Orbit Fit and Astrometric record for 03QW113

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: 03QW113   
# Created Mon Apr 22 01:08:14 2019
# Orbit generated by ELGB
# -->Covariance matrix from a Bernstein fit
# Fitting  121 observations of  121
# Arc:  14.54y
# First observation: 2003/06/23
#  Last observation: 2018/01/06
# Chi-squared of fit:   215.27 DOF:  236 RMS:  0.24
# Min/Max residuals:    -1.69    0.76
# Exact a, adot, b, bdot, g, gdot:
  1.693360E-05  2.746768E-02 -3.347165E-06 -3.224788E-03  2.659348E-02 -1.235143E-02
# Covariance matrix:
  1.2271E-13 -2.0362E-14 -4.7299E-15  1.7144E-15 -6.8479E-16 -2.5391E-14
 -2.0362E-14  5.9748E-15  1.8087E-15 -6.5838E-16  3.1036E-15  9.7747E-15
 -4.7299E-15  1.8087E-15  8.7094E-14 -7.1000E-15  4.7799E-16  3.3580E-15
  1.7144E-15 -6.5838E-16 -7.1000E-15  6.8243E-16 -1.9587E-16 -1.2197E-15
 -6.8479E-16  3.1036E-15  4.7799E-16 -1.9587E-16  2.2868E-14  3.0908E-15
 -2.5391E-14  9.7747E-15  3.3580E-15 -1.2197E-15  3.0908E-15  1.8086E-14
#      lat0       lon0       xBary       yBary       zBary        JD0
    1.605017  -31.556996    0.853016    0.015679   -0.559856  2452814.014743
# Heliocentric elements and errors
Epoch:              2452814.5000  =  2003/06/24
Mean Anomaly:          324.78521 +/-     0.002
Argument of Peri:      254.52350 +/-     0.002
Long of Asc Node:      160.28223 +/-     0.000
Inclination:             6.93520 +/-     0.000
Eccentricity:         0.48481910 +/-    0.0000
Semi-Major Axis:     50.85340348 +/-    0.0017
Time of Perihelion: 2465771.3987 +/-       5.9
Perihelion:          26.19870224 +/-    0.0010
Aphelion:            75.50810472 +/-    0.0025
Period (y)              362.6505 +/-      0.02
# Ecliptic coordinates at JD0 (AU and AU/d)
Ecliptic X           32.05856519 +/-    0.0002
Ecliptic Y          -20.68726479 +/-    0.0001
Ecliptic Z            1.05314626 +/-    0.0000
Ecliptic XDOT         0.00039897 +/-    0.0000
Ecliptic YDOT         0.00306474 +/-    0.0000
Ecliptic ZDOT        -0.00036730 +/-    0.0000
# Distances at JD0 (AU)
Heliocenter to KBO   38.16864838 +/-    0.0002
Geocenter to KBO     37.60350578 +/-    0.0002
# Hcoef:  7.28

The following table shows the complete astrometric record for 03QW113. 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 (03QW113) followed by the observatory code and reference code for the source of the astrometry.

