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: 06CJ69
# Created Thu May 24 01:37:33 2012
# Orbit generated from Bernstein formalism
# Fitting 19 observations of 19
# Arc: 5.10y
# First observation: 2005/02/10
# Last observation: 2010/03/20
Preliminary a, adot, b, bdot, g, gdot:
-0.000485 0.031484 -0.000211 0.010248 0.027756 0.000000
# Chi-squared of fit: 60.06 DOF: 32 RMS: 0.31
# Min/Max residuals: -0.67 0.74
# Exact a, adot, b, bdot, g, gdot:
1.646816E-05 3.076573E-02 7.007689E-06 9.948438E-03 2.892818E-02 -5.627514E-03
# Covariance matrix:
2.7093E-13 -2.5763E-13 4.7287E-14 -7.8237E-14 9.2981E-14 -1.4739E-12
-2.5763E-13 4.1061E-13 -8.5130E-14 1.4097E-13 -1.4586E-13 2.6544E-12
4.7287E-14 -8.5130E-14 1.7188E-13 -7.6538E-14 3.7296E-14 -5.9063E-13
-7.8237E-14 1.4097E-13 -7.6538E-14 7.8552E-14 -5.9948E-14 9.7729E-13
9.2981E-14 -1.4586E-13 3.7296E-14 -5.9948E-14 3.8808E-13 -1.1473E-12
-1.4739E-12 2.6544E-12 -5.9063E-13 9.7729E-13 -1.1473E-12 1.8410E-11
# lat0 lon0 xBary yBary zBary JD0
0.812714 132.632913 -0.150346 0.013901 -0.971879 2453411.798283
# Heliocentric elements and errors
Epoch: 2453410.5000 = 2005/02/09
Mean Anomaly: 323.93749 +/- 0.019
Argument of Peri: 58.70075 +/- 0.037
Long of Asc Node: 130.43054 +/- 0.000
Inclination: 17.88954 +/- 0.000
Eccentricity: 0.23316950 +/- 0.0001
Semi-Major Axis: 42.47196109 +/- 0.0045
Time of Perihelion: 2463538.0714 +/- 5.1
Perihelion: 32.56879509 +/- 0.0050
Aphelion: 52.37512710 +/- 0.0066
Period (y) 276.7972 +/- 0.04
# Ecliptic coordinates at JD0 (AU and AU/d)
Ecliptic X -24.18441925 +/- 0.0005
Ecliptic Y 26.04255885 +/- 0.0006
Ecliptic Z 0.49055411 +/- 0.0000
Ecliptic XDOT -0.00177264 +/- 0.0000
Ecliptic YDOT -0.00238095 +/- 0.0000
Ecliptic ZDOT 0.00093397 +/- 0.0000
# Distances at JD0 (AU)
Heliocenter to KBO 35.54351769 +/- 0.0005
Geocenter to KBO 34.56837365 +/- 0.0007
# Hcoef: 7.98
The following table shows the complete astrometric record for 06CJ69. 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 (06CJ69) followed by the observatory code and reference code for the source of the astrometry.
2005 02 10.29754 09 01 21.10 +17 47 46.3 23.9g 06CJ69 568 C~0WzS 2005 02 10.38053 09 01 20.62 +17 47 49.2 23.7g 06CJ69 568 C~0WzS 2005 02 10.41998 09 01 20.40 +17 47 50.1 23.4g 06CJ69 568 C~0WzS 2005 04 11.28159 08 57 27.46 +18 08 53.5 23.4i 06CJ69 568 C~0WzS 2005 04 11.30756 08 57 27.42 +18 08 53.6 23.5i 06CJ69 568 C~0WzS 2005 04 11.33716 08 57 27.39 +18 08 53.8 23.3i 06CJ69 568 C~0WzS 2006 02 03.46124 09 09 51.58 +17 46 24.9 22.2r 06CJ69 568 C~0D42 2006 02 06.31183 09 09 35.31 +17 47 53.0 22.5r 06CJ69 568 C~0D42 2006 02 06.35104 09 09 35.09 +17 47 54.1 23.1r 06CJ69 568 C~0D42 2006 02 06.39104 09 09 34.86 +17 47 55.3 22.9r 06CJ69 568 C~0D42 2006 11 23.49146 09 22 13.36 +17 17 25.7 06CJ69 695 C~0WzS 2006 11 24.49089 09 22 12.99 +17 17 36.7 06CJ69 695 C~0WzS 2007 02 14.48107 09 16 45.32 +17 53 06.9 22.8r 06CJ69 568 C~0WzS 2007 02 14.51467 09 16 45.13 +17 53 08.0 22.7r 06CJ69 568 C~0WzS 2007 02 14.54775 09 16 44.93 +17 53 08.9 06CJ69 568 C~0WzS 2007 02 15.49201 09 16 39.59 +17 53 37.7 22.9r 06CJ69 568 C~0WzS 2010 03 19.14502 09 38 05.97 +18 05 45.6 06CJ69 675 C~0WzS 2010 03 20.13767 09 38 01.68 +18 06 08.1 06CJ69 675 C~0WzS 2010 03 20.16850 09 38 01.54 +18 06 08.8 06CJ69 675 C~0WzS
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 0.07 0.00 -0.32 2 0.0002 -7.40 -0.12 0.84 0.08 3 0.0003 -10.66 0.04 0.82 -0.14 4 0.1642 -3555.55 -0.03 281.48 0.74 5 0.1643 -3556.12 -0.07 281.42 0.58 6 0.1644 -3556.59 0.07 281.49 0.55 7 0.9806 7007.84 -0.18 2025.61 -0.58 8 0.9884 6759.54 -0.12 2041.55 -0.55 9 0.9885 6756.21 0.01 2041.68 -0.64 10 0.9886 6752.72 0.05 2041.87 -0.67 11 1.7829 17690.25 0.02 3574.43 0.43 12 1.7856 17681.75 0.00 3583.28 0.57 13 2.0101 12541.28 0.17 4176.26 0.09 14 2.0102 12538.35 0.19 4176.48 0.17 15 2.0103 12535.34 0.08 4176.48 0.02 16 2.0129 12453.66 -0.10 4180.82 -0.38 17 5.1002 29847.45 -0.23 10754.62 0.18 18 5.1029 29780.84 0.10 10755.44 -0.02 19 5.1030 29778.68 0.04 10755.43 -0.05
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.
06CJ69 quality flag:3 Type: 5:3EE 5:3EE 5:3EE axisobj 42.194 42.207 42.181 ecceobj 0.226 0.226 0.226 incobj 17.922 17.922 17.922 qmin 31.521 31.428 30.552 qmax 53.389 53.457 54.399 amean 42.325 42.325 42.325 amin 42.196 42.204 42.179 amax 42.467 42.458 42.487 emean 0.232 0.233 0.247 emin 0.200 0.204 0.193 emax 0.257 0.259 0.281 imean 16.698 16.580 15.838 imin 15.696 15.576 14.251 imax 17.860 17.639 18.219 excite_mean 0.370 0.369 0.370 fracstop 1.000 1.000 1.000 cjmean 2.920 2.921 2.920 libcent 0 179.2 179.2 178.9 libamp 0 73.2 65.9 81.7 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 216.6 213.6 191.3 kozaiamp 180.0 180.0 180.0