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: 534625
# Created Sat Apr 27 01:08:42 2024
# Orbit generated by ELGB
# -->Covariance matrix from a Bernstein fit
# Fitting 106 observations of 106
# Arc: 10.97y
# First observation: 2010/11/16
# Last observation: 2021/11/05
# Chi-squared of fit: 54.62 DOF: 206 RMS: 0.13
# Min/Max residuals: -0.34 0.49
# Exact a, adot, b, bdot, g, gdot:
1.394893E-05 1.961647E-02 -3.107469E-07 4.491585E-04 2.187821E-02 -2.897931E-05
# 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
1.464629 64.373738 0.175462 0.024845 -0.971246 2455517.033136
# Heliocentric elements and errors
Epoch: 2455516.5000 = 2010/11/16
Mean Anomaly: 183.94034 +/- 0.000
Argument of Peri: 223.95270 +/- 0.000
Long of Asc Node: 16.62267 +/- 0.000
Inclination: 1.94376 +/- 0.000
Eccentricity: 0.04663374 +/- 0.0000
Semi-Major Axis: 44.60451752 +/- 0.0000
Time of Perihelion: 2508730.2717 +/- 0.0
Perihelion: 42.52444197 +/- 0.0000
Aphelion: 46.68459306 +/- 0.0000
Period (y) 297.9041 +/- 0.00
# Ecliptic coordinates at JD0 (AU and AU/d)
Ecliptic X 20.34405825 +/- 0.0000
Ecliptic Y 41.99745535 +/- 0.0000
Ecliptic Z 1.16823507 +/- 0.0000
Ecliptic XDOT -0.00221587 +/- 0.0000
Ecliptic YDOT 0.00106345 +/- 0.0000
Ecliptic ZDOT 0.00005610 +/- 0.0000
# Distances at JD0 (AU)
Heliocenter to KBO 46.68010198 +/- 0.0000
Geocenter to KBO 45.70761857 +/- 0.0000
# Hcoef: 5.46
The following table shows the complete astrometric record for 534625. 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 (534625) followed by the observatory code and reference code for the source of the astrometry.
2010 11 16.53237 04 08 25.492 +22 27 23.66 21.8G 534625 F51 C~2qbS 2010 11 16.54400 04 08 25.438 +22 27 23.34 21.8G 534625 F51 C~2qbS 2011 02 05.29762 04 03 37.728 +22 13 34.33 22.2G 534625 F51 C~2qbS 2011 10 20.58865 04 15 07.059 +22 45 30.07 21.8G 534625 F51 C~2qbS 2011 10 20.59703 04 15 07.013 +22 45 29.72 22.1G 534625 F51 C~2qbS 2011 10 25.42203 04 14 49.151 +22 44 52.49 22.0w 534625 F51 C~1vXm 2011 10 25.43658 04 14 49.085 +22 44 52.38 21.9w 534625 F51 C~1vXm 2011 10 25.45106 04 14 49.030 +22 44 52.28 22.0w 534625 F51 C~1vXm 2011 10 25.46552 04 14 48.977 +22 44 52.07 21.9w 534625 F51 C~1vXm 2012 02 05.31041 04 08 19.486 +22 27 44.96 22.7G 534625 F51 C~2qbS 2012 10 11.60220 04 20 20.487 +22 59 20.95 21.7G 534625 F51 C~2qbS 2012 10 11.61630 04 20 20.451 +22 59 20.90 22.6G 534625 F51 C~2qbS 2012 10 22.55196 04 19 44.112 +22 58 13.47 22.0w 534625 F51 C~1vXm 2012 10 22.56640 04 19 44.055 +22 58 13.45 22.2w 534625 