2003 06  23.51400  22 00 08.05   -10 30 33.6   23.8i 03QW113   568  Cq9889      
2003 06  23.56540  22 00 07.95   -10 30 34.3   23.4i 03QW113   568  Cq9889      
2003 06  23.61406  22 00 07.85   -10 30 34.8   23.5i 03QW113   568  Cq9889      
2003 08  31.32283  21 55 20.38   -10 57 23.6   23.6g 03QW113   568  Cq9889      
2003 08  31.35679  21 55 20.21   -10 57 24.7   23.4g 03QW113   568  Cq9889      
2003 08  31.38376  21 55 20.06   -10 57 25.4   23.0g 03QW113   568  Cq9889      
2004 08  12.40035  22 03 13.74   -10 26 17.6   23.1r 03QW113   568  Cq9889      
2004 08  12.43057  22 03 13.60   -10 26 18.0   23.2r 03QW113   568  Cq9889      
2004 08  12.46510  22 03 13.44   -10 26 19.1   22.9r 03QW113   568  Cq9889      
2005 07  08.57313  22 12 15.51   -09 48 13.0   22.5r 03QW113   568  Cq9889      
2005 07  08.60678  22 12 15.41   -09 48 13.7   22.7r 03QW113   568  Cq9889      
2005 07  09.53811  22 12 12.36   -09 48 31.2   22.5r 03QW113   568  Cq9889      
2006 07  30.31276  22 17 33.01   -09 31 37.1   22.2R 03QW113   250  S~06Ad      
2006 07  30.36765  22 17 32.76   -09 31 38.6         03QW113   250  S~06Ad      
2006 07  30.37204  22 17 32.74   -09 31 38.7         03QW113   250  S~06Ad      
2006 07  30.37644  22 17 32.72   -09 31 38.8         03QW113   250  S~06Ad      
2008 06  07.36117  22 33 30.23   -08 25 07.4         03QW113   807  Cz1375      
2008 06  08.26699  22 33 30.23   -08 25 08.7         03QW113   807  Cz1375      
2008 06  08.33606  22 33 30.21   -08 25 08.8         03QW113   807  Cz1375      
2013 08  14.51818  23 08 19.881  -06 10 20.65  22.8G 03QW113   F51  C~2r7C      
2013 08  14.53223  23 08 19.814  -06 10 21.03  22.3G 03QW113   F51  C~2r7C      
2013 08  14.54646  23 08 19.729  -06 10 21.59  22.4G 03QW113   F51  C~2r7C      
2013 09  03.45310  23 06 37.147  -06 22 03.06  21.9G 03QW113   F51  C~2r7C      
2013 09  03.46799  23 06 37.061  -06 22 03.64  22.0G 03QW113   F51  C~2r7C      
2013 10  21.34538  23 02 45.261  -06 47 57.58  22.7G 03QW113   F51  C~2r7C      
2013 10  21.35699  23 02 45.216  -06 47 57.99  22.2G 03QW113   F51  C~2r7C      
2014 05  31.59512  23 18 24.317  -05 18 11.41  22.6G 03QW113   F51  C~2r7C      
2014 07  07.58042  23 18 38.031  -05 19 19.54  22.8G 03QW113   F51  C~2r7C      
2014 07  07.58923  23 18 38.023  -05 19 19.87  22.5G 03QW113   F51  C~2r7C      
2014 07  07.59802  23 18 37.991  -05 19 19.93  22.7G 03QW113   F51  C~2r7C      
2014 07  07.60686  23 18 37.993  -05 19 20.08  22.3G 03QW113   F51  C~2r7C      
2014 07  26.58299  23 17 50.053  -05 25 41.13  22.5w 03QW113   F51  C~1vVG      
2014 07  26.59238  23 17 50.015  -05 25 41.37  22.2w 03QW113   F51  C~1vVG      
2014 07  26.61112  23 17 49.928  -05 25 41.92  22.3w 03QW113   F51  C~1vVG      
2014 07  28.56665  23 17 43.177  -05 26 32.59  22.3G 03QW113   F51  C~2r7C      
2014 07  28.57802  23 17 43.128  -05 26 32.82  22.5G 03QW113   F51  C~2r7C      
2014 08  03.53401  23 17 20.600  -05 29 18.35  22.4w 03QW113   F51  C~1vVG      
2014 08  03.54533  23 17 20.550  -05 29 18.61  22.5w 03QW113   F51  C~1vVG      
2014 08  03.55662  23 17 20.514  -05 29 19.00  22.3w 03QW113   F51  C~1vVG      
2014 08  03.56794  23 17 20.462  -05 29 19.38  22.8w 03QW113   F51  C~1vVG      
2014 08  04.52490  23 17 16.584  -05 29 47.65  22.5w 03QW113   F51  C~1vVG      
2014 08  04.53626  23 17 16.549  -05 29 47.63  22.6w 03QW113   F51  C~1vVG      
