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: 535030
# Created Sun Nov 24 02:07:27 2024
# Orbit generated by ELGB
# -->Covariance matrix from a Bernstein fit
# Fitting 112 observations of 112
# Arc: 12.89y
# First observation: 2010/06/01
# Last observation: 2023/04/21
# Chi-squared of fit: 71.32 DOF: 218 RMS: 0.14
# Min/Max residuals: -0.40 0.42
# Exact a, adot, b, bdot, g, gdot:
1.858263E-05 3.339319E-02 -7.809751E-06 -1.497004E-02 2.834532E-02 -3.207936E-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
2.873295 144.508331 -0.975288 -0.013861 0.275109 2455348.777516
# Heliocentric elements and errors
Epoch: 2455348.5000 = 2010/06/01
Mean Anomaly: 356.74818 +/- 0.000
Argument of Peri: 183.76124 +/- 0.000
Long of Asc Node: 332.51275 +/- 0.000
Inclination: 24.37960 +/- 0.000
Eccentricity: 0.48813970 +/- 0.0000
Semi-Major Axis: 68.00714400 +/- 0.0000
Time of Perihelion: 2457198.8486 +/- 0.0
Perihelion: 34.81015706 +/- 0.0000
Aphelion: 101.20413094 +/- 0.0000
Period (y) 560.8413 +/- 0.00
# Ecliptic coordinates at JD0 (AU and AU/d)
Ecliptic X -29.02647189 +/- 0.0000
Ecliptic Y 19.50023052 +/- 0.0000
Ecliptic Z 1.76822074 +/- 0.0000
Ecliptic XDOT -0.00167813 +/- 0.0000
Ecliptic YDOT -0.00275769 +/- 0.0000
Ecliptic ZDOT -0.00145970 +/- 0.0000
# Distances at JD0 (AU)
Heliocenter to KBO 35.01320850 +/- 0.0000
Geocenter to KBO 35.27930460 +/- 0.0000
# Hcoef: 6.54
The following table shows the complete astrometric record for 535030. 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 (535030) followed by the observatory code and reference code for the source of the astrometry.
2010 06 01.27675 09 51 12.215 +16 03 36.03 22.1G 535030 F51 C~2qba 2010 06 05.29921 09 51 23.699 +16 01 40.24 22.0G 535030 F51 C~2qba 2011 02 04.58942 10 03 10.816 +14 28 16.83 22.4G 535030 F51 C~2qba 2011 02 05.56674 10 03 05.321 +14 28 38.07 21.8G 535030 F51 C~2qba 2012 02 03.54702 10 09 41.111 +12 55 26.32 21.6i 535030 F51 C~1vXu 2012 02 03.55992 10 09 41.031 +12 55 26.39 21.4i 535030 F51 C~1vXu 2012 02 03.58083 10 09 40.919 +12 55 26.81 21.7r 535030 F51 C~1vXu 2012 02 03.59238 10 09 40.852 +12 55 27.24 22.0r 535030 F51 C~1vXu 2012 02 04.51641 10 09 35.816 +12 55 46.85 21.6i 535030 F51 C~1vXu 2012 02 04.52873 10 09 35.749 +12 55 47.35 21.3i 535030 F51 C~1vXu 2012 02 04.59490 10 09 35.377 +12 55 48.77 21.7r 535030 F51 C~1vXu 2012 02 04.60576 10 09 35.316 +12 55 48.77 21.7r 535030 F51 C~1vXu 2012 02 15.35409 10 08 34.943 +12 59 44.14 22.0w 535030 F51 C~1vXu 2012 02 15.36795 10 08 34.871 +12 59 44.41 21.8w 535030 F51 C~1vXu 2012 02 15.38181 10 08 34.794 +12 59 45.03 21.7w 535030 F51 C~1vXu 2012 02 15.39583 10 08 34.713 +12 59 45.21 21.9w 