F51 C~1vXm 2012 10 22.58085 04 19 44.007 +22 58 13.27 22.2w 534625 F51 C~1vXm 2012 10 22.59534 04 19 43.944 +22 58 13.29 21.9w 534625 F51 C~1vXm 2012 11 05.52898 04 18 47.593 +22 56 16.90 21.5G 534625 F51 C~2qbS 2012 11 05.54246 04 18 47.533 +22 56 17.04 21.8G 534625 F51 C~2qbS 2013 09 20.52908 04 25 50.620 +23 12 39.58 22.6G 534625 F51 C~2qbS 2013 12 03.29539 04 21 26.982 +23 04 17.46 21.9w 534625 F51 C~1vXm 2013 12 03.30952 04 21 26.911 +23 04 17.24 22.2w 534625 F51 C~1vXm 2013 12 03.32365 04 21 26.838 +23 04 17.12 22.1w 534625 F51 C~1vXm 2013 12 03.33783 04 21 26.765 +23 04 16.98 22.1w 534625 F51 C~1vXm 2014 02 26.23657 04 17 41.466 +22 53 45.21 22.2w 534625 F51 C~1vXm 2014 02 26.24989 04 17 41.464 +22 53 45.19 22.2w 534625 F51 C~1vXm 2014 02 26.26315 04 17 41.487 +22 53 44.82 22.2w 534625 F51 C~1vXm 2014 10 26.61704 04 29 07.450 +23 22 21.58 22.2w 534625 F51 C~1vXm 2014 10 26.62540 04 29 07.415 +23 22 21.51 22.1w 534625 F51 C~1vXm 2014 10 26.63385 04 29 07.416 +23 22 21.06 21.9w 534625 F51 C~1vXm 2014 11 17.34907 04 27 34.175 +23 19 24.16 22.2w 534625 F51 C~1vXm 2014 11 17.36194 04 27 34.105 +23 19 24.19 22.0w 534625 F51 C~1vXm 2014 11 17.37482 04 27 34.041 +23 19 24.15 22.0w 534625 F51 C~1vXm 2014 11 17.38770 04 27 33.981 +23 19 24.01 22.4w 534625 F51 C~1vXm 2014 11 19.37490 04 27 24.633 +23 19 04.70 21.6G 534625 F51 C~2qbS 2014 11 19.38774 04 27 24.566 +23 19 04.75 22.5G 534625 F51 C~2qbS 2014 11 27.50518 04 26 45.564 +23 17 43.77 22.1w 534625 F51 C~1vXm 2014 11 27.53169 04 26 45.466 +23 17 43.29 21.9w 534625 F51 C~1vXm 2014 11 27.54493 04 26 45.387 +23 17 43.26 21.8w 534625 F51 C~1vXm 2014 12 13.29011 04 25 29.631 +23 14 56.13 22.2w 534625 F51 C~1vXm 2014 12 13.29077 04 25 29.620 +23 14 56.22 22.2w 534625 F51 C~1vXm 2014 12 13.30273 04 25 29.557 +23 14 56.18 21.9w 534625 F51 C~1vXm 2014 12 13.30339 04 25 29.566 +23 14 56.19 22.2w 534625 F51 C~1vXm 2014 12 13.31539 04 25 29.501 +23 14 55.97 22.1w 534625 F51 C~1vXm 2014 12 13.31605 04 25 29.490 +23 14 56.15 22.4w 534625 F51 C~1vXm 2014 12 13.32811 04 25 29.440 +23 14 55.86 22.3w 534625 F51 C~1vXn 2014 12 13.32877 04 25 29.447 +23 14 55.96 22.2w 534625 F51 C~1vXn 2015 01 24.32494 04 22 52.351 +23 08 20.99 22.1G 534625 F51 C~2qbS 2015 01 24.33946 04 22 52.342 +23 08 21.15 22.1G 534625 F51 C~2qbS 2015 01 24.35392 04 22 52.281 +23 08 20.83 22.1G 534625 F51 C~2qbS 2015 01 24.36845 04 22 52.269 +23 08 20.83 22.0G 534625 F51 C~2qbS 2015 09 19.51915 04 35 24.262 +23 35 31.42 22.5G 534625 F51 C~2qbS 2015 09 19.53078 04 35 24.260 +23 35 31.47 