2014 08  04.54760  23 17 16.489  -05 29 47.84  22.6w 03QW113   F51  C~1vVG      
2014 08  04.55894  23 17 16.444  -05 29 48.24  22.6w 03QW113   F51  C~1vVG      
2014 08  05.52668  23 17 12.463  -05 30 17.37  22.5w 03QW113   F51  C~1vVG      
2014 08  05.53807  23 17 12.432  -05 30 17.76  22.3w 03QW113   F51  C~1vVG      
2014 08  05.54945  23 17 12.384  -05 30 17.76  22.7w 03QW113   F51  C~1vVG      
2014 08  22.47249  23 15 53.670  -05 39 36.30  21.3G 03QW113   F51  C~2r7C      
2014 08  22.48475  23 15 53.597  -05 39 36.73  22.0G 03QW113   F51  C~2r7C      
2014 08  22.49702  23 15 53.544  -05 39 37.01  22.2G 03QW113   F51  C~2r7C      
2014 08  23.48794  23 15 48.482  -05 40 12.11  22.3w 03QW113   F51  C~1vVG      
2014 08  23.49952  23 15 48.433  -05 40 12.35  22.4w 03QW113   F51  C~1vVG      
2014 08  23.51112  23 15 48.354  -05 40 13.13  22.5w 03QW113   F51  C~1vVG      
2014 08  23.52273  23 15 48.300  -05 40 13.31  22.4w 03QW113   F51  C~1vVG      
2014 09  12.48923  23 14 01.296  -05 52 29.36  21.5G 03QW113   F51  C~2r7C      
2014 09  17.33426  23 13 34.948  -05 55 28.50  22.2w 03QW113   F51  C~1vVG      
2014 09  17.34612  23 13 34.860  -05 55 29.10  22.4w 03QW113   F51  C~1vVG      
2014 09  17.35799  23 13 34.807  -05 55 29.30  22.2w 03QW113   F51  C~1vVG      
2014 09  19.32878  23 13 24.182  -05 56 41.53  22.6w 03QW113   F51  C~1vVG      
2014 09  19.34023  23 13 24.131  -05 56 41.62  22.3w 03QW113   F51  C~1vVG      
2014 09  19.35166  23 13 24.052  -05 56 41.88  22.6w 03QW113   F51  C~1vVG      
2014 09  19.36310  23 13 23.985  -05 56 42.59  22.1w 03QW113   F51  C~1vVG      
2014 11  26.26050  23 09 39.062  -06 22 01.65  22.2G 03QW113   F51  C~2r7C      
2015 07  23.50495  23 26 21.669  -04 47 50.79  22.2w 03QW113   F51  C~1vVG      
2015 07  23.51712  23 26 21.632  -04 47 51.17  22.6w 03QW113   F51  C~1vVG      
2015 07  23.52921  23 26 21.594  -04 47 51.00  22.3w 03QW113   F51  C~1vVG      
2015 07  23.54140  23 26 21.555  -04 47 51.59  22.3w 03QW113   F51  C~1vVG      
2015 09  09.41349  23 22 44.136  -05 14 02.11  22.3G 03QW113   F51  C~2r7C      
2015 09  09.42563  23 22 44.065  -05 14 02.48  22.1G 03QW113   F51  C~2r7C      
2015 09  09.43781  23 22 44.002  -05 14 02.94  22.4G 03QW113   F51  C~2r7C      
2015 09  09.45002  23 22 43.921  -05 14 03.42  22.3G 03QW113   F51  C~2r7C      
2015 09  12.39125  23 22 27.722  -05 15 55.23  22.1G 03QW113   F51  C~2r7C      
2015 09  12.40302  23 22 27.650  -05 15 55.67  22.1G 03QW113   F51  C~2r7C      
2015 09  12.41476  23 22 27.587  -05 15 56.22  22.2G 03QW113   F51  C~2r7C      
2015 09  12.42652  23 22 27.518  -05 15 56.58  22.5G 03QW113   F51  C~2r7C      
2015 11  02.29990  23 18 30.718  -05 42 33.12  22.9G 03QW113   F51  C~2r7C      
2015 11  17.23287  23 17 57.880  -05 46 11.94  21.8G 03QW113   F51  C~2r7C      
2015 12  09.20673  23 17 54.952  -05 46 39.33  22.5G 03QW113   F51  C~2r7C      
2015 12  09.21898  23 17 54.975  -05 46 39.17  22.2G 03QW113   F51  C~2r7C      
2015 12  09.23123  23 17 54.974  -05 46 39.12  22.4G 03QW113   F51  C~2r7C      
2015 12  09.24352  23 17 54.989  -05 46 39.10  22.2G 03QW113   F51  C~2r7C      
2016 10  17.40787  23 27 58.851  -04 59 16.27  22.3G 03QW113   F51  C~2r7C      
2016 10  31.27196  23 27 04.834  -05 05 14.33  22.7G 03QW113   F51  C~2r7C      
2016 11  13.35012  23 26 29.897  -05 09 02.44  22.4G 03QW113   F51  C~2r7C      
