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: 534161 # Created Sun Dec 22 02:07:30 2024 # Orbit generated by ELGB # -->Covariance matrix from a Bernstein fit # Fitting 116 observations of 116 # Arc: 10.99y # First observation: 2010/11/08 # Last observation: 2021/11/05 # Chi-squared of fit: 99.00 DOF: 226 RMS: 0.16 # Min/Max residuals: -0.53 0.43 # Exact a, adot, b, bdot, g, gdot: 1.810885E-05 3.630980E-02 5.228833E-07 2.603561E-03 3.113811E-02 -4.014505E-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 -9.033864 52.988049 0.119752 -0.154091 -0.969214 2455508.989716 # Heliocentric elements and errors Epoch: 2455508.5000 = 2010/11/08 Mean Anomaly: 332.13880 +/- 0.000 Argument of Peri: 335.98440 +/- 0.000 Long of Asc Node: 117.54245 +/- 0.000 Inclination: 9.67430 +/- 0.000 Eccentricity: 0.19571167 +/- 0.0000 Semi-Major Axis: 39.48058878 +/- 0.0000 Time of Perihelion: 2462520.9724 +/- 0.0 Perihelion: 31.75377666 +/- 0.0000 Aphelion: 47.20740090 +/- 0.0000 Period (y) 248.0754 +/- 0.00 # Ecliptic coordinates at JD0 (AU and AU/d) Ecliptic X 19.78296617 +/- 0.0000 Ecliptic Y 26.03690802 +/- 0.0000 Ecliptic Z -5.04264224 +/- 0.0000 Ecliptic XDOT -0.00273776 +/- 0.0000 Ecliptic YDOT 0.00167854 +/- 0.0000 Ecliptic ZDOT 0.00028150 +/- 0.0000 # Distances at JD0 (AU) Heliocenter to KBO 33.08653741 +/- 0.0000 Geocenter to KBO 32.11509323 +/- 0.0000 # Hcoef: 7.23
The following table shows the complete astrometric record for 534161. 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 (534161) followed by the observatory code and reference code for the source of the astrometry.
2010 11 08.48895 03 31 35.160 +09 45 58.22 22.5w 534161 F51 C~1vXj 2010 11 08.50167 03 31 35.088 +09 45 57.73 22.4w 534161 F51 C~1vXj 2010 11 08.51585 03 31 35.007 +09 45 57.42 22.8w 534161 F51 C~1vXj 2011 11 26.47883 03 37 54.588 +10 19 04.86 22.2g 534161 F51 C~1vXj 2011 11 26.49152 03 37 54.497 +10 19 04.28 21.8r 534161 F51 C~1vXj 2011 11 26.50295 03 37 54.443 +10 19 04.16 22.0r 534161 F51 C~1vXj 2012 03 14.23982 03 35 01.720 +10 35 27.49 22.4w 534161 F51 C~1vXj 2012 03 14.24376 03 35 01.740 +10 35 27.54 22.5w 534161 F51 C~1vXj 2012 03 14.24770 03 35 01.713 +10 35 27.88 22.0w 534161 F51 C~1vXj 2012 10 21.55139 03 49 30.325 +11 09 38.46 22.2G 534161 F51 C~2r7W 2012 10 21.56745 03 49 30.230 +11 09 38.17 22.4G 534161 F51 C~2r7W 2012 10 21.58349 03 49 30.149 +11 09 38.09 22.2G 534161 F51 C~2r7W 2012 11 08.51604 03 47 50.759 +11 03 00.70 22.6G 534161 F51 C~2r7W 2012 12 10.26358 03 44 40.351 +10 54 17.39 22.4w 534161 F51 C~1vXj 2012 12 10.27910 03 44 40.260 +10 54 16.64 22.3w 534161 F51 C~1vXj 2012 12 10.29457 03 44 40.155 +10 54 16.53 22.5w 534161 F51 C~1vXj 2012 12 10.32020 03 44 40.026 +10 54 16.52 22.5w 534161 F51 