Orbit Fit and Astrometric record for 281371

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: 281371    
# Created Sat Oct 21 01:36:40 2017
# Orbit generated by ELGB
# -->Covariance matrix from a Bernstein fit
# Fitting  208 observations of  216
# Arc:   8.67y
# First observation: 2008/03/31
#  Last observation: 2016/11/30
# Chi-squared of fit:  1465.83 DOF:  410 RMS:  0.47
# Min/Max residuals:    -1.71    1.96
# Exact a, adot, b, bdot, g, gdot:
  3.155502E-05  1.554456E-01  4.631912E-06  1.581022E-02  8.008719E-02 -2.995205E-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
   24.748570  -37.864979    0.749191   -0.276432    0.599712  2454556.990604
# Heliocentric elements and errors
Epoch:              2454556.5000  =  2008/03/31
Mean Anomaly:          322.37950 +/-     0.000
Argument of Peri:      141.42136 +/-     0.000
Long of Asc Node:      245.62628 +/-     0.000
Inclination:            27.10663 +/-     0.000
Eccentricity:         0.30905174 +/-    0.0000
Semi-Major Axis:     14.75842969 +/-    0.0000
Time of Perihelion: 2456720.6167 +/-       0.0
Perihelion:          10.19731136 +/-    0.0000
Aphelion:            19.31954801 +/-    0.0000
Period (y)               56.6981 +/-      0.00
# Ecliptic coordinates at JD0 (AU and AU/d)
Ecliptic X            7.97159476 +/-    0.0000
Ecliptic Y           -7.15102663 +/-    0.0000
Ecliptic Z            5.22736032 +/-    0.0000
Ecliptic XDOT         0.00235550 +/-    0.0000
Ecliptic YDOT         0.00490517 +/-    0.0000
Ecliptic ZDOT         0.00006207 +/-    0.0000
# Distances at JD0 (AU)
Heliocenter to KBO   11.91684022 +/-    0.0000
Geocenter to KBO     12.48647571 +/-    0.0000
# Hcoef:  9.30

The following table shows the complete astrometric record for 281371. 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 (281371) followed by the observatory code and reference code for the source of the astrometry.

2008 03  31.48985  21 06 24.33   +09 20 38.1   20.1V 281371    G96  Cy5852      
2008 03  31.49479  21 06 24.40   +09 20 39.2   20.2V 281371    G96  Cy5852      
2008 03  31.49970  21 06 24.51   +09 20 39.7   19.9V 281371    G96  Cy5852      
2008 03  31.50462  21 06 24.55   +09 20 41.0   20.3V 281371    G96  Cy5852      
2008 04  01.47567  21 06 39.78   +09 23 35.7   19.9V 281371    G96  Cy5852      
2008 04  01.48031  21 06 39.85   +09 23 37.7   20.3V 281371    G96  Cy5852      
2008 04  01.48495  21 06 39.92   +09 23 38.2   20.2V 281371    G96  Cy5852      
2008 04  01.48960  21 06 39.96   +09 23 39.6   20.8V 281371    G96  Cy5852      
2008 04  03.48140  21 07 10.42   +09 29 41.0   20.4V 281371    G96  Cy5852      
2008 04  03.48530  21 07 10.47   +09 29 41.9   20.3V 281371    G96  Cy5852      
2008 04  03.48928  21 07 10.55   +09 29 42.8   20.4V 281371    G96  Cy5852      
2008 04  03.49316  21 07 10.56   +09 29 43.3   20.2V 281371    G96  Cy5852      
2008 04  04.51123  21 07 25.77   +09 32 48.9   19.8  281371    673  Cy5852      
2008 04  04.51551  21 07 25.84   +09 32 49.8         281371    673  Cy5852      
2008 04  04.52338  21 07 25.94   +09 32 51.1         281371    673  Cy5852      
2008 04  04.52743  21 07 26.01   +09 32 52.3         281371    673  Cy5852      
2008 04  05.46495  21 07 39.80   +09 35 43.7         281371    711  Cy5852      
2008 04  05.47639  21 07 39.95   +09 35 45.1         281371    711  Cy5852      
2008 04  05.48041  21 07 40.01   +09 35 45.7   20.2V 281371    G96  Cy5852      
2008 04  05.48260  21 07 40.03   +09 35 45.9   20.3V 281371    G96  Cy5852      
2008 04  05.48478  21 07 40.08   +09 35 46.5   20.2V 281371    G96  Cy5852      
2008 04  05.48700  21 07 40.09   +09 35 46.7   20.4V 281371    G96  Cy5852      
2008 04  05.48783  21 07 40.15   +09 35 46.2         281371    711  Cy5852      
2008 04  06.46837  21 07 54.35   +09 38 46.6         281371    711  Cy5852      
2008 04  06.48101  21 07 54.47   +09 38 48.6         281371    711  Cy5852      
