The following information shows the result of the orbit fit based on Gary Bernstein's method. Most of the information should be self-explanatory. Take special note that while the original Bernstein software works with barycentric coordinates, we convert these results into a heliocentric coordinate system.
# Object: 00AE255 # Created Fri Apr 19 01:10:00 2024 # Orbit generated from Bernstein formalism # Fitting 33 observations of 33 # Arc: 1.07d # First observation: 2000/01/06 # Last observation: 2000/01/07 # WARNING Fitting with energy constraint # WARNING and with gdot fixed = 0 # WARNING MRQMIN stopped after 13 iterations -- oscilliatory solution # Chi-squared of fit: 12.88 DOF: 62 RMS: 0.11 # Min/Max residuals: -0.39 0.34 # Exact a, adot, b, bdot, g, gdot: 1.416431E-05 2.201407E-02 5.612590E-06 9.215558E-03 2.454637E-02 0.000000E+00 # Covariance matrix: 3.6840E-11 5.6726E-08 3.7027E-12 5.7850E-09 9.0725E-09 0.0000E+00 5.6726E-08 8.7539E-05 5.7107E-09 8.9221E-06 1.3992E-05 0.0000E+00 3.7027E-12 5.7107E-09 4.2338E-13 5.6866E-10 9.1312E-10 0.0000E+00 5.7850E-09 8.9221E-06 5.6866E-10 9.3940E-07 1.4266E-06 0.0000E+00 9.0725E-09 1.3992E-05 9.1312E-10 1.4266E-06 2.2373E-06 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 1.9462E-04 # lat0 lon0 xBary yBary zBary JD0 30.012146 94.323767 -0.194878 0.481520 -0.834012 2451549.848723 # Heliocentric elements and errors Epoch: 2451540.5000 = 1999/12/28 Mean Anomaly: 133.55133 +/- 196.664 Argument of Peri: 281.96705 +/- 175.627 Long of Asc Node: 44.76074 +/- 9.094 Inclination: 36.33323 +/- 3.712 Eccentricity: 0.00311976 +/- 0.5760 Semi-Major Axis: 41.48888551 +/- 21.1688 Time of Perihelion: 2415329.3926 +/- 2883891.9 Perihelion: 41.35944998 +/- 31.8819 Aphelion: 41.61832104 +/- 31.9695 Period (y) 267.2427 +/- 204.53 # Ecliptic coordinates at JD0 (AU and AU/d) Ecliptic X -2.91999231 +/- 0.1619 Ecliptic Y 36.12475579 +/- 2.1436 Ecliptic Z 20.37728109 +/- 1.2417 Ecliptic XDOT -0.00241507 +/- 0.0009 Ecliptic YDOT -0.00069042 +/- 0.0013 Ecliptic ZDOT 0.00089016 +/- 0.0008 # Distances at JD0 (AU) Heliocenter to KBO 41.57833475 +/- 1.9593 Geocenter to KBO 40.73921822 +/- 2.4825 # Hcoef: 8.29
The following table shows the complete astrometric record for 00AE255. 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 (00AE255) followed by the observatory code and reference code for the source of the astrometry.