C~1vXj 2013 11 09.51198 03 56 04.456 +11 40 32.29 22.3w 534161 F51 C~1vXj 2013 11 09.52705 03 56 04.355 +11 40 31.79 22.2w 534161 F51 C~1vXj 2013 11 09.54216 03 56 04.276 +11 40 31.34 22.2w 534161 F51 C~1vXj 2013 11 09.55731 03 56 04.181 +11 40 31.07 22.3w 534161 F51 C~1vXj 2013 11 25.44338 03 54 27.249 +11 35 41.97 22.1G 534161 F51 C~2r7W 2013 11 26.32309 03 54 21.808 +11 35 27.99 22.2w 534161 F51 C~1vXj 2013 11 26.33835 03 54 21.712 +11 35 27.51 22.2w 534161 F51 C~1vXj 2013 11 26.35366 03 54 21.624 +11 35 27.15 22.1w 534161 F51 C~1vXj 2013 11 26.36905 03 54 21.522 +11 35 27.01 22.0w 534161 F51 C~1vXj 2014 09 04.57044 04 08 06.491 +12 38 07.30 22.5w 534161 F51 C~1vXj 2014 09 04.58160 04 08 06.491 +12 38 07.34 22.3w 534161 F51 C~1vXj 2014 09 04.59280 04 08 06.504 +12 38 07.13 22.4w 534161 F51 C~1vXj 2014 09 04.60396 04 08 06.512 +12 38 06.83 22.5w 534161 F51 C~1vXj 2014 09 20.52573 04 07 55.393 +12 34 08.77 22.3w 534161 F51 C~1vXj 2014 09 20.53810 04 07 55.354 +12 34 08.57 22.5w 534161 F51 C~1vXj 2014 09 20.55049 04 07 55.338 +12 34 08.27 22.5w 534161 F51 C~1vXj 2014 09 20.56281 04 07 55.322 +12 34 08.10 22.5w 534161 F51 C~1vXj 2014 11 26.30603 04 02 46.654 +12 12 48.98 22.0w 534161 F51 C~1vXj 2014 11 26.31725 04 02 46.614 +12 12 48.92 22.1w 534161 F51 C~1vXj 2014 11 26.32844 04 02 46.529 +12 12 48.72 22.0w 534161 F51 C~1vXj 2014 11 26.33964 04 02 46.463 +12 12 48.68 22.0w 534161 F51 C~1vXj 2014 12 12.44906 04 01 08.432 +12 09 23.39 22.2G 534161 F51 C~2r7W 2014 12 12.47153 04 01 08.312 +12 09 23.38 21.6G 534161 F51 C~2r7W 2014 12 12.48273 04 01 08.240 +12 09 23.46 21.7G 534161 F51 C~2r7W 2015 01 12.23175 03 58 39.308 +12 07 48.17 23.5G 534161 F51 C~2r7W 2015 01 14.21974 03 58 32.511 +12 07 57.52 22.5w 534161 F51 C~1vXj 2015 01 14.24330 03 58 32.437 +12 07 57.85 22.5w 534161 F51 C~1vXj 2015 01 14.25488 03 58 32.391 +12 07 57.80 22.5w 534161 F51 C~1vXj 2015 01 15.33087 03 58 28.883 +12 08 03.24 22.3w 534161 F51 C~1vXj 2015 01 15.34255 03 58 28.859 +12 08 03.63 22.2w 534161 F51 C~1vXj 2015 01 15.35427 03 58 28.819 +12 08 03.75 22.2w 534161 F51 C~1vXj 2015 01 17.30514 03 58 22.784 +12 08 15.26 22.2w 534161 F51 C~1vXj 2015 01 17.31893 03 58 22.739 +12 08 15.39 22.5w 534161 F51 C~1vXj 2015 01 17.33278 03 58 22.695 +12 08 15.50 22.3w 534161 F51 C~1vXj 2015 01 17.34662 03 58 22.655 +12 08 15.54 22.4w 534161 F51 C~1vXj 2015 08 21.61847 04 16 04.522 +13 15 23.27 22.7G 534161 F51 C~2r7W 2015 10 09.47367 04 15 30.413 +13 04 00.98 22.2G 534161 F51 C~2r7W 2015 10 09.48583 04 15 30.364 +13 04 00.79 22.6G 534161 F51 C~2r7W 2015 10 09.49798 04 15 30.313 +13 04 00.49 22.2G 534161 F51 C~2r7W 2015 10 09.51011 04 15 30.276 +13 04 00.31 22.3G 534161 F51 C~2r7W 2015 12 01.45484 04 10 44.708 +12 48 12.66 