2008 04  06.48838  21 07 54.56   +09 38 49.7   20.1V 281371    G96  Cy5852      
2008 04  06.49179  21 07 54.62   +09 38 50.2   20.1V 281371    G96  Cy5852      
2008 04  06.49512  21 07 54.64   +09 38 51.4         281371    291  Cy5852      
2008 04  06.49523  21 07 54.67   +09 38 51.0   20.2V 281371    G96  Cy5852      
2008 04  06.49861  21 07 54.71   +09 38 51.5   20.2V 281371    G96  Cy5852      
2008 04  06.50071  21 07 54.70   +09 38 52.5         281371    291  Cy5852      
2008 04  06.50614  21 07 54.77   +09 38 53.5         281371    291  Cy5852      
2008 04  06.50868  21 07 54.85   +09 38 53.7   20.0  281371    673  Cy5852      
2008 04  06.51470  21 07 54.95   +09 38 54.8         281371    673  Cy5852      
2008 04  06.51933  21 07 55.01   +09 38 55.6         281371    673  Cy5852      
2008 04  06.52257  21 07 55.06   +09 38 56.1         281371    673  Cy5852      
2008 04  07.47158  21 08 08.54   +09 41 49.3         281371    711  Cy5852      
2008 04  07.47829  21 08 08.64   +09 41 51.1   20.2V 281371    G96  Cy5852      
2008 04  07.48033  21 08 08.76   +09 41 51.5         281371    711  Cy5852      
2008 04  07.48221  21 08 08.65   +09 41 51.4   20.3V 281371    G96  Cy5852      
2008 04  07.48616  21 08 08.73   +09 41 52.1   20.1V 281371    G96  Cy5852      
2008 04  07.48872  21 08 08.84   +09 41 53.6         281371    711  Cy5852      
2008 04  07.49019  21 08 08.78   +09 41 53.0   20.5V 281371    G96  Cy5852      
2008 04  08.49207  21 08 22.73   +09 44 57.0   20.6V 281371    291  Cy5852      
2008 04  08.49585  21 08 22.79   +09 44 57.6   20.9V 281371    291  Cy5852      
2008 04  08.49961  21 08 22.83   +09 44 58.4   20.5V 281371    291  Cy5852      
2008 04  12.49734  21 09 16.05   +09 57 11.5   20.4R 281371    673  Cy6853      
2008 04  12.50405  21 09 16.14   +09 57 13.2         281371    673  Cy6853      
2008 04  12.51019  21 09 16.18   +09 57 14.0         281371    673  Cy6853      
2008 04  12.51632  21 09 16.26   +09 57 15.3         281371    673  Cy6853      
2008 04  27.44667  21 11 56.64   +10 42 35.3   20.5V 281371    G96  Cy8212      
2008 04  27.45236  21 11 56.66   +10 42 36.6   20.1V 281371    G96  Cy8212      
2008 04  27.45811  21 11 56.70   +10 42 37.5   19.8V 281371    G96  Cy8212      
2008 04  27.46385  21 11 56.85   +10 42 38.6   20.7V 281371    G96  Cy8212      
2008 05  28.02366  21 13 56.81   +12 06 57.4   19.5R 281371    461  Cz0593      
2008 05  28.03931  21 13 56.78   +12 06 59.2         281371    461  Cz0593      
2008 06  25.95262  21 11 26.56   +13 02 33.0   19.6V 281371    A74  Cz2083      
2008 06  25.96345  21 11 26.55   +13 02 32.6   19.8V 281371    A74  Cz2083      
2008 06  25.97428  21 11 26.32   +13 02 32.7   19.9V 281371    A74  Cz2083      
2008 07  14.99551  21 07 51.51   +13 19 40.8   19.1V 281371    A74  Cz2814      
2008 07  15.01573  21 07 51.30   +13 19 40.7   19.0V 281371    A74  Cz2814      
2008 07  15.03668  21 07 50.99   +13 19 40.4   19.8V 281371    A74  Cz2814      
2008 08  06.90957  21 02 25.08   +13 16 39.5   20.1V 281371    A74  Cz3624      
2008 08  06.92396  21 02 24.86   +13 16 39.1   20.1V 281371    A74  Cz3624      
2008 08  06.93913  21 02 24.64   +13 16 38.7   20.0V 281371    A74  Cz3624      
2008 08  08.91482  21 01 55.38   +13 15 09.9   19.8R 281371    147  Cz4111      
2008 08  08.94598  21 01 54.84   +13 15 08.6   19.6R 281371    147  Cz4111      
2008 08  20.89236  20 59 01.23   +13 02 44.9   20. R 281371    461  Cz4602      
2008 08  20.92093  20 59 00.83   +13 02 42.5         281371    461  Cz4602      
2008 08  25.87558  20 57 52.36   +12 55 52.2   19.5R 281371    461  Cz6786      
2008 08  25.88436  20 57 52.24   +12 55 51.6         281371    461  Cz6786      
2008 08  25.89495  20 57 52.12   +12 55 50.5         281371    461  Cz6786      
2008 09  20.99659  20 53 04.710  +12 07 45.68        281371    309  C~0GtF      
2008 09  20.99759  20 53 04.758  +12 07 45.35        281371    309  C~0GtF      
