Orbit Fit and Astrometric record for 29981

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: 29981     
# Created Wed Oct 22 01:36:23 2014
# Orbit generated by ELGB
# -->Covariance matrix from a Bernstein fit
# Fitting  216 observations of  216
# Arc:  12.07y
# First observation: 1997/09/05
#  Last observation: 2009/09/30
# Chi-squared of fit:  1098.02 DOF:  426 RMS:  0.40
# Min/Max residuals:    -1.63    1.37
# Exact a, adot, b, bdot, g, gdot:
  3.519925E-05  1.979866E-01  2.454059E-06 -1.736952E-02  8.462682E-02 -4.211821E-02
# Covariance matrix:
  0.0000E+00  0.0000E+00  0.0000E+00  0.0000E+00  0.0000E+00  0.0000E+00
  0.0000E+00  0.0000E+00  0.0000E+00  0.0000E+00  0.0000E+00  0.0000E+00
  0.0000E+00  0.0000E+00  0.0000E+00  0.0000E+00  0.0000E+00  0.0000E+00
  0.0000E+00  0.0000E+00  0.0000E+00  0.0000E+00  0.0000E+00  0.0000E+00
  0.0000E+00  0.0000E+00  0.0000E+00  0.0000E+00  0.0000E+00  0.0000E+00
  0.0000E+00  0.0000E+00  0.0000E+00  0.0000E+00  0.0000E+00  0.0000E+00
#      lat0       lon0       xBary       yBary       zBary        JD0
    3.346729  -27.326390   -0.187795    0.057100   -0.980136  2450697.395511
# Heliocentric elements and errors
Epoch:              2450696.5000  =  1997/09/05
Mean Anomaly:          359.25511 +/-     0.000
Argument of Peri:      172.42944 +/-     0.000
Long of Asc Node:      184.66374 +/-     0.000
Inclination:             5.95399 +/-     0.000
Eccentricity:         0.87944178 +/-    0.0000
Semi-Major Axis:    102.03237658 +/-    0.0000
Time of Perihelion: 2451475.4259 +/-       0.0
Perihelion:          12.30084215 +/-    0.0000
Aphelion:           191.76391100 +/-    0.0000
Period (y)             1030.6595 +/-      0.00
# Ecliptic coordinates at JD0 (AU and AU/d)
Ecliptic X           11.44616701 +/-    0.0000
Ecliptic Y           -5.70320715 +/-    0.0000
Ecliptic Z            0.68989344 +/-    0.0000
Ecliptic XDOT         0.00176547 +/-    0.0000
Ecliptic YDOT         0.00630744 +/-    0.0000
Ecliptic ZDOT        -0.00064067 +/-    0.0000
# Distances at JD0 (AU)
Heliocenter to KBO   12.80700795 +/-    0.0000
Geocenter to KBO     11.81670400 +/-    0.0000
# Hcoef:  8.65

The following table shows the complete astrometric record for 29981. 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 (29981) followed by the observatory code and reference code for the source of the astrometry.

1997 09  05.89478  22 13 41.46   -07 23 46.5   21.2V 29981     910  Cb7619      
1997 09  05.92021  22 13 41.16   -07 23 48.6   21.1V 29981     910  Cb7619      
1997 09  05.94361  22 13 40.90   -07 23 50.3   20.9V 29981     910  Cb7619      
1999 10  03.18532  23 41 27.45   -01 00 05.5   18.8V 29981     691  Ca6914      
1999 10  03.20827  23 41 27.20   -01 00 07.6   18.9V 29981     691  Ca6914      
1999 10  03.23045  23 41 26.95   -01 00 09.5   19.0V 29981     691  Ca6914      
1999 10  04.35585  23 41 14.93   -01 01 43.4   19.8V 29981     691  Ca6914      
1999 10  04.36572  23 41 14.85   -01 01 44.0   19.9V 29981     691  Ca6914      
1999 10  04.37303  23 41 14.80   -01 01 44.0   19.7V 29981     691  Ca6914      
1999 10  04.82895  23 41 10.00   -01 02 23.4         29981     557  Ca6914      
1999 10  04.84853  23 41 09.77   -01 02 25.3   19.3V 29981     557  Ca6914      
1999 10  07.10669  23 40 46.33   -01 05 30.6   20.0V 29981     691  Ca6914      
1999 10  07.11045  23 40 46.30   -01 05 31.7   20.2V 29981     691  Ca6914      
1999 10  07.11436  23 40 46.32   -01 05 32.8   20.1V 29981     691  Ca6914      
1999 10  07.46367  23 40 42.69   -01 05 59.8   19.2R 29981     413  Ca6914      
1999 10  07.48145  23 40 42.51   -01 06 01.2   19.3R 29981     413  Ca6914      
1999 10  07.85957  23 40 38.54   -01 06 33.7         29981     557  Ca6914      
1999 10  07.88316  23 40 38.32   -01 06 35.2         29981     557  Ca6914      
1999 10  07.88760  23 40 38.30   -01 06 35.9         29981     557  Ca6914      
1999 10  07.94428  23 40 37.71   -01 06 40.3         29981     046  Ca6914      
