Orbit Fit and Astrometric record for 13EC138

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: 13EC138   
# Created Tue Feb 19 02:09:50 2019
# Orbit generated by ELGB
# -->Covariance matrix from a Bernstein fit
# Fitting  138 observations of  138
# Arc:  16.21y
# First observation: 2001/12/20
#  Last observation: 2018/03/08
# Chi-squared of fit:   102.14 DOF:  270 RMS:  0.15
# Min/Max residuals:    -0.52    0.60
# Exact a, adot, b, bdot, g, gdot:
  1.593670E-05  2.367569E-02 -1.429875E-06 -3.316608E-03  2.384901E-02 -2.090478E-03
# Covariance matrix:
  4.5372E-13 -6.8891E-14 -3.0417E-14  7.2538E-15 -2.9456E-14 -1.0254E-13
 -6.8891E-14  1.5639E-14  8.6541E-15 -2.0484E-15  1.6276E-14  2.8867E-14
 -3.0417E-14  8.6541E-15  2.5606E-13 -1.9700E-14  1.0201E-14  1.7555E-14
  7.2538E-15 -2.0484E-15 -1.9700E-14  1.7053E-15 -2.3514E-15 -4.1557E-15
 -2.9456E-14  1.6276E-14  1.0201E-14 -2.3514E-15  5.1647E-14  3.2764E-14
 -1.0254E-13  2.8867E-14  1.7555E-14 -4.1557E-15  3.2764E-14  5.8566E-14
#      lat0       lon0       xBary       yBary       zBary        JD0
    2.775030  112.751683    0.401923    0.043091   -0.890825  2452263.759168
# Heliocentric elements and errors
Epoch:              2452264.5000  =  2001/12/21
Mean Anomaly:          323.33119 +/-     0.005
Argument of Peri:      208.84345 +/-     0.007
Long of Asc Node:      310.98763 +/-     0.000
Inclination:             8.38556 +/-     0.000
Eccentricity:         0.14083950 +/-    0.0000
Semi-Major Axis:     47.82733882 +/-    0.0019
Time of Perihelion: 2464570.2199 +/-       6.6
Perihelion:          41.09136038 +/-    0.0020
Aphelion:            54.56331726 +/-    0.0024
Period (y)              330.7673 +/-      0.02
# Ecliptic coordinates at JD0 (AU and AU/d)
Ecliptic X          -16.17033574 +/-    0.0002
Ecliptic Y           39.60573655 +/-    0.0004
Ecliptic Z            2.02998592 +/-    0.0000
Ecliptic XDOT        -0.00242947 +/-    0.0000
Ecliptic YDOT        -0.00125534 +/-    0.0000
Ecliptic ZDOT        -0.00039171 +/-    0.0000
# Distances at JD0 (AU)
Heliocenter to KBO   42.82779927 +/-    0.0003
Geocenter to KBO     41.93054662 +/-    0.0004
# Hcoef:  5.97

The following table shows the complete astrometric record for 13EC138. 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 (13EC138) followed by the observatory code and reference code for the source of the astrometry.