2008 09  20.99847  20 53 04.791  +12 07 45.91        281371    309  C~0GtF      
2008 10  03.13273  20 51 49.98   +11 41 43.9   19.2R 281371    850  Cz9329      
2008 10  03.15669  20 51 49.84   +11 41 41.3   19.3R 281371    850  Cz9329      
2008 10  04.10952  20 51 46.14   +11 39 35.1   20.2R 281371    850  Cz9329      
2008 10  04.12442  20 51 45.94   +11 39 32.4   19.7R 281371    850  Cz9329      
2008 10  05.13102  20 51 42.22   +11 37 22.7   19.5R 281371    850  Cz9329      
2008 10  05.14592  20 51 42.13   +11 37 21.7   19.6R 281371    850  Cz9329      
2008 10  05.16087  20 51 42.03   +11 37 20.4   19.8R 281371    850  Cz9329      
2008 10  24.71169  20 51 35.67   +10 56 23.7   19.5R 281371    461  C~01yN      
2008 10  24.72050  20 51 35.70   +10 56 22.5         281371    461  C~01yN      
2008 11  28.70716  20 56 43.57   +10 04 11.1   20. R 281371    461  C~01yN      
2008 12  21.68043  21 03 17.01   +09 53 54.0   20.5R 281371    461  C~02Pz      
2008 12  23.68647  21 03 56.97   +09 54 02.8   20. R 281371    461  C~02Pz      
2008 12  23.69526  21 03 57.12   +09 54 02.8         281371    461  C~02Pz      
2009 07  21.00683  21 47 13.28   +17 41 40.3   19.6R 281371    130  C~07sT      
2009 07  21.01586  21 47 13.15   +17 41 40.2   19.4R 281371    130  C~07sT      
2009 07  27.29808  21 45 51.12   +17 43 57.1   19.4R 281371    688  C~07sT      
2009 07  27.35674  21 45 50.31   +17 43 57.8         281371    688  C~07sT      
2009 08  25.88877  21 38 35.19   +17 25 53.1   19.2R 281371    561  C~08eA      
2009 08  25.89340  21 38 35.14   +17 25 52.0   19.3R 281371    561  C~08eA      
2009 08  25.89757  21 38 35.08   +17 25 51.9   19.2R 281371    561  C~08eA      
2009 09  12.84636  21 34 27.32   +16 54 44.5   19. R 281371    461  C~097U      
2009 09  12.85851  21 34 27.17   +16 54 42.9         281371    461  C~097U      
2009 10  08.90456  21 30 27.907  +15 53 47.89  20.8V 281371    950  C~0C8S      
2009 10  08.91164  21 30 27.864  +15 53 46.81  20.3V 281371    950  C~0C8S      
2009 12  28.72598  21 41 38.06   +13 44 12.1   20. R 281371    461  C~0Cse      
2009 12  28.73505  21 41 38.22   +13 44 12.3         281371    461  C~0Cse      
2010 06  10.16953  22 35 15.89   +20 25 26.1         281371    C51  S~0Iij      
2010 06  10.30183  22 35 16.41   +20 25 49.1         281371    C51  S~0Iij      
2010 06  10.34609  22 35 16.44   +20 25 56.4         281371    691  C~0IQV      
2010 06  10.36468  22 35 16.56   +20 25 59.6         281371    691  C~0IQV      
2010 06  10.38329  22 35 16.60   +20 26 02.8         281371    691  C~0IQV      
2010 06  10.43414  22 35 16.84   +20 26 09.6         281371    C51  S~0Iij      
2010 06  10.56644  22 35 17.16   +20 26 35.9         281371    C51  S~0Iij      
2010 06  10.63253  22 35 17.29   +20 26 42.8         281371    C51  S~0Iij      
2010 06  10.69875  22 35 17.53   +20 26 54.9         281371    C51  S~0Iij      
2010 06  10.76483  22 35 17.62   +20 27 07.4         281371    C51  S~0Iij      
2010 06  10.83105  22 35 17.94   +20 27 16.9         281371    C51  S~0Iij      
2010 06  10.89714  22 35 18.10   +20 27 28.0         281371    C51  S~0Iij      
2010 06  10.96335  22 35 18.37   +20 27 38.3         281371    C51  S~0Iij      
2010 06  11.02944  22 35 18.49   +20 27 51.1         281371    C51  S~0Iij      
2010 06  11.16175  22 35 18.92   +20 28 12.5         281371    C51  S~0Iij      
2010 06  11.29405  22 35 19.25   +20 28 36.6         281371    C51  S~0Iij      
2010 06  14.00415  22 35 25.57   +20 35 58.5   19.5R 281371    461  C~0MTH      
2010 06  14.01735  22 35 25.61   +20 36 00.8         281371    461  C~0MTH      
2010 07  19.00939  22 33 08.00   +21 45 03.9   20.0V 281371    A74  C~0KmQ      
2010 07  19.03076  22 33 07.80   +21 45 05.2   19.8V 281371    A74  C~0KmQ      
2010 07  19.05214  22 33 07.61   +21 45 06.7   19.8V 281371    A74  C~0KmR      
2010 11  04.82100  22 13 04.95   +19 02 12.5   18.4R 281371    118  C~0OqL      