21.9G 534161 F51 C~2r7W 2015 12 02.49635 04 10 38.203 +12 47 58.99 22.9G 534161 F51 C~2r7W 2015 12 04.29562 04 10 27.011 +12 47 36.06 22.6G 534161 F51 C~2r7W 2015 12 04.30966 04 10 26.899 +12 47 35.65 21.9G 534161 F51 C~2r7W 2015 12 04.32305 04 10 26.844 +12 47 35.74 22.2G 534161 F51 C~2r7W 2015 12 04.33648 04 10 26.758 +12 47 35.60 22.1G 534161 F51 C~2r7W 2015 12 05.45555 04 10 19.817 +12 47 21.89 22.3G 534161 F51 C~2r7W 2015 12 05.46760 04 10 19.744 +12 47 21.71 22.3G 534161 F51 C~2r7W 2015 12 05.47956 04 10 19.660 +12 47 21.61 22.3G 534161 F51 C~2r7W 2015 12 05.49162 04 10 19.598 +12 47 21.41 22.1G 534161 F51 C~2r7W 2015 12 08.44812 04 10 01.365 +12 46 47.31 22.2G 534161 F51 C~2r7W 2015 12 08.44877 04 10 01.368 +12 46 47.27 22.2G 534161 F51 C~2r7W 2015 12 08.45933 04 10 01.306 +12 46 47.26 22.4G 534161 F51 C~2r7W 2015 12 08.46001 04 10 01.297 +12 46 47.27 22.1G 534161 F51 C~2r7W 2015 12 08.47055 04 10 01.238 +12 46 47.01 22.4G 534161 F51 C~2r7W 2015 12 08.47121 04 10 01.220 +12 46 47.04 22.2G 534161 F51 C~2r7W 2015 12 08.48167 04 10 01.167 +12 46 46.85 22.3G 534161 F51 C~2r7W 2015 12 08.48233 04 10 01.161 +12 46 47.02 22.3G 534161 F51 C~2r7W 2015 12 12.44970 04 09 37.132 +12 46 05.76 22.6G 534161 F51 C~2r7W 2015 12 12.46154 04 09 37.060 +12 46 05.88 22.7G 534161 F51 C~2r7W 2015 12 12.47325 04 09 36.980 +12 46 05.84 22.5G 534161 F51 C~2r7W 2015 12 12.48490 04 09 36.909 +12 46 05.99 22.8G 534161 F51 C~2r7W 2015 12 31.40963 04 07 53.099 +12 44 15.19 22.1G 534161 F51 C~2r7W 2016 01 13.24068 04 06 58.049 +12 44 28.44 22.7G 534161 F51 C~2r7W 2016 01 31.26293 04 06 09.746 +12 46 52.76 22.5G 534161 F51 C~2r7W 2016 01 31.27565 04 06 09.728 +12 46 52.98 22.4G 534161 F51 C~2r7W 2016 01 31.28849 04 06 09.703 +12 46 53.05 22.2G 534161 F51 C~2r7W 2016 01 31.30138 04 06 09.697 +12 46 53.25 22.1G 534161 F51 C~2r7W 2016 10 28.56675 04 22 35.600 +13 32 51.88 22.4G 534161 F51 C~2r7W 2017 01 30.31415 04 14 32.881 +13 22 31.59 22.6G 534161 F51 C~2r7W 2017 09 22.52701 04 33 12.212 +14 16 58.41 22.9G 534161 F51 C~2r7W 2017 09 22.53936 04 33 12.188 +14 16 58.47 22.6G 534161 F51 C~2r7W 2017 09 22.55167 04 33 12.169 +14 16 58.15 22.9G 534161 F51 C~2r7W 2017 09 22.56402 04 33 12.171 +14 16 57.89 22.2G 534161 F51 C~2r7W 2017 09 24.53491 04 33 09.502 +14 16 29.94 22.4G 534161 F51 C~2r7W 2017 10 19.59020 04 31 56.589 +14 09 48.10 22.7G 534161 F51 C~2r7W 2017 10 27.42543 04 31 20.705 +14 07 34.41 22.3G 534161 F51 C~2r7W 2017 10 27.42888 04 31 20.687 +14 07 34.17 22.4G 534161 F51 C~2r7W 2017 10 27.43713 04 31 20.653 +14 07 34.08 22.3G 534161 F51 C~2r7W 2017 10 27.44057 04 31 20.634 +14 07 33.94 22.3G 534161 F51 C~2r7W 2017 10 27.44883 04 31 20.596 +14 07 33.95 22.1G 534161 F51 C~2r7W 2017 10 27.45226 04 31 20.579 +14 