2017 07  22.56951  23 43 42.397  -03 30 34.91  23.3G 03QW113   F51  C~2r7C      
2017 07  30.49462  23 43 19.991  -03 33 44.13  21.9G 03QW113   F51  C~2r7C      
2017 07  30.50666  23 43 19.948  -03 33 44.42  22.6G 03QW113   F51  C~2r7C      
2017 07  30.51860  23 43 19.915  -03 33 44.79  22.1G 03QW113   F51  C~2r7C      
2017 07  30.53051  23 43 19.870  -03 33 44.83  22.3G 03QW113   F51  C~2r7C      
2017 08  01.53132  23 43 13.290  -03 34 38.48  22.2G 03QW113   F51  C~2r7C      
2017 08  01.54321  23 43 13.241  -03 34 38.82  22.0G 03QW113   F51  C~2r7C      
2017 08  01.55510  23 43 13.206  -03 34 39.05  22.2G 03QW113   F51  C~2r7C      
2017 08  01.56701  23 43 13.158  -03 34 39.39  22.1G 03QW113   F51  C~2r7C      
2017 08  03.52513  23 43 06.368  -03 35 33.78  22.3G 03QW113   F51  C~2r7C      
2017 08  03.53589  23 43 06.320  -03 35 34.21  22.3G 03QW113   F51  C~2r7C      
2017 08  03.54668  23 43 06.302  -03 35 34.53  22.6G 03QW113   F51  C~2r7C      
2017 08  03.55743  23 43 06.240  -03 35 34.92  22.4G 03QW113   F51  C~2r7C      
2017 09  17.38215  23 39 26.238  -04 02 24.03  22.1G 03QW113   F51  C~2r7C      
2017 09  17.39386  23 39 26.191  -04 02 24.16  21.8G 03QW113   F51  C~2r7C      
2017 09  17.40559  23 39 26.121  -04 02 24.45  21.6G 03QW113   F51  C~2r7C      
2017 09  17.41730  23 39 26.043  -04 02 24.99  21.8G 03QW113   F51  C~2r7C      
2017 09  22.40061  23 38 58.053  -04 05 39.25  22.3G 03QW113   F51  C~2r7C      
2017 09  25.38534  23 38 41.403  -04 07 33.94  22.1G 03QW113   F51  C~2r7C      
2017 09  25.39596  23 38 41.348  -04 07 34.35  22.1G 03QW113   F51  C~2r7C      
2017 09  25.40656  23 38 41.276  -04 07 34.71  21.9G 03QW113   F51  C~2r7C      
2017 09  25.41716  23 38 41.222  -04 07 35.22  21.8G 03QW113   F51  C~2r7C      
2017 09  28.42700  23 38 24.598  -04 09 29.24  22.1G 03QW113   F51  C~2r7C      
2017 09  28.42764  23 38 24.599  -04 09 29.24  21.6G 03QW113   F51  C~2r7C      
2017 09  28.43878  23 38 24.523  -04 09 29.80  22.0G 03QW113   F51  C~2r7C      
2017 09  28.43942  23 38 24.540  -04 09 29.57  21.3G 03QW113   F51  C~2r7C      
2017 09  28.45052  23 38 24.481  -04 09 30.17  22.0G 03QW113   F51  C~2r7C      
2017 09  28.45117  23 38 24.469  -04 09 30.06  21.4G 03QW113   F51  C~2r7C      
2017 09  28.46228  23 38 24.398  -04 09 30.54  22.1G 03QW113   F51  C~2r7C      
2017 09  28.46292  23 38 24.370  -04 09 30.60  19.6G 03QW113   F51  C~2r7C      
2017 11  13.27855  23 35 11.644  -04 30 51.27  22.7G 03QW113   F51  C~2r7C      
2017 11  13.30255  23 35 11.591  -04 30 51.54  21.9G 03QW113   F51  C~2r7C      
2017 11  13.31453  23 35 11.562  -04 30 51.72  22.4G 03QW113   F51  C~2r7C      
2018 01  06.21809  23 35 58.012  -04 25 18.24  22.2G 03QW113   F51  C~2r7C      
2018 01  06.22324  23 35 58.029  -04 25 18.07  22.2G 03QW113   F51  C~2r7C      
2018 01  06.22838  23 35 58.058  -04 25 17.82  21.6G 03QW113   F51  C~2r7C      
2018 01  06.23353  23 35 58.077  -04 25 17.87  22.1G 03QW113   F51  C~2r7C      

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    -0.22       0.00     0.23
  2   0.0001      0.00     0.07       0.00     0.14
  3   0.0003      0.00     0.28       0.00     0.21
  4   0.1884      0.00    -0.13       0.00    -0.09
  5   0.1885      0.00    -0.15       0.00    -0.22
  6   0.1886      0.00    -0.38       0.00    -0.14
  7   1.1386      0.00    -0.08       0.00     0.00
  8   1.1387      0.00     0.11       0.00     0.47