535030 F51 C~1vXu 2013 03 03.46812 10 13 20.341 +11 32 41.24 21.2G 535030 F51 C~2qba 2014 02 10.39075 10 21 38.523 +09 50 49.68 21.9G 535030 F51 C~2qba 2014 02 10.40262 10 21 38.455 +09 50 50.22 20.8G 535030 F51 C~2qba 2014 02 10.41450 10 21 38.409 +09 50 49.96 21.8G 535030 F51 C~2qba 2014 02 10.42637 10 21 38.352 +09 50 50.00 21.4G 535030 F51 C~2qba 2014 02 26.34658 10 20 08.916 +09 56 48.36 21.9w 535030 F51 C~1vXu 2014 02 26.35851 10 20 08.867 +09 56 48.85 22.1w 535030 F51 C~1vXu 2014 02 26.37042 10 20 08.788 +09 56 48.94 22.0w 535030 F51 C~1vXu 2014 02 26.38234 10 20 08.726 +09 56 49.10 22.0w 535030 F51 C~1vXu 2014 03 06.32013 10 19 24.404 +09 59 47.01 22.1G 535030 F51 C~2qba 2014 04 04.26757 10 17 04.087 +10 08 39.26 21.9G 535030 F51 C~2qba 2014 05 21.28366 10 15 42.765 +10 09 38.27 22.1w 535030 F51 C~1vXu 2014 05 21.29574 10 15 42.774 +10 09 38.13 22.2w 535030 F51 C~1vXu 2014 05 21.30782 10 15 42.786 +10 09 38.07 22.3w 535030 F51 C~1vXu 2014 05 21.31985 10 15 42.776 +10 09 37.98 22.1w 535030 F51 C~1vXu 2014 11 25.61045 10 31 15.508 +08 10 50.34 22.2w 535030 F51 C~1vXu 2014 11 25.62144 10 31 15.510 +08 10 50.29 22.0w 535030 F51 C~1vXu 2014 11 25.63248 10 31 15.516 +08 10 50.47 22.2w 535030 F51 C~1vXu 2014 11 25.64348 10 31 15.528 +08 10 49.79 21.9w 535030 F51 C~1vXu 2014 11 27.56227 10 31 17.751 +08 10 15.03 22.0w 535030 F51 C~1vXu 2014 11 27.57525 10 31 17.769 +08 10 14.76 22.2w 535030 F51 C~1vXu 2014 11 27.58818 10 31 17.747 +08 10 14.82 22.0w 535030 F51 C~1vXu 2014 11 27.60119 10 31 17.790 +08 10 14.66 21.9w 535030 F51 C~1vXu 2014 11 29.57314 10 31 19.587 +08 09 41.12 22.4w 535030 F51 C~1vXu 2014 11 29.58613 10 31 19.628 +08 09 40.99 22.3w 535030 F51 C~1vXu 2014 11 29.59913 10 31 19.625 +08 09 40.96 22.1w 535030 F51 C~1vXu 2014 12 06.64350 10 31 22.560 +08 08 02.97 22.7G 535030 F51 C~2qba 2015 02 16.33664 10 27 22.027 +08 18 21.79 22.1w 535030 F51 C~1vXu 2015 02 16.34918 10 27 21.963 +08 18 22.14 22.0w 535030 F51 C~1vXu 2015 02 16.36169 10 27 21.893 +08 18 22.33 21.9w 535030 F51 C~1vXu 2015 02 16.37426 10 27 21.819 +08 18 22.60 21.8w 535030 F51 C~1vXu 2015 02 17.38830 10 27 16.178 +08 18 45.37 21.8w 535030 F51 C~1vXu 2015 02 17.40110 10 27 16.102 +08 18 45.77 22.0w 535030 F51 C~1vXu 2015 02 17.41395 10 27 16.044 +08 18 45.67 22.2w 535030 F51 C~1vXu 2015 02 17.42684 10 27 15.943 +08 18 46.35 21.9w 535030 F51 C~1vXu 2015 03 14.31709 10 24 58.241 +08 28 13.91 22.1w 535030 F51 C~1vXu 2015 03 14.32969 10 24 58.182 +08 28 14.13 21.9w 535030 F51 C~1vXu 2015 03 14.34235 10 24 58.116 +08 28 14.17 22.1w 535030 F51 C~1vXu 2015 03 14.35518 10 24 58.047 +08 28 14.61 22.1w 535030 F51 C~1vXu 2015 03 15.30843 10 24 53.030 +08 