1999 10  07.94736  23 40 37.70   -01 06 40.7   18.1R 29981     046  Ca6914      
1999 10  07.94953  23 40 37.64   -01 06 41.1         29981     046  Ca6914      
1999 10  07.95162  23 40 37.68   -01 06 40.8         29981     046  Ca6914      
1999 10  07.95416  23 40 37.61   -01 06 41.0         29981     046  Ca6914      
1999 10  08.26106  23 40 34.50   -01 07 05.4   20.0V 29981     691  Ca6914      
1999 10  08.26556  23 40 34.45   -01 07 06.3   20.2V 29981     691  Ca6914      
1999 10  08.26934  23 40 34.32   -01 07 07.3   19.9V 29981     691  Ca6914      
1999 10  08.55111  23 40 31.56   -01 07 29.2   20.0V 29981     402  Ca6914      
1999 10  08.55341  23 40 31.56   -01 07 30.4         29981     402  Ca6914      
1999 10  08.85833  23 40 28.49   -01 07 55.1         29981     104  Ca6915      
1999 10  08.91805  23 40 27.87   -01 07 59.8   19.6V 29981     104  Ca6915      
1999 10  09.52859  23 40 21.80   -01 08 48.4   20.1V 29981     402  Ca6915      
1999 10  09.53089  23 40 21.75   -01 08 48.0         29981     402  Ca6915      
1999 10  09.53319  23 40 21.76   -01 08 49.1         29981     402  Ca6915      
1999 10  09.53551  23 40 21.67   -01 08 48.7         29981     402  Ca6915      
1999 10  10.18975  23 40 15.20   -01 09 41.2   19.1V 29981     691  Ca6915      
1999 10  10.21126  23 40 14.98   -01 09 43.0   19.0V 29981     691  Ca6915      
1999 10  10.23312  23 40 14.76   -01 09 44.7   18.9V 29981     691  Ca6915      
1999 10  13.32113  23 39 44.84   -01 13 46.5   19.4V 29981     691  Cb6529      
1999 10  13.35057  23 39 44.56   -01 13 49.0   19.4V 29981     691  Cb6529      
1999 10  13.37854  23 39 44.29   -01 13 51.2   19.5V 29981     691  Cb6529      
1999 10  14.23522  23 39 36.29   -01 14 56.6   20.2V 29981     691  Cb6529      
1999 10  14.26206  23 39 36.04   -01 14 58.6   20.3V 29981     691  Cb6529      
1999 10  14.29803  23 39 35.69   -01 15 01.6   20.2V 29981     691  Cb6529      
1999 10  15.22834  23 39 27.13   -01 16 11.8   21.2V 29981     691  Cb6529      
1999 10  15.26351  23 39 26.81   -01 16 14.5   20.6V 29981     691  Cb6529      
1999 10  15.29657  23 39 26.50   -01 16 17.0   20.5V 29981     691  Cb6529      
1999 10  29.45433  23 37 36.02   -01 32 02.7   20.3V 29981     402  Ca7376      
1999 10  29.45893  23 37 35.95   -01 32 02.8         29981     402  Ca7376      
1999 10  30.13497  23 37 31.75   -01 32 41.7   19.8V 29981     691  Ca7376      
1999 10  30.15557  23 37 31.56   -01 32 41.9   20.0V 29981     691  Ca7376      
1999 10  30.17760  23 37 31.43   -01 32 43.6   20.3V 29981     691  Ca7376      
1999 10  30.53770  23 37 29.29   -01 33 04.9   20.3V 29981     402  Ca7376      
1999 10  30.54461  23 37 29.22   -01 33 05.0         29981     402  Ca7376      
1999 11  29.85253  23 36 27.27   -01 48 12.0   18.8R 29981     046  Ca7824      
1999 11  29.85586  23 36 27.28   -01 48 12.4         29981     046  Ca7824      
1999 11  29.85840  23 36 27.30   -01 48 12.7         29981     046  Ca7824      
1999 11  30.10599  23 36 27.88   -01 48 13.2   19.6R 29981     711  Ca8561      
1999 11  30.11463  23 36 27.91   -01 48 12.9   19.6R 29981     711  Ca8562      
1999 11  30.12558  23 36 27.96   -01 48 13.1   19.5R 29981     711  Ca8562      
1999 11  30.20014  23 36 28.10   -01 48 13.1   19.2R 29981     711  Ca8562      
1999 12  01.08277  23 36 30.37   -01 48 13.3   19.6R 29981     711  Ca8562      
1999 12  01.09114  23 36 30.40   -01 48 13.5   19.6R 29981     711  Ca8562      
1999 12  01.10026  23 36 30.41   -01 48 13.4   19.5R 29981     711  Ca8562      
1999 12  01.13815  23 36 30.50   -01 48 13.4   19.4R 29981     711  Ca8562      
1999 12  01.14671  23 36 30.53   -01 48 13.4   19.3R 29981     711  Ca8562      
1999 12  01.20915  23 36 30.72   -01 48 12.9   19.2R 29981     711  Ca8562      
1999 12  01.23375  23 36 30.74   -01 48 13.4   19.5R 29981     711  Ca8562      
1999 12  01.24179  23 36 30.77   -01 48 13.5   19.5R 29981     711  Ca8562      
1999 12  03.07955  23 36 36.34   -01 48 07.6   19.4R 29981     709  Ca7824      