2010 11  04.82911  22 13 04.95   +19 02 10.6   18.5R 281371    118  C~0OqL      
2010 11  04.83943  22 13 05.00   +19 02 08.9   18.3R 281371    118  C~0OqL      
2010 11  05.86193  22 13 05.58   +18 59 28.6   20.5R 281371    B74  C~0OqL      
2010 11  05.87484  22 13 05.62   +18 59 26.1   20.6R 281371    B74  C~0OqL      
2010 11  05.88179  22 13 05.65   +18 59 25.2   20.8R 281371    B74  C~0OqL      
2011 05  22.41858  23 18 47.53   +22 39 47.6   20.0V 281371    691  C~0W52      
2011 05  22.43128  23 18 47.72   +22 39 50.4   20.0V 281371    691  C~0W52      
2011 05  22.44399  23 18 47.90   +22 39 53.1   19.9V 281371    691  C~0W52      
2011 06  03.40468  23 21 19.98   +23 18 57.6   20.1V 281371    691  C~0WG5      
2011 06  03.41737  23 21 20.11   +23 19 00.3   20.0V 281371    691  C~0WG5      
2011 06  03.43646  23 21 20.31   +23 19 03.9   19.9V 281371    691  C~0WG5      
2011 09  22.92647  23 09 49.04   +24 54 04.7   19.4R 281371    130  C~0YtH      
2011 09  22.93398  23 09 48.88   +24 54 03.4   19.3R 281371    130  C~0YtH      
2012 09  15.81326  00 09 24.79   +28 02 49.5   19.7V 281371    D00  C~0j46      
2012 09  15.82768  00 09 24.63   +28 02 47.7   19.8V 281371    D00  C~0j47      
2012 09  15.83792  00 09 24.48   +28 02 47.4   19.6V 281371    D00  C~0j47      
2012 09  15.85925  00 09 24.10   +28 02 45.8   19.6V 281371    D00  C~0j47      
2012 10  03.11990  00 04 48.43   +27 30 39.8   19.1R 281371    926  C~0jUr      
2012 10  03.13155  00 04 48.35   +27 30 37.0   18.8R 281371    926  C~0jUr      
2012 10  03.14550  00 04 48.14   +27 30 35.2   19.0R 281371    926  C~0jUr      
2012 10  04.437878 00 04 27.816  +27 27 35.70  18.9i 281371    F51  c~0jUr      
2012 10  04.449971 00 04 27.622  +27 27 34.00  18.9i 281371    F51  c~0jUr      
2012 10  08.86677  00 03 19.48   +27 16 46.2   18.5R 281371    461  C~0kEh      
2012 10  08.87721  00 03 19.31   +27 16 45.1   18.3R 281371    461  C~0kEh      
2012 10  08.88771  00 03 19.15   +27 16 43.3   18.5R 281371    461  C~0kEh      
2013 10  26.65803  01 00 46.53   +28 13 15.3   19.3R 281371    D29  C~0wYP      
2013 10  26.67394  01 00 46.37   +28 13 13.1   19.5R 281371    D29  C~0wYP      
2013 10  26.68984  01 00 46.04   +28 13 10.4   19.3R 281371    D29  C~0wYP      
2013 10  27.29972  01 00 36.807  +28 11 30.10  20.1g 281371    F51  C~0wYP      
2013 10  27.31265  01 00 36.606  +28 11 27.91  20.0g 281371    F51  C~0wYP      
2013 11  09.13326  00 57 37.66   +27 34 07.2   19.4V 281371    G96  C~0xOG      
2013 11  09.14106  00 57 37.56   +27 34 05.8   19.4V 281371    G96  C~0xOG      
2013 11  09.15052  00 57 37.44   +27 34 04.0   19.3V 281371    G96  C~0xOG      
2013 11  09.15829  00 57 37.34   +27 34 02.7   19.4V 281371    G96  C~0xOG      
2013 11  24.23648  00 55 03.846  +26 47 57.73  19.5r 281371    F51  C~0xmR      
2013 11  24.24855  00 55 03.754  +26 47 55.35  19.6r 281371    F51  C~0xmR      
2014 10  26.38565  02 04 27.83   +28 18 05.4   19.1r 281371    G45  C~1FX5      
2014 10  26.38646  02 04 27.81   +28 18 05.5   19.3r 281371    G45  C~1FX5      
2014 10  26.39684  02 04 27.65   +28 18 03.9   19.1r 281371    G45  C~1FX5      
2014 10  26.39765  02 04 27.61   +28 18 03.9   19.3r 281371    G45  C~1FX5      
2014 10  26.40800  02 04 27.44   +28 18 02.7   19.2r 281371    G45  C~1FX5      
2014 10  26.40880  02 04 27.43   +28 18 02.8   19.5r 281371    G45  C~1FX5      
2014 10  26.41915  02 04 27.25   +28 18 01.0   19.2r 281371    G45  C~1FX5      
2014 10  26.41996  02 04 27.25   +28 18 01.1   19.3r 281371    G45  C~1FX5      
2014 10  26.43031  02 04 27.04   +28 17 59.2   19.4r 281371    G45  C~1FX5      
2014 10  28.25436  02 03 55.89   +28 13 49.2   19.0R 281371    H15  C~1Bsd      
2014 10  28.25699  02 03 55.82   +28 13 49.2   18.9R 281371    H15  C~1Bsd      
2014 10  28.26524  02 03 55.66   +28 13 48.0   19.7R 281371    H15  C~1Bsd      
2014 10  28.26785  02 03 55.67   +28 13 47.2   19.5R 281371    H15  C~1Bsd      