28 35.21 22.3w 535030 F51 C~1vXu 2015 03 15.32119 10 24 52.966 +08 28 35.57 22.1w 535030 F51 C~1vXu 2015 03 15.33378 10 24 52.903 +08 28 35.87 22.0w 535030 F51 C~1vXu 2015 03 15.34651 10 24 52.833 +08 28 36.20 22.1w 535030 F51 C~1vXu 2015 12 23.56492 10 37 12.543 +06 32 46.90 21.5G 535030 F51 C~2qba 2016 01 04.62245 10 36 45.380 +06 32 53.18 22.0G 535030 F51 C~2qba 2016 01 14.61306 10 36 12.309 +06 34 04.40 21.8G 535030 F51 C~2qba 2016 01 14.62429 10 36 12.270 +06 34 04.35 22.0G 535030 F51 C~2qba 2016 01 14.63554 10 36 12.229 +06 34 04.53 22.2G 535030 F51 C~2qba 2016 01 14.64677 10 36 12.176 +06 34 04.73 21.9G 535030 F51 C~2qba 2016 02 15.41445 10 33 40.724 +06 42 59.16 21.1G 535030 F51 C~2qba 2016 02 28.41320 10 32 28.459 +06 47 57.05 21.8G 535030 F51 C~2qba 2016 05 05.31272 10 28 01.195 +07 06 14.18 22.0G 535030 F51 C~2qba 2016 05 05.33723 10 28 01.153 +07 06 14.30 22.3G 535030 F51 C~2qba 2016 05 05.34879 10 28 01.145 +07 06 14.27 21.8G 535030 F51 C~2qba 2017 01 26.49742 10 41 26.569 +05 01 57.97 22.2G 535030 F51 C~2qba 2017 01 26.50893 10 41 26.518 +05 01 58.14 22.2G 535030 F51 C~2qba 2017 01 26.52049 10 41 26.462 +05 01 58.45 22.4G 535030 F51 C~2qba 2017 01 26.53210 10 41 26.416 +05 01 58.46 22.6G 535030 F51 C~2qba 2017 02 16.51037 10 39 40.130 +05 08 30.12 22.6G 535030 F51 C~2qba 2017 03 22.31971 10 36 36.921 +05 21 44.65 22.2G 535030 F51 C~2qba 2017 03 22.33232 10 36 36.856 +05 21 44.86 21.8G 535030 F51 C~2qba 2017 03 22.34494 10 36 36.798 +05 21 45.31 22.0G 535030 F51 C~2qba 2017 03 22.35759 10 36 36.768 +05 21 45.58 21.8G 535030 F51 C~2qba 2017 03 30.32350 10 35 58.678 +05 24 39.27 22.3G 535030 F51 C~2qba 2017 12 29.55304 10 49 03.594 +03 24 51.60 22.2G 535030 F51 C~2qba 2018 01 13.54034 10 48 23.166 +03 25 04.08 22.0G 535030 F51 C~2qba 2018 01 20.56559 10 47 57.242 +03 25 58.10 22.1G 535030 F51 C~2qba 2018 01 20.57762 10 47 57.195 +03 25 58.13 21.9G 535030 F51 C~2qba 2018 01 20.58963 10 47 57.147 +03 25 58.35 22.0G 535030 F51 C~2qba 2018 01 20.60166 10 47 57.096 +03 25 58.43 21.8G 535030 F51 C~2qba 2018 02 21.44070 10 45 21.373 +03 35 02.03 22.2G 535030 F51 C~2qba 2018 02 21.45352 10 45 21.301 +03 35 02.20 22.0G 535030 F51 C~2qba 2018 02 21.46644 10 45 21.228 +03 35 02.56 22.2G 535030 F51 C~2qba 2018 02 21.47929 10 45 21.174 +03 35 02.82 22.0G 535030 F51 C~2qba 2018 03 20.34591 10 42 55.144 +03 45 51.86 22.6G 535030 F51 C~2qba 2020 12 23.59389 11 06 56.101 -01 13 22.13 22.2w 535030 F51 C~4Tui 2020 12 23.61488 11 06 56.050 -01 13 22.33 22.4w 535030 F51 C~4Tui 2020 12 23.62536 11 06 56.066 -01 13 22.63 22.2w 535030 F51 C~4Tui 2021 04 06.362024 10 59 37.032 -00 50 41.16 21.9w 535030 F51 C~4mmM 2021 04 06.374493 