07 33.99 22.3G 534161 F51 C~2r7W 2017 10 27.46051 04 31 20.536 +14 07 33.70 21.7G 534161 F51 C~2r7W 2017 10 27.46393 04 31 20.523 +14 07 33.80 22.5G 534161 F51 C~2r7W 2017 11 19.42239 04 29 10.594 +14 01 24.75 22.0G 534161 F51 C~2r7W 2017 12 08.48352 04 27 09.995 +13 57 29.70 22.0G 534161 F51 C~2r7W 2017 12 20.31190 04 25 57.593 +13 55 56.18 22.0R 534161 G37 C~2Uxh 2017 12 20.38287 04 25 57.174 +13 55 55.84 534161 G37 C~2Uxh 2017 12 20.43645 04 25 56.863 +13 55 55.52 534161 G37 C~2Uxh 2017 12 24.26462 04 25 34.746 +13 55 35.90 22.3G 534161 F51 C~2r7W 2017 12 24.27742 04 25 34.670 +13 55 35.89 22.5G 534161 F51 C~2r7W 2017 12 24.29016 04 25 34.595 +13 55 35.75 22.1G 534161 F51 C~2r7W 2017 12 24.30294 04 25 34.529 +13 55 35.84 22.1G 534161 F51 C~2r7W 2018 01 04.43827 04 24 35.535 +13 55 09.74 22.9G 534161 F51 C~2r7W 2018 01 11.39566 04 24 03.702 +13 55 19.04 21.6G 534161 F51 C~2r7W 2018 01 30.34779 04 23 01.927 +13 57 23.39 22.6G 534161 F51 C~2r7W 2021 11 05.428490 05 06 00.671 +16 12 05.95 22.3G 534161 G37 C~5FaM 2021 11 05.469800 05 06 00.450 +16 12 05.42 534161 G37 C~5FaM 2021 11 05.511430 05 06 00.231 +16 12 05.00 534161 G37 C~5FaM
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 0.18
2 0.0000 0.00 0.10 0.00 -0.03
3 0.0001 0.00 0.16 0.00 -0.02
4 1.0486 0.00 0.06 0.00 0.19
5 1.0486 0.00 -0.15 0.00 -0.17
6 1.0486 0.00 0.09 0.00 -0.10
7 1.3463 0.00 0.21 0.00 0.04
8 1.3464 0.00 0.25 0.00 -0.03
9 1.3464 0.00 -0.42 0.00 0.18
10 1.9523 0.00 0.13 0.00 -0.18
11 1.9523 0.00 -0.06 0.00 -0.10
12 1.9523 0.00 -0.04 0.00 0.19
13 2.0014 0.00 -0.22 0.00 -0.06
14 2.0884 0.00 -0.22 0.00 0.27
15 2.0884 0.00 -0.25 0.00 -0.32
16 2.0884 0.00 -0.49 0.00 -0.26
17 2.0885 0.00 -0.21 0.00 -0.00
18 3.0035 0.00 0.12 0.00 0.41
19 3.0035 0.00 -0.03 0.00 0.21
20 3.0036 0.00 0.16 0.00 0.07
21 3.0036 0.00 0.11 0.00 0.10
22 3.0471 0.00 0.38 0.00 0.25
23 3.0495 0.00 -0.16 0.00 0.32
24 3.0496 0.00 -0.17 0.00 0.08
25 3.0496 0.00 -0.05 0.00 -0.04
26 3.0496 0.00 -0.14 0.00 0.06
27 3.8223 0.00 -0.14 0.00 -0.00
28 3.8223 0.00 -0.17 0.00 0.18
29 3.8223 0.00 -0.01 0.00 0.11
30 3.8224 0.00 0.09 0.00 -0.05
31 3.8659 0.00 0.04 0.00 0.16
32 3.8660 0.00 -0.22 0.00 0.17
33 3.8660 0.00 -0.13 0.00 0.07
34 3.8660 0.00 -0.04 0.00 0.11
35 4.0488 0.00 -0.53 0.00 0.00
36 4.0488 0.00 -0.07 0.00 0.11
37 4.0488 0.00 -0.29 0.00 0.08
38 4.0489 0.00 -0.22 0.00 0.21
39 4.0930 0.00 0.23 0.00 -0.51
40 4.0930 0.00 0.43 0.00 -0.30
41 4.0931 0.00 0.35 0.00 -0.11
42 4.1773 0.00 -0.22 0.00 -0.49
43 4.1827 0.00 -0.10 0.00 -0.12
44 4.1828 0.00 -0.00 0.00 0.09
45 4.1828 0.00 -0.10 0.00 -0.01
46 4.1857 0.00 -0.00 0.00 -0.24
47 4.1858 0.00 0.22 0.00 0.09
48 4.1858 0.00 0.20 0.00 0.14
49 4.1911 0.00 0.08 0.00 -0.06
50 4.1912 0.00 0.05 0.00 -0.02
