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: 524365 # Created Sun Dec 22 02:07:25 2024 # Orbit generated by ELGB # -->Covariance matrix from a Bernstein fit # Fitting 84 observations of 84 # Arc: 21.20y # First observation: 2001/12/10 # Last observation: 2023/02/20 # Chi-squared of fit: 137.13 DOF: 162 RMS: 0.23 # Min/Max residuals: -0.64 0.96 # Exact a, adot, b, bdot, g, gdot: 2.158858E-05 4.327910E-02 2.096493E-06 5.354313E-03 3.266844E-02 -3.605547E-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 -0.929088 100.626485 0.368518 -0.014783 -0.906862 2452254.003713 # Heliocentric elements and errors Epoch: 2452254.5000 = 2001/12/11 Mean Anomaly: 353.99511 +/- 0.000 Argument of Peri: 10.08699 +/- 0.000 Long of Asc Node: 107.21896 +/- 0.000 Inclination: 7.09612 +/- 0.000 Eccentricity: 0.44712850 +/- 0.0000 Semi-Major Axis: 56.21316219 +/- 0.0000 Time of Perihelion: 2454822.2822 +/- 0.0 Perihelion: 31.07865515 +/- 0.0000 Aphelion: 81.34766923 +/- 0.0000 Period (y) 421.4686 +/- 0.00 # Ecliptic coordinates at JD0 (AU and AU/d) Ecliptic X -5.44800523 +/- 0.0000 Ecliptic Y 31.04652172 +/- 0.0000 Ecliptic Z -0.49629434 +/- 0.0000 Ecliptic XDOT -0.00351911 +/- 0.0000 Ecliptic YDOT -0.00095870 +/- 0.0000 Ecliptic ZDOT 0.00045378 +/- 0.0000 # Distances at JD0 (AU) Heliocenter to KBO 31.52486937 +/- 0.0000 Geocenter to KBO 30.61067416 +/- 0.0000 # Hcoef: 7.89
The following table shows the complete astrometric record for 524365. 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 (524365) followed by the observatory code and reference code for the source of the astrometry.
2001 12 10.50297 06 45 54.63 +22 05 16.1 524365 568 Ce7056 2001 12 10.52777 06 45 54.49 +22 05 16.4 524365 568 Ce7056 2001 12 10.55144 06 45 54.33 +22 05 16.6 524365 568 Ce7056 2002 01 08.51228 06 42 44.92 +22 09 59.3 22.2R 524365 568 Ce7056 2002 01 08.53796 06 42 44.74 +22 09 59.5 22.5R 524365 568 Ce7056 2002 11 28.39920 06 57 53.04 +22 08 27.3 524365 695 Ci0016 2002 11 28.45383 06 57 52.74 +22 08 27.7 22.5R 524365 695 Ci0016 2002 11 28.51356 06 57 52.44 +22 08 28.1 22.5R 524365 695 Ci0016 2003 04 29.27787 06 50 31.18 +22 26 55.9 22.5R 524365 568 Ci0016 2003 04 30.27606 06 50 36.45 +22 26 53.1 524365 568 Ci0016 2005 12 23.40227 07 28 24.54 +22 13 15.6 21.9R 524365 568 Cp7668 2005 12 23.45592 07 28 24.19 +22 13 15.7 524365 568 Cp7668 2008 11 30.43965 08 03 20.90 +21 41 35.2 20.9R 524365 688 C~02MK 2008 11 30.48417 08 03 20.63 +21 41 35.5 524365 688 C~02MK 2010 05 12.26568 08 05 37.601 +21 58 54.42 23.1G 524365 F51 C~2rXf 2010 11 15.53463 08 25 34.205 +21 07 27.97 22.7G 524365 F51 C~2rXf 2011 01 25.36732 08 20 08.561 +21 31 40.61 22.2G 524365 F51 C~2rXf 2011 01 26.32586 08 20 02.320 +21 32 03.76 22.1G 524365 F51 C~2rXf 2011 01 30.46905 08 19 35.309 +21 33 43.25 22.8G 524365 F51 C~2rXf 2011 01 30.48429 08 19 35.213 +21 33 43.58 22.8G 524365 F51 C~2rXf 2011 01 30.50059 08 19 35.104 +21 33 43.97 22.6G 524365 F51 C~2rXf 2011 01 30.51568 08 19 35.009 +21 33 44.37 22.9G 524365 F51 C~2rXf 2011 04 26.26218 08 15 19.168 +21 47 45.34 22.9G 524365 F51 C~2rXf 2012 01 26.54374 08 30 59.748 +21 13 41.94 22.1G 524365 F51 C~2rXf 2014 02 23.26697 08 49 44.890 +20 41 43.72 23.1G 524365 F51 C~2rXf 2014 02 26.41951 08 49 27.331 +20 42 53.04 23.1G 524365 F51 C~2rXf 2014 02 26.44552 08 49 27.198 +20 42 53.53 23.1G 524365 F51 C~2rXf 2014 12 26.48822 09 06 09.403 +19 48 48.31 22.8G 524365 F51 C~2rXf 2015 01 14.38176 09 04 31.193 +19 57 40.05 22.9G 524365 F51 C~2rXf 2015 01 17.40837 09 04 13.343 +19 59 10.19 22.7G 524365 F51 C~2rXf 2015 01 17.42034 09 04 13.295 +19 59 10.86 22.8G 524365 F51 C~2rXf 2015 01 17.43237 09 04 13.216 +19 59 11.12 23.8G 524365 F51 C~2rXf 2015 01 17.44441 09 04 13.152 +19 59 11.66 22.2G 524365 F51 C~2rXf 2015 01 17.56931 09 04 12.367 +19 59 15.16 23.1G 524365 F51 C~2rXf 2015 01 17.58160 09 04 12.303 +19 59 15.39 23.9G 524365 F51 C~2rXf 2015 01 17.59396 09 04 12.224 +19 59 15.85 22.7G 524365 F51 C~2rXf 2015 01 17.60637 09 04 12.149 +19 59 16.14 22.3G 524365 F51 C~2rXf 2015 01 20.37244 09 03 55.498 +20 00 39.19 22.4G 524365 F51 C~2rXf 2015 01 20.38446 09 03 55.422 +20 00 39.57 22.4G 524365 F51 C~2rXf 2015 01 20.39651 09 03 55.352 +20 00 39.91 22.2G 524365 F51 C~2rXf 2015 01 20.40876 09 03 55.274 +20 00 40.34 22.4G 524365 F51 C~2rXf 2015 01 22.39339 09 03 43.134 +20 01 39.87 22.9G 524365 F51 C~2rXf 2015 01 22.40551 09 03 43.050 +20 01 40.12 22.6G 524365 F51 C~2rXf 2015 01 22.41765 09 03 42.982 +20 01 40.64 22.7G 524365 F51 C~2rXf 2015 01 22.42981 09 03 42.909 +20 01 40.93 22.8G 524365 F51 C~2rXf 2015 02 12.33923 09 01 31.842 +20 11 51.15 22.1G 524365 F51 C~2rXf 2015 03 14.25598 08 58 48.912 +20 23 06.11 22.7G 524365 F51 C~2rXf 2015 03 15.23741 08 58 44.670 +20 23 21.80 22.4G 524365 F51 C~2rXf 2015 03 16.41124 08 58 39.713 +20 23 40.18 22.8G 524365 F51 C~2rXf 2015 03 17.35087 08 58 35.853 +20 23 54.84 22.8G 524365 F51 C~2rXf 2015 03 17.36337 08 58 35.799 +20 23 54.70 22.3G 524365 F51 C~2rXf 2015 03 17.37588 08 58 35.731 +20 23 55.26 22.6G 524365 F51 C~2rXf 2015 03 17.38849 08 58 35.701 +20 23 55.13 22.8G 524365 F51 C~2rXf 2015 11 08.58978 09 17 39.771 +19 08 32.49 23.6G 524365 F51 C~2rXf 2015 12 24.47437 09 16 43.647 +19 19 35.80 22.5G 524365 F51 C~2rXf 2016 01 18.40487 09 14 39.154 +19 31 31.15 22.6G 