1999 12  03.10139  23 36 36.43   -01 48 07.5   19.4R 29981     709  Ca7824      
1999 12  03.12324  23 36 36.47   -01 48 07.4   19.5R 29981     709  Ca7824      
1999 12  03.14508  23 36 36.55   -01 48 07.1   19.5R 29981     709  Ca7824      
1999 12  03.16691  23 36 36.61   -01 48 06.9   19.7R 29981     709  Ca7824      
1999 12  03.18875  23 36 36.69   -01 48 06.7   19.8R 29981     709  Ca7824      
1999 12  03.40459  23 36 37.46   -01 48 05.8   20.5V 29981     402  Ca7824      
1999 12  03.42949  23 36 37.58   -01 48 04.6         29981     402  Ca7824      
1999 12  04.15800  23 36 40.06   -01 48 00.9   19.9R 29981     695  Ca7824      
1999 12  04.24454  23 36 40.37   -01 48 00.5         29981     695  Ca7824      
1999 12  05.10544  23 36 43.64   -01 47 53.6   19.6R 29981     695  Ca7824      
1999 12  31.73359  23 40 12.53   -01 32 27.4   20.0  29981     461  Ca8562      
1999 12  31.73970  23 40 12.53   -01 32 26.0         29981     461  Ca8562      
1999 12  31.74624  23 40 12.68   -01 32 25.7         29981     461  Ca8562      
2000 07  07.07472  00 36 12.92   +03 51 00.4   19.1R 29981     493  Cb7619      
2000 07  10.06568  00 36 28.05   +03 51 57.9   19.9R 29981     493  Cb7619      
2000 07  29.59218  00 37 04.91   +03 51 32.5   19.3R 29981     474  Cb7619      
2000 07  29.65160  00 37 04.81   +03 51 31.4   19.3R 29981     474  Cb7619      
2000 07  29.72280  00 37 04.74   +03 51 29.7   19.7R 29981     474  Cb7619      
2000 07  30.60572  00 37 03.91   +03 51 11.7   19.0R 29981     474  Cb7619      
2000 07  30.61487  00 37 03.84   +03 51 11.0   19.4R 29981     474  Cb7619      
2000 07  30.61650  00 37 03.83   +03 51 11.0   19.0R 29981     474  Cb7619      
2000 07  30.67535  00 37 03.75   +03 51 10.6   18.8R 29981     474  Cb7619      
2000 08  23.99972  00 35 19.24   +03 34 20.7         29981     621  Cb7619      
2000 08  24.00708  00 35 19.18   +03 34 20.5         29981     621  Cb7619      
2000 08  24.11726  00 35 18.37   +03 34 13.6         29981     621  Cb7619      
2000 08  24.12094  00 35 18.34   +03 34 13.6         29981     621  Cb7619      
2000 08  24.12462  00 35 18.31   +03 34 13.2   19.3R 29981     621  Cb7619      
2000 08  24.95208  00 35 12.36   +03 33 23.2         29981     621  Cb7619      
2000 08  24.95944  00 35 12.29   +03 33 23.0         29981     621  Cb7619      
2000 08  26.84627  00 34 58.01   +03 31 24.0   19.6R 29981     097  Cb9110      
2000 08  26.92145  00 34 57.43   +03 31 20.0   20.1R 29981     097  Cb9110      
2000 08  27.00372  00 34 56.71   +03 31 14.8   19.0R 29981     097  Cb9110      
2000 08  28.69171  00 34 43.33   +03 29 24.2   18.9V 29981     867  Cb7619      
2000 08  28.72019  00 34 43.10   +03 29 22.4         29981     867  Cb7619      
2000 08  28.73616  00 34 42.96   +03 29 21.7         29981     867  Cb7619      
2000 09  05.14750  00 33 37.98   +03 20 40.8         29981     309  Cc7547      
2000 09  05.14879  00 33 37.97   +03 20 40.7         29981     309  Cc7547      
2000 09  05.21273  00 33 37.35   +03 20 36.0   19.9V 29981     309  Cc7547      
2000 09  05.21389  00 33 37.34   +03 20 35.9   19.4R 29981     309  Cc7547      
2000 09  05.21506  00 33 37.32   +03 20 35.8   18.9I 29981     309  Cc7547      
2000 09  29.08873  00 29 22.64   +02 47 46.9         29981     829  Cf6563      
2000 09  29.09596  00 29 22.55   +02 47 46.6         29981     829  Cf6563      
2000 09  29.10030  00 29 22.49   +02 47 46.2         29981     829  Cf6563      
2000 09  29.10495  00 29 22.44   +02 47 45.6         29981     829  Cf6563      
2000 09  29.23810  00 29 20.90   +02 47 34.1         29981     829  Cf6563      
2000 09  29.24382  00 29 20.84   +02 47 33.6         29981     829  Cf6563      
2000 09  29.67332  00 29 15.99   +02 46 54.9   19.4  29981     327  Cc0862      
2000 09  29.68748  00 29 15.82   +02 46 54.2         29981     327  Cc0862      
2000 09  29.70152  00 29 15.68   +02 46 52.6         29981     327  Cc0862      
