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: 533085
# Created Sun Dec 22 02:07:29 2024
# Orbit generated by ELGB
# -->Covariance matrix from a Bernstein fit
# Fitting 115 observations of 115
# Arc: 13.55y
# First observation: 2010/05/09
# Last observation: 2023/11/24
# Chi-squared of fit: 70.61 DOF: 224 RMS: 0.14
# Min/Max residuals: -0.48 0.66
# Exact a, adot, b, bdot, g, gdot:
1.713603E-05 3.130129E-02 -3.413786E-06 -8.392435E-03 2.827007E-02 7.626861E-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
3.830344 124.646028 -0.982667 -0.015797 0.235351 2455325.775136
# Heliocentric elements and errors
Epoch: 2455326.5000 = 2010/05/10
Mean Anomaly: 32.79002 +/- 0.000
Argument of Peri: 101.92278 +/- 0.000
Long of Asc Node: 320.09651 +/- 0.000
Inclination: 15.72391 +/- 0.000
Eccentricity: 0.34077436 +/- 0.0000
Semi-Major Axis: 45.76633364 +/- 0.0000
Time of Perihelion: 2445026.0371 +/- 0.0
Perihelion: 30.17034044 +/- 0.0000
Aphelion: 61.36232684 +/- 0.0000
Period (y) 309.6188 +/- 0.00
# Ecliptic coordinates at JD0 (AU and AU/d)
Ecliptic X -20.73563385 +/- 0.0000
Ecliptic Y 28.28051238 +/- 0.0000
Ecliptic Z 2.36291327 +/- 0.0000
Ecliptic XDOT -0.00294198 +/- 0.0000
Ecliptic YDOT -0.00106643 +/- 0.0000
Ecliptic ZDOT -0.00076166 +/- 0.0000
# Distances at JD0 (AU)
Heliocenter to KBO 35.14719658 +/- 0.0000
Geocenter to KBO 35.37299992 +/- 0.0000
# Hcoef: 6.45
The following table shows the complete astrometric record for 533085. 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 (533085) followed by the observatory code and reference code for the source of the astrometry.
2010 05 09.27437 08 31 55.334 +22 49 04.14 22.1G 533085 F51 C~2r7R 2010 05 09.28281 08 31 55.343 +22 49 04.27 21.4G 533085 F51 C~2r7R 2010 11 15.53611 08 48 44.764 +21 34 27.64 22.3G 533085 F51 C~2r7R 2011 01 24.52308 08 44 05.145 +21 51 06.31 22.3G 533085 F51 C~2r7R 2011 01 27.37992 08 43 47.717 +21 51 58.50 21.4G 533085 F51 C~2r7R 2011 01 30.47185 08 43 28.805 +21 52 53.62 21.8w 533085 F51 C~1vXD 2011 01 30.48703 08 43 28.710 +21 52 53.90 21.8w 533085 F51 C~1vXD 2011 01 30.50335 08 43 28.614 +21 52 54.16 21.7w 533085 F51 C~1vXD 2012 01 26.53206 08 50 48.004 +20 54 12.54 22.5G 533085 F51 C~2r7R 2012 01 26.54434 08 50 47.922 +20 54 12.71 21.8G 533085 F51 C~2r7R 2012 02 01.54448 08 50 11.833 +20 56 04.73 21.7G 533085 F51 C~2r7R 2012 02 13.33638 08 49 01.881 +20 59 28.70 22.1G 533085 F51 C~2r7R 2012 02 13.35096 08 49 01.794 +20 59 29.05 21.7G 533085 F51 C~2r7R 2012 02 26.29005 08 47 50.080 +21 02 35.96 22.2G 533085 F51 C~2r7R 2012 04 10.34037 08 45 20.929 +21 05 29.88 22.4G 533085 F51 C~2r7R 2012 05 07.23969 08 45 31.460 +21 00 20.79 21.4G 533085 F51 C~2r7R 2014 01 24.37197 09 04 09.426 +18 58 