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: 00CS105
# Created Wed Jul 17 01:08:05 2024
# Orbit generated by ELGB
# -->Covariance matrix from a Bernstein fit
# Fitting 19 observations of 19
# Arc: 17.05y
# First observation: 2000/02/06
# Last observation: 2017/02/23
# Chi-squared of fit: 18.02 DOF: 32 RMS: 0.17
# Min/Max residuals: -0.30 0.44
# Exact a, adot, b, bdot, g, gdot:
1.396074E-05 2.656370E-02 -1.092532E-06 -2.001062E-03 2.633398E-02 -1.736200E-04
# Covariance matrix:
3.3804E-13 -8.6405E-14 -6.4486E-15 5.3182E-15 -5.8105E-14 -1.3821E-13
-8.6405E-14 6.2435E-14 5.5815E-15 -4.6083E-15 4.9478E-14 1.1976E-13
-6.4486E-15 5.5815E-15 2.5712E-13 -1.6291E-14 5.3757E-15 1.0898E-14
5.3182E-15 -4.6083E-15 -1.6291E-14 1.6847E-15 -3.4453E-15 -9.0475E-15
-5.8105E-14 4.9478E-14 5.3757E-15 -3.4453E-15 2.0329E-13 8.8785E-14
-1.3821E-13 1.1976E-13 1.0898E-14 -9.0475E-15 8.8785E-14 2.3517E-13
# lat0 lon0 xBary yBary zBary JD0
3.224273 161.009359 0.397845 0.050715 -0.904168 2451580.882303
# Heliocentric elements and errors
Epoch: 2451580.5000 = 2000/02/06
Mean Anomaly: 287.39003 +/- 0.168
Argument of Peri: 217.87741 +/- 0.174
Long of Asc Node: 16.63131 +/- 0.000
Inclination: 5.32058 +/- 0.000
Eccentricity: 0.01458120 +/- 0.0000
Semi-Major Axis: 39.03699294 +/- 0.0024
Time of Perihelion: 2469548.7886 +/- 42.0
Perihelion: 38.46778662 +/- 0.0025
Aphelion: 39.60619926 +/- 0.0026
Period (y) 243.9061 +/- 0.02
# Ecliptic coordinates at JD0 (AU and AU/d)
Ecliptic X -36.57013503 +/- 0.0006
Ecliptic Y 13.01105546 +/- 0.0002
Ecliptic Z 2.13578926 +/- 0.0000
Ecliptic XDOT -0.00089841 +/- 0.0000
Ecliptic YDOT -0.00260634 +/- 0.0000
Ecliptic ZDOT -0.00020863 +/- 0.0000
# Distances at JD0 (AU)
Heliocenter to KBO 38.87447225 +/- 0.0006
Geocenter to KBO 37.97378453 +/- 0.0007
# Hcoef: 7.66
The following table shows the complete astrometric record for 00CS105. 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 (00CS105) followed by the observatory code and reference code for the source of the astrometry.
2000 02 06.38156 10 54 52.71 +10 25 07.4 22.5R 00CS105 695 Cb1115 2000 02 06.52839 10 54 52.04 +10 25 11.6 00CS105 695 Cb1115 2000 03 01.29579 10 52 57.67 +10 36 49.3 23.0R 00CS105 695 Cb1115 2000 03 01.38017 10 52 57.24 +10 36 51.8 00CS105 695 Cb1115 2003 12 27.495058 11 18 39.53 +07 24 23.0 00CS105 T14 C~811L 2003 12 27.535641 11 18 39.50 +07 24 23.4 00CS105 T14 C~811L 2003 12 27.576044 11 18 39.46 +07 24 23.8 00CS105 T14 C~811L 2016 04 02.379703 12 17 53.01 -00 41 03.7 00CS105 T09 C~811L 2016 04 02.512508 12 17 52.36 -00 40 59.8 00CS105 T09 C~811L 2016 06 04.251947 12 14 21.85 -00 21 02.6 00CS105 T09 C~811L 2016 06 04.335164 12 14 21.76 -00 21 02.2 00CS105 T09 C~811L 2017 01 23.61560 12 27 46.56 -01 53 24.2 23.7i 00CS105 T09 C~7xTp 2017 01 23.61828 12 27 46.56 -01 53 24.2 23.7i 00CS105 T09 C~7xTp 2017 01 23.62095 12 27 46.54 -01 53 24.2 23.7i 00CS105 T09 C~7xTp 2017 01 26.650334 12 27 41.23 -01 52 49.6 00CS105 T09 C~811M 2017 01 28.59194 12 27 37.38 -01 52 24.5 23.5z 00CS105 T09 C~7xTp 2017 01 28.61418 12 27 37.32 -01 52 24.2 23.2z 00CS105 T09 C~7xTp 2017 02 23.521659 12 26 17.14 -01 43 52.6 00CS105 T09 C~811M 2017 02 23.595374 12 26 16.83 -01 43 50.8 00CS105 T09 C~811M
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 0.38 0.00 -0.18
2 0.0004 0.00 0.25 0.00 -0.11
3 0.0655 0.00 -0.13 0.00 0.41
4 0.0657 0.00 -0.13 0.00 0.44
5 3.8881 0.00 -0.18 0.00 -0.30
6 3.8882 0.00 -0.12 0.00 -0.24
7 3.8883 0.00 -0.20 0.00 -0.17
8 16.1533 0.00 0.03 0.00 0.02
9 16.1537 0.00 0.08 0.00 -0.00
10 16.3254 0.00 -0.07 0.00 -0.09
11 16.3257 0.00 0.03 0.00 0.00
12 16.9644 0.00 -0.05 0.00 0.14
13 16.9644 0.00 0.02 0.00 0.12
14 16.9644 0.00 -0.21 0.00 0.09
15 16.9727 0.00 0.14 0.00 -0.03
16 16.9780 0.00 0.12 0.00 0.08
17 16.9780 0.00 -0.05 0.00 0.08
18 17.0490 0.00 0.06 0.00 -0.08
19 17.0492 0.00 -0.09 0.00 -0.14
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.
00CS105 quality flag:3 Type: CLASSICAL CLASSICAL CLASSICAL axisobj 39.027 39.027 39.027 ecceobj 0.015 0.015 0.015 incobj 5.321 5.321 5.321 qmin 36.972 36.972 36.971 qmax 41.515 41.513 41.510 amean 39.170 39.170 39.170 amin 38.875 38.875 38.875 amax 39.476 39.476 39.476 emean 0.027 0.027 0.027 emin 0.001 0.001 0.001 emax 0.053 0.053 0.053 imean 12.528 12.528 12.528 imin 5.554 5.554 5.554 imax 16.479 16.479 16.480 excite_mean 0.219 0.219 0.219 fracstop 1.000 1.000 1.000 cjmean 2.989 2.989 2.989 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 181.2 181.2 181.2 kozaiamp 180.0 179.9 179.9