2001 08  24.33793  01 20 13.74   +06 55 55.3         29981     684  Cd3197      
2001 08  24.34612  01 20 13.70   +06 55 54.5         29981     684  Cd3197      
2001 08  24.35958  01 20 13.62   +06 55 54.3         29981     684  Cd3197      
2001 08  25.00199  01 20 10.59   +06 55 24.0   19.0R 29981     621  Cd4133      
2001 08  25.01721  01 20 10.56   +06 55 23.0         29981     621  Cd4133      
2001 08  26.02387  01 20 05.54   +06 54 35.2   19.3R 29981     621  Cd4133      
2001 08  26.03909  01 20 05.51   +06 54 34.8   19.1R 29981     621  Cd4133      
2001 08  26.09579  01 20 05.16   +06 54 31.5   19.3R 29981     621  Cd4133      
2001 08  26.11102  01 20 05.12   +06 54 31.3   18.7R 29981     621  Cd4133      
2001 08  28.07218  01 19 54.72   +06 52 53.9   19.5R 29981     621  Cd4134      
2001 08  28.08736  01 19 54.63   +06 52 53.0   19.4R 29981     621  Cd4134      
2001 09  23.36853  01 16 19.22   +06 23 59.1   19.3R 29981     684  Cd5546      
2001 09  23.37611  01 16 19.11   +06 23 58.6         29981     684  Cd5546      
2001 09  23.40250  01 16 18.84   +06 23 56.9   19.7R 29981     684  Cd5546      
2001 09  24.37443  01 16 08.73   +06 22 41.3   19.6R 29981     684  Cd5546      
2001 09  24.38227  01 16 08.67   +06 22 40.5         29981     684  Cd5546      
2001 10  07.29306  01 13 46.57   +06 05 17.6   20.   29981     644  Cj0204      
2001 10  07.31360  01 13 46.34   +06 05 15.8         29981     644  Cj0204      
2001 10  11.42161  01 12 59.29   +05 59 37.5   20.6  29981     644  Cd8732      
2001 10  11.42447  01 12 59.25   +05 59 37.9   19.4  29981     644  Cd8732      
2001 10  11.44258  01 12 59.06   +05 59 35.7   20.3  29981     644  Cd8732      
2001 10  11.44540  01 12 59.00   +05 59 36.1   19.4  29981     644  Cd8732      
2001 10  11.46357  01 12 58.80   +05 59 34.0   20.3  29981     644  Cd8732      
2001 10  11.46642  01 12 58.76   +05 59 34.4   19.3  29981     644  Cd8732      
2001 10  11.97348  01 12 52.99   +05 58 52.0   19.1R 29981     621  Ce0050      
2001 10  11.98507  01 12 52.88   +05 58 51.3   19.0R 29981     621  Ce0050      
2001 10  12.00295  01 12 52.66   +05 58 49.5   19.1R 29981     621  Ce0050      
2001 10  12.00676  01 12 52.61   +05 58 49.3   19.0R 29981     621  Ce0050      
2001 10  12.01439  01 12 52.53   +05 58 48.6   19.1R 29981     621  Ce0050      
2001 10  12.01821  01 12 52.50   +05 58 48.5   19.1R 29981     621  Ce0050      
2001 10  12.02964  01 12 52.33   +05 58 47.4   18.8R 29981     621  Ce0050      
2001 10  12.03346  01 12 52.31   +05 58 46.9   19.1R 29981     621  Ce0050      
2001 10  12.99902  01 12 41.21   +05 57 27.9   18.8R 29981     621  Ce0050      
2001 10  13.01041  01 12 41.13   +05 57 28.0   18.8R 29981     621  Ce0050      
2001 10  13.02179  01 12 40.95   +05 57 26.2   18.5R 29981     621  Ce0050      
2001 10  16.20151  01 12 04.53   +05 53 06.6   20.0V 29981     691  Ce0050      
2001 10  16.22310  01 12 04.29   +05 53 04.8   19.9V 29981     691  Ce0050      
2001 10  16.24654  01 12 04.00   +05 53 02.9   19.8V 29981     691  Ce0050      
2001 10  18.28156  01 11 40.79   +05 50 17.1   19.6  29981     644  Cd8732      
2001 10  18.30196  01 11 40.54   +05 50 15.5   19.7  29981     644  Cd8732      
2001 10  18.32544  01 11 40.29   +05 50 13.6   20.0  29981     644  Cd8732      
2001 11  20.54618  01 06 21.62   +05 13 00.1   19.3R 29981     867  Ce2685      
2001 11  20.55035  01 06 21.59   +05 12 59.9         29981     867  Ce2685      
2001 11  20.57326  01 06 21.42   +05 12 58.8         29981     867  Ce2685      
2001 11  20.57882  01 06 21.39   +05 12 58.5         29981     867  Ce2685      
2001 11  22.54375  01 06 08.49   +05 11 28.1   19.8R 29981     867  Ce2685      
2001 11  22.54757  01 06 08.47   +05 11 28.0         29981     867  Ce2685      
2001 11  22.58264  01 06 08.25   +05 11 26.3         29981     867  Ce2685      
2002 09  14.58764  02 00 26.74   +09 31 52.4   20.   29981     608  Cj0204      
2002 09  14.59833  02 00 26.66   +09 31 52.1         29981     608  Cj0204      