2014 10  28.27646  02 03 55.54   +28 13 45.6   18.8R 281371    H15  C~1Bsd      
2014 10  28.27947  02 03 55.44   +28 13 45.7   19.1R 281371    H15  C~1Bsd      
2014 10  28.28757  02 03 55.35   +28 13 44.1   19.8R 281371    H15  C~1Bsd      
2014 10  28.29022  02 03 55.26   +28 13 43.9   19.0R 281371    H15  C~1Bsd      
2014 11  28.21445  01 56 04.678  +26 51 46.22  19.0i 281371    F51  C~1Dlv      
2014 11  28.22747  01 56 04.517  +26 51 44.04  19.1i 281371    F51  C~1Dlv      
2014 11  28.24046  01 56 04.361  +26 51 41.86  19.0i 281371    F51  C~1Dlv      
2014 11  28.25348  01 56 04.200  +26 51 39.65  19.0i 281371    F51  C~1Dlv      
2015 10  20.71157  03 07 43.52   +26 48 27.8   19.6R 281371    D29  C~1bBW      
2015 10  20.72656  03 07 43.25   +26 48 26.8   19.4R 281371    D29  C~1bBW      
2015 10  20.74155  03 07 43.03   +26 48 25.4   19.6R 281371    D29  C~1bBW      
2015 11  01.37746  03 04 31.70   +26 27 46.0   19.5V 281371    G96  C~1c5Y      
2015 11  01.38205  03 04 31.62   +26 27 45.5   19.5V 281371    G96  C~1c5Y      
2015 11  01.38663  03 04 31.54   +26 27 44.9   19.4V 281371    G96  C~1c5Y      
2015 11  01.39126  03 04 31.46   +26 27 44.5   19.4V 281371    G96  C~1c5Y      
2015 11  13.73899  03 00 56.14   +26 02 02.2   19.5R 281371    D29  C~1dPC      
2015 11  13.75584  03 00 55.87   +26 02 02.5   19.5R 281371    D29  C~1dPC      
2015 11  13.77269  03 00 55.67   +26 01 59.1   18.5R 281371    D29  C~1dPC      
2015 12  13.53577  02 53 16.56   +24 52 24.3   19.4R 281371    D29  C~1gfK      
2015 12  13.54988  02 53 16.38   +24 52 22.7   19.8R 281371    D29  C~1gfK      
2015 12  13.56399  02 53 16.19   +24 52 20.6   19.6R 281371    D29  C~1gfK      
2015 12  30.93036  02 50 36.55   +24 13 49.5   20.0R 281371    Z22  C~1hQL      
2015 12  30.94642  02 50 36.44   +24 13 46.9   20.0R 281371    Z22  C~1hQL      
2016 11  23.63402  03 54 51.14   +22 48 01.2   19.6R 281371    D29  C~22gg      
2016 11  23.64905  03 54 50.87   +22 47 59.5   19.3R 281371    D29  C~22gg      
2016 11  23.66408  03 54 50.57   +22 47 57.9   19.3R 281371    D29  C~22gg      
2016 11  26.28963  03 54 04.47   +22 43 05.8   19.4V 281371    G96  C~23GG      
2016 11  26.29392  03 54 04.39   +22 43 05.2   19.3V 281371    G96  C~23GG      
2016 11  26.30131  03 54 04.26   +22 43 04.3   19.2V 281371    G96  C~23GG      
2016 11  26.30735  03 54 04.16   +22 43 03.8   19.5V 281371    G96  C~23GG      
2016 11  26.34324  03 54 03.49   +22 42 59.8         281371    691  C~23GG      
2016 11  26.35422  03 54 03.31   +22 42 58.3         281371    691  C~23GG      
2016 11  26.36517  03 54 03.05   +22 42 57.3         281371    691  C~23GG      
2016 11  30.01394  03 52 59.59   +22 36 07.8   19.4R 281371    J04  C~2J7I      
2016 11  30.02563  03 52 59.38   +22 36 06.5   19.4R 281371    J04  C~2J7I      
2016 11  30.03732  03 52 59.15   +22 36 05.3   19.3R 281371    J04  C~2J7I      
2016 12  04.14750  03 51 48.90   +22 28 21.7   19.8r 281371    G45  C~23rJ      
2016 12  04.15327  03 51 48.80   +22 28 20.9   19.7r 281371    G45  C~23rJ      
2016 12  04.15840  03 51 48.73   +22 28 19.9   20.0r 281371    G45  C~23rJ      
2016 12  04.16279  03 51 48.63   +22 28 19.8   19.6r 281371    G45  C~23rJ      
2016 12  04.17463  03 51 48.46   +22 28 18.4   20.1r 281371    G45  C~23rJ      
2016 12  31.57840  03 45 20.14   +21 39 03.9   19.5R 281371    D29  C~25Nn      
2016 12  31.59431  03 45 19.94   +21 39 02.5   19.7R 281371    D29  C~25Nn      
2016 12  31.61022  03 45 19.80   +21 39 01.0   20.2R 281371    D29  C~25Nn      

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 (  -0.45)      0.00 (  -4.13)
  2   0.0000      0.00    -0.36       0.00    -0.28
  3   0.0000      0.00     0.14       0.00    -0.68
  4   0.0000      0.00    -0.41       0.00    -0.27
  5   0.0027      0.00     0.30       0.00    -1.37
  6   0.0027      0.00     0.28       0.00    -0.22
  7   0.0027      0.00     0.25       0.00    -0.56
