Orbit Fit and Astrometric record for 315898

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: 315898    
# Created Mon Dec 18 02:36:42 2017
# Orbit generated by ELGB
# -->Covariance matrix from a Bernstein fit
# Fitting  251 observations of  255
# Arc:   8.48y
# First observation: 2008/08/25
#  Last observation: 2017/02/17
# Chi-squared of fit:  1880.34 DOF:  496 RMS:  0.48
# Min/Max residuals:    -1.85    2.18
# Exact a, adot, b, bdot, g, gdot:
  3.065730E-05  3.928346E-01  2.989086E-05  3.404796E-01  1.880916E-01 -1.029461E-01
# 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
    7.059293   -5.011989    0.387004    0.114319   -0.922986  2454703.643054
# Heliocentric elements and errors
Epoch:              2454704.5000  =  2008/08/26
Mean Anomaly:          330.65488 +/-     0.000
Argument of Peri:       68.73688 +/-     0.000
Long of Asc Node:      344.68283 +/-     0.000
Inclination:            42.01985 +/-     0.000
Eccentricity:         0.35403413 +/-    0.0000
Semi-Major Axis:      8.42607538 +/-    0.0000
Time of Perihelion: 2455432.7321 +/-       0.0
Perihelion:           5.44295714 +/-    0.0000
Aphelion:            11.40919362 +/-    0.0000
Period (y)               24.4594 +/-      0.00
# Ecliptic coordinates at JD0 (AU and AU/d)
Ecliptic X            6.15010534 +/-    0.0000
Ecliptic Y           -0.93239079 +/-    0.0000
Ecliptic Z            0.65356683 +/-    0.0000
Ecliptic XDOT        -0.00158242 +/-    0.0000
Ecliptic YDOT         0.00588107 +/-    0.0000
Ecliptic ZDOT         0.00473416 +/-    0.0000
# Distances at JD0 (AU)
Heliocenter to KBO    6.25468017 +/-    0.0000
Geocenter to KBO      5.31662833 +/-    0.0000
# Hcoef: 11.37

The following table shows the complete astrometric record for 315898. 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 (315898) followed by the observatory code and reference code for the source of the astrometry.