2001 12  20.258425 07 40 16.24   +24 15 21.8   22.0V 13EC138   645  C~2aHn      
2001 12  20.259254 07 40 16.24   +24 15 21.9   21.9V 13EC138   645  C~2aHn      
2001 12  20.261742 07 40 16.24   +24 15 22.1   22.8V 13EC138   645  C~2aHn      
2010 05  06.33160  08 18 52.109  +20 43 47.91  22.5G 13EC138   F51  C~2qb5      
2010 05  09.26301  08 18 58.766  +20 43 15.39  22.1G 13EC138   F51  C~2qb5      
2010 05  10.26797  08 19 01.226  +20 43 03.96  22.0G 13EC138   F51  C~2qb5      
2010 05  12.26674  08 19 06.389  +20 42 40.03  21.9G 13EC138   F51  C~2qb5      
2010 05  12.27534  08 19 06.410  +20 42 39.87  22.7G 13EC138   F51  C~2qb5      
2011 01  25.33956  08 28 23.151  +20 04 27.13  22.7G 13EC138   F51  C~2qb5      
2011 01  26.33695  08 28 18.033  +20 04 42.85  22.6G 13EC138   F51  C~2qb5      
2012 01  26.53085  08 33 54.672  +19 31 58.27  21.5G 13EC138   F51  C~2qb5      
2012 01  26.54310  08 33 54.602  +19 31 58.47  21.8G 13EC138   F51  C~2qb5      
2012 02  13.30661  08 32 25.597  +19 36 37.69  22.1w 13EC138   F51  C~1vWw      
2012 02  13.32114  08 32 25.524  +19 36 37.94  22.0w 13EC138   F51  C~1vWw      
2012 02  13.33571  08 32 25.449  +19 36 38.14  22.0w 13EC138   F51  C~1vWw      
2012 02  13.35030  08 32 25.386  +19 36 38.28  22.0w 13EC138   F51  C~1vWw      
2013 02  05.35268  08 38 36.875  +19 01 23.44  20.0G 13EC138   F51  C~2qb5      
2013 03  03.25276  08 36 38.219  +19 07 39.56  22.4G 13EC138   F51  C~2qb5      
2013 03  03.26709  08 36 38.156  +19 07 39.93  22.6G 13EC138   F51  C~2qb5      
2013 03  03.28146  08 36 38.094  +19 07 40.08  22.3G 13EC138   F51  C~2qb5      
2013 03  03.29583  08 36 38.035  +19 07 40.09  22.2G 13EC138   F51  C~2qb5      
2013 03  13.12101  08 36 02.39   +19 09 24.9   21.3R 13EC138   695  C~0uez      
2013 03  13.19879  08 36 02.13   +19 09 25.7         13EC138   695  C~0uez      
2013 03  14.12911  08 35 59.14   +19 09 34.1         13EC138   695  C~0uez      
2013 05  10.25717  08 35 23.786  +19 09 03.26  21.9G 13EC138   F51  C~2qb5      
2013 05  10.26133  08 35 23.797  +19 09 03.11  21.8G 13EC138   F51  C~2qb5      
2013 05  10.26550  08 35 23.809  +19 09 03.16  22.2G 13EC138   F51  C~2qb5      
2013 05  10.26966  08 35 23.816  +19 09 03.16  22.2G 13EC138   F51  C~2qb5      
2014 01  01.41240  08 47 03.282  +18 17 20.99  22.2w 13EC138   F51  C~1vWw      
2014 01  01.42624  08 47 03.215  +18 17 20.58  22.6w 13EC138   F51  C~1vWw      
2014 01  01.44009  08 47 03.163  +18 17 21.18  22.1w 13EC138   F51  C~1vWw      
2014 01  01.45407  08 47 03.105  +18 17 21.10  22.2w 13EC138   F51  C~1vWw      
2014 02  23.29275  08 42 47.362  +18 31 57.34  22.8G 13EC138   F51  C~2qb5      
2014 02  26.42026  08 42 33.627  +18 32 42.41  22.4G 13EC138   F51  C~2qb5      
2014 02  26.43327  08 42 33.573  +18 32 42.43  22.3G 13EC138   F51  C~2qb5      
2014 02  26.44629  08 42 33.514  +18 32 42.48  22.9G 13EC138   F51  C~2qb5      
2014 03  06.41167  08 42 00.987  +18 34 27.66  22.2w 13EC138   F51  C~1vWw      
2014 03  06.42474  08 42 00.930  +18 34 27.35  22.1w 13EC138   F51  C~1vWw      
2014 03  06.43781  08 42 00.870  +18 34 27.62  22.0w 13EC138   F51  C~1vWw      
2014 03  06.45091  08 42 00.813  +18 34 27.86  22.6w 13EC138   F51  C~1vWw      
