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: 06HV122
# Created Fri May 2 02:36:57 2008
# Orbit generated from Bernstein formalism
# Fitting 12 observations of 12
# Arc: 1.22y
# First observation: 2006/04/27
# Last observation: 2007/07/16
Preliminary a, adot, b, bdot, g, gdot:
-0.000015 0.022963 0.000021 -0.006679 0.022350 0.000000
# Chi-squared of fit: 6.97 DOF: 18 RMS: 0.13
# Min/Max residuals: -0.25 0.26
# Exact a, adot, b, bdot, g, gdot:
1.636237E-05 2.324498E-02 -3.405985E-06 -6.676687E-03 2.275016E-02 -8.386824E-03
# Covariance matrix:
4.9324E-13 3.5571E-13 2.6923E-14 -2.4875E-13 7.5087E-13 2.9162E-11
3.5571E-13 8.6791E-12 5.6422E-13 -5.2892E-12 5.7795E-12 6.2316E-10
2.6923E-14 5.6422E-13 2.8977E-13 -6.2722E-13 3.7461E-13 4.4299E-11
-2.4875E-13 -5.2892E-12 -6.2722E-13 4.0306E-12 -3.5059E-12 -4.1559E-10
7.5087E-13 5.7795E-12 3.7461E-13 -3.5059E-12 4.6075E-12 4.1282E-10
2.9162E-11 6.2316E-10 4.4299E-11 -4.1559E-10 4.1282E-10 4.8976E-08
# lat0 lon0 xBary yBary zBary JD0
0.197206 -139.896302 0.058808 0.003558 -1.000282 2453852.737254
# Heliocentric elements and errors
Epoch: 2453850.5000 = 2006/04/25
Mean Anomaly: 343.55812 +/- 0.373
Argument of Peri: 236.24606 +/- 0.697
Long of Asc Node: 40.70141 +/- 0.000
Inclination: 15.99878 +/- 0.003
Eccentricity: 0.53497851 +/- 0.0099
Semi-Major Axis: 81.36780617 +/- 1.2101
Time of Perihelion: 2466094.5859 +/- 50.0
Perihelion: 37.83777884 +/- 0.9824
Aphelion: 124.89783351 +/- 2.0245
Period (y) 733.9849 +/- 16.37
# Ecliptic coordinates at JD0 (AU and AU/d)
Ecliptic X -34.42667528 +/- 0.0032
Ecliptic Y -28.91776526 +/- 0.0027
Ecliptic Z 0.15114205 +/- 0.0000
Ecliptic XDOT 0.00257569 +/- 0.0000
Ecliptic YDOT -0.00149700 +/- 0.0000
Ecliptic ZDOT -0.00080700 +/- 0.0000
# Distances at JD0 (AU)
Heliocenter to KBO 44.96060456 +/- 0.0030
Geocenter to KBO 43.95573345 +/- 0.0041
# Hcoef: 6.05
The following table shows the complete astrometric record for 06HV122. 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 (06HV122) followed by the observatory code and reference code for the source of the astrometry.
2006 04 27.23650 14 31 01.72 -14 39 35.0 21.8R 06HV122 807 Cr3609 2006 04 27.38137 14 31 01.08 -14 39 32.5 06HV122 807 Cr3609 2006 04 28.16137 14 30 57.61 -14 39 18.5 06HV122 807 Cr3609 2006 06 19.99374 14 27 33.87 -14 26 26.3 23.0R 06HV122 304 Cr4858 2006 06 20.08726 14 27 33.62 -14 26 25.5 06HV122 304 Cr4858 2006 08 21.02251 14 27 23.55 -14 29 48.2 22.0R 06HV122 807 Cs2782 2006 08 22.02112 14 27 26.01 -14 30 04.1 06HV122 807 Cs2782 2006 08 23.02379 14 27 28.55 -14 30 20.2 06HV122 807 Cs2782 2007 06 16.00204 14 32 29.36 -15 14 11.9 06HV122 304 Cy6786 2007 06 16.07550 14 32 29.14 -15 14 11.0 06HV122 304 Cy6786 2007 07 15.02400 14 31 32.26 -15 11 26.4 06HV122 304 Cy6786 2007 07 16.05277 14 31 31.46 -15 11 26.1 06HV122 304 Cy6786
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 -0.25 2 0.0004 -9.60 0.16 -0.55 -0.24 3 0.0025 -61.81 -0.05 -3.10 0.09 4 0.1472 -3112.52 0.02 -206.31 0.15 5 0.1474 -3116.22 0.05 -206.71 0.15 6 0.3170 -3190.40 -0.06 -445.44 -0.06 7 0.3197 -3151.47 0.02 -449.14 0.01 8 0.3225 -3111.37 -0.12 -452.67 0.26 9 1.1356 1857.63 -0.17 -1573.67 -0.13 10 1.1358 1854.32 -0.13 -1573.82 0.02 11 1.2150 1020.85 0.11 -1675.55 -0.09 12 1.2178 1009.76 0.20 -1678.90 0.10
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.
06HV122 quality flag:3 Type: SCATEXTD SCATEXTD SCATEXTD axisobj 79.387 79.386 79.388 ecceobj 0.526 0.526 0.526 incobj 16.085 16.085 16.085 qmin 36.884 36.872 36.909 qmax 126.557 126.570 126.548 amean 80.516 80.393 80.406 amin 79.290 79.166 79.246 amax 82.219 82.168 82.100 emean 0.527 0.527 0.527 emin 0.515 0.514 0.515 emax 0.541 0.541 0.541 imean 15.930 15.795 15.790 imin 15.108 15.104 15.103 imax 16.680 16.633 16.615 fracstop 1.000 1.000 1.000 cjmean 3.047 3.047 3.047 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 177.0 186.6 185.7 kozaiamp 180.0 180.0 180.0