  8   0.0027      0.00    -0.22       0.00    -0.01
  9   0.0082      0.00     0.03       0.00    -0.41
 10   0.0082      0.00    -0.10       0.00    -0.23
 11   0.0082      0.00     0.21       0.00    -0.05
 12   0.0082      0.00    -0.51       0.00    -0.26
 13   0.0110      0.00    -0.26       0.00    -0.11
 14   0.0110      0.00    -0.15       0.00     0.01
 15   0.0110      0.00    -0.38       0.00    -0.13
 16   0.0111      0.00    -0.22       0.00     0.33
 17   0.0136      0.00     0.06       0.00     0.63
 18   0.0137      0.00    -0.17       0.00    -0.07
 19   0.0137      0.00    -0.16       0.00    -0.17
 20   0.0137      0.00    -0.34       0.00    -0.37
 21   0.0137      0.00    -0.06       0.00    -0.17
 22   0.0137      0.00    -0.39       0.00    -0.38
 23   0.0137      0.00     0.36       0.00    -1.06
 24   0.0164      0.00     0.87       0.00     0.18
 25   0.0164      0.00    -0.01       0.00    -0.14
 26   0.0164      0.00    -0.26       0.00    -0.36
 27   0.0164      0.00    -0.09       0.00    -0.49
 28   0.0164      0.00    -0.50       0.00     0.10
 29   0.0164      0.00    -0.07       0.00    -0.32
 30   0.0165      0.00    -0.19       0.00    -0.44
 31   0.0165      0.00    -0.79       0.00     0.17
 32   0.0165      0.00    -0.89       0.00     0.18
 33   0.0165      0.00    -0.26       0.00    -0.05
 34   0.0165      0.00    -0.04       0.00    -0.06
 35   0.0165      0.00    -0.12       0.00    -0.11
 36   0.0165      0.00    -0.06       0.00    -0.20
 37   0.0191      0.00     0.07       0.00    -0.66
 38   0.0191      0.00     0.14       0.00    -0.06
 39   0.0191      0.00     1.55       0.00    -0.07
 40   0.0191      0.00    -0.53       0.00    -0.48
 41   0.0192      0.00    -0.15       0.00    -0.51
 42   0.0192      0.00     1.00       0.00     0.49
 43   0.0192      0.00    -0.24       0.00    -0.35
 44   0.0219      0.00    -0.53       0.00     0.17
 45   0.0219      0.00    -0.40       0.00     0.07
 46   0.0219      0.00    -0.57       0.00     0.18
 47   0.0329      0.00     0.10       0.00     0.11
 48   0.0329      0.00     0.18       0.00     0.58
 49   0.0329      0.00    -0.39       0.00     0.25
 50   0.0329      0.00    -0.35       0.00     0.42
 51   0.0738      0.00     0.11       0.00    -0.59
 52   0.0738      0.00    -0.31       0.00    -0.32
 53   0.0738      0.00    -0.44       0.00    -0.45
 54   0.0739      0.00     1.09       0.00    -0.39
 55   0.1575      0.00     0.29       0.00     0.40
 56   0.1576      0.00     0.08       0.00    -0.08
 57   0.2367      0.00    -0.31       0.00     0.85
 58   0.2368      0.00     1.06       0.00    -0.43
 59   0.2368      0.00    -0.87       0.00    -1.21
 60   0.2889      0.00    -0.46       0.00     1.96
 61   0.2889      0.00     0.42       0.00     1.33
 62   0.2890      0.00    -0.06       0.00     0.48
 63   0.3516      0.00    -0.03       0.00     0.15
 64   0.3516      0.00    -0.08       0.00     0.34
 65   0.3517      0.00     0.04       0.00     0.56
 66   0.3571      0.00     0.51       0.00    -1.28
 67   0.3572      0.00    -0.55       0.00    -1.13
 68   0.3899      0.00     0.02       0.00     0.26
 69   0.3900      0.00     0.16       0.00     0.07
 70   0.4035      0.00    -0.24       0.00     0.21
 71   0.4035      0.00    -0.23       0.00     0.39
 72   0.4036      0.00     0.15       0.00     0.22
 73   0.4750      0.00 (   3.97)      0.00 (  -5.33)
 74   0.4750      0.00 (   4.81)      0.00 (  -5.54)
 75   0.4750      0.00 (   5.41)      0.00 (  -4.86)
 76   0.5083      0.00    -0.48       0.00    -0.17
 77   0.5083      0.00    -0.97       0.00     0.36
 78   0.5109      0.00 (   1.84)      0.00 (  -1.54)
 79   0.5110      0.00 (  -0.22)      0.00 (  -2.29)
 80   0.5137      0.00     0.92       0.00    -0.74
 81   0.5138      0.00     0.44       0.00     0.21
 82   0.5138      0.00    -0.20       0.00     0.87
 83   0.5673      0.00    -0.25       0.00     0.29