2014 12  21.59787  08 53 19.050  +17 39 40.02  22.0w 13EC138   F51  C~1vWw      
2014 12  21.61155  08 53 19.001  +17 39 40.12  22.0w 13EC138   F51  C~1vWw      
2014 12  21.62525  08 53 18.962  +17 39 40.55  22.1w 13EC138   F51  C~1vWw      
2014 12  21.64616  08 53 18.888  +17 39 40.72  22.1w 13EC138   F51  C~1vWw      
2015 01  14.37908  08 51 38.143  +17 45 39.03  22.1w 13EC138   F51  C~1vWw      
2015 01  14.39137  08 51 38.078  +17 45 39.27  22.0w 13EC138   F51  C~1vWw      
2015 01  14.40360  08 51 38.024  +17 45 39.43  22.2w 13EC138   F51  C~1vWw      
2015 01  14.41587  08 51 37.961  +17 45 39.63  22.0w 13EC138   F51  C~1vWw      
2015 01  16.53353  08 51 27.751  +17 46 16.15  21.9G 13EC138   F51  C~2qb5      
2015 01  16.54578  08 51 27.693  +17 46 16.35  21.9G 13EC138   F51  C~2qb5      
2015 01  16.55807  08 51 27.636  +17 46 16.57  22.0G 13EC138   F51  C~2qb5      
2015 01  16.57037  08 51 27.579  +17 46 16.78  22.1G 13EC138   F51  C~2qb5      
2015 02  16.29072  08 48 54.914  +17 55 19.15  22.0w 13EC138   F51  C~1vWw      
2015 02  16.30305  08 48 54.870  +17 55 19.42  22.0w 13EC138   F51  C~1vWw      
2015 02  16.31542  08 48 54.805  +17 55 19.46  22.2w 13EC138   F51  C~1vWw      
2015 02  16.32779  08 48 54.741  +17 55 19.78  21.9w 13EC138   F51  C~1vWw      
2015 02  17.29048  08 48 50.139  +17 55 35.71  21.9w 13EC138   F51  C~1vWw      
2015 02  17.30135  08 48 50.081  +17 55 35.95  19.5G 13EC138   F51  C~2qb5      
2015 02  17.30287  08 48 50.086  +17 55 35.88  21.9w 13EC138   F51  C~1vWw      
2015 02  17.31371  08 48 50.013  +17 55 35.81  21.8G 13EC138   F51  C~2qb5      
2015 02  17.31524  08 48 50.040  +17 55 36.20  21.8w 13EC138   F51  C~1vWw      
2015 02  17.32613  08 48 49.959  +17 55 36.22  21.1G 13EC138   F51  C~2qb5      
2015 02  17.32763  08 48 49.983  +17 55 36.38  21.9w 13EC138   F51  C~1vWw      
2015 03  16.37520  08 46 59.310  +18 01 51.36  22.0w 13EC138   F51  C~1vWw      
2015 03  16.38750  08 46 59.262  +18 01 51.45  22.1w 13EC138   F51  C~1vWw      
2015 03  16.39971  08 46 59.220  +18 01 51.54  22.2w 13EC138   F51  C~1vWw      
2015 03  16.41190  08 46 59.177  +18 01 51.72  21.9w 13EC138   F51  C~1vWw      
2015 03  17.35153  08 46 56.173  +18 02 01.47  22.3w 13EC138   F51  C~1vWw      
2015 03  17.36403  08 46 56.136  +18 02 01.59  22.3w 13EC138   F51  C~1vWw      
2015 03  17.37654  08 46 56.094  +18 02 01.61  22.2w 13EC138   F51  C~1vWw      
2015 03  17.38914  08 46 56.055  +18 02 01.77  22.0w 13EC138   F51  C~1vWw      
2015 04  10.30498  08 46 04.204  +18 04 30.44  22.3w 13EC138   F51  C~1vWw      
2015 04  10.30564  08 46 04.203  +18 04 30.22  22.2w 13EC138   F51  C~1vWx      
2015 04  10.31682  08 46 04.193  +18 04 30.32  22.2w 13EC138   F51  C~1vWx      
2015 04  10.31749  08 46 04.203  +18 04 30.48  22.4w 13EC138   F51  C~1vWx      
2015 04  10.32861  08 46 04.176  +18 04 30.55  22.3w 13EC138   F51  C~1vWx      
2015 04  10.32928  08 46 04.193  +18 04 30.20  22.5w 13EC138   F51  C~1vWx      
2015 04  10.34110  08 46 04.169  +18 04 30.27  22.4w 13EC138   F51  C~1vWx      
2015 12  24.49673  08 58 39.872  +17 04 26.22  22.6G 13EC138   F51  C~2qb5      
2016 01  04.55085  08 57 55.945  +17 07 04.51  22.3G 13EC138   F51  C~2qb5      