22.3G 534625 F51 C~2qbS 2015 09 19.54244 04 35 24.255 +23 35 31.50 22.2G 534625 F51 C~2qbS 2015 09 19.55404 04 35 24.226 +23 35 31.42 22.3G 534625 F51 C~2qbS 2015 10 24.42488 04 34 05.638 +23 34 02.53 22.4G 534625 F51 C~2qbS 2015 10 24.43730 04 34 05.606 +23 34 02.40 22.2G 534625 F51 C~2qbS 2015 10 24.44968 04 34 05.533 +23 34 02.32 22.9G 534625 F51 C~2qbS 2015 10 24.46210 04 34 05.512 +23 34 02.27 22.5G 534625 F51 C~2qbS 2015 10 26.43200 04 33 58.363 +23 33 50.59 22.0G 534625 F51 C~2qbS 2015 10 26.44460 04 33 58.311 +23 33 50.51 22.0G 534625 F51 C~2qbS 2015 11 17.607526 04 32 24.10 +23 31 04.0 21.9i 534625 T09 C~7uOh 2015 11 18.539334 04 32 19.74 +23 30 55.7 22.0r 534625 T09 C~7uOh 2015 12 06.45518 04 30 53.329 +23 28 03.12 21.9G 534625 F51 C~2qbS 2015 12 06.46874 04 30 53.261 +23 28 02.93 21.9G 534625 F51 C~2qbS 2015 12 06.48229 04 30 53.198 +23 28 02.70 21.9G 534625 F51 C~2qbS 2015 12 06.49594 04 30 53.132 +23 28 02.52 21.9G 534625 F51 C~2qbS 2015 12 07.47219 04 30 48.407 +23 27 52.66 21.4G 534625 F51 C~2qbS 2015 12 07.48345 04 30 48.343 +23 27 52.64 21.3G 534625 F51 C~2qbS 2015 12 07.49466 04 30 48.281 +23 27 52.44 21.8G 534625 F51 C~2qbS 2015 12 07.50592 04 30 48.236 +23 27 52.50 21.6G 534625 F51 C~2qbS 2015 12 09.45498 04 30 38.819 +23 27 32.38 22.0G 534625 F51 C~2qbS 2015 12 09.46779 04 30 38.758 +23 27 32.15 21.9G 534625 F51 C~2qbS 2015 12 09.48046 04 30 38.696 +23 27 32.03 21.8G 534625 F51 C~2qbS 2015 12 09.49317 04 30 38.634 +23 27 32.01 21.9G 534625 F51 C~2qbS 2016 01 07.23422 04 28 32.807 +23 22 46.85 22.2G 534625 F51 C~2qbS 2016 01 07.24723 04 28 32.770 +23 22 46.78 22.1G 534625 F51 C~2qbS 2016 01 07.26028 04 28 32.700 +23 22 46.49 22.0G 534625 F51 C~2qbS 2016 01 07.27341 04 28 32.660 +23 22 46.58 21.9G 534625 F51 C~2qbS 2016 01 08.22671 04 28 29.160 +23 22 37.90 22.1G 534625 F51 C~2qbS 2016 01 08.24022 04 28 29.105 +23 22 37.81 21.9G 534625 F51 C~2qbS 2016 01 08.25378 04 28 29.072 +23 22 37.66 22.1G 534625 F51 C~2qbS 2016 01 08.26732 04 28 29.008 +23 22 37.32 22.3G 534625 F51 C~2qbS 2016 04 02.24574 04 28 25.170 +23 20 06.06 22.1G 534625 F51 C~2qbS 2016 04 02.25112 04 28 25.172 +23 20 05.76 22.0G 534625 F51 C~2qbS 2016 04 02.25649 04 28 25.192 +23 20 06.17 21.9G 534625 F51 C~2qbS 2016 04 02.26190 04 28 25.224 +23 20 06.04 21.9G 534625 F51 C~2qbS 2016 11 26.51948 04 36 28.612 +23 40 45.65 22.4G 534625 F51 C~2qbS 2016 11 26.53310 04 36 28.544 +23 40 45.56 22.1G 534625 F51 C~2qbS 2016 11 26.54673 04 36 28.484 +23 40 45.81 22.4G 534625 F51 C~2qbS 2017 01 26.33168 04 32 20.036 +23 