10 59 36.984 -00 50 40.78 21.9w 535030 F51 C~4mmM 2021 04 06.386997 10 59 36.934 -00 50 40.23 21.9w 535030 F51 C~4mmM 2022 02 11.544691 11 10 15.015 -02 45 44.67 21.9w 535030 F52 C~5V3j 2022 02 11.555534 11 10 14.965 -02 45 44.50 21.8w 535030 F52 C~5V3j 2022 02 11.577238 11 10 14.859 -02 45 44.08 21.6w 535030 F52 C~5V3j 2023 01 22.510962 11 17 34.856 -04 20 59.63 22.2w 535030 F52 C~6mow 2023 01 22.523671 11 17 34.811 -04 20 59.59 22.1w 535030 F52 C~6mow 2023 01 22.536421 11 17 34.770 -04 20 59.88 22.5w 535030 F52 C~6mow 2023 01 22.549132 11 17 34.717 -04 20 59.27 22.0w 535030 F52 C~6mow 2023 03 18.372529 11 13 07.998 -04 06 06.16 22.0w 535030 F52 C~6bpa 2023 03 18.384188 11 13 07.928 -04 06 05.98 22.0w 535030 F52 C~6bpa 2023 03 18.395817 11 13 07.872 -04 06 05.96 22.0w 535030 F52 C~6bpa 2023 03 18.408532 11 13 07.794 -04 06 05.71 22.2w 535030 F52 C~6bpa 2023 04 21.326535 11 10 30.124 -03 50 50.56 22.1w 535030 F52 C~6mow 2023 04 21.360928 11 10 29.990 -03 50 49.72 21.8w 535030 F52 C~6mow 2023 04 21.371730 11 10 29.953 -03 50 49.66 22.0w 535030 F52 C~6mow 2023 04 21.382566 11 10 29.904 -03 50 49.03 22.2w 535030 F52 C~6mow
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 -0.03 0.00 -0.11
2 0.0110 0.00 -0.06 0.00 -0.32
3 0.6798 0.00 0.12 0.00 -0.07
4 0.6825 0.00 -0.28 0.00 -0.05
5 1.6763 0.00 0.11 0.00 0.17
6 1.6763 0.00 -0.02 0.00 -0.03
7 1.6764 0.00 0.04 0.00 -0.05
8 1.6764 0.00 -0.01 0.00 0.13
9 1.6790 0.00 0.09 0.00 -0.04
10 1.6790 0.00 0.11 0.00 0.20
11 1.6792 0.00 0.07 0.00 0.21
12 1.6792 0.00 0.06 0.00 -0.03
13 1.7086 0.00 -0.09 0.00 0.03
14 1.7087 0.00 0.04 0.00 -0.01
15 1.7087 0.00 0.09 0.00 0.30
16 1.7087 0.00 0.09 0.00 0.17
17 2.7548 0.00 -0.07 0.00 0.06
18 3.6964 0.00 -0.38 0.00 0.14
19 3.6964 0.00 -0.40 0.00 0.42
20 3.6965 0.00 -0.10 0.00 -0.10
21 3.6965 0.00 0.05 0.00 -0.32
22 3.7401 0.00 -0.19 0.00 -0.15
23 3.7401 0.00 0.10 0.00 0.07
24 3.7402 0.00 -0.06 0.00 -0.11
25 3.7402 0.00 0.04 0.00 -0.22
26 3.7619 0.00 -0.07 0.00 0.07
27 3.8412 0.00 0.21 0.00 0.01
28 3.9699 0.00 0.02 0.00 -0.05
29 3.9699 0.00 0.04 0.00 -0.04
30 3.9700 0.00 0.11 0.00 0.05
31 3.9700 0.00 -0.16 0.00 0.11
32 4.4855 0.00 0.21 0.00 -0.20
33 4.4855 0.00 0.05 0.00 -0.05
34 4.4856 0.00 -0.05 0.00 0.34
35 4.4856 0.00 -0.07 0.00 -0.14
36 4.4909 0.00 0.19 0.00 -0.18
37 4.4909 0.00 0.27 0.00 -0.22
38 4.4909 0.00 -0.25 0.00 0.06
39 4.4910 0.00 0.21 0.00 0.13
40 4.4964 0.00 -0.20 0.00 -0.26
41 4.4964 0.00 0.27 0.00 -0.19
42 4.4964 0.00 0.09 0.00 -0.01
43 4.5157 0.00 0.19 0.00 -0.32
44 4.7120 0.00 -0.17 0.00 -0.01
45 4.7120 0.00 -0.07 0.00 0.06
46 4.7121 0.00 -0.06 0.00 -0.04
47 4.7121 0.00 -0.10 0.00 -0.05
48 4.7149 0.00 0.02 0.00 -0.10