2016 01  04.56225  08 57 55.906  +17 07 04.63  22.1G 13EC138   F51  C~2qb5      
2016 01  04.57364  08 57 55.867  +17 07 04.95  22.1G 13EC138   F51  C~2qb5      
2016 01  04.58506  08 57 55.806  +17 07 05.14  22.3G 13EC138   F51  C~2qb5      
2016 01  07.39619  08 57 43.568  +17 07 50.21  22.4G 13EC138   F51  C~2qb5      
2016 01  07.40865  08 57 43.492  +17 07 50.26  22.9G 13EC138   F51  C~2qb5      
2016 01  07.42116  08 57 43.443  +17 07 50.76  22.4G 13EC138   F51  C~2qb5      
2016 01  07.43361  08 57 43.399  +17 07 50.85  21.8G 13EC138   F51  C~2qb5      
2016 01  08.41141  08 57 39.026  +17 08 06.83  22.6G 13EC138   F51  C~2qb5      
2016 01  08.42592  08 57 38.962  +17 08 06.88  21.9G 13EC138   F51  C~2qb5      
2016 01  08.44042  08 57 38.905  +17 08 07.02  22.3G 13EC138   F51  C~2qb5      
2016 01  08.45501  08 57 38.838  +17 08 07.33  22.1G 13EC138   F51  C~2qb5      
2016 01  18.44082  08 56 52.098  +17 10 58.97  21.4G 13EC138   F51  C~2qb5      
2016 01  29.51618  08 55 57.307  +17 14 20.96  22.0G 13EC138   F51  C~2qb5      
2016 01  31.35989  08 55 48.044  +17 14 55.04  21.7G 13EC138   F51  C~2qb5      
2016 01  31.37481  08 55 47.983  +17 14 55.24  22.2G 13EC138   F51  C~2qb5      
2016 01  31.38963  08 55 47.900  +17 14 55.31  22.2G 13EC138   F51  C~2qb5      
2016 01  31.40443  08 55 47.826  +17 14 55.88  21.9G 13EC138   F51  C~2qb5      
2016 02  09.33002  08 55 03.094  +17 17 40.21  22.0G 13EC138   F51  C~2qb5      
2016 02  09.34230  08 55 03.032  +17 17 40.52  21.9G 13EC138   F51  C~2qb5      
2016 02  09.35446  08 55 02.967  +17 17 40.75  22.0G 13EC138   F51  C~2qb5      
2016 02  09.36670  08 55 02.904  +17 17 40.90  21.9G 13EC138   F51  C~2qb5      
2016 02  11.28829  08 54 53.397  +17 18 15.63  22.3G 13EC138   F51  C~2qb5      
2016 04  21.29375  08 51 25.087  +17 29 58.01  22.4G 13EC138   F51  C~2qb5      
2016 04  28.26419  08 51 26.805  +17 29 37.78  22.1G 13EC138   F51  C~2qb5      
2016 04  28.27680  08 51 26.839  +17 29 37.78  21.9G 13EC138   F51  C~2qb5      
2016 05  02.25878  08 51 29.883  +17 29 18.03  22.4G 13EC138   F51  C~2qb5      
2016 05  02.27079  08 51 29.900  +17 29 17.50  21.6G 13EC138   F51  C~2qb5      
2016 05  02.28274  08 51 29.934  +17 29 17.68  22.4G 13EC138   F51  C~2qb5      
2016 05  02.29476  08 51 29.914  +17 29 17.04  22.5G 13EC138   F51  C~2qb5      
2016 05  18.27138  08 51 57.544  +17 26 55.97  22.2G 13EC138   F51  C~2qb5      
2016 12  22.49762  09 04 13.235  +16 27 44.28  20.4G 13EC138   F51  C~2qb5      
2017 01  28.49190  09 01 30.197  +16 37 53.98  22.2G 13EC138   F51  C~2qb5      
2017 01  28.50477  09 01 30.150  +16 37 54.25  22.6G 13EC138   F51  C~2qb5      
2017 01  28.51774  09 01 30.075  +16 37 54.40  21.7G 13EC138   F51  C~2qb5      
2017 01  28.53066  09 01 30.014  +16 37 54.66  22.1G 13EC138   F51  C~2qb5      
2017 02  04.51600  09 00 55.046  +16 40 07.49  22.1G 13EC138   F51  C~2qb5      
2017 02  04.52854  09 00 54.979  +16 40 07.69  21.7G 13EC138   F51  C~2qb5      
2017 02  04.54107  09 00 54.914  +16 40 07.94  22.1G 13EC138   F51  C~2qb5      
2017 02  04.55358  09 00 54.858  +16 40 08.16  21.9G 13EC138   F51  C~2qb5      
