The following information shows the result of the orbit fit based on Gary Bernstein's method. Most of the information should be self-explanatory.
# Object: 02XP114
# Created Fri May 2 02:36:51 2008
# Orbit generated from Bernstein formalism
# Fitting 3 observations of 3
# Arc: 23.73h
# First observation: 2002/12/04
# Last observation: 2002/12/05
# WARNING Fitting with energy constraint
# WARNING and with gdot fixed = 0
# Chi-squared of fit: 0.04 DOF: 2 RMS: 0.02
# Min/Max residuals: -0.03 0.03
# Exact a, adot, b, bdot, g, gdot:
1.702903E-05 3.564302E-02 5.819259E-06 1.184018E-02 3.292868E-02 0.000000E+00
# Covariance matrix:
5.9270E-11 1.2112E-07 -1.5498E-13 -5.5082E-10 1.9420E-08 0.0000E+00
1.2112E-07 2.5098E-04 -3.1987E-10 -1.1391E-06 4.0133E-05 0.0000E+00
-1.5498E-13 -3.1987E-10 5.7945E-13 -1.7092E-10 -5.1247E-11 0.0000E+00
-5.5082E-10 -1.1391E-06 -1.7092E-10 3.3754E-07 -1.8233E-07 0.0000E+00
1.9420E-08 4.0133E-05 -5.1247E-11 -1.8233E-07 6.4260E-06 0.0000E+00
0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 4.6983E-04
# lat0 lon0 xBary yBary zBary JD0
1.134811 83.724004 0.202488 0.019009 -0.960094 2452612.847213
# Heliocentric elements and errors
Epoch: 2452610.5000 = 2002/12/02
Mean Anomaly: 348.67668 +/- 119.502
Argument of Peri: 15.69156 +/- 186.151
Long of Asc Node: 80.04455 +/- 1.514
Inclination: 18.38080 +/- 7.726
Eccentricity: 0.03776516 +/- 0.5907
Semi-Major Axis: 32.53715642 +/- 17.5435
Time of Perihelion: 2454742.7550 +/- 158074.2
Perihelion: 31.30838549 +/- 25.5802
Aphelion: 33.76592734 +/- 26.4733
Period (y) 185.5998 +/- 150.11
# Ecliptic coordinates at JD0 (AU and AU/d)
Ecliptic X 3.62376042 +/- 0.2557
Ecliptic Y 31.11807794 +/- 2.3234
Ecliptic Z 0.60162404 +/- 0.0463
Ecliptic XDOT -0.00295521 +/- 0.0011
Ecliptic YDOT 0.00030085 +/- 0.0018
Ecliptic ZDOT 0.00098446 +/- 0.0001
# Distances at JD0 (AU)
Heliocenter to KBO 31.33414058 +/- 2.3076
Geocenter to KBO 30.36866591 +/- 2.3379
# Hcoef: 8.63
The following table shows the complete astrometric record for 02XP114. 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 (02XP114) followed by the observatory code and reference code for the source of the astrometry.
2002 12 04.34647 05 32 25.36 +24 25 26.5 23.2R 02XP114 695 Cl0699 2002 12 04.45220 05 32 24.60 +24 25 26.8 02XP114 695 Cl0699 2002 12 05.33507 05 32 18.37 +24 25 29.0 02XP114 695 Cl0699
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 0.02 0.00 -0.03 2 0.0003 -10.35 -0.02 0.80 0.03 3 0.0027 -95.24 0.00 7.07 0.00
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.
02XP114 quality flag:3 Type: 5:4E 5:4E 5:4E axisobj 35.183 35.183 35.183 ecceobj 0.118 0.118 0.118 incobj 17.383 17.383 17.383 qmin 30.543 30.543 30.542 qmax 39.564 39.563 39.564 amean 34.942 34.942 34.942 amin 34.648 34.648 34.648 amax 35.253 35.253 35.253 emean 0.090 0.090 0.090 emin 0.054 0.055 0.054 emax 0.123 0.123 0.123 imean 14.222 14.227 14.222 imin 12.414 12.413 12.413 imax 16.658 16.670 16.654 fracstop 1.000 1.000 1.000 cjmean 2.937 2.937 2.937 libcent 0 180.0 179.9 180.0 libamp 0 64.0 63.9 64.0 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 181.6 181.6 181.7 kozaiamp 180.0 180.0 180.0