49 4.7149 0.00 -0.03 0.00 0.01
50 4.7150 0.00 0.19 0.00 -0.39
51 4.7150 0.00 -0.22 0.00 0.00
52 4.7831 0.00 -0.07 0.00 0.13
53 4.7832 0.00 0.06 0.00 0.07
54 4.7832 0.00 0.09 0.00 -0.17
55 4.7832 0.00 0.09 0.00 -0.01
56 4.7858 0.00 -0.14 0.00 -0.07
57 4.7859 0.00 -0.08 0.00 0.01
58 4.7859 0.00 -0.02 0.00 0.04
59 4.7860 0.00 -0.05 0.00 0.09
60 5.5614 0.00 0.08 0.00 -0.14
61 5.5944 0.00 -0.06 0.00 0.12
62 5.6217 0.00 -0.08 0.00 0.12
63 5.6218 0.00 -0.02 0.00 -0.04
64 5.6218 0.00 0.02 0.00 0.03
65 5.6218 0.00 -0.13 0.00 0.12
66 5.7088 0.00 -0.05 0.00 0.14
67 5.7444 0.00 -0.14 0.00 -0.01
68 5.9275 0.00 0.07 0.00 0.08
69 5.9276 0.00 -0.06 0.00 0.15
70 5.9276 0.00 0.06 0.00 0.10
71 6.6563 0.00 -0.07 0.00 0.02
72 6.6564 0.00 -0.03 0.00 0.02
73 6.6564 0.00 -0.07 0.00 0.16
74 6.6564 0.00 0.05 0.00 0.00
75 6.7138 0.00 0.13 0.00 0.10
76 6.8064 0.00 -0.18 0.00 -0.02
77 6.8064 0.00 -0.20 0.00 -0.09
78 6.8065 0.00 -0.10 0.00 0.07
79 6.8065 0.00 0.41 0.00 0.05
80 6.8283 0.00 -0.01 0.00 0.20
81 7.5791 0.00 -0.08 0.00 0.01
82 7.6202 0.00 0.01 0.00 -0.06
83 7.6394 0.00 -0.02 0.00 -0.00
84 7.6394 0.00 0.01 0.00 -0.09
85 7.6395 0.00 0.02 0.00 0.01
86 7.6395 0.00 -0.01 0.00 -0.02
87 7.7267 0.00 0.02 0.00 0.11
88 7.7267 0.00 0.01 0.00 -0.01
89 7.7267 0.00 0.00 0.00 0.06
90 7.7268 0.00 0.27 0.00 0.03
91 7.8003 0.00 0.03 0.00 -0.05
92 10.5635 0.00 0.14 0.00 -0.04
93 10.5636 0.00 -0.33 0.00 0.09
94 10.5636 0.00 0.06 0.00 -0.05
95 10.8476 0.00 -0.07 0.00 -0.10
96 10.8476 0.00 0.06 0.00 -0.04
97 10.8477 0.00 0.16 0.00 0.20
98 11.6996 0.00 0.01 0.00 0.10
99 11.6996 0.00 0.07 0.00 0.10
100 11.6997 0.00 0.11 0.00 0.19
101 12.6440 0.00 -0.12 0.00 0.04
102 12.6441 0.00 -0.13 0.00 0.07
103 12.6441 0.00 -0.07 0.00 -0.23
104 12.6441 0.00 -0.19 0.00 0.38
105 12.7942 0.00 0.12 0.00 0.24
106 12.7943 0.00 0.02 0.00 0.11
107 12.7943 0.00 0.13 0.00 -0.18
108 12.7943 0.00 0.00 0.00 -0.27
109 12.8872 0.00 0.10 0.00 -0.17
110 12.8873 0.00 0.01 0.00 -0.17
111 12.8873 0.00 0.06 0.00 -0.38
112 12.8874 0.00 -0.08 0.00 -0.02
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.
535030 quality flag:3 Type: SCATNEAR SCATNEAR SCATNEAR axisobj 68.497 68.497 68.498 ecceobj 0.491 0.491 0.491 incobj 24.361 24.361 24.361 qmin 33.203 33.127 33.776 qmax 105.644 106.959 105.146 amean 68.540 68.792 68.459 amin 67.562 67.485 67.485 amax 70.099 70.362 69.790 emean 0.493 0.498 0.495 emin 0.472 0.479 0.483 emax 0.515 0.520 0.507 imean 25.312 25.049 25.156 imin 24.160 24.018 24.873 imax 26.489 26.311 25.655 excite_mean 0.653 0.654 0.652 fracstop 1.000 1.000 1.000 cjmean 2.812 2.812 2.812 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 176.7 191.6 183.1 kozaiamp 180.0 180.0 180.0