31 43.25 22.0G 534625 F51 C~2qbS 2017 01 26.35762 04 32 19.973 +23 31 43.11 21.7G 534625 F51 C~2qbS 2017 01 26.37053 04 32 19.945 +23 31 43.10 22.0G 534625 F51 C~2qbS 2017 10 30.56842 04 43 21.070 +23 54 37.00 21.9G 534625 F51 C~2qbS 2017 10 30.58114 04 43 21.020 +23 54 36.90 22.1G 534625 F51 C~2qbS 2017 10 30.59378 04 43 20.966 +23 54 36.96 22.1G 534625 F51 C~2qbS 2017 10 30.60640 04 43 20.911 +23 54 36.77 21.8G 534625 F51 C~2qbS 2017 11 21.36745 04 41 45.783 +23 52 07.23 22.2G 534625 F51 C~2qbS 2017 11 21.37328 04 41 45.760 +23 52 07.24 22.4G 534625 F51 C~2qbS 2017 11 21.38045 04 41 45.727 +23 52 07.19 22.1G 534625 F51 C~2qbS 2017 11 21.39356 04 41 45.655 +23 52 07.04 22.1G 534625 F51 C~2qbS 2017 11 21.40678 04 41 45.598 +23 52 06.96 22.3G 534625 F51 C~2qbS 2018 01 10.37900 04 37 57.448 +23 44 42.95 22.0G 534625 F51 C~2qbS 2018 01 10.39166 04 37 57.406 +23 44 42.19 22.3G 534625 F51 C~2qbS 2021 11 05.427870 05 02 28.329 +24 29 51.17 22.1G 534625 G37 C~5FaR 2021 11 05.469100 05 02 28.161 +24 29 51.11 534625 G37 C~5FaR 2021 11 05.510740 05 02 27.990 +24 29 50.88 534625 G37 C~5FaR
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 0.02 0.00 0.14
2 0.0000 0.00 0.05 0.00 -0.04
3 0.2211 0.00 -0.00 0.00 -0.20
4 0.9255 0.00 0.01 0.00 0.11
5 0.9256 0.00 -0.22 0.00 -0.18
6 0.9388 0.00 0.10 0.00 -0.13
7 0.9388 0.00 -0.04 0.00 -0.12
8 0.9389 0.00 -0.01 0.00 -0.10
9 0.9389 0.00 0.05 0.00 -0.20
10 1.2205 0.00 -0.13 0.00 -0.09
11 1.9030 0.00 0.02 0.00 -0.21
12 1.9030 0.00 0.12 0.00 -0.19
13 1.9330 0.00 -0.03 0.00 0.08
14 1.9330 0.00 -0.07 0.00 0.16
15 1.9331 0.00 0.02 0.00 0.09
16 1.9331 0.00 -0.11 0.00 0.21
17 1.9712 0.00 0.03 0.00 -0.19
18 1.9713 0.00 0.03 0.00 0.08
19 2.8446 0.00 0.05 0.00 -0.11
20 3.0466 0.00 0.17 0.00 0.08
21 3.0466 0.00 0.14 0.00 0.01
22 3.0467 0.00 0.08 0.00 0.04
23 3.0467 0.00 0.03 0.00 0.06
24 3.2791 0.00 -0.03 0.00 0.21
25 3.2792 0.00 -0.20 0.00 0.19
26 3.2792 0.00 -0.00 0.00 -0.18
27 3.9427 0.00 -0.17 0.00 0.28
28 3.9428 0.00 -0.22 0.00 0.27
29 3.9428 0.00 0.29 0.00 -0.12
30 4.0022 0.00 0.05 0.00 0.01
31 4.0023 0.00 -0.09 0.00 0.16
32 4.0023 0.00 -0.13 0.00 0.23
33 4.0023 0.00 -0.11 0.00 0.21
34 4.0078 0.00 0.17 0.00 -0.08
35 4.0078 0.00 0.09 0.00 0.09
36 4.0300 0.00 -0.23 0.00 0.25
37 4.0301 0.00 0.25 0.00 0.05
38 4.0302 0.00 0.04 0.00 0.16
39 4.0733 0.00 0.02 0.00 -0.18
40 4.0733 0.00 -0.10 0.00 -0.09
41 4.0733 0.00 -0.19 0.00 0.00
42 4.0733 0.00 -0.01 0.00 0.02
43 4.0733 0.00 -0.12 0.00 -0.08
44 4.0733 0.00 -0.24 0.00 0.11
45 4.0734 0.00 -0.12 0.00 -0.05
