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: 01FG193
# Created Fri May 2 02:36:33 2008
# Orbit generated from Bernstein formalism
# Fitting 4 observations of 4
# Arc: 1.04d
# First observation: 2001/03/27
# Last observation: 2001/03/28
# WARNING Fitting with energy constraint
# WARNING and with gdot fixed = 0
# Chi-squared of fit: 0.83 DOF: 4 RMS: 0.08
# Min/Max residuals: -0.14 0.15
# Exact a, adot, b, bdot, g, gdot:
1.576687E-05 2.413966E-02 -9.155774E-07 -1.347009E-03 2.451979E-02 0.000000E+00
# Covariance matrix:
3.1956E-11 4.8209E-08 3.3810E-14 5.9057E-11 7.7175E-09 0.0000E+00
4.8209E-08 7.4498E-05 5.1847E-11 9.0867E-08 1.1857E-05 0.0000E+00
3.3810E-14 5.1847E-11 4.8121E-13 -1.5070E-10 8.2815E-12 0.0000E+00
5.9057E-11 9.0867E-08 -1.5070E-10 1.9966E-07 1.4492E-08 0.0000E+00
7.7175E-09 1.1857E-05 8.2815E-12 1.4492E-08 1.8923E-06 0.0000E+00
0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 1.9399E-04
# lat0 lon0 xBary yBary zBary JD0
1.221697 -176.556163 -0.061213 0.021171 -1.000410 2451995.800953
# Heliocentric elements and errors
Epoch: 2451990.5000 = 2001/03/22
Mean Anomaly: 9.21139 +/- 118.082
Argument of Peri: 149.80392 +/- 183.880
Long of Asc Node: 23.94566 +/- 9.231
Inclination: 3.41386 +/- 1.476
Eccentricity: 0.02677991 +/- 0.5622
Semi-Major Axis: 42.91310644 +/- 22.3993
Time of Perihelion: 2449363.2226 +/- 341711.4
Perihelion: 41.76389719 +/- 32.5166
Aphelion: 44.06231569 +/- 33.3328
Period (y) 281.1209 +/- 220.10
# Ecliptic coordinates at JD0 (AU and AU/d)
Ecliptic X -41.69166458 +/- 2.2834
Ecliptic Y -2.56594469 +/- 0.1372
Ecliptic Z 0.86953045 +/- 0.0488
Ecliptic XDOT 0.00015037 +/- 0.0016
Ecliptic YDOT -0.00268786 +/- 0.0008
Ecliptic ZDOT -0.00015018 +/- 0.0001
# Distances at JD0 (AU)
Heliocenter to KBO 41.77960089 +/- 2.2786
Geocenter to KBO 40.78338378 +/- 2.2880
# Hcoef: 8.43
The following table shows the complete astrometric record for 01FG193. 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 (01FG193) followed by the observatory code and reference code for the source of the astrometry.
2001 03 27.30021 12 14 34.91 -00 14 52.6 24.1R 01FG193 695 Cd7682 2001 03 27.33366 12 14 34.76 -00 14 51.7 24.4R 01FG193 695 Cd7682 2001 03 28.27287 12 14 30.53 -00 14 25.0 24.2R 01FG193 695 Cd7682 2001 03 28.34019 12 14 30.20 -00 14 23.1 24.2R 01FG193 695 Cd7682
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 -0.04 0.00 0.01 2 0.0001 -2.42 0.03 -0.07 -0.01 3 0.0027 -71.26 0.15 -0.76 0.07 4 0.0028 -76.55 -0.14 -0.98 -0.06
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.
01FG193 quality flag:3 Type: CLASSICAL CLASSICAL CLASSICAL axisobj 46.238 46.238 46.238 ecceobj 0.103 0.103 0.103 incobj 3.272 3.272 3.272 qmin 40.751 40.751 40.784 qmax 52.627 52.627 52.626 amean 46.559 46.559 46.559 amin 46.178 46.176 46.169 amax 46.983 46.987 46.983 emean 0.108 0.108 0.108 emin 0.095 0.095 0.095 emax 0.121 0.121 0.121 imean 3.166 3.166 3.166 imin 2.759 2.759 2.759 imax 3.581 3.581 3.582 fracstop 1.000 1.000 1.000 cjmean 3.115 3.115 3.115 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 176.4 176.3 176.6 kozaiamp 180.0 180.0 180.0