2002 09  14.60903  02 00 26.59   +09 31 51.2         29981     608  Cj0204      
2002 09  17.57868  02 00 04.44   +09 28 55.4   20.   29981     608  Cj0204      
2002 09  17.58895  02 00 04.34   +09 28 54.4         29981     608  Cj0204      
2002 09  17.59921  02 00 04.26   +09 28 54.5         29981     608  Cj0204      
2002 10  11.19836  01 56 16.08   +09 01 50.2   20.5  29981     644  Cj0204      
2002 10  11.26216  01 56 15.33   +09 01 45.8         29981     644  Cj0204      
2002 10  11.32475  01 56 14.63   +09 01 40.6         29981     644  Cj0204      
2002 10  30.23031  01 52 38.35   +08 38 19.9         29981     644  Ch2747      
2002 10  30.27375  01 52 37.79   +08 38 16.5         29981     644  Ch2747      
2002 10  31.47362  01 52 24.16   +08 36 51.6         29981     608  Ch2747      
2002 10  31.48461  01 52 24.03   +08 36 51.1         29981     608  Ch2747      
2002 10  31.49561  01 52 23.87   +08 36 50.4         29981     608  Ch2747      
2002 11  22.20597  01 48 40.18   +08 14 06.3         29981     644  Ch2747      
2002 11  22.22713  01 48 39.97   +08 14 04.2         29981     644  Ch2747      
2002 11  22.24804  01 48 39.77   +08 14 03.7         29981     644  Ch2747      
2004 11  03.20705  03 07 17.67   +13 01 11.4   20.3V 29981     691  Cl8948      
2004 11  03.24247  03 07 17.25   +13 01 09.5   20.3V 29981     691  Cl8948      
2004 11  03.27345  03 07 16.93   +13 01 08.4   20.9V 29981     691  Cl8948      
2005 10  28.37755  03 40 16.85   +14 33 36.3         29981     701  Co6599      
2005 10  28.40022  03 40 16.60   +14 33 35.2         29981     701  Co6599      
2005 10  28.42247  03 40 16.38   +14 33 34.2         29981     701  Co6599      
2005 10  29.37333  03 40 06.66   +14 32 49.7         29981     701  Co8428      
2005 10  29.42278  03 40 06.13   +14 32 47.8         29981     701  Co8428      
2005 10  29.47227  03 40 05.62   +14 32 44.9         29981     701  Co8428      
2005 10  31.34933  03 39 46.15   +14 31 17.6   20.6V 29981     691  Co8428      
2005 10  31.36665  03 39 45.95   +14 31 16.9   20.7V 29981     691  Co8428      
2005 10  31.38404  03 39 45.76   +14 31 15.8   20.6V 29981     691  Co8428      
2006 09  29.09938  04 11 42.24   +15 53 14.2   21. R 29981     461  Cs3242      
2006 10  18.04872  04 09 54.57   +15 42 36.8   21. R 29981     461  Cs3421      
2006 10  18.05884  04 09 54.46   +15 42 36.4         29981     461  Cs3421      
2006 10  19.09081  04 09 46.59   +15 41 58.5   20.5R 29981     461  Cs4705      
2006 10  19.09912  04 09 46.56   +15 41 58.2         29981     461  Cs4705      
2006 11  20.16650  04 04 33.70   +15 21 45.3   21.1V 29981     691  Cs9526      
2006 11  20.18389  04 04 33.51   +15 21 44.2   21.1V 29981     691  Cs9526      
2006 11  20.20127  04 04 33.31   +15 21 44.2   21.0V 29981     691  Cs9526      
2006 12  22.84659  03 58 53.06   +15 05 56.4   21. R 29981     461  Ct3749      
2006 12  22.85527  03 58 52.98   +15 05 56.4         29981     461  Ct3749      
2006 12  22.88724  03 58 52.70   +15 05 55.9         29981     461  Ct3749      
2007 03  05.81753  03 57 12.12   +15 17 27.7   21. R 29981     461  Cu2533      
2009 09  29.96889  05 16 20.05   +17 16 36.0         29981     250  S~0MD7      
2009 09  29.97127  05 16 20.05   +17 16 35.9         29981     250  S~0MD7      
2009 09  29.97409  05 16 20.05   +17 16 35.9         29981     250  S~0MD7      
2009 09  29.97647  05 16 20.05   +17 16 35.9         29981     250  S~0MD7      
2009 09  29.98155  05 16 20.04   +17 16 35.5         29981     250  S~0MD7      
2009 09  29.98711  05 16 20.04   +17 16 35.4         29981     250  S~0MD7      
2009 09  30.03507  05 16 19.98   +17 16 34.5         29981     250  S~0MD7      
2009 09  30.04063  05 16 19.97   +17 16 34.3         29981     250  S~0MD7      

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    -0.81
  2   0.0001      0.00     0.67       0.00    -1.06
  3   0.0001      0.00     0.70       0.00    -0.97