 84   0.5674      0.00    -0.16       0.00     0.13
 85   0.6632      0.00    -0.40       0.00    -0.56
 86   0.7261      0.00    -0.37       0.00    -0.09
 87   0.7315      0.00    -0.31       0.00     0.25
 88   0.7316      0.00    -0.70       0.00     0.20
 89   1.3046      0.00     0.35       0.00    -0.01
 90   1.3047      0.00     0.12       0.00    -0.40
 91   1.3219      0.00    -0.02       0.00     0.27
 92   1.3220      0.00     0.02       0.00     0.30
 93   1.4029      0.00    -0.05       0.00     0.28
 94   1.4029      0.00     0.25       0.00    -0.44
 95   1.4029      0.00     0.29       0.00    -0.20
 96   1.4520      0.00    -0.01       0.00     0.32
 97   1.4521      0.00     0.04       0.00     0.22
 98   1.5234      0.00     0.03       0.00     0.48
 99   1.5234      0.00    -0.01       0.00     0.46
100   1.7447      0.00    -0.37       0.00     0.13
101   1.7447      0.00    -0.71       0.00     0.37
102   2.1921      0.00    -0.24       0.00    -0.61
103   2.1925      0.00     1.31       0.00     0.12
104   2.1926      0.00    -0.98       0.00     0.29
105   2.1927      0.00    -0.01       0.00     0.34
106   2.1927      0.00    -0.23       0.00     0.39
107   2.1929      0.00     1.60       0.00    -1.61
108   2.1932      0.00 (   0.33)      0.00 (   2.49)
109   2.1934      0.00    -0.72       0.00    -1.69
110   2.1936      0.00    -0.10       0.00    -0.69
111   2.1938      0.00    -1.71       0.00     0.75
112   2.1940      0.00     0.15       0.00    -0.82
113   2.1941      0.00    -0.35       0.00    -0.77
114   2.1943      0.00     0.80       0.00    -1.53
115   2.1945      0.00    -0.26       0.00     0.24
116   2.1949      0.00     0.52       0.00    -0.42
117   2.1952      0.00    -0.11       0.00     1.65
118   2.2026      0.00    -0.23       0.00     0.10
119   2.2027      0.00     0.03       0.00     0.26
120   2.2985      0.00     0.01       0.00    -0.10
121   2.2985      0.00     0.07       0.00    -0.26
122   2.2986      0.00     0.29       0.00    -0.22
123   2.5964      0.00    -0.50       0.00     0.33
124   2.5964      0.00    -0.52       0.00    -0.28
125   2.5964      0.00     0.20       0.00    -0.34
126   2.5992      0.00     0.06       0.00     0.25
127   2.5993      0.00     0.56       0.00    -0.22
128   2.5993      0.00     0.96       0.00    -0.03
129   3.1401      0.00    -0.41       0.00    -0.14
130   3.1402      0.00    -0.30       0.00     0.09
131   3.1402      0.00    -0.35       0.00     0.22
132   3.1729      0.00    -0.36       0.00    -0.21
133   3.1730      0.00    -0.45       0.00     0.05
134   3.1730      0.00    -0.50       0.00    -0.01
135   3.4783      0.00     0.38       0.00    -0.02
136   3.4783      0.00    -0.28       0.00    -0.35
137   4.4608      0.00    -0.76       0.00     0.38
138   4.4609      0.00     0.30       0.00    -0.23
139   4.4609      0.00     0.51       0.00     0.32
140   4.4610      0.00    -0.07       0.00     0.49
141   4.5082      0.00 (  -2.15)      0.00 (   1.29)
142   4.5083      0.00    -0.56       0.00     0.07
143   4.5083      0.00    -0.36       0.00     0.16
144   4.5118      0.00     0.24       0.00     0.22
145   4.5119      0.00     0.24       0.00     0.23
146   4.5240      0.00     0.26       0.00    -0.13
147   4.5240      0.00     0.14       0.00     0.35
148   4.5240      0.00     0.17       0.00     0.14
149   5.5720      0.00    -0.30       0.00    -0.57
150   5.5720      0.00     1.05       0.00    -0.13
151   5.5721      0.00    -0.17       0.00    -0.19
152   5.5737      0.00     0.17       0.00     0.26
153   5.5738      0.00     0.18       0.00     0.20
154   5.6089      0.00     0.22       0.00     0.10
155   5.6089      0.00     0.22       0.00     0.10
156   5.6089      0.00     0.23       0.00     0.01
157   5.6089      0.00     0.22       0.00     0.11
158   5.6502      0.00     0.07       0.00     0.29
159   5.6503      0.00     0.15       0.00     0.10
