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: 135024
# Created Sun Dec 22 02:06:55 2024
# Orbit generated by ELGB
# -->Covariance matrix from a Bernstein fit
# Fitting 45 observations of 45
# Arc: 24.06y
# First observation: 1996/05/22
# Last observation: 2020/06/14
# Chi-squared of fit: 272.03 DOF: 84 RMS: 0.43
# Min/Max residuals: -1.32 0.76
# Exact a, adot, b, bdot, g, gdot:
1.760514E-05 1.965778E-02 -1.453333E-06 -7.280632E-04 2.205393E-02 -2.053188E-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
0.360804 -145.791734 -0.456426 0.005550 -0.899323 2450225.812360
# Heliocentric elements and errors
Epoch: 2450226.5000 = 1996/05/23
Mean Anomaly: 245.44161 +/- 0.000
Argument of Peri: 296.05639 +/- 0.000
Long of Asc Node: 44.22928 +/- 0.000
Inclination: 2.15462 +/- 0.000
Eccentricity: 0.11181581 +/- 0.0000
Semi-Major Axis: 43.78937266 +/- 0.0000
Time of Perihelion: 2483906.7979 +/- 0.0
Perihelion: 38.89302841 +/- 0.0000
Aphelion: 48.68571692 +/- 0.0000
Period (y) 289.7752 +/- 0.00
# Ecliptic coordinates at JD0 (AU and AU/d)
Ecliptic X -37.98026702 +/- 0.0000
Ecliptic Y -26.38246401 +/- 0.0000
Ecliptic Z 0.28548135 +/- 0.0000
Ecliptic XDOT 0.00158962 +/- 0.0000
Ecliptic YDOT -0.00187204 +/- 0.0000
Ecliptic ZDOT -0.00009218 +/- 0.0000
# Distances at JD0 (AU)
Heliocenter to KBO 46.24524128 +/- 0.0000
Geocenter to KBO 45.34350532 +/- 0.0000
# Hcoef: 7.00
The following table shows the complete astrometric record for 135024. 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 (135024) followed by the observatory code and reference code for the source of the astrometry.
1996 05 22.31164 14 08 18.51 -12 34 57.9 23.4R 135024 568 C27381 1996 05 22.32278 14 08 18.47 -12 34 57.6 135024 568 C27381 1996 05 22.33396 14 08 18.42 -12 34 57.5 135024 568 C27381 1996 05 24.25646 14 08 11.38 -12 34 23.2 135024 568 C27381 1996 05 24.26751 14 08 11.34 -12 34 23.0 135024 568 C27381 1996 05 24.27946 14 08 11.29 -12 34 22.8 135024 568 C27381 1996 05 24.29052 14 08 11.25 -12 34 22.5 135024 568 C27381 2001 05 23.04266 14 30 04.31 -14 38 02.6 23.0R 135024 807 Cd1817 2001 05 23.13500 14 30 03.93 -14 38 00.7 135024 807 Cd1817 2001 06 10.01103 14 28 58.75 -14 32 56.0 23.5R 135024 304 Cd1817 2001 06 10.08517 14 28 58.50 -14 32 54.8 135024 304 Cd1817 2002 04 08.13603 14 37 46.09 -15 16 58.9 22.0R 135024 807 Cf4617 2002 04 08.22273 14 37 45.75 -15 16 57.1 135024 807 Cf4617 2002 04 09.36795 14 37 41.13 -15 16 36.1 135024 807 Cf4617 2003 03 31.47502 14 42 46.93 -15 42 48.8 23.5R 135024 695 Cj8695 2003 04 01.42372 14 42 43.48 -15 42 33.7 135024 695 Cj8695 2003 05 30.19331 14 38 35.28 -15 23 56.1 22.2R 135024 807 Cj8695 2003 05 31.14014 14 38 31.55 -15 23 38.7 135024 807 Cj8695 2003 06 02.32364 14 38 23.24 -15 23 01.4 23.1R 135024 568 Ci1422 2003 06 02.38488 14 38 22.99 -15 23 00.3 135024 568 Ci1422 2004 03 16.39418 14 48 05.09 -16 09 22.8 23.1R 135024 695 Ck4206 2004 03 16.48630 14 48 04.82 -16 09 21.9 135024 695 Ck4206 2006 06 22.03301 14 50 57.64 -16 28 19.1 23.0R 135024 304 Cr4812 2006 06 22.06318 14 50 57.54 -16 28 18.7 135024 304 Cr4812 2014 05 08.477813 15 32 21.192 -19 33 23.88 22.4G 135024 F51 C~43Zp 2014 05 08.502046 15 32 21.052 -19 33 23.61 22.8G 135024 F51 C~43Zp 2014 05 08.514151 15 32 20.981 -19 33 23.15 22.6G 135024 F51 C~43Zp 2014 05 20.416912 15 31 