51 4.1912 0.00 0.03 0.00 -0.00
52 4.1913 0.00 0.07 0.00 -0.05
53 4.7834 0.00 0.10 0.00 -0.12
54 4.9171 0.00 0.11 0.00 -0.08
55 4.9172 0.00 0.03 0.00 -0.04
56 4.9172 0.00 -0.07 0.00 -0.11
57 4.9172 0.00 0.03 0.00 -0.07
58 5.0622 0.00 0.09 0.00 -0.03
59 5.0650 0.00 0.15 0.00 -0.01
60 5.0700 0.00 0.01 0.00 -0.07
61 5.0700 0.00 -0.34 0.00 -0.31
62 5.0700 0.00 0.10 0.00 -0.06
63 5.0701 0.00 0.08 0.00 -0.03
64 5.0731 0.00 0.28 0.00 -0.06
65 5.0732 0.00 0.33 0.00 -0.10
66 5.0732 0.00 0.20 0.00 -0.05
67 5.0732 0.00 0.40 0.00 -0.10
68 5.0813 0.00 -0.06 0.00 -0.09
69 5.0813 0.00 0.05 0.00 -0.12
70 5.0814 0.00 0.10 0.00 -0.02
71 5.0814 0.00 0.03 0.00 0.00
72 5.0814 0.00 0.13 0.00 -0.14
73 5.0814 0.00 -0.08 0.00 -0.10
74 5.0814 0.00 0.10 0.00 -0.18
75 5.0814 0.00 0.07 0.00 0.00
76 5.0923 0.00 0.13 0.00 -0.30
77 5.0923 0.00 0.13 0.00 -0.07
78 5.0924 0.00 -0.00 0.00 0.01
79 5.0924 0.00 -0.00 0.00 0.27
80 5.1442 0.00 0.08 0.00 -0.10
81 5.1793 0.00 0.01 0.00 0.16
82 5.2287 0.00 -0.11 0.00 0.03
83 5.2287 0.00 -0.05 0.00 0.10
84 5.2287 0.00 -0.09 0.00 0.02
85 5.2288 0.00 0.15 0.00 0.06
86 5.9715 0.00 0.11 0.00 0.05
87 6.2281 0.00 0.25 0.00 0.01
88 6.8721 0.00 0.11 0.00 -0.00
89 6.8721 0.00 -0.01 0.00 0.23
90 6.8722 0.00 -0.05 0.00 0.08
91 6.8722 0.00 0.23 0.00 -0.01
92 6.8776 0.00 0.16 0.00 0.07
93 6.9462 0.00 -0.45 0.00 0.07
94 6.9677 0.00 -0.11 0.00 0.14
95 6.9677 0.00 -0.12 0.00 -0.04
96 6.9677 0.00 -0.01 0.00 0.00
97 6.9677 0.00 -0.04 0.00 -0.08
98 6.9677 0.00 0.01 0.00 0.07
99 6.9677 0.00 0.02 0.00 0.17
100 6.9678 0.00 -0.01 0.00 0.02
101 6.9678 0.00 0.05 0.00 0.18
102 7.0306 0.00 -0.17 0.00 0.07
103 7.0828 0.00 -0.17 0.00 0.06
104 7.1152 0.00 -0.05 0.00 -0.05
105 7.1154 0.00 0.02 0.00 0.04
106 7.1155 0.00 0.12 0.00 0.05
107 7.1260 0.00 -0.09 0.00 0.01
108 7.1260 0.00 -0.12 0.00 0.06
109 7.1261 0.00 -0.15 0.00 -0.03
110 7.1261 0.00 -0.03 0.00 0.11
111 7.1566 0.00 -0.23 0.00 -0.48
112 7.1757 0.00 -0.03 0.00 -0.06
113 7.2275 0.00 -0.03 0.00 0.15
114 10.9923 0.00 0.10 0.00 0.07
115 10.9924 0.00 0.02 0.00 0.01
116 10.9925 0.00 -0.02 0.00 0.08
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.
534161 quality flag:3 Type: 3:2E 3:2E 3:2E axisobj 39.667 39.667 39.667 ecceobj 0.198 0.198 0.198 incobj 9.670 9.670 9.670 qmin 31.237 31.238 31.236 qmax 48.173 48.147 48.179 amean 39.456 39.456 39.456 amin 39.032 39.037 39.030 amax 39.933 39.925 39.930 emean 0.187 0.187 0.187 emin 0.165 0.165 0.166 emax 0.207 0.207 0.207 imean 8.376 8.375 8.376 imin 7.729 7.728 7.730 imax 9.176 9.174 9.179 excite_mean 0.237 0.237 0.237 fracstop 1.000 1.000 1.000 cjmean 2.988 2.988 2.988 libcent 0 180.2 180.3 180.2 libamp 0 75.3 75.8 75.2 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 183.4 183.4 183.3 kozaiamp 179.9 179.9 179.9