52.92 22.0w 533085 F51 C~1vXD 2014 01 24.38514 09 04 09.358 +18 58 52.94 21.9w 533085 F51 C~1vXD 2014 01 24.39832 09 04 09.282 +18 58 53.33 21.9w 533085 F51 C~1vXD 2014 01 24.41153 09 04 09.201 +18 58 53.58 22.0w 533085 F51 C~1vXD 2014 02 26.40790 09 01 02.112 +19 09 01.11 22.0w 533085 F51 C~1vXD 2014 02 26.42092 09 01 02.032 +19 09 01.46 22.0w 533085 F51 C~1vXD 2014 02 26.43393 09 01 01.954 +19 09 01.67 22.0w 533085 F51 C~1vXD 2014 02 26.44695 09 01 01.890 +19 09 01.91 22.0w 533085 F51 C~1vXD 2014 03 05.29515 09 00 27.607 +19 10 38.67 22.3G 533085 F51 C~2r7R 2014 03 06.41101 09 00 22.283 +19 10 53.31 22.0w 533085 F51 C~1vXD 2014 03 06.42407 09 00 22.225 +19 10 54.06 22.2w 533085 F51 C~1vXD 2014 03 06.43714 09 00 22.161 +19 10 53.61 22.1w 533085 F51 C~1vXD 2014 03 06.45025 09 00 22.096 +19 10 53.57 22.0w 533085 F51 C~1vXD 2014 05 18.26000 08 58 49.063 +19 07 42.97 21.7G 533085 F51 C~2r7R 2014 05 18.26488 08 58 49.096 +19 07 42.73 22.3G 533085 F51 C~2r7R 2014 05 18.26975 08 58 49.096 +19 07 42.94 22.1G 533085 F51 C~2r7R 2014 05 18.27464 08 58 49.101 +19 07 42.57 22.7G 533085 F51 C~2r7R 2014 05 27.26221 08 59 16.634 +19 04 38.22 22.6G 533085 F51 C~2r7R 2014 11 04.60058 09 14 09.915 +17 48 54.05 22.2w 533085 F51 C~1vXD 2014 11 04.61116 09 14 09.916 +17 48 54.22 22.3w 533085 F51 C~1vXD 2014 11 04.62171 09 14 09.930 +17 48 54.04 22.2w 533085 F51 C~1vXD 2014 12 26.49237 09 12 53.212 +17 52 47.49 21.6G 533085 F51 C~2r7R 2015 01 17.40903 09 11 08.049 +17 59 18.58 21.9w 533085 F51 C~1vXD 2015 01 17.42104 09 11 07.988 +17 59 18.73 22.0w 533085 F51 C~1vXD 2015 01 17.43307 09 11 07.926 +17 59 19.06 21.9w 533085 F51 C~1vXD 2015 01 17.44511 09 11 07.867 +17 59 19.23 22.0w 533085 F51 C~1vXD 2015 01 17.56998 09 11 07.181 +17 59 21.69 21.7w 533085 F51 C~1vXD 2015 01 17.58226 09 11 07.106 +17 59 21.94 21.8w 533085 F51 C~1vXD 2015 01 17.59462 09 11 07.035 +17 59 22.22 22.0w 533085 F51 C~1vXD 2015 01 17.60703 09 11 06.975 +17 59 22.34 22.0w 533085 F51 C~1vXD 2015 01 22.39535 09 10 40.719 +18 00 58.49 21.9w 533085 F51 C~1vXD 2015 01 22.40750 09 10 40.655 +18 00 58.81 21.9w 533085 F51 C~1vXD 2015 01 22.41964 09 10 40.592 +18 00 59.06 22.0w 533085 F51 C~1vXD 2015 01 22.43182 09 10 40.519 +18 00 59.25 22.0w 533085 F51 C~1vXD 2015 02 11.38906 09 08 46.744 +18 07 41.58 21.7G 533085 F51 C~2r7R 2015 02 12.34125 09 08 41.358 +18 08 00.57 22.3w 533085 F51 C~1vXD 2015 02 12.35524 09 08 41.282 +18 08 00.90 22.0w 533085 F51 C~1vXD 2015 02 12.36748 09 08 41.227 +18 08 00.72 22.1w 533085 F51 C~1vXD 2015 02 12.37976 09 08 41.133 +18 08 01.36 22.2w 533085 F51 C~1vXD 2016 01 07.58829 09 18 05.575 +16 59 16.19 23.0G 533085 F51 C~2r7R 2016 01 07.60323 09 18 05.496 +16 59 16.35 22.4G 533085 F51 C~2r7R 2016 