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: 01ES24
# Created Wed Dec 25 02:08:09 2024
# Orbit generated by ELGB
# -->Covariance matrix from a Bernstein fit
# Fitting 29 observations of 29
# Arc: 18.97y
# First observation: 2001/03/01
# Last observation: 2020/02/18
# Chi-squared of fit: 58.99 DOF: 52 RMS: 0.25
# Min/Max residuals: -0.49 1.31
# Exact a, adot, b, bdot, g, gdot:
1.274798E-05 1.980108E-02 8.810687E-07 9.364134E-04 2.201807E-02 6.621404E-04
# Covariance matrix:
1.3239E-13 -2.7935E-14 4.5169E-16 -9.8746E-16 -4.6289E-14 -5.6812E-14
-2.7935E-14 3.0175E-14 -6.4168E-16 1.3882E-15 6.3710E-14 7.9857E-14
4.5169E-16 -6.4168E-16 1.1751E-13 -7.0163E-15 7.8461E-16 -1.7156E-15
-9.8746E-16 1.3882E-15 -7.0163E-15 7.8826E-16 3.0357E-15 3.7643E-15
-4.6289E-14 6.3710E-14 7.8461E-16 3.0357E-15 5.8517E-13 1.7774E-13
-5.6812E-14 7.9857E-14 -1.7156E-15 3.7643E-15 1.7774E-13 2.1658E-13
# lat0 lon0 xBary yBary zBary JD0
3.062034 159.470921 -0.024871 0.052920 -0.991411 2451969.588593
# Heliocentric elements and errors
Epoch: 2451970.5000 = 2001/03/02
Mean Anomaly: 138.75826 +/- 0.064
Argument of Peri: 265.01120 +/- 0.052
Long of Asc Node: 111.57005 +/- 0.001
Inclination: 4.03426 +/- 0.000
Eccentricity: 0.05914761 +/- 0.0001
Semi-Major Axis: 44.37014948 +/- 0.0054
Time of Perihelion: 2410361.1332 +/- 20.6
Perihelion: 41.74576128 +/- 0.0061
Aphelion: 46.99453768 +/- 0.0066
Period (y) 295.5592 +/- 0.05
# Ecliptic coordinates at JD0 (AU and AU/d)
Ecliptic X -43.40680437 +/- 0.0015
Ecliptic Y 16.23376476 +/- 0.0006
Ecliptic Z 2.42606858 +/- 0.0001
Ecliptic XDOT -0.00094293 +/- 0.0000
Ecliptic YDOT -0.00227599 +/- 0.0000
Ecliptic ZDOT 0.00012086 +/- 0.0000
# Distances at JD0 (AU)
Heliocenter to KBO 46.40656587 +/- 0.0014
Geocenter to KBO 45.41723280 +/- 0.0016
# Hcoef: 7.13
The following table shows the complete astrometric record for 01ES24. 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 (01ES24) followed by the observatory code and reference code for the source of the astrometry.
2001 03 01.08785 10 48 50.78 +10 51 13.7 22.7R 01ES24 809 Cd0835 2001 03 01.18100 10 48 50.36 +10 51 16.1 01ES24 809 Cd0835 2001 03 01.25115 10 48 50.04 +10 51 18.1 01ES24 809 Cd0835 2001 03 01.33235 10 48 49.70 +10 51 20.4 01ES24 809 Cd0835 2001 03 02.10705 10 48 46.41 +10 51 40.4 01ES24 809 Cd0835 2001 03 02.21393 10 48 46.07 +10 51 43.2 01ES24 809 Cd0835 2001 03 26.14239 10 47 08.58 +11 01 19.3 24.8R 01ES24 695 Cd1711 2001 03 26.24763 10 47 08.17 +11 01 21.4 01ES24 695 Cd1711 2002 01 14.21747 10 55 59.15 +10 09 24.3 23.8R 01ES24 950 Cf2333 2002 01 14.25042 10 55 59.07 +10 09 25.1 01ES24 950 Cf2333 2002 01 14.28778 10 55 59.00 +10 09 25.6 01ES24 950 Cf2333 2002 03 15.04494 