2017 02  18.24355  08 59 47.669  +16 44 22.68        13EC138   F51  C~2qb5      
2017 02  18.25601  08 59 47.634  +16 44 22.89        13EC138   F51  C~2qb5      
2017 02  18.26844  08 59 47.587  +16 44 23.15        13EC138   F51  C~2qb5      
2017 02  18.28626  08 59 47.484  +16 44 23.43        13EC138   F51  C~2qb5      
2017 12  24.50628  09 09 34.648  +15 51 04.48  23.0G 13EC138   F51  C~2qb5      
2017 12  26.45692  09 09 27.757  +15 51 29.55  20.8G 13EC138   F51  C~2qb5      
2017 12  29.48069  09 09 16.607  +15 52 11.39  21.8G 13EC138   F51  C~2qb5      
2017 12  30.62997  09 09 12.227  +15 52 27.31  20.7G 13EC138   F51  C~2qb5      
2017 12  31.64809  09 09 08.277  +15 52 41.90  22.4G 13EC138   F51  C~2qb5      
2018 01  16.43823  09 07 59.860  +15 57 02.42  24.0G 13EC138   F51  C~2qb5      
2018 01  22.56082  09 07 30.605  +15 58 55.87  22.5G 13EC138   F51  C~2qb5      
2018 02  12.36445  09 05 47.584  +16 05 38.32  24.6G 13EC138   F51  C~2qb5      
2018 02  20.30003  09 05 09.242  +16 08 08.67  21.9G 13EC138   F51  C~2qb5      
2018 02  20.31167  09 05 09.186  +16 08 08.82  21.8G 13EC138   F51  C~2qb5      
2018 02  20.32332  09 05 09.135  +16 08 08.96  22.0G 13EC138   F51  C~2qb5      
2018 03  08.26251  09 03 59.072  +16 12 41.54  22.2G 13EC138   F51  C~2qb5      
2018 03  08.27565  09 03 59.031  +16 12 42.09  22.2G 13EC138   F51  C~2qb5      
2018 03  08.28884  09 03 58.977  +16 12 42.16  21.9G 13EC138   F51  C~2qb5      
2018 03  08.30199  09 03 58.931  +16 12 42.50  21.8G 13EC138   F51  C~2qb5      

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    -0.08       0.00    -0.15
  2   0.0000      0.00    -0.02       0.00    -0.06
  3   0.0000      0.00     0.15       0.00     0.12
  4   8.3753      0.00    -0.29       0.00     0.18
  5   8.3833      0.00    -0.03       0.00    -0.18
  6   8.3861      0.00    -0.01       0.00     0.01
  7   8.3915      0.00    -0.09       0.00     0.08
  8   8.3916      0.00    -0.11       0.00     0.03
  9   9.0981      0.00     0.21       0.00     0.01
 10   9.1008      0.00     0.16       0.00     0.03
 11  10.1007      0.00     0.03       0.00    -0.03
 12  10.1007      0.00    -0.07       0.00    -0.02
 13  10.1493      0.00    -0.00       0.00    -0.04
 14  10.1494      0.00    -0.03       0.00    -0.01
 15  10.1494      0.00    -0.09       0.00    -0.02
 16  10.1495      0.00     0.04       0.00    -0.10
 17  11.1296      0.00    -0.09       0.00    -0.44
 18  11.2005      0.00     0.08       0.00    -0.04
 19  11.2006      0.00     0.00       0.00     0.16
 20  11.2006      0.00    -0.06       0.00     0.14
 21  11.2007      0.00    -0.07       0.00    -0.03
 22  11.2275      0.00    -0.19       0.00     0.03
 23  11.2278      0.00    -0.18       0.00     0.10
 24  11.2303      0.00     0.04       0.00    -0.00
 25  11.3867      0.00    -0.03       0.00    -0.01
 26  11.3867      0.00     0.01       0.00    -0.11
 27  11.3867      0.00     0.06       0.00    -0.02
 28  11.3868      0.00     0.04       0.00     0.03
 29  12.0333      0.00    -0.02       0.00     0.41
 30  12.0333      0.00    -0.11       0.00    -0.21
 31  12.0334      0.00     0.03       0.00     0.18
 32  12.0334      0.00     0.08       0.00    -0.11