160   6.5706      0.00     0.25       0.00    -0.03
161   6.5706      0.00     0.16       0.00     0.18
162   6.5706      0.00     0.47       0.00     0.00
163   6.5706      0.00     0.08       0.00     0.11
164   6.5706      0.00     0.23       0.00     0.33
165   6.5706      0.00     0.29       0.00     0.54
166   6.5706      0.00     0.29       0.00     0.16
167   6.5707      0.00     0.50       0.00     0.37
168   6.5707      0.00     0.05       0.00    -0.11
169   6.5757      0.00     0.30       0.00     0.14
170   6.5757      0.00    -0.06       0.00     0.50
171   6.5757      0.00    -0.30       0.00     0.45
172   6.5757      0.00     0.54       0.00     0.01
173   6.5757      0.00     0.85       0.00    -0.40
174   6.5757      0.00     0.14       0.00     0.12
175   6.5758      0.00     0.91       0.00    -0.35
176   6.5758      0.00     0.25       0.00    -0.18
177   6.6604      0.00     0.15       0.00     0.18
178   6.6605      0.00     0.12       0.00     0.17
179   6.6605      0.00     0.16       0.00     0.17
180   6.6605      0.00     0.14       0.00     0.14
181   7.5543      0.00     0.55       0.00    -0.17
182   7.5544      0.00     0.08       0.00     0.27
183   7.5544      0.00     0.35       0.00     0.31
184   7.5863      0.00     0.23       0.00    -0.02
185   7.5863      0.00     0.24       0.00     0.02
186   7.5863      0.00     0.24       0.00    -0.05
187   7.5863      0.00     0.26       0.00     0.10
188   7.6201      0.00    -0.26       0.00    -0.93
189   7.6202      0.00     0.18       0.00     1.62
190   7.6202      0.00     1.66       0.00     0.48
191   7.7017      0.00     0.08       0.00    -0.27
192   7.7017      0.00     0.02       0.00     0.11
193   7.7018      0.00    -0.19       0.00    -0.02
194   7.7493      0.00     0.50       0.00    -0.22
195   7.7494      0.00     0.40       0.00    -0.82
196   8.6493      0.00     0.28       0.00    -0.23
197   8.6493      0.00     0.27       0.00    -0.27
198   8.6493      0.00    -0.18       0.00    -0.20
199   8.6565      0.00     0.27       0.00     0.28
200   8.6565      0.00     0.22       0.00     0.16
201   8.6566      0.00     0.26       0.00     0.09
202   8.6566      0.00     0.38       0.00     0.26
203   8.6567      0.00    -0.07       0.00     0.28
204   8.6567      0.00     0.17       0.00     0.02
205   8.6567      0.00    -0.79       0.00     0.25
206   8.6667      0.00     0.47       0.00     0.32
207   8.6668      0.00     0.41       0.00     0.34
208   8.6668      0.00     0.06       0.00     0.46
209   8.6780      0.00     0.15       0.00     0.51
210   8.6781      0.00     0.13       0.00     0.35
211   8.6781      0.00     0.41       0.00    -0.07
212   8.6781      0.00     0.04       0.00     0.32
213   8.6781      0.00     0.54       0.00     0.24
214   8.7532      0.00     0.03       0.00    -0.07
215   8.7532      0.00    -0.39       0.00     0.11
216   8.7532      0.00     0.10       0.00     0.18

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.

281371    quality flag:3

Type:       CENTAURR  CENTAURR  CENTAURR

axisobj        14.691    14.691    14.691
ecceobj         0.309     0.309     0.309
incobj         27.167    27.167    27.167
qmin            9.354     9.876     9.899
qmax           23.458    19.326    19.324
amean          15.803    14.362    14.288
amin           14.448    13.673    13.998
amax           16.786    14.778    14.777
emean           0.378     0.296     0.278
emin            0.308     0.257     0.256
emax            0.403     0.313     0.318
imean          27.851    29.069    29.196
imin           26.625    28.361    28.361
imax           29.412    29.790    29.489
excite_mean     0.601     0.569     0.562
fracstop        0.010     0.001     0.002
cjmean          3.097     3.256     3.269

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       262.7     159.6     172.2
kozaiamp        178.8      18.8      29.2