2000 01 06.34798 06 25 07.17 +53 21 26.0 00AE255 568 Cb9120 2000 01 06.35459 06 25 07.11 +53 21 25.8 24.1R 00AE255 568 Cb9120 2000 01 06.36105 06 25 07.07 +53 21 25.9 24.3R 00AE255 568 Cb9120 2000 01 06.36751 06 25 07.00 +53 21 25.9 24.3R 00AE255 568 Cb9120 2000 01 06.37395 06 25 06.95 +53 21 26.0 24.0R 00AE255 568 Cb9120 2000 01 06.38049 06 25 06.88 +53 21 26.1 24.1R 00AE255 568 Cb9120 2000 01 06.38702 06 25 06.83 +53 21 25.9 24.0R 00AE255 568 Cb9120 2000 01 06.39358 06 25 06.78 +53 21 26.0 24.3R 00AE255 568 Cb9120 2000 01 06.40006 06 25 06.73 +53 21 26.2 24.0R 00AE255 568 Cb9120 2000 01 06.41684 06 25 06.58 +53 21 26.0 00AE255 568 Cb9120 2000 01 06.42346 06 25 06.52 +53 21 26.0 24.3R 00AE255 568 Cb9120 2000 01 06.42995 06 25 06.45 +53 21 26.0 00AE255 568 Cb9120 2000 01 06.43645 06 25 06.43 +53 21 25.8 24.2R 00AE255 568 Cb9120 2000 01 06.44292 06 25 06.35 +53 21 26.0 00AE255 568 Cb9120 2000 01 06.44949 06 25 06.34 +53 21 26.1 00AE255 568 Cb9120 2000 01 06.45601 06 25 06.25 +53 21 25.8 24.0R 00AE255 568 Cb9120 2000 01 06.46251 06 25 06.20 +53 21 25.6 00AE255 568 Cb9120 2000 01 06.46898 06 25 06.15 +53 21 26.0 24.2R 00AE255 568 Cb9120 2000 01 06.55151 06 25 05.44 +53 21 26.1 00AE255 568 Cb9120 2000 01 06.56347 06 25 05.35 +53 21 26.1 24.3R 00AE255 568 Cb9120 2000 01 06.57005 06 25 05.33 +53 21 26.0 00AE255 568 Cb9120 2000 01 06.57692 06 25 05.24 +53 21 26.0 00AE255 568 Cb9120 2000 01 07.26689 06 24 59.53 +53 21 26.1 00AE255 568 Cb9120 2000 01 07.35582 06 24 58.79 +53 21 26.0 00AE255 568 Cb9120 2000 01 07.36239 06 24 58.75 +53 21 26.0 00AE255 568 Cb9120 2000 01 07.36887 06 24 58.68 +53 21 26.0 00AE255 568 Cb9120 2000 01 07.37532 06 24 58.62 +53 21 26.1 00AE255 568 Cb9120 2000 01 07.38173 06 24 58.57 +53 21 26.0 00AE255 568 Cb9120 2000 01 07.38821 06 24 58.50 +53 21 26.0 00AE255 568 Cb9120 2000 01 07.39484 06 24 58.44 +53 21 26.0 00AE255 568 Cb9120 2000 01 07.40776 06 24 58.35 +53 21 26.0 00AE255 568 Cb9120 2000 01 07.41412 06 24 58.29 +53 21 26.1 00AE255 568 Cb9120 2000 01 07.42062 06 24 58.24 +53 21 26.0 00AE255 568 Cb9120
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 0.00 0.00 0.07
2 0.0000 -0.53 -0.02 -0.23 -0.14
3 0.0000 -0.89 0.10 -0.14 -0.04
4 0.0001 -1.51 -0.03 -0.18 -0.05
5 0.0001 -1.97 0.00 -0.10 0.05
6 0.0001 -2.60 -0.13 -0.03 0.14
7 0.0001 -3.03 -0.07 -0.25 -0.07
8 0.0001 -3.49 -0.03 -0.18 0.03
9 0.0001 -3.94 0.01 0.00 0.23
10 0.0002 -5.28 -0.05 -0.27 0.02
11 0.0002 -5.81 -0.09 -0.29 0.02
12 0.0002 -6.44 -0.22 -0.32 0.01
13 0.0002 -6.61 0.10 -0.53 -0.18
14 0.0003 -7.33 -0.13 -0.37 0.01
15 0.0003 -7.43 0.27 -0.27 0.13
16 0.0003 -8.22 -0.03 -0.61 -0.19
17 0.0003 -8.65 0.03 -0.84 -0.39
18 0.0003 -9.12 0.05 -0.46 0.01
19 0.0006 -15.47 -0.08 -0.68 0.13
20 0.0006 -16.28 0.02 -0.72 0.14
21 0.0006 -16.45 0.34 -0.83 0.06
22 0.0006 -17.26 0.05 -0.87 0.05
23 0.0025 -68.32 -0.05 -3.32 0.09
24 0.0028 -74.93 0.04 -3.75 -0.03
25 0.0028 -75.28 0.18 -3.77 -0.03
26 0.0028 -75.91 0.04 -3.80 -0.03
27 0.0028 -76.45 -0.02 -3.73 0.06
28 0.0028 -76.89 0.03 -3.85 -0.03
29 0.0028 -77.52 -0.11 -3.88 -0.04
30 0.0029 -78.06 -0.15 -3.91 -0.04
31 0.0029 -78.86 0.02 -3.95 -0.02
32 0.0029 -79.40 -0.04 -3.87 0.07
33 0.0029 -79.84 0.01 -4.00 -0.02
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.
00AE255 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 excite_mean 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