 33  12.1781      0.00    -0.05       0.00    -0.08
 34  12.1866      0.00    -0.01       0.00     0.02
 35  12.1867      0.00     0.04       0.00    -0.14
 36  12.1867      0.00     0.01       0.00    -0.27
 37  12.2085      0.00     0.06       0.00     0.25
 38  12.2085      0.00    -0.03       0.00    -0.21
 39  12.2086      0.00    -0.16       0.00    -0.10
 40  12.2086      0.00    -0.24       0.00    -0.02
 41  13.0030      0.00    -0.23       0.00    -0.07
 42  13.0030      0.00    -0.22       0.00    -0.14
 43  13.0031      0.00    -0.06       0.00     0.12
 44  13.0031      0.00    -0.03       0.00     0.04
 45  13.0681      0.00    -0.09       0.00     0.12
 46  13.0681      0.00    -0.17       0.00     0.15
 47  13.0682      0.00    -0.08       0.00     0.10
 48  13.0682      0.00    -0.13       0.00     0.08
 49  13.0740      0.00    -0.01       0.00     0.04
 50  13.0740      0.00     0.03       0.00     0.03
 51  13.0741      0.00     0.08       0.00     0.04
 52  13.0741      0.00     0.14       0.00     0.04
 53  13.1582      0.00     0.04       0.00     0.14
 54  13.1582      0.00     0.28       0.00     0.20
 55  13.1583      0.00     0.21       0.00     0.03
 56  13.1583      0.00     0.15       0.00     0.14
 57  13.1609      0.00    -0.05       0.00     0.04
 58  13.1610      0.00    -0.14       0.00     0.10
 59  13.1610      0.00     0.05       0.00     0.00
 60  13.1610      0.00    -0.26       0.00    -0.25
 61  13.1610      0.00     0.25       0.00     0.11
 62  13.1610      0.00    -0.17       0.00    -0.05
 63  13.1610      0.00     0.30       0.00     0.09
 64  13.2351      0.00     0.11       0.00     0.04
 65  13.2351      0.00     0.00       0.00     0.01
 66  13.2352      0.00    -0.02       0.00    -0.03
 67  13.2352      0.00    -0.06       0.00     0.03
 68  13.2378      0.00     0.06       0.00     0.08
 69  13.2378      0.00     0.11       0.00     0.07
 70  13.2378      0.00     0.10       0.00    -0.03
 71  13.2379      0.00     0.13       0.00     0.00
 72  13.3033      0.00    -0.10       0.00     0.21
 73  13.3033      0.00    -0.11       0.00    -0.01
 74  13.3034      0.00    -0.06       0.00     0.07
 75  13.3034      0.00     0.10       0.00     0.23
 76  13.3034      0.00    -0.11       0.00     0.28
 77  13.3034      0.00     0.16       0.00    -0.08
 78  13.3034      0.00     0.00       0.00    -0.03
 79  14.0102      0.00    -0.02       0.00    -0.14
 80  14.0405      0.00    -0.18       0.00    -0.31
 81  14.0405      0.00    -0.02       0.00    -0.37
 82  14.0406      0.00     0.14       0.00    -0.23
 83  14.0406      0.00    -0.02       0.00    -0.21
 84  14.0483      0.00     0.23       0.00     0.08
 85  14.0483      0.00    -0.07       0.00    -0.07
 86  14.0484      0.00     0.05       0.00     0.22
 87  14.0484      0.00     0.23       0.00     0.11
 88  14.0511      0.00    -0.00       0.00     0.15
 89  14.0511      0.00     0.03       0.00    -0.04
 90  14.0511      0.00     0.17       0.00    -0.14
 91  14.0512      0.00     0.16       0.00    -0.08
 92  14.0785      0.00    -0.24       0.00     0.00
 93  14.1089      0.00     0.16       0.00     0.04
 94  14.1139      0.00    -0.04       0.00     0.01