46 4.0734 0.00 0.03 0.00 0.05
47 4.1883 0.00 -0.11 0.00 -0.18
48 4.1884 0.00 0.28 0.00 0.08
49 4.1884 0.00 -0.11 0.00 -0.13
50 4.1885 0.00 0.24 0.00 -0.03
51 4.8405 0.00 0.02 0.00 -0.09
52 4.8405 0.00 0.14 0.00 -0.05
53 4.8405 0.00 0.21 0.00 -0.03
54 4.8406 0.00 -0.08 0.00 -0.12
55 4.9361 0.00 -0.12 0.00 0.13
56 4.9361 0.00 0.07 0.00 0.06
57 4.9361 0.00 -0.34 0.00 0.05
58 4.9362 0.00 0.02 0.00 0.07
59 4.9415 0.00 0.09 0.00 -0.18
60 4.9416 0.00 0.02 0.00 -0.19
61 5.0023 0.00 -0.14 0.00 -0.02
62 5.0048 0.00 -0.06 0.00 -0.03
63 5.0539 0.00 -0.01 0.00 0.14
64 5.0539 0.00 -0.03 0.00 0.09
65 5.0539 0.00 0.03 0.00 -0.01
66 5.0540 0.00 0.05 0.00 -0.04
67 5.0566 0.00 0.14 0.00 -0.00
68 5.0567 0.00 0.01 0.00 0.09
69 5.0567 0.00 -0.09 0.00 0.01
70 5.0567 0.00 0.06 0.00 0.19
71 5.0621 0.00 0.05 0.00 -0.08
72 5.0621 0.00 0.08 0.00 -0.18
73 5.0621 0.00 0.08 0.00 -0.17
74 5.0622 0.00 0.08 0.00 -0.06
75 5.1409 0.00 -0.03 0.00 0.00
76 5.1409 0.00 0.15 0.00 0.05
77 5.1409 0.00 -0.16 0.00 -0.13
78 5.1410 0.00 -0.01 0.00 0.08
79 5.1436 0.00 0.02 0.00 0.02
80 5.1436 0.00 -0.05 0.00 0.05
81 5.1437 0.00 0.21 0.00 0.02
82 5.1437 0.00 0.00 0.00 -0.20
83 5.3764 0.00 0.19 0.00 0.13
84 5.3764 0.00 -0.08 0.00 -0.20
85 5.3764 0.00 -0.07 0.00 0.17
86 5.3764 0.00 0.11 0.00 0.01
87 6.0287 0.00 0.02 0.00 -0.01
88 6.0287 0.00 0.00 0.00 0.03
89 6.0288 0.00 0.11 0.00 0.40
90 6.1952 0.00 -0.03 0.00 -0.08
91 6.1953 0.00 -0.03 0.00 -0.05
92 6.1953 0.00 0.02 0.00 0.03
93 6.9542 0.00 0.04 0.00 -0.07
94 6.9543 0.00 0.05 0.00 -0.10
95 6.9543 0.00 -0.02 0.00 0.03
96 6.9543 0.00 -0.10 0.00 -0.09
97 7.0139 0.00 -0.13 0.00 -0.10
98 7.0139 0.00 -0.05 0.00 -0.04
99 7.0140 0.00 -0.03 0.00 -0.04
100 7.0140 0.00 -0.16 0.00 -0.08
101 7.0140 0.00 -0.06 0.00 -0.06
102 7.1508 0.00 -0.02 0.00 0.49
103 7.1509 0.00 0.05 0.00 -0.17
104 10.9703 0.00 0.08 0.00 -0.14
105 10.9704 0.00 0.06 0.00 -0.03
106 10.9705 0.00 0.02 0.00 -0.09
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.
534625 quality flag:3 Type: CLASSICAL CLASSICAL CLASSICAL axisobj 44.806 44.806 44.806 ecceobj 0.042 0.042 0.042 incobj 1.943 1.943 1.943 qmin 41.674 41.681 41.670 qmax 47.587 47.583 47.591 amean 44.511 44.511 44.511 amin 44.161 44.160 44.163 amax 44.877 44.876 44.879 emean 0.046 0.046 0.046 emin 0.030 0.030 0.030 emax 0.060 0.060 0.060 imean 2.328 2.328 2.328 imin 1.682 1.682 1.682 imax 2.806 2.806 2.806 excite_mean 0.061 0.061 0.061 fracstop 1.000 1.000 1.000 cjmean 3.103 3.103 3.103 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 175.2 175.3 175.2 kozaiamp 179.9 179.9 179.9