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: 00OH67 # Created Fri May 2 02:36:31 2008 # Orbit generated from Bernstein formalism # Fitting 16 observations of 16 # Arc: 3.07y # First observation: 2000/07/29 # Last observation: 2003/08/26 Preliminary a, adot, b, bdot, g, gdot: -0.000064 0.022533 0.000004 -0.001082 0.023331 0.000000 # Chi-squared of fit: 12.78 DOF: 26 RMS: 0.16 # Min/Max residuals: -0.39 0.25 # Exact a, adot, b, bdot, g, gdot: 1.608211E-05 2.252939E-02 4.340819E-08 -1.079246E-03 2.350525E-02 3.982843E-04 # Covariance matrix: 3.5991E-13 -4.2637E-13 -8.1992E-15 1.8434E-14 3.2111E-14 -5.4261E-12 -4.2637E-13 9.6179E-13 2.0866E-14 -4.9684E-14 1.0751E-13 1.4741E-11 -8.1992E-15 2.0866E-14 2.3978E-13 -1.1087E-13 -4.7260E-15 3.6193E-13 1.8434E-14 -4.9684E-14 -1.1087E-13 8.4499E-14 -2.3021E-16 -8.4215E-13 3.2111E-14 1.0751E-13 -4.7260E-15 -2.3021E-16 7.5938E-13 5.2351E-13 -5.4261E-12 1.4741E-11 3.6193E-13 -8.4215E-13 5.2351E-13 2.4909E-10 # lat0 lon0 xBary yBary zBary JD0 -5.017041 -41.373127 0.221700 -0.086817 -0.986976 2451754.745123 # Heliocentric elements and errors Epoch: 2451750.5000 = 2000/07/25 Mean Anomaly: 30.62453 +/- 1.729 Argument of Peri: 208.79180 +/- 1.806 Long of Asc Node: 77.97210 +/- 0.007 Inclination: 5.63576 +/- 0.000 Eccentricity: 0.01781503 +/- 0.0005 Semi-Major Axis: 44.20676171 +/- 0.0078 Time of Perihelion: 2442617.8172 +/- 515.6 Perihelion: 43.41921710 +/- 0.0216 Aphelion: 44.99430632 +/- 0.0217 Period (y) 293.9282 +/- 0.08 # Ecliptic coordinates at JD0 (AU and AU/d) Ecliptic X 32.40660767 +/- 0.0012 Ecliptic Y -28.82849012 +/- 0.0010 Ecliptic Z -3.72053822 +/- 0.0001 Ecliptic XDOT 0.00175380 +/- 0.0000 Ecliptic YDOT 0.00195156 +/- 0.0000 Ecliptic ZDOT -0.00012914 +/- 0.0000 # Distances at JD0 (AU) Heliocenter to KBO 43.53288950 +/- 0.0011 Geocenter to KBO 42.54368046 +/- 0.0016 # Hcoef: 6.24
The following table shows the complete astrometric record for 00OH67. 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 (00OH67) followed by the observatory code and reference code for the source of the astrometry.
2000 07 29.24438 21 30 49.96 -20 00 27.0 22.5R 00OH67 807 Cc0956 2000 07 29.35714 21 30 49.45 -20 00 29.5 00OH67 807 Cc0956 2000 08 28.04742 21 28 32.47 -20 11 20.8 22.5R 00OH67 807 Cc0956 2000 08 28.10893 21 28 32.18 -20 11 21.9 00OH67 807 Cc0956 2001 06 26.53664 21 38 10.70 -19 26 43.8 00OH67 568 Cd2337 2001 06 27.50934 21 38 07.91 -19 27 02.9 00OH67 568 Cd2337 2001 06 27.57373 21 38 07.70 -19 27 04.3 00OH67 568 Cd2337 2001 08 19.13962 21 34 31.45 -19 47 04.8 21.9R 00OH67 807 Cd7641 2001 08 19.21995 21 34 31.07 -19 47 06.5 00OH67 807 Cd7641 2001 09 12.28804 21 32 45.74 -19 54 44.2 00OH67 695 Ch1296 2002 08 11.21584 21 40 24.56 -19 22 14.3 22.3R 00OH67 807 Cg3072 2002 08 12.12272 21 40 20.36 -19 22 36.0 00OH67 807 Cg3072 2002 08 12.21905 21 40 19.92 -19 22 38.0 00OH67 807 Cg3073 2003 08 25.18173 21 44 34.61 -19 05 12.1 22.0R 00OH67 807 Ci3257 2003 08 26.04075 21 44 30.71 -19 05 31.1 00OH67 807 Ci3257 2003 08 26.14069 21 44 30.24 -19 05 33.2 00OH67 807 Ci3257
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 -0.19 0.00 -0.16 2 0.0003 -7.61 -0.06 -0.09 -0.06 3 0.0816 -2044.19 0.11 -8.18 0.00 4 0.0818 -2048.41 0.01 -7.94 0.14 5 0.9098 6545.20 0.11 -94.12 -0.10 6 0.9124 6501.62 0.24 -99.22 0.17 7 0.9126 6498.35 -0.03 -99.57 0.15 8 1.0565 3216.66 -0.06 -240.63 0.17 9 1.0567 3211.04 -0.05 -240.51 0.23 10 1.1226 1656.48 0.22 -195.91 -0.19 11 2.0341 8424.56 -0.08 -463.88 -0.07 12 2.0366 8361.19 -0.32 -464.68 -0.39 13 2.0369 8354.64 -0.05 -464.51 -0.20 14 3.0717 12113.38 -0.03 -683.08 0.25 15 3.0740 12054.73 0.12 -682.36 -0.04 16 3.0743 12047.72 0.06 -682.09 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.
00OH67 quality flag:3 Type: CLASSICAL CLASSICAL CLASSICAL axisobj 44.293 44.293 44.293 ecceobj 0.020 0.020 0.019 incobj 5.635 5.635 5.635 qmin 42.825 42.825 42.826 qmax 45.762 45.762 45.762 amean 44.227 44.227 44.227 amin 43.888 43.888 43.888 amax 44.577 44.577 44.576 emean 0.014 0.014 0.014 emin 0.000 0.000 0.000 emax 0.028 0.028 0.028 imean 3.924 3.924 3.924 imin 3.375 3.375 3.375 imax 4.484 4.484 4.484 fracstop 1.000 1.000 1.000 cjmean 3.098 3.098 3.098 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 180.1 179.9 180.0 kozaiamp 179.9 180.0 180.0