 4.0112 0.00 0.06 0.00 -0.08
21 4.0521 0.00 -0.08 0.00 -0.09
22 4.0521 0.00 -0.06 0.00 -0.07
23 4.0522 0.00 0.03 0.00 0.41
24 4.0876 0.00 -0.17 0.00 0.17
25 4.0953 0.00 0.14 0.00 0.04
26 4.0953 0.00 0.03 0.00 -0.00
27 4.0953 0.00 -0.13 0.00 0.21
28 4.0954 0.00 0.01 0.00 0.38
29 4.1748 0.00 0.01 0.00 -0.14
30 4.1749 0.00 0.04 0.00 -0.16
31 4.1749 0.00 0.02 0.00 -0.17
32 4.1749 0.00 -0.04 0.00 -0.55
33 4.1830 0.00 0.13 0.00 -0.06
34 4.1830 0.00 -0.13 0.00 -0.03
35 4.1831 0.00 -0.11 0.00 -0.18
36 4.1831 0.00 0.18 0.00 -0.02
37 4.7834 0.00 -0.16 0.00 0.02
38 4.9582 0.00 -0.09 0.00 0.27
39 5.0759 0.00 0.09 0.00 0.00
40 5.0759 0.00 -0.09 0.00 -0.20
41 5.0760 0.00 -0.19 0.00 -0.05
42 5.0760 0.00 0.11 0.00 -0.04
43 5.0787 0.00 0.03 0.00 -0.06
44 5.0787 0.00 -0.12 0.00 -0.17
45 5.0787 0.00 0.07 0.00 -0.31
46 5.0787 0.00 -0.05 0.00 -0.12
47 5.0841 0.00 0.04 0.00 0.07
48 5.0841 0.00 -0.00 0.00 0.06
49 5.0842 0.00 -0.03 0.00 -0.04
50 5.0842 0.00 0.12 0.00 -0.03
51 5.1629 0.00 0.10 0.00 0.02
52 5.1656 0.00 -0.42 0.00 0.09
53 5.1656 0.00 -0.16 0.00 0.08
54 5.1657 0.00 0.00 0.00 -0.07
55 5.1657 0.00 0.05 0.00 -0.02
56 5.2235 0.00 0.06 0.00 0.42
57 5.9303 0.00 -0.04 0.00 -0.15
58 6.2172 0.00 0.10 0.00 -0.03
59 6.2173 0.00 0.03 0.00 -0.17
60 6.2173 0.00 0.19 0.00 0.12
61 6.9518 0.00 0.11 0.00 0.32
62 6.9763 0.00 0.04 0.00 -0.14
63 6.9763 0.00 0.06 0.00 0.08
64 6.9763 0.00 0.10 0.00 0.10
65 6.9764 0.00 0.11 0.00 -0.03
66 7.0878 0.00 0.01 0.00 0.02
67 7.1212 0.00 0.04 0.00 -0.10
68 7.1592 0.00 0.27 0.00 -0.24
69 7.1730 0.00 -0.05 0.00 0.06
70 10.9923 0.00 -0.04 0.00 0.04
71 10.9924 0.00 -0.14 0.00 0.18
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.
535032 quality flag:3 Type: 3:2E 3:2E 3:2E axisobj 39.896 39.896 39.896 ecceobj 0.186 0.186 0.186 incobj 8.201 8.201 8.201 qmin 31.815 31.815 31.815 qmax 47.597 47.598 47.596 amean 39.456 39.456 39.456 amin 39.068 39.068 39.068 amax 39.896 39.896 39.896 emean 0.174 0.174 0.174 emin 0.154 0.154 0.154 emax 0.193 0.193 0.193 imean 6.608 6.608 6.608 imin 6.042 6.042 6.042 imax 7.299 7.299 7.299 excite_mean 0.208 0.208 0.208 fracstop 1.000 1.000 1.000 cjmean 3.003 3.003 3.003 libcent 0 179.4 179.3 179.4 libamp 0 54.4 54.3 54.4 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 181.8 181.8 181.8 kozaiamp 180.0 180.0 179.9