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: 96KX1
# Created Fri May 2 02:36:26 2008
# Orbit generated from Bernstein formalism
# Fitting 8 observations of 8
# Arc: 2.02d
# First observation: 1996/05/22
# Last observation: 1996/05/24
# WARNING Fitting with energy constraint
# WARNING and with gdot fixed = 0
# Chi-squared of fit: 2.76 DOF: 12 RMS: 0.10
# Min/Max residuals: -0.24 0.14
# Exact a, adot, b, bdot, g, gdot:
1.666286E-05 3.017879E-02 -1.457286E-07 7.707149E-04 2.847447E-02 0.000000E+00
# Covariance matrix:
4.5827E-11 8.1465E-08 1.9794E-13 3.3388E-10 1.4810E-08 0.0000E+00
8.1465E-08 1.4640E-04 3.5531E-10 5.9933E-07 2.6584E-05 0.0000E+00
1.9794E-13 3.5531E-10 4.0239E-13 -7.5187E-11 6.4532E-11 0.0000E+00
3.3388E-10 5.9933E-07 -7.5187E-11 2.9423E-08 1.0885E-07 0.0000E+00
1.4810E-08 2.6584E-05 6.4532E-11 1.0885E-07 4.8283E-06 0.0000E+00
0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 3.0380E-04
# lat0 lon0 xBary yBary zBary JD0
0.462398 -145.400584 -0.451326 0.007160 -0.901895 2450225.880250
# Heliocentric elements and errors
Epoch: 2450220.5000 = 1996/05/17
Mean Anomaly: 19.99627 +/- 41.369
Argument of Peri: 356.04824 +/- 111.204
Long of Asc Node: 198.10720 +/- 6.418
Inclination: 1.52206 +/- 0.556
Eccentricity: 0.02863044 +/- 0.5852
Semi-Major Axis: 37.01623792 +/- 19.5379
Time of Perihelion: 2445651.3715 +/- 256206.3
Perihelion: 35.95644670 +/- 28.7983
Aphelion: 38.07602914 +/- 29.5476
Period (y) 225.2146 +/- 178.31
# Ecliptic coordinates at JD0 (AU and AU/d)
Ecliptic X -29.38828117 +/- 2.2308
Ecliptic Y -20.83244737 +/- 1.5387
Ecliptic Z 0.28343474 +/- 0.0219
Ecliptic XDOT 0.00165550 +/- 0.0015
Ecliptic YDOT -0.00238501 +/- 0.0012
Ecliptic ZDOT 0.00007391 +/- 0.0000
# Distances at JD0 (AU)
Heliocenter to KBO 36.02419005 +/- 2.0258
Geocenter to KBO 35.11918011 +/- 2.7101
# Hcoef: 8.66
The following table shows the complete astrometric record for 96KX1. 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 (96KX1) followed by the observatory code and reference code for the source of the astrometry.
1996 05 22.37953 14 09 57.50 -12 37 07.0 23.9R 96KX1 568 C27381 1996 05 22.39060 14 09 57.43 -12 37 06.9 96KX1 568 C27381 1996 05 22.40167 14 09 57.40 -12 37 06.6 96KX1 568 C27381 1996 05 24.30197 14 09 48.66 -12 36 20.9 96KX1 568 C27381 1996 05 24.34597 14 09 48.45 -12 36 19.8 96KX1 568 C27381 1996 05 24.36789 14 09 48.33 -12 36 19.2 96KX1 568 C27382 1996 05 24.38338 14 09 48.28 -12 36 18.9 96KX1 568 C27382 1996 05 24.39531 14 09 48.22 -12 36 18.5 96KX1 568 C27382
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 0.12 2 0.0000 -1.00 -0.16 -0.25 -0.13 3 0.0001 -1.51 0.14 -0.11 0.01 4 0.0053 -137.37 0.13 0.00 -0.05 5 0.0054 -140.63 0.04 0.00 -0.02 6 0.0054 -142.49 -0.24 -0.02 -0.04 7 0.0055 -143.28 0.09 0.02 0.01 8 0.0055 -144.24 -0.01 0.10 0.09
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.
96KX1 quality flag:0 Type: ERR2LARGE ERR2LARGE ERR2LARGE axisobj 0.000 0.000 0.000 ecceobj -1.000 -1.000 -1.000 incobj -1.000 -1.000 -1.000 qmin 0.000 0.000 0.000 qmax 0.000 0.000 0.000 amean 0.000 0.000 0.000 amin 0.000 0.000 0.000 amax 0.000 0.000 0.000 emean 0.000 0.000 0.000 emin 0.000 0.000 0.000 emax 0.000 0.000 0.000 imean 0.000 0.000 0.000 imin 0.000 0.000 0.000 imax 0.000 0.000 0.000 fracstop 0.000 0.000 0.000 cjmean 0.000 0.000 0.000 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 0.0 0.0 0.0 kozaiamp 0.0 0.0 0.0