524365 F51 C~2rXf 2016 01 29.57089 09 13 31.803 +19 37 17.66 22.4G 524365 F51 C~2rXf 2016 02 03.38846 09 13 01.808 +19 39 46.02 22.5G 524365 F51 C~2rXf 2016 02 05.55079 09 12 48.285 +19 40 51.46 22.4G 524365 F51 C~2rXf 2016 03 03.28473 09 10 09.370 +19 52 53.07 22.9G 524365 F51 C~2rXf 2016 04 22.34017 09 07 42.074 +20 01 13.92 22.6G 524365 F51 C~2rXf 2016 12 23.64829 09 26 58.856 +18 49 24.64 22.7G 524365 F51 C~2rXf 2017 01 28.38062 09 23 57.197 +19 07 14.32 22.2G 524365 F51 C~2rXf 2017 01 28.39295 09 23 57.138 +19 07 14.35 22.3G 524365 F51 C~2rXf 2017 01 28.40517 09 23 57.043 +19 07 14.52 22.7G 524365 F51 C~2rXf 2017 01 28.41734 09 23 56.965 +19 07 15.27 22.9G 524365 F51 C~2rXf 2017 02 04.52058 09 23 13.347 +19 11 00.76 22.4G 524365 F51 C~2rXf 2017 02 04.53312 09 23 13.268 +19 11 01.01 22.1G 524365 F51 C~2rXf 2017 02 04.55814 09 23 13.100 +19 11 01.94 23.0G 524365 F51 C~2rXf 2017 02 22.35802 09 21 24.465 +19 19 52.20 22.3G 524365 F51 C~2rXf 2017 03 17.24164 09 19 24.282 +19 28 38.87 22.5G 524365 F51 C~2rXf 2018 01 14.59708 09 35 28.721 +18 27 58.63 22.6G 524365 F51 C~2rXf 2018 02 12.35249 09 32 40.521 +18 43 32.41 22.6G 524365 F51 C~2rXf 2018 02 12.36574 09 32 40.427 +18 43 32.75 22.5G 524365 F51 C~2rXf 2018 02 12.37906 09 32 40.351 +18 43 33.15 22.6G 524365 F51 C~2rXf 2018 02 12.39267 09 32 40.263 +18 43 33.43 22.1G 524365 F51 C~2rXf 2018 03 08.26832 09 30 21.627 +18 54 44.01 23.1G 524365 F51 C~2rXf 2018 03 08.28147 09 30 21.582 +18 54 44.08 23.2G 524365 F51 C~2rXf 2018 03 08.29467 09 30 21.503 +18 54 44.39 22.7G 524365 F51 C~2rXf 2018 03 08.30794 09 30 21.432 +18 54 44.94 23.1G 524365 F51 C~2rXf 2018 03 18.26792 09 29 32.494 +18 58 17.96 22.9G 524365 F51 C~2rXf 2023 02 20.281670 10 20 22.818 +15 49 11.08 22.9G 524365 G37 C~6Ikh 2023 02 20.333900 10 20 22.525 +15 49 13.26 524365 G37 C~6Ikh 2023 02 20.386540 10 20 22.205 +15 49 14.91 524365 G37 C~6Ikh
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 -0.13 0.00 0.11
2 0.0001 0.00 0.07 0.00 0.19
3 0.0001 0.00 -0.13 0.00 0.18
4 0.0794 0.00 -0.18 0.00 -0.39
5 0.0795 0.00 -0.29 0.00 -0.44
6 0.9662 0.00 0.26 0.00 0.35
7 0.9663 0.00 -0.09 0.00 0.25
8 0.9665 0.00 -0.06 0.00 0.12
9 1.3820 0.00 0.17 0.00 -0.24
10 1.3847 0.00 0.39 0.00 -0.44
11 4.0353 0.00 -0.11 0.00 0.20
12 4.0355 0.00 -0.25 0.00 -0.60
13 6.9731 0.00 0.96 0.00 0.63
14 6.9733 0.00 -0.63 0.00 0.24
15 8.4182 0.00 -0.17 0.00 -0.04
16 8.9310 0.00 -0.03 0.00 -0.28
17 9.1249 0.00 -0.17 0.00 0.12
18 9.1275 0.00 0.17 0.00 -0.03
19 9.1389 0.00 0.06 0.00 -0.03
20 9.1389 0.00 0.12 0.00 -0.06
21 9.1389 0.00 0.10 0.00 -0.05
22 9.1390 0.00 0.17 0.00 -0.01
23 9.3737 0.00 -0.00 0.00 -0.01