25.050 -19 30 13.90 23.4G 135024 F51 C~43Zp 2014 05 30.384311 15 30 38.777 -19 27 35.24 23.2G 135024 F51 C~43Zp 2014 06 19.371905 15 29 14.437 -19 22 41.42 23.6G 135024 F51 C~43Zp 2014 07 01.320394 15 28 33.244 -19 20 16.26 23.3G 135024 F51 C~43Zp 2015 05 20.19055 15 36 26.83 -19 50 18.5 135024 W84 C~1TzZ 2015 05 21.22871 15 36 21.95 -19 50 02.2 24.1V 135024 W84 C~1TzZ 2015 05 22.27109 15 36 17.00 -19 49 45.8 135024 W84 C~1TzZ 2015 05 24.18319 15 36 07.97 -19 49 16.0 135024 W84 C~1TzZ 2019 04 03.624017 16 00 07.313 -21 14 19.22 23.0G 135024 F51 C~43Zp 2019 04 15.614131 15 59 27.977 -21 12 40.11 23.8G 135024 F51 C~43Zp 2019 05 01.513817 15 58 22.944 -21 09 48.93 23.6G 135024 F51 C~43Zp 2019 06 01.408037 15 55 56.459 -21 03 00.87 23.5G 135024 F51 C~43Zp 2019 08 20.271512 15 52 25.986 -20 52 20.26 23.6G 135024 F51 C~43Zp 2020 04 02.603595 16 05 20.545 -21 31 30.15 23.1G 135024 F51 C~43Zp 2020 04 02.613226 16 05 20.532 -21 31 30.23 23.6G 135024 F51 C~43Zp 2020 05 19.385125 16 02 09.737 -21 23 28.03 23.7G 135024 F51 C~43Zp 2020 05 19.419198 16 02 09.560 -21 23 27.49 23.8G 135024 F51 C~43Zp 2020 06 14.388601 16 00 06.194 -21 17 48.95 23.8G 135024 F51 C~43Zp
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 -0.63 0.00 0.42
2 0.0000 0.00 -0.59 0.00 0.51
3 0.0001 0.00 -0.70 0.00 0.40
4 0.0053 0.00 0.33 0.00 -1.30
5 0.0054 0.00 0.35 0.00 -1.30
6 0.0054 0.00 0.27 0.00 -1.32
7 0.0054 0.00 0.28 0.00 -1.22
8 5.0013 0.00 -0.20 0.00 0.58
9 5.0016 0.00 -0.23 0.00 0.74
10 5.0505 0.00 0.03 0.00 -0.02
11 5.0507 0.00 -0.07 0.00 0.08
12 5.8777 0.00 0.20 0.00 0.29
13 5.8779 0.00 0.37 0.00 0.52
14 5.8811 0.00 0.13 0.00 0.49
15 6.8560 0.00 0.67 0.00 0.76
16 6.8586 0.00 0.55 0.00 0.50
17 7.0195 0.00 0.12 0.00 -0.28
18 7.0221 0.00 -0.73 0.00 0.47
19 7.0281 0.00 -0.40 0.00 0.19
20 7.0283 0.00 -0.61 0.00 0.24
21 7.8168 0.00 0.31 0.00 0.30
22 7.8170 0.00 0.08 0.00 0.13
23 10.0827 0.00 0.24 0.00 0.19
24 10.0828 0.00 0.09 0.00 0.21
25 17.9608 0.00 0.50 0.00 -0.16
26 17.9608 0.00 0.13 0.00 -0.27
27 17.9609 0.00 -0.07 0.00 0.00
28 17.9934 0.00 0.45 0.00 -0.22
29 18.0207 0.00 0.55 0.00 -0.17
30 18.0755 0.00 0.41 0.00 0.12
31 18.1082 0.00 0.31 0.00 -0.30
32 18.9921 0.00 -0.59 0.00 -0.08
33 18.9950 0.00 0.01 0.00 0.02
34 18.9978 0.00 -0.25 0.00 0.16
35 19.0031 0.00 -0.50 0.00 0.17
36 22.8646 0.00 0.07 0.00 -0.32
37 22.8975 0.00 -0.38 0.00 0.21
38 22.9410 0.00 -0.19 0.00 -0.14
39 23.0256 0.00 -0.06 0.00 -0.00
40 23.2442 0.00 -0.09 0.00 -0.19
41 23.8639 0.00 -0.30 0.00 -0.15
42 23.8639 0.00 -0.09 0.00 -0.29
43 23.9920 0.00 0.26 0.00 -0.11
44 23.9921 0.00 0.12 0.00 -0.01
45 24.0632 0.00 -0.21 0.00 0.01
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.
135024 quality flag:3 Type: 7:4EEE 7:4EEE 7:4EEE axisobj 43.417 43.417 43.417 ecceobj 0.114 0.114 0.114 incobj 2.158 2.158 2.158 qmin 38.293 38.295 38.294 qmax 49.597 49.620 49.556 amean 43.727 43.727 43.726 amin 43.315 43.316 43.318 amax 44.161 44.171 44.162 emean 0.110 0.110 0.110 emin 0.097 0.097 0.097 emax 0.123 0.123 0.123 imean 1.609 1.609 1.609 imin 0.802 0.803 0.800 imax 2.406 2.406 2.406 excite_mean 0.114 0.114 0.114 fracstop 1.000 1.000 1.000 cjmean 3.083 3.083 3.083 libcent 0 179.1 179.3 178.8 libamp 0 112.6 112.6 113.0 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 136.0 136.2 135.9 kozaiamp 180.0 179.9 179.9