10 52 14.55 +10 34 05.5 01ES24 950 Cf2333 2002 03 15.08349 10 52 14.39 +10 34 06.5 01ES24 950 Cf2333 2002 03 15.12137 10 52 14.25 +10 34 07.3 01ES24 950 Cf2333 2015 03 16.26045 11 47 29.93 +05 22 27.9 23.4R 01ES24 G37 C~1N5c 2015 03 16.32796 11 47 29.65 +05 22 29.6 01ES24 G37 C~1N5c 2015 03 23.17166 11 47 01.64 +05 25 32.1 23.7R 01ES24 695 C~1Q3A 2015 03 23.23562 11 47 01.35 +05 25 33.6 01ES24 695 C~1Q3A 2015 03 23.29479 11 47 01.11 +05 25 35.2 01ES24 695 C~1Q3A 2019 02 05.55162 12 06 27.67 +03 26 04.1 23.5i 01ES24 T09 C~7xIo 2019 02 05.59538 12 06 27.55 +03 26 04.9 23.4i 01ES24 T09 C~7xIo 2019 02 05.59805 12 06 27.54 +03 26 04.9 23.5i 01ES24 T09 C~7xIo 2019 02 05.63843 12 06 27.44 +03 26 05.9 23.6i 01ES24 T09 C~7xIo 2019 03 03.51493 12 05 01.95 +03 36 45.3 23.2z 01ES24 T09 C~7mnX 2019 03 03.53922 12 05 01.85 +03 36 45.9 23.3z 01ES24 T09 C~7mnX 2019 03 03.57949 12 05 01.69 +03 36 47.1 23.4z 01ES24 T09 C~7mnX 2020 02 18.304110 12 09 58.143 +03 05 53.59 23.9G 01ES24 G37 C~3iBM 2020 02 18.378170 12 09 57.894 +03 05 55.38 01ES24 G37 C~3iBM 2020 02 18.428740 12 09 57.716 +03 05 56.70 01ES24 G37 C~3iBM
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 0.27 0.00 -0.16
2 0.0003 0.00 -0.02 0.00 -0.20
3 0.0004 0.00 -0.29 0.00 -0.03
4 0.0007 0.00 -0.15 0.00 0.16
5 0.0028 0.00 -0.49 0.00 -0.05
6 0.0031 0.00 1.31 0.00 -0.04
7 0.0686 0.00 0.07 0.00 0.42
8 0.0689 0.00 -0.04 0.00 0.28
9 0.8737 0.00 -0.24 0.00 0.01
10 0.8738 0.00 -0.15 0.00 0.17
11 0.8739 0.00 0.25 0.00 -0.05
12 1.0375 0.00 -0.34 0.00 -0.25
13 1.0376 0.00 -0.33 0.00 -0.19
14 1.0377 0.00 -0.06 0.00 -0.31
15 14.0402 0.00 0.09 0.00 0.29
16 14.0404 0.00 0.11 0.00 0.16
17 14.0591 0.00 0.35 0.00 0.27
18 14.0593 0.00 -0.03 0.00 0.09
19 14.0594 0.00 0.05 0.00 0.13
20 17.9342 0.00 -0.03 0.00 0.02
21 17.9343 0.00 -0.05 0.00 -0.12
22 17.9343 0.00 -0.09 0.00 -0.17
23 17.9344 0.00 0.05 0.00 -0.04
24 18.0053 0.00 -0.04 0.00 -0.00
25 18.0053 0.00 -0.12 0.00 -0.06
26 18.0055 0.00 -0.17 0.00 0.06
27 18.9684 0.00 0.08 0.00 -0.12
28 18.9686 0.00 0.04 0.00 -0.16
29 18.9688 0.00 -0.10 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.
01ES24 quality flag:3 Type: CLASSICAL CLASSICAL CLASSICAL axisobj 44.205 44.205 44.205 ecceobj 0.062 0.062 0.062 incobj 4.038 4.038 4.038 qmin 40.780 40.758 40.790 qmax 48.174 48.183 48.197 amean 44.371 44.371 44.371 amin 44.024 44.028 44.030 amax 44.738 44.739 44.732 emean 0.063 0.063 0.063 emin 0.048 0.049 0.048 emax 0.077 0.077 0.078 imean 2.579 2.579 2.579 imin 1.946 1.946 1.946 imax 3.226 3.227 3.226 excite_mean 0.078 0.078 0.078 fracstop 1.000 1.000 1.000 cjmean 3.099 3.099 3.099 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 173.0 172.9 173.0 kozaiamp 180.0 180.0 180.0