24 10.1274 0.00 0.08 0.00 -0.05
25 12.2047 0.00 0.23 0.00 0.38
26 12.2133 0.00 0.20 0.00 0.11
27 12.2134 0.00 0.38 0.00 0.04
28 13.0431 0.00 0.06 0.00 0.03
29 13.0948 0.00 -0.05 0.00 0.03
30 13.1031 0.00 -0.17 0.00 -0.12
31 13.1031 0.00 0.20 0.00 0.19
32 13.1032 0.00 0.11 0.00 0.09
33 13.1032 0.00 0.25 0.00 0.26
34 13.1035 0.00 -0.12 0.00 0.03
35 13.1036 0.00 0.04 0.00 -0.10
36 13.1036 0.00 -0.02 0.00 -0.01
37 13.1036 0.00 -0.02 0.00 -0.09
38 13.1112 0.00 0.01 0.00 -0.04
39 13.1112 0.00 -0.01 0.00 -0.03
40 13.1113 0.00 0.06 0.00 -0.05
41 13.1113 0.00 0.02 0.00 0.01
42 13.1167 0.00 0.03 0.00 -0.13
43 13.1168 0.00 -0.09 0.00 -0.24
44 13.1168 0.00 0.03 0.00 -0.09
45 13.1168 0.00 0.07 0.00 -0.17
46 13.1741 0.00 -0.06 0.00 0.07
47 13.2560 0.00 0.07 0.00 0.18
48 13.2587 0.00 -0.07 0.00 -0.05
49 13.2619 0.00 0.05 0.00 -0.12
50 13.2645 0.00 -0.00 0.00 0.24
51 13.2645 0.00 -0.03 0.00 -0.08
52 13.2645 0.00 -0.27 0.00 0.29
53 13.2646 0.00 0.07 0.00 -0.02
54 13.9113 0.00 -0.64 0.00 0.71
55 14.0369 0.00 -0.06 0.00 0.39
56 14.1051 0.00 -0.18 0.00 -0.05
57 14.1357 0.00 0.11 0.00 -0.01
58 14.1489 0.00 -0.26 0.00 0.16
59 14.1548 0.00 0.08 0.00 -0.08
60 14.2280 0.00 0.01 0.00 -0.11
61 14.3651 0.00 -0.02 0.00 0.13
62 15.0367 0.00 0.09 0.00 0.11
63 15.1345 0.00 0.12 0.00 0.23
64 15.1345 0.00 0.37 0.00 -0.14
65 15.1346 0.00 0.08 0.00 -0.36
66 15.1346 0.00 0.04 0.00 -0.01
67 15.1541 0.00 -0.37 0.00 -0.42
68 15.1541 0.00 -0.37 0.00 -0.56
69 15.1542 0.00 -0.53 0.00 -0.41
70 15.2029 0.00 -0.09 0.00 -0.05
71 15.2655 0.00 0.09 0.00 0.45
72 16.0961 0.00 0.02 0.00 0.13
73 16.1748 0.00 0.08 0.00 0.19
74 16.1748 0.00 -0.09 0.00 0.11
75 16.1749 0.00 0.01 0.00 0.09
76 16.1749 0.00 -0.03 0.00 -0.06
77 16.2403 0.00 -0.31 0.00 0.02
78 16.2403 0.00 0.07 0.00 -0.22
79 16.2404 0.00 -0.05 0.00 -0.23
80 16.2404 0.00 -0.05 0.00 0.00
81 16.2677 0.00 -0.18 0.00 -0.08
82 21.1958 0.00 0.06 0.00 -0.25
83 21.1960 0.00 0.28 0.00 0.11
84 21.1961 0.00 0.12 0.00 -0.06
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.
524365 quality flag:3 Type: 5:2EEE 5:2EEE 5:2EEE axisobj 55.835 55.834 55.835 ecceobj 0.443 0.443 0.443 incobj 7.104 7.104 7.104 qmin 30.563 30.573 30.569 qmax 82.125 82.049 82.192 amean 55.463 55.463 55.463 amin 54.571 54.585 54.578 amax 56.606 56.593 56.677 emean 0.438 0.438 0.438 emin 0.427 0.427 0.428 emax 0.451 0.451 0.450 imean 5.655 5.651 5.654 imin 5.407 5.408 5.399 imax 5.903 5.899 5.892 excite_mean 0.449 0.449 0.449 fracstop 1.000 1.000 1.000 cjmean 2.970 2.970 2.970 libcent 0 179.7 178.8 179.6 libamp 0 130.8 129.9 132.2 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 146.4 148.9 143.3 kozaiamp 180.0 179.9 180.0