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: 01FJ193
# Created Fri May 2 02:36:33 2008
# Orbit generated from Bernstein formalism
# Fitting 4 observations of 4
# Arc: 1.01d
# 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: 0.96 DOF: 4 RMS: 0.09
# Min/Max residuals: -0.15 0.14
# Exact a, adot, b, bdot, g, gdot:
1.694423E-05 2.977780E-02 -6.773288E-08 3.380087E-04 2.824537E-02 0.000000E+00
# Covariance matrix:
3.9495E-11 6.9024E-08 3.6147E-14 4.4089E-11 1.1032E-08 0.0000E+00
6.9024E-08 1.2297E-04 6.4151E-11 7.8204E-08 1.9573E-05 0.0000E+00
3.6147E-14 6.4151E-11 4.9906E-13 -1.6596E-10 1.0227E-11 0.0000E+00
4.4089E-11 7.8204E-08 -1.6596E-10 2.0920E-07 1.2470E-08 0.0000E+00
1.1032E-08 1.9573E-05 1.0227E-11 1.2470E-08 3.1207E-06 0.0000E+00
0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 2.9653E-04
# lat0 lon0 xBary yBary zBary JD0
0.935400 -176.619575 -0.063354 0.016165 -1.000390 2451995.860233
# Heliocentric elements and errors
Epoch: 2451990.5000 = 2001/03/22
Mean Anomaly: 10.85333 +/- 324.422
Argument of Peri: 43.03723 +/- 34.365
Long of Asc Node: 129.05236 +/- 37.918
Inclination: 1.11864 +/- 0.530
Eccentricity: 0.02302295 +/- 0.5731
Semi-Major Axis: 37.24151918 +/- 19.5467
Time of Perihelion: 2449487.8511 +/- 323837.0
Perihelion: 36.38410942 +/- 28.6389
Aphelion: 38.09892894 +/- 29.2468
Period (y) 227.2738 +/- 178.93
# Ecliptic coordinates at JD0 (AU and AU/d)
Ecliptic X -36.32879723 +/- 2.2101
Ecliptic Y -2.20495688 +/- 0.1304
Ecliptic Z 0.57800112 +/- 0.0361
Ecliptic XDOT 0.00016239 +/- 0.0017
Ecliptic YDOT -0.00287847 +/- 0.0009
Ecliptic ZDOT 0.00003295 +/- 0.0001
# Distances at JD0 (AU)
Heliocenter to KBO 36.40023940 +/- 2.2058
Geocenter to KBO 35.40402882 +/- 2.2143
# Hcoef: 9.26
The following table shows the complete astrometric record for 01FJ193. 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 (01FJ193) followed by the observatory code and reference code for the source of the astrometry.
2001 03 27.35949 12 13 53.66 -00 29 07.9 24.7R 01FJ193 695 Cd7682 2001 03 27.38158 12 13 53.55 -00 29 07.3 24.7R 01FJ193 695 Cd7682 2001 03 28.30316 12 13 48.84 -00 28 36.7 24.2R 01FJ193 695 Cd7682 2001 03 28.37128 12 13 48.50 -00 28 34.2 24.2R 01FJ193 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 -0.06 0.00 0.05 2 0.0001 -1.75 0.06 -0.10 -0.04 3 0.0026 -78.74 -0.05 -0.07 -0.15 4 0.0028 -84.42 0.04 0.19 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.
01FJ193 quality flag:3 Type: CLASSICAL CLASSICAL CLASSICAL axisobj 37.892 37.892 37.892 ecceobj 0.042 0.042 0.042 incobj 1.114 1.114 1.114 qmin 34.358 34.852 34.474 qmax 42.379 41.947 42.211 amean 38.193 38.172 38.186 amin 37.843 37.847 37.852 amax 38.580 38.579 38.583 emean 0.070 0.060 0.067 emin 0.034 0.034 0.034 emax 0.099 0.088 0.095 imean 1.405 1.441 1.420 imin 0.125 0.059 0.093 imax 2.202 2.422 2.289 fracstop 1.000 1.000 1.000 cjmean 3.035 3.036 3.035 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 171.3 176.2 173.2 kozaiamp 180.0 180.0 180.0