01 07.61810 09 18 05.431 +16 59 16.75 22.0G 533085 F51 C~2r7R 2016 01 07.63308 09 18 05.358 +16 59 16.99 22.2G 533085 F51 C~2r7R 2016 01 08.41615 09 18 01.654 +16 59 30.91 22.2G 533085 F51 C~2r7R 2016 01 08.43066 09 18 01.582 +16 59 31.42 22.3G 533085 F51 C~2r7R 2016 01 08.44517 09 18 01.515 +16 59 31.50 22.1G 533085 F51 C~2r7R 2016 01 08.45974 09 18 01.431 +16 59 31.93 22.1G 533085 F51 C~2r7R 2016 01 18.40617 09 17 11.187 +17 02 41.60 21.9G 533085 F51 C~2r7R 2016 01 29.55871 09 16 10.250 +17 06 29.12 21.1G 533085 F51 C~2r7R 2016 01 31.36311 09 16 00.135 +17 07 06.58 21.7G 533085 F51 C~2r7R 2016 01 31.37803 09 16 00.049 +17 07 06.93 21.6G 533085 F51 C~2r7R 2016 01 31.39287 09 15 59.967 +17 07 07.25 21.8G 533085 F51 C~2r7R 2016 01 31.40770 09 15 59.876 +17 07 07.64 21.8G 533085 F51 C~2r7R 2016 02 03.36622 09 15 43.192 +17 08 09.11 21.8G 533085 F51 C~2r7R 2016 02 03.37846 09 15 43.115 +17 08 09.22 22.2G 533085 F51 C~2r7R 2016 02 03.39117 09 15 43.053 +17 08 09.70 23.0G 533085 F51 C~2r7R 2016 02 03.40338 09 15 42.972 +17 08 10.01 22.3G 533085 F51 C~2r7R 2016 02 05.53761 09 15 30.871 +17 08 54.13 22.1G 533085 F51 C~2r7R 2016 02 05.55015 09 15 30.816 +17 08 54.53 22.0G 533085 F51 C~2r7R 2016 02 05.56263 09 15 30.723 +17 08 54.85 22.1G 533085 F51 C~2r7R 2016 02 05.57512 09 15 30.659 +17 08 55.04 22.1G 533085 F51 C~2r7R 2016 02 27.48381 09 13 30.144 +17 16 01.66 21.7G 533085 F51 C~2r7R 2016 03 03.28606 09 13 05.886 +17 17 22.58 22.2G 533085 F51 C~2r7R 2016 03 03.29925 09 13 05.821 +17 17 22.77 21.7G 533085 F51 C~2r7R 2016 03 14.27815 09 12 15.340 +17 20 02.79 21.6G 533085 F51 C~2r7R 2017 01 27.52862 09 22 15.364 +16 09 34.06 21.8G 533085 F51 C~2r7R 2017 01 27.54079 09 22 15.306 +16 09 34.29 21.9G 533085 F51 C~2r7R 2017 01 27.55295 09 22 15.226 +16 09 34.95 21.7G 533085 F51 C~2r7R 2017 01 27.56521 09 22 15.155 +16 09 34.99 22.0G 533085 F51 C~2r7R 2017 01 28.38202 09 22 10.676 +16 09 52.04 22.1G 533085 F51 C~2r7R 2017 01 28.39435 09 22 10.627 +16 09 52.27 21.8G 533085 F51 C~2r7R 2017 01 28.40655 09 22 10.562 +16 09 52.58 22.2G 533085 F51 C~2r7R 2017 01 28.41872 09 22 10.480 +16 09 52.90 22.0G 533085 F51 C~2r7R 2017 03 17.24240 09 18 03.480 +16 24 50.57 21.9G 533085 F51 C~2r7R 2017 03 17.25475 09 18 03.426 +16 24 50.65 22.3G 533085 F51 C~2r7R 2017 03 17.26712 09 18 03.382 +16 24 50.85 22.1G 533085 F51 C~2r7R 2017 03 17.27944 09 18 03.324 +16 24 51.18 22.4G 533085 F51 C~2r7R 2018 02 20.29163 09 25 54.868 +15 21 52.75 22.0G 533085 F51 C~2r7R 2018 02 20.30327 09 25 54.818 +15 21 52.97 21.9G 533085 F51 C~2r7R 2018 02 20.31488 09 25 54.761 +15 21 53.16 22.5G 533085 F51 C~2r7R 2018 02 20.32655 09 25 54.681 +15 21 53.37 22.2G 533085 F51 C~2r7R 2018 03 07.23904 09 24 38.649 +15 26 40.97 