  9   1.1388      0.00     0.33       0.00     0.37
 10   2.0426      0.00     0.06       0.00     0.18
 11   2.0427      0.00     0.24       0.00     0.11
 12   2.0452      0.00     0.12       0.00     0.22
 13   3.1014      0.00     0.76       0.00    -0.14
 14   3.1016      0.00     0.70       0.00    -0.17
 15   3.1016      0.00     0.69       0.00    -0.15
 16   3.1016      0.00     0.69       0.00    -0.13
 17   4.9578      0.00    -0.61       0.00    -0.04
 18   4.9603      0.00    -1.45       0.00    -0.60
 19   4.9605      0.00    -1.69       0.00    -0.62
 20  10.1437      0.00     0.19       0.00    -0.16
 21  10.1438      0.00     0.22       0.00    -0.08
 22  10.1438      0.00    -0.01       0.00    -0.16
 23  10.1983      0.00     0.15       0.00     0.14
 24  10.1984      0.00     0.08       0.00     0.11
 25  10.3294      0.00     0.11       0.00     0.02
 26  10.3295      0.00     0.07       0.00    -0.11
 27  10.9379      0.00     0.17       0.00     0.06
 28  11.0392      0.00     0.20       0.00     0.15
 29  11.0392      0.00     0.30       0.00    -0.05
 30  11.0392      0.00     0.05       0.00     0.02
 31  11.0393      0.00     0.31       0.00    -0.00
 32  11.0912      0.00     0.16       0.00    -0.03
 33  11.0912      0.00     0.08       0.00    -0.03
 34  11.0913      0.00    -0.24       0.00    -0.11
 35  11.0967      0.00     0.21       0.00    -0.12
 36  11.0967      0.00     0.10       0.00    -0.05
 37  11.1130      0.00     0.10       0.00     0.03
 38  11.1130      0.00     0.05       0.00     0.10
 39  11.1131      0.00     0.21       0.00     0.04
 40  11.1131      0.00     0.13       0.00    -0.01
 41  11.1157      0.00    -0.08       0.00    -0.17
 42  11.1157      0.00     0.11       0.00     0.19
 43  11.1158      0.00    -0.08       0.00     0.31
 44  11.1158      0.00    -0.04       0.00     0.25
 45  11.1184      0.00    -0.11       0.00    -0.05
 46  11.1185      0.00     0.15       0.00    -0.09
 47  11.1185      0.00     0.16       0.00     0.25
 48  11.1648      0.00     0.24       0.00    -0.11
 49  11.1649      0.00     0.10       0.00    -0.11
 50  11.1649      0.00     0.26       0.00     0.05
 51  11.1676      0.00     0.10       0.00     0.17
 52  11.1677      0.00     0.27       0.00     0.35
 53  11.1677      0.00    -0.01       0.00    -0.02
 54  11.1677      0.00     0.09       0.00     0.21
 55  11.2224      0.00    -0.31       0.00    -0.22
 56  11.2356      0.00    -0.13       0.00    -0.29
 57  11.2357      0.00    -0.47       0.00    -0.45
 58  11.2357      0.00    -0.28       0.00    -0.22
 59  11.2411      0.00     0.08       0.00    -0.34
 60  11.2411      0.00     0.26       0.00    -0.01
 61  11.2412      0.00     0.01       0.00     0.14
 62  11.2412      0.00    -0.05       0.00    -0.15
 63  11.4271      0.00    -0.10       0.00    -0.07
 64  12.0821      0.00     0.05       0.00     0.04
 65  12.0821      0.00     0.05       0.00    -0.06
 66  12.0822      0.00     0.03       0.00     0.39
 67  12.0822      0.00    -0.01       0.00     0.08
 68  12.2133      0.00     0.11       0.00    -0.08
 69  12.2133      0.00     0.06       0.00     0.01
 70  12.2133      0.00     0.14       0.00     0.02
 71  12.2134      0.00    -0.04       0.00    -0.00
 72  12.2214      0.00     0.06       0.00    -0.06
 73  12.2215      0.00    -0.03       0.00    -0.05
 74  12.2215      0.00     0.01       0.00    -0.16