  4   2.0733      0.00    -0.21       0.00    -0.09
  5   2.0734      0.00    -0.19       0.00    -0.25
  6   2.0735      0.00    -0.30       0.00    -0.28
  7   2.0766      0.00    -0.72       0.00     0.30
  8   2.0766      0.00    -0.32       0.00     0.52
  9   2.0766      0.00     0.11       0.00     1.13
 10   2.0778      0.00    -0.42       0.00    -0.01
 11   2.0779      0.00    -0.72       0.00    -0.28
 12   2.0841      0.00    -0.20       0.00     0.97
 13   2.0841      0.00    -0.06       0.00     0.18
 14   2.0841      0.00     0.85       0.00    -0.60
 15   2.0851      0.00     0.41       0.00     0.18
 16   2.0851      0.00     0.51       0.00     0.24
 17   2.0861      0.00    -1.04       0.00    -0.43
 18   2.0862      0.00    -0.66       0.00    -0.01
 19   2.0862      0.00    -0.26       0.00    -0.34
 20   2.0864      0.00    -0.28       0.00    -0.14
 21   2.0864      0.00     0.05       0.00    -0.29
 22   2.0864      0.00    -0.51       0.00    -0.51
 23   2.0864      0.00     0.42       0.00    -0.04
 24   2.0864      0.00    -0.24       0.00    -0.03
 25   2.0872      0.00    -0.22       0.00     0.34
 26   2.0873      0.00    -0.27       0.00    -0.19
 27   2.0873      0.00    -1.63       0.00    -0.89
 28   2.0880      0.00    -0.34       0.00     0.09
 29   2.0880      0.00     0.01       0.00    -0.93
 30   2.0889      0.00    -0.03       0.00    -0.88
 31   2.0890      0.00    -0.11       0.00    -0.76
 32   2.0907      0.00     0.50       0.00    -0.33
 33   2.0907      0.00     0.10       0.00     0.25
 34   2.0907      0.00     0.60       0.00    -0.67
 35   2.0907      0.00    -0.39       0.00    -0.08
 36   2.0925      0.00    -0.02       0.00    -0.30
 37   2.0926      0.00    -0.04       0.00    -0.39
 38   2.0926      0.00     0.00       0.00    -0.35
 39   2.1011      0.00    -0.31       0.00    -0.17
 40   2.1012      0.00    -0.24       0.00    -0.41
 41   2.1013      0.00    -0.25       0.00    -0.46
 42   2.1036      0.00    -0.32       0.00    -0.29
 43   2.1037      0.00    -0.21       0.00    -0.25
 44   2.1038      0.00    -0.30       0.00    -0.51
 45   2.1063      0.00    -0.30       0.00    -0.37
 46   2.1064      0.00    -0.13       0.00    -0.43
 47   2.1065      0.00    -0.12       0.00    -0.45
 48   2.1453      0.00     0.42       0.00    -0.05
 49   2.1453      0.00    -0.17       0.00     0.11
 50   2.1471      0.00     0.19       0.00    -0.27
 51   2.1472      0.00    -0.67       0.00     0.69
 52   2.1472      0.00    -0.49       0.00     0.24
 53   2.1482      0.00     0.68       0.00    -0.79
 54   2.1483      0.00     0.29       0.00    -0.50
 55   2.2312      0.00     0.07       0.00     0.85
 56   2.2312      0.00     0.12       0.00     0.46
 57   2.2312      0.00     0.33       0.00     0.16
 58   2.2319      0.00     0.08       0.00    -0.17
 59   2.2320      0.00     0.25       0.00     0.14
 60   2.2320      0.00     0.65       0.00    -0.05
 61   2.2322      0.00     0.31       0.00     0.02
 62   2.2346      0.00     0.11       0.00    -0.10
 63   2.2346      0.00     0.26       0.00    -0.31
 64   2.2346      0.00     0.07       0.00    -0.22
 65   2.2348      0.00     0.03       0.00    -0.25
 66   2.2348      0.00     0.17       0.00    -0.26
 67   2.2349      0.00     0.67       0.00     0.18
 68   2.2350      0.00     0.03       0.00    -0.35
 69   2.2350      0.00     0.16       0.00    -0.46
 70   2.2401      0.00     0.07       0.00     0.10
 71   2.2401      0.00     0.43       0.00     0.09
 72   2.2402      0.00     0.03       0.00     0.09
 73   2.2402      0.00     0.22       0.00     0.28
 74   2.2403      0.00     0.11       0.00     0.37
 75   2.2404      0.00     0.29       0.00     0.46
 76   2.2410      0.00     0.57       0.00     0.27
 77   2.2410      0.00     1.20       0.00     1.34
 78   2.2430      0.00     0.21       0.00     0.51
 79   2.2433      0.00     0.41       0.00     0.30
 80   2.2456      0.00     0.25       0.00     0.39