22.2G 533085 F51 C~2r7R 2018 03 07.25066 09 24 38.608 +15 26 41.17 22.3G 533085 F51 C~2r7R 2018 03 07.26229 09 24 38.538 +15 26 41.32 22.1G 533085 F51 C~2r7R 2018 03 07.27391 09 24 38.489 +15 26 41.68 22.2G 533085 F51 C~2r7R 2018 03 08.26768 09 24 33.777 +15 26 58.97 22.5G 533085 F51 C~2r7R 2018 03 08.28083 09 24 33.716 +15 26 59.12 22.3G 533085 F51 C~2r7R 2018 03 08.29402 09 24 33.646 +15 26 59.44 22.4G 533085 F51 C~2r7R 2018 03 08.30729 09 24 33.592 +15 26 59.78 22.5G 533085 F51 C~2r7R 2020 01 23.42114 09 39 35.160 +13 21 19.68 22.2w 533085 F51 C~3i43 2020 01 23.43266 09 39 35.116 +13 21 19.80 21.9w 533085 F51 C~3i43 2020 01 23.44418 09 39 35.036 +13 21 19.96 22.2w 533085 F51 C~3i43 2023 03 19.244749 09 50 41.588 +11 00 00.96 22.3w 533085 F52 C~6bpX 2023 03 19.255551 09 50 41.550 +11 00 01.06 22.2w 533085 F52 C~6bpX 2023 03 19.266388 09 50 41.499 +11 00 01.72 22.2w 533085 F52 C~6bpX 2023 03 19.277278 09 50 41.474 +11 00 01.52 22.3w 533085 F52 C~6bpX 2023 11 24.595421 10 02 29.492 +09 41 51.98 22.3w 533085 F52 C~7b1h 2023 11 24.605235 10 02 29.523 +09 41 51.72 22.1w 533085 F52 C~7b1h 2023 11 24.622242 10 02 29.502 +09 41 51.50 22.2w 533085 F52 C~7b1h
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 0.01 0.00 -0.27
2 0.0000 0.00 -0.17 0.00 0.03
3 0.5209 0.00 0.04 0.00 -0.10
4 0.7125 0.00 -0.03 0.00 -0.15
5 0.7203 0.00 -0.10 0.00 0.01
6 0.7288 0.00 0.06 0.00 -0.11
7 0.7289 0.00 0.05 0.00 -0.09
8 0.7289 0.00 0.13 0.00 -0.12
9 1.7173 0.00 -0.03 0.00 -0.11
10 1.7174 0.00 -0.14 0.00 -0.17
11 1.7338 0.00 -0.17 0.00 0.01
12 1.7661 0.00 0.04 0.00 -0.16
13 1.7661 0.00 0.03 0.00 -0.05
14 1.8015 0.00 -0.23 0.00 -0.02
15 1.9222 0.00 0.03 0.00 -0.27
16 1.9958 0.00 -0.21 0.00 0.42
17 3.7128 0.00 -0.12 0.00 0.37
18 3.7128 0.00 0.01 0.00 0.13
19 3.7129 0.00 0.03 0.00 0.25
20 3.7129 0.00 -0.03 0.00 0.23
21 3.8032 0.00 0.33 0.00 -0.12
22 3.8033 0.00 0.17 0.00 0.04
23 3.8033 0.00 0.03 0.00 0.05
24 3.8033 0.00 0.10 0.00 0.09
25 3.8221 0.00 -0.05 0.00 -0.18
26 3.8252 0.00 -0.05 0.00 0.07
27 3.8252 0.00 0.03 0.00 0.66
28 3.8252 0.00 0.01 0.00 0.04
29 3.8253 0.00 -0.02 0.00 -0.16
30 4.0246 0.00 0.00 0.00 0.07
31 4.0246 0.00 0.31 0.00 -0.08
32 4.0246 0.00 0.13 0.00 0.22
33 4.0246 0.00 0.02 0.00 -0.05
34 4.0492 0.00 -0.15 0.00 0.15
35 4.4910 0.00 -0.00 0.00 -0.05
36 4.4910 0.00 -0.19 0.00 0.20
37 4.4910 0.00 -0.18 0.00 0.10
38 4.6330 0.00 0.34 0.00 -0.18
39 4.6930 0.00 -0.15 0.00 0.11
40 4.6931 0.00 -0.08 0.00 0.02
41 4.6931 0.00 -0.02 0.00 0.11
42 4.6931 0.00 0.09 0.00 0.04
43 4.6935 0.00 0.09 0.00 0.03
44 4.6935 0.00 -0.02 0.00 0.04
45 4.6936 0.00 -0.07 0.00 0.08
46 4.6936 0.00 0.05 0.00 -0.04
47 4.7067 0.00 -0.06 0.00 0.07
48 4.7067 0.00 0.01 0.00 0.14
49 4.7068 0.00 0.10 0.00 0.14