 75  12.2215      0.00    -0.03       0.00    -0.07
 76  12.3608      0.00    -0.08       0.00     0.03
 77  12.4017      0.00    -0.06       0.00    -0.05
 78  12.4619      0.00    -0.01       0.00    -0.02
 79  12.4619      0.00     0.14       0.00     0.05
 80  12.4619      0.00    -0.07       0.00     0.01
 81  12.4620      0.00    -0.04       0.00    -0.05
 82  13.3194      0.00     0.16       0.00     0.21
 83  13.3573      0.00    -0.04       0.00    -0.12
 84  13.3931      0.00    -0.14       0.00    -0.02
 85  14.0809      0.00    -0.11       0.00    -0.03
 86  14.1026      0.00     0.02       0.00    -0.01
 87  14.1026      0.00    -0.02       0.00     0.01
 88  14.1027      0.00     0.07       0.00    -0.05
 89  14.1027      0.00    -0.01       0.00     0.22
 90  14.1082      0.00     0.09       0.00     0.01
 91  14.1082      0.00    -0.02       0.00    -0.01
 92  14.1083      0.00     0.08       0.00     0.08
 93  14.1083      0.00    -0.02       0.00     0.07
 94  14.1137      0.00    -0.08       0.00     0.05
 95  14.1137      0.00    -0.21       0.00    -0.07
 96  14.1137      0.00     0.12       0.00    -0.09
 97  14.1137      0.00    -0.22       0.00    -0.17
 98  14.2365      0.00    -0.13       0.00    -0.27
 99  14.2365      0.00     0.17       0.00     0.06
100  14.2365      0.00     0.13       0.00     0.23
101  14.2366      0.00    -0.03       0.00     0.15
102  14.2502      0.00    -0.04       0.00    -0.01
103  14.2584      0.00    -0.06       0.00     0.03
104  14.2584      0.00     0.02       0.00     0.03
105  14.2584      0.00    -0.16       0.00     0.08
106  14.2585      0.00    -0.07       0.00    -0.03
107  14.2667      0.00    -0.05       0.00    -0.02
108  14.2667      0.00     0.01       0.00     0.00
109  14.2667      0.00    -0.19       0.00    -0.14
110  14.2667      0.00     0.12       0.00     0.12
111  14.2668      0.00     0.17       0.00    -0.07
112  14.2668      0.00     0.04       0.00     0.07
113  14.2668      0.00    -0.09       0.00     0.00
114  14.2668      0.00    -0.46       0.00    -0.03
115  14.3922      0.00    -0.02       0.00     0.05
116  14.3923      0.00     0.05       0.00     0.13
117  14.3923      0.00     0.05       0.00     0.12
118  14.5399      0.00    -0.09       0.00     0.07
119  14.5399      0.00    -0.14       0.00     0.10
120  14.5399      0.00    -0.01       0.00     0.21
121  14.5400      0.00    -0.03       0.00     0.03

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.

03QW113    quality flag:3

Type:       CENTAURR  CENTAURR  CENTAURR

axisobj        51.532    51.531    51.532
ecceobj         0.489     0.489     0.489
incobj          6.908     6.908     6.908
qmin           25.812    25.884    25.966
qmax           83.700    80.113    83.322
amean          52.659    51.353    53.158
amin           50.277    49.940    50.368
amax           55.095    53.257    55.098
emean           0.498     0.487     0.499
emin            0.477     0.475     0.477
emax            0.519     0.505     0.514
imean           5.941     5.943     6.662
imin            5.398     5.486     6.060
imax            6.349     6.560     7.471
excite_mean     0.509     0.498     0.513
fracstop        0.017     0.017     0.022
cjmean          2.855     2.857     2.855

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       278.5     277.5     284.3
kozaiamp         24.8      24.4      28.1