 81   2.3185      0.00     0.45       0.00    -0.06
 82   2.3185      0.00    -0.60       0.00     0.97
 83   2.3186      0.00     0.53       0.00     0.88
 84   2.8342      0.00    -0.26       0.00    -0.23
 85   2.8424      0.00    -0.54       0.00    -0.51
 86   2.8958      0.00     0.61       0.00     0.09
 87   2.8960      0.00     0.06       0.00     0.13
 88   2.8962      0.00     0.20       0.00    -0.19
 89   2.8986      0.00     0.93       0.00    -0.31
 90   2.8986      0.00     0.06       0.00    -0.81
 91   2.8986      0.00    -0.05       0.00    -0.78
 92   2.8988      0.00    -0.04       0.00     0.06
 93   2.9654      0.00     0.38       0.00     0.28
 94   2.9654      0.00     0.29       0.00     0.52
 95   2.9657      0.00     0.34       0.00     0.24
 96   2.9657      0.00     0.29       0.00     0.47
 97   2.9657      0.00     0.25       0.00     0.29
 98   2.9680      0.00     0.88       0.00     0.57
 99   2.9680      0.00     0.66       0.00     0.82
100   2.9732      0.00     0.23       0.00    -0.34
101   2.9734      0.00     0.51       0.00     0.45
102   2.9736      0.00    -0.36       0.00     0.51
103   2.9782      0.00     0.03       0.00    -0.22
104   2.9783      0.00     0.15       0.00    -0.13
105   2.9783      0.00     0.06       0.00     0.22
106   2.9986      0.00     0.35       0.00     0.36
107   2.9986      0.00     0.39       0.00     0.35
108   2.9988      0.00     0.34       0.00     0.40
109   2.9988      0.00     0.36       0.00     0.39
110   2.9988      0.00     0.23       0.00     0.37
111   3.0642      0.00     0.12       0.00     0.15
112   3.0642      0.00     0.03       0.00     0.48
113   3.0642      0.00    -0.12       0.00     0.46
114   3.0642      0.00    -0.06       0.00     0.26
115   3.0646      0.00     0.11       0.00     0.32
116   3.0646      0.00     0.21       0.00     0.32
117   3.0658      0.00     0.60       0.00    -0.17
118   3.0658      0.00     0.52       0.00     0.36
119   3.0659      0.00     0.87       0.00    -0.02
120   3.9656      0.00     0.16       0.00     0.68
121   3.9656      0.00     0.15       0.00     0.26
122   3.9657      0.00    -0.07       0.00     0.67
123   3.9674      0.00    -0.05       0.00     0.24
124   3.9675      0.00     0.63       0.00    -0.06
125   3.9702      0.00    -0.32       0.00    -0.13
126   3.9703      0.00     0.42       0.00     0.20
127   3.9704      0.00    -0.37       0.00    -0.37
128   3.9705      0.00     0.23       0.00     0.17
129   3.9758      0.00     0.05       0.00     0.05
130   3.9759      0.00     0.01       0.00    -0.08
131   4.0478      0.00     0.42       0.00    -0.21
132   4.0479      0.00    -0.02       0.00    -0.12
133   4.0479      0.00     0.12       0.00     0.23
134   4.0506      0.00     0.01       0.00     0.41
135   4.0506      0.00     0.37       0.00     0.23
136   4.0860      0.00    -0.15       0.00     0.32
137   4.0860      0.00    -0.01       0.00     0.21
138   4.0973      0.00    -0.24       0.00     0.09
139   4.0973      0.00    -0.34       0.00     0.72
140   4.0973      0.00    -0.02       0.00     0.02
141   4.0973      0.00    -0.42       0.00     0.65
142   4.0974      0.00    -0.25       0.00     0.05
143   4.0974      0.00    -0.35       0.00     0.68
144   4.0988      0.00    -0.10       0.00     0.13
145   4.0988      0.00     0.28       0.00     0.38
146   4.0989      0.00     0.12       0.00     0.05
147   4.0989      0.00     0.03       0.00     0.17
148   4.0989      0.00     0.17       0.00     0.09
149   4.0989      0.00     0.39       0.00     0.31
150   4.0989      0.00    -0.16       0.00     0.15
151   4.0989      0.00     0.21       0.00    -0.04
152   4.1016      0.00    -0.10       0.00     0.25
153   4.1016      0.00     0.69       0.00     1.29
154   4.1016      0.00    -0.02       0.00     0.42
155   4.1104      0.00    -0.01       0.00     0.48
156   4.1104      0.00     0.17       0.00     0.43
157   4.1105      0.00    -0.07       0.00     0.44