 95  14.1139      0.00     0.18       0.00    -0.06
 96  14.1140      0.00     0.08       0.00    -0.27
 97  14.1140      0.00     0.10       0.00     0.02
 98  14.1385      0.00     0.01       0.00     0.02
 99  14.1385      0.00     0.01       0.00     0.11
100  14.1385      0.00    -0.04       0.00     0.12
101  14.1386      0.00    -0.06       0.00     0.04
102  14.1438      0.00    -0.02       0.00    -0.05
103  14.3355      0.00    -0.35       0.00     0.03
104  14.3546      0.00    -0.03       0.00     0.08
105  14.3546      0.00     0.38       0.00     0.13
106  14.3655      0.00    -0.16       0.00     0.43
107  14.3655      0.00    -0.07       0.00    -0.03
108  14.3656      0.00     0.28       0.00     0.22
109  14.3656      0.00    -0.18       0.00    -0.35
110  14.4093      0.00     0.48       0.00     0.19
111  15.0068      0.00    -0.45       0.00    -0.52
112  15.1081      0.00    -0.12       0.00     0.01
113  15.1081      0.00     0.15       0.00     0.03
114  15.1082      0.00     0.02       0.00    -0.06
115  15.1082      0.00     0.08       0.00    -0.04
116  15.1273      0.00     0.14       0.00     0.00
117  15.1274      0.00     0.10       0.00    -0.03
118  15.1274      0.00     0.07       0.00    -0.02
119  15.1274      0.00     0.19       0.00    -0.03
120  15.1649      0.00    -0.40       0.00    -0.02
121  15.1649      0.00    -0.03       0.00    -0.04
122  15.1650      0.00     0.17       0.00    -0.00
123  15.1650      0.00    -0.09       0.00    -0.05
124  16.0116      0.00     0.17       0.00    -0.15
125  16.0170      0.00    -0.31       0.00    -0.13
126  16.0252      0.00    -0.35       0.00     0.60
127  16.0284      0.00     0.01       0.00     0.20
128  16.0312      0.00     0.15       0.00     0.03
129  16.0744      0.00     0.01       0.00    -0.09
130  16.0912      0.00    -0.20       0.00     0.13
131  16.1481      0.00     0.09       0.00    -0.20
132  16.1699      0.00    -0.06       0.00     0.06
133  16.1699      0.00    -0.06       0.00    -0.01
134  16.1699      0.00     0.01       0.00    -0.08
135  16.2136      0.00    -0.26       0.00    -0.32
136  16.2136      0.00    -0.08       0.00     0.02
137  16.2136      0.00    -0.08       0.00    -0.12
138  16.2137      0.00     0.04       0.00     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.

13EC138    quality flag:3

Type:       SCATNEAR  SCATNEAR  SCATNEAR

axisobj        47.567    47.567    47.567
ecceobj         0.136     0.136     0.136
incobj          8.409     8.409     8.409
qmin           37.701    37.138    37.654
qmax           58.955    59.601    59.031
amean          47.677    47.643    47.708
amin           47.066    47.038    47.074
amax           48.616    48.673    48.621
emean           0.166     0.173     0.165
emin            0.119     0.119     0.119
emax            0.213     0.226     0.214
imean           9.830     9.763     9.777
imin            9.103     8.619     9.066
imax           10.539    10.571    10.540
excite_mean     0.239     0.243     0.238
fracstop        1.000     1.000     1.000
cjmean          3.076     3.072     3.077

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       178.7     183.1     180.8
kozaiamp        180.0     180.0     180.0