50 4.7068 0.00 0.04 0.00 0.08
51 4.7614 0.00 -0.40 0.00 -0.48
52 4.7640 0.00 -0.08 0.00 0.00
53 4.7641 0.00 -0.01 0.00 0.06
54 4.7641 0.00 0.22 0.00 -0.36
55 4.7641 0.00 -0.12 0.00 0.04
56 5.6655 0.00 0.04 0.00 -0.12
57 5.6655 0.00 -0.06 0.00 -0.22
58 5.6656 0.00 0.04 0.00 -0.08
59 5.6656 0.00 0.02 0.00 -0.11
60 5.6677 0.00 0.07 0.00 -0.25
61 5.6678 0.00 0.05 0.00 -0.01
62 5.6678 0.00 0.10 0.00 -0.20
63 5.6679 0.00 -0.09 0.00 -0.03
64 5.6951 0.00 -0.04 0.00 0.16
65 5.7256 0.00 0.05 0.00 -0.04
66 5.7306 0.00 0.01 0.00 -0.10
67 5.7306 0.00 0.00 0.00 -0.06
68 5.7306 0.00 0.04 0.00 -0.05
69 5.7307 0.00 -0.05 0.00 0.03
70 5.7388 0.00 0.11 0.00 -0.04
71 5.7388 0.00 0.01 0.00 -0.19
72 5.7389 0.00 0.18 0.00 0.02
73 5.7389 0.00 0.02 0.00 0.08
74 5.7447 0.00 -0.03 0.00 -0.09
75 5.7448 0.00 0.23 0.00 0.05
76 5.7448 0.00 -0.09 0.00 0.12
77 5.7448 0.00 0.02 0.00 0.05
78 5.8048 0.00 0.04 0.00 0.25
79 5.8180 0.00 -0.04 0.00 0.06
80 5.8180 0.00 -0.02 0.00 0.03
81 5.8481 0.00 -0.19 0.00 0.16
82 6.7221 0.00 0.05 0.00 -0.08
83 6.7222 0.00 0.20 0.00 -0.10
84 6.7222 0.00 0.01 0.00 0.31
85 6.7222 0.00 -0.03 0.00 0.09
86 6.7245 0.00 -0.29 0.00 0.01
87 6.7245 0.00 0.01 0.00 -0.02
88 6.7245 0.00 0.05 0.00 0.03
89 6.7246 0.00 -0.16 0.00 0.09
90 6.8555 0.00 -0.01 0.00 -0.01
91 6.8555 0.00 -0.04 0.00 -0.09
92 6.8556 0.00 0.07 0.00 -0.06
93 6.8556 0.00 -0.03 0.00 0.11
94 7.7865 0.00 -0.14 0.00 0.08
95 7.7865 0.00 0.06 0.00 0.05
96 7.7866 0.00 0.15 0.00 0.00
97 7.7866 0.00 -0.10 0.00 -0.03
98 7.8274 0.00 -0.14 0.00 -0.03
99 7.8275 0.00 0.09 0.00 -0.03
100 7.8275 0.00 -0.12 0.00 -0.09
101 7.8275 0.00 -0.01 0.00 0.06
102 7.8302 0.00 -0.01 0.00 -0.04
103 7.8303 0.00 0.02 0.00 -0.12
104 7.8303 0.00 -0.08 0.00 -0.03
105 7.8303 0.00 0.06 0.00 0.08
106 9.7088 0.00 0.01 0.00 0.11
107 9.7089 0.00 0.22 0.00 -0.00
108 9.7089 0.00 -0.10 0.00 -0.08
109 12.8596 0.00 -0.14 0.00 -0.10
110 12.8596 0.00 -0.01 0.00 -0.21
111 12.8597 0.00 -0.08 0.00 0.23
112 12.8597 0.00 0.25 0.00 -0.18
113 13.5450 0.00 -0.22 0.00 0.09
114 13.5451 0.00 0.19 0.00 -0.07
115 13.5451 0.00 -0.20 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.
533085 quality flag:2 Type: CENTAURR CENTAURS CENTAURR axisobj 46.199 46.199 46.199 ecceobj 0.346 0.346 0.346 incobj 15.700 15.700 15.700 qmin 29.329 29.199 28.953 qmax 68.437 65.572 62.356 amean 47.507 45.547 41.868 amin 43.875 42.689 38.711 amax 49.175 47.612 46.359 emean 0.351 0.325 0.258 emin 0.278 0.258 0.192 emax 0.396 0.377 0.346 imean 17.501 18.062 19.145 imin 15.370 16.131 16.044 imax 19.493 19.982 21.883 excite_mean 0.462 0.450 0.419 fracstop 0.542 1.000 0.966 cjmean 2.874 2.871 2.869 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 185.1 180.7 182.3 kozaiamp 179.9 180.0 179.9