158   4.1160      0.00     0.02       0.00    -0.55
159   4.1161      0.00    -0.17       0.00    -0.50
160   4.1162      0.00     0.17       0.00    -0.51
161   4.2071      0.00     0.33       0.00     0.15
162   4.2071      0.00     0.32       0.00     0.15
163   4.2072      0.00     0.19       0.00     0.14
164   4.2072      0.00     0.32       0.00     0.11
165   4.2126      0.00     0.18       0.00     0.31
166   4.2126      0.00     0.26       0.00     0.38
167   4.2127      0.00     0.41       0.00     0.25
168   5.0231      0.00    -0.17       0.00     0.00
169   5.0231      0.00    -0.18       0.00     0.32
170   5.0232      0.00    -0.04       0.00     0.04
171   5.0313      0.00     0.04       0.00    -0.43
172   5.0313      0.00    -0.22       0.00    -0.81
173   5.0314      0.00    -0.18       0.00    -0.08
174   5.0960      0.00     0.46       0.00    -0.01
175   5.0961      0.00     0.01       0.00     0.30
176   5.0963      0.00     0.16       0.00    -0.25
177   5.1481      0.00     0.06       0.00    -0.18
178   5.1482      0.00    -0.75       0.00    -0.47
179   5.1515      0.00     0.01       0.00     0.23
180   5.1515      0.00    -0.03       0.00     0.51
181   5.1515      0.00    -0.51       0.00     0.60
182   5.2110      0.00     0.25       0.00     0.40
183   5.2110      0.00    -0.03       0.00    -0.60
184   5.2111      0.00    -0.19       0.00    -0.01
185   7.1603      0.00     0.05       0.00     0.03
186   7.1604      0.00    -0.12       0.00     0.08
187   7.1605      0.00     0.45       0.00     0.69
188   8.1437      0.00     0.52       0.00    -0.15
189   8.1438      0.00     0.30       0.00    -0.18
190   8.1438      0.00     0.46       0.00    -0.14
191   8.1464      0.00     0.34       0.00    -0.22
192   8.1466      0.00     0.16       0.00     0.20
193   8.1467      0.00     0.28       0.00    -0.36
194   8.1518      0.00     0.18       0.00     0.14
195   8.1519      0.00    -0.05       0.00     0.26
196   8.1519      0.00    -0.11       0.00    -0.03
197   9.0628      0.00     0.06       0.00     0.09
198   9.1147      0.00     0.06       0.00     0.26
199   9.1148      0.00    -0.42       0.00     0.23
200   9.1176      0.00    -0.32       0.00     0.26
201   9.1176      0.00     0.21       0.00     0.27
202   9.2054      0.00     0.26       0.00     0.08
203   9.2054      0.00     0.32       0.00    -0.40
204   9.2055      0.00     0.22       0.00     0.21
205   9.2949      0.00    -0.01       0.00    -0.27
206   9.2949      0.00    -0.03       0.00    -0.10
207   9.2950      0.00     0.14       0.00     0.02
208   9.4947      0.00    -0.72       0.00     1.37
209  12.0659      0.00     0.05       0.00    -0.35
210  12.0659      0.00     0.08       0.00    -0.41
211  12.0659      0.00     0.12       0.00    -0.35
212  12.0659      0.00     0.15       0.00    -0.31
213  12.0659      0.00     0.07       0.00    -0.61
214  12.0660      0.00     0.15       0.00    -0.60
215  12.0661      0.00    -0.09       0.00    -0.57
216  12.0661      0.00    -0.16       0.00    -0.66

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.

29981    quality flag:3

Type:       CENTAURR  CENTAURR  CENTAURR

axisobj       101.902   101.902   101.902
ecceobj         0.879     0.879     0.879
incobj          5.952     5.952     5.952
qmin           11.664    11.814    11.760
qmax          333.336   221.253   203.336
amean         122.591    92.712    87.760
amin           86.369    77.658    71.969
amax          172.972   116.758   107.694
emean           0.895     0.866     0.859
emin            0.856     0.839     0.828
emax            0.931     0.896     0.888
imean           7.021     6.195     6.817
imin            5.523     5.552     5.738
imax            8.559     7.488     8.653
excite_mean     0.903     0.873     0.868
fracstop        0.118     0.051     0.054
cjmean          2.018     2.069     2.076

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       239.8     215.3     219.8
kozaiamp         55.4      38.0      43.8