2008 08  25.14230  23 30 23.55   +04 29 20.3   18.5V 315898    J75  Cz4632      
2008 08  25.15971  23 30 23.05   +04 29 20.7   18.5V 315898    J75  Cz4632      
2008 08  25.17713  23 30 22.46   +04 29 20.8   18.5V 315898    J75  Cz4632      
2008 08  26.90338  23 29 30.57   +04 30 42.7   18.9V 315898    620  Cz4632      
2008 08  26.90937  23 29 30.38   +04 30 43.2   19.0V 315898    620  Cz4632      
2008 08  26.91535  23 29 30.21   +04 30 43.2   18.8V 315898    620  Cz4632      
2008 09  06.27962  23 24 01.91   +04 36 06.2   19.7R 315898    683  Cz8040      
2008 09  06.29301  23 24 01.48   +04 36 05.1   20.3R 315898    683  Cz8040      
2008 09  21.35746  23 15 45.32   +04 37 11.6   19.0V 315898    703  Cz8040      
2008 09  21.36398  23 15 45.14   +04 37 11.1   19.1V 315898    703  Cz8040      
2008 09  21.37047  23 15 44.89   +04 37 11.2   18.6V 315898    703  Cz8040      
2008 09  21.37698  23 15 44.67   +04 37 10.9   18.9V 315898    703  Cz8040      
2008 09  23.22677  23 14 44.81   +04 36 57.0   19.9R 315898    683  Cz8040      
2008 09  23.24016  23 14 44.24   +04 36 55.9   19.4R 315898    683  Cz8040      
2008 09  23.25358  23 14 43.82   +04 36 56.4   19.2R 315898    683  Cz8040      
2008 09  25.22057  23 13 40.75   +04 36 36.5   19.9R 315898    683  Cz8040      
2008 09  25.23397  23 13 40.29   +04 36 34.0   19.9R 315898    683  Cz8040      
2008 09  29.22469  23 11 34.62   +04 35 47.5   19.3  315898    704  Cz8040      
2008 09  29.23709  23 11 34.22   +04 35 47.6   19.7  315898    704  Cz8040      
2008 09  29.24946  23 11 33.81   +04 35 46.7   19.4  315898    704  Cz8040      
2008 09  29.26184  23 11 33.40   +04 35 46.5   19.7  315898    704  Cz8040      
2008 09  29.27422  23 11 33.05   +04 35 46.4   19.5  315898    704  Cz8040      
2008 10  01.00401  23 10 39.87   +04 35 22.5   19.6V 315898    J75  Cz8040      
2008 10  01.00980  23 10 39.70   +04 35 22.3   19.6V 315898    J75  Cz8040      
2008 10  01.01441  23 10 39.55   +04 35 22.3   19.6V 315898    J75  Cz8040      
2008 10  01.02152  23 10 39.32   +04 35 21.9   19.1R 315898    620  Cz8040      
2008 10  01.03176  23 10 39.00   +04 35 22.0   19.1R 315898    620  Cz8040      
2008 10  01.04201  23 10 38.68   +04 35 21.8   19.0R 315898    620  Cz8040      
2008 10  01.05224  23 10 38.38   +04 35 22.1   19.2R 315898    620  Cz8040      
2008 10  02.85214  23 09 44.17   +04 34 56.0   18.3R 315898    J86  Cz9331      
2008 10  02.86632  23 09 43.74   +04 34 55.8   18.5R 315898    J86  Cz9331      
2008 10  02.90720  23 09 42.50   +04 34 55.2   18.7R 315898    J86  Cz9331      
2008 10  02.92139  23 09 42.07   +04 34 55.0   18.7R 315898    J86  Cz9331      
2008 10  02.93606  23 09 41.62   +04 34 54.8   18.3R 315898    J86  Cz9331      
2008 10  08.21117  23 07 09.15   +04 33 39.5   18.5V 315898    703  Cz9331      
2008 10  08.21837  23 07 09.01   +04 33 39.8   19.0V 315898    703  Cz9331      
2008 10  08.22545  23 07 08.83   +04 33 39.6   18.8V 315898    703  Cz9331      
2008 10  08.23258  23 07 08.54   +04 33 39.4   19.3V 315898    703  Cz9331      
2008 10  19.76548  23 02 17.70   +04 31 47.3   18.9V 315898    A74  C~00Af      
2008 10  19.77832  23 02 17.39   +04 31 47.3   18.9V 315898    A74  C~00Af      
2008 10  19.79822  23 02 16.96   +04 31 47.3   18.7V 315898    A74  C~00Af      
2008 10  22.83487  23 01 11.74   +04 31 41.5   19.2R 315898    461  C~00Af      
2008 10  22.84144  23 01 11.60   +04 31 41.5         315898    461  C~00Af      
2008 10  22.84804  23 01 11.46   +04 31 41.6         315898    461  C~00Af      
2008 10  25.152656 23 00 25.59   +04 31 46.5   19.3V 315898    645  C~1SyM      
2008 10  25.153485 23 00 25.57   +04 31 46.5   19.0V 315898    645  C~1SyM      
2008 10  25.155973 23 00 25.44   +04 31 46.4   19.9V 315898    645  C~1SyM      
2008 10  31.17572  22 58 40.54   +04 32 44.9   19.4V 315898    G96  C~00rI      
2008 10  31.18328  22 58 40.40   +04 32 45.1   19.4V 315898    G96  C~00rI      
2008 10  31.19088  22 58 40.29   +04 32 45.2   19.3V 315898    G96  C~00rI      
2008 10  31.19851  22 58 40.15   +04 32 45.3   19.3V 315898    G96  C~00rI      
2008 11  08.16761  22 56 56.81   +04 36 04.8   19.4V 315898    291  C~01Cl      
2008 11  08.17812  22 56 56.69   +04 36 05.0   19.4V 315898    291  C~01Cl      
2008 11  08.18851  22 56 56.57   +04 36 05.5   19.4V 315898    291  C~01Cl      
2008 11  17.068896 22 55 50.92   +04 43 01.6   19.4V 315898    645  C~1SyM      
2008 11  17.069725 22 55 50.91   +04 43 01.6   19.1V 315898    645  C~1SyM      
2008 11  17.072213 22 55 50.87   +04 43 01.8   20.0V 315898    645  C~1SyM      
2008 11  28.75652  22 55 43.98   +04 58 07.8   19. R 315898    461  C~01yO      
2008 11  28.76534  22 55 43.97   +04 58 09.0         315898    461  C~01yO      
2008 12  23.72932  23 00 14.90   +05 55 54.3   19.5R 315898    461  C~02Pz      
2008 12  23.73759  23 00 14.99   +05 55 55.7         315898    461  C~02Pz      
2009 01  01.08153  23 03 02.08   +06 23 12.9   19.4V 315898    G96  C~02fA      
2009 01  01.08596  23 03 02.19   +06 23 13.7   19.6V 315898    G96  C~02fA      
2009 01  01.09034  23 03 02.26   +06 23 14.8   19.7V 315898    G96  C~02fA      
2009 01  01.09472  23 03 02.37   +06 23 15.7   19.6V 315898    G96  C~02fA      
2009 06  10.14251  00 35 03.95   +24 02 37.0   19.5V 315898    J75  C~07YB      
2009 06  23.12297  00 39 35.28   +25 48 50.0   19.6V 315898    J75  C~07YB      
2009 06  23.12958  00 39 35.42   +25 48 53.0   19.5V 315898    J75  C~07YB      
2009 06  23.13619  00 39 35.55   +25 48 56.2   19.7V 315898    J75  C~07YB      
2009 06  26.13338  00 40 25.95   +26 13 16.8   19.7V 315898    J75  C~07cB      
2009 06  26.14385  00 40 26.17   +26 13 22.3   19.4V 315898    J75  C~07cB      
2009 06  27.11120  00 40 41.40   +26 21 12.4   19.4V 315898    J75  C~07cB      
2009 06  27.12445  00 40 41.59   +26 21 18.8   19.6V 315898    J75  C~07cB      
2009 06  27.13769  00 40 41.79   +26 21 25.1   19.4V 315898    J75  C~07cB      
2009 07  02.11671  00 41 51.61   +27 01 31.9   19.4V 315898    J75  C~07cB      
2009 07  02.12628  00 41 51.71   +27 01 36.6   19.4V 315898    J75  C~07cB      
2009 08  15.07822  00 40 00.87   +32 20 28.3   18.5R 315898    118  C~08Gs      
2009 08  15.09068  00 40 00.63   +32 20 32.9   18.7R 315898    118  C~08Gs      
2009 08  15.09484  00 40 00.55   +32 20 34.5   18.7R 315898    118  C~08Gs      
2009 08  29.32348  00 34 15.57   +33 37 05.4   18.9  315898    704  C~08eC      
2009 08  29.33639  00 34 15.13   +33 37 08.6   19.3  315898    704  C~08eC      
2009 08  29.34929  00 34 14.81   +33 37 12.2   19.2  315898    704  C~08eC      
2009 08  29.36220  00 34 14.42   +33 37 16.1   19.3  315898    704  C~08eC      
2009 08  29.37528  00 34 13.99   +33 37 20.0   19.4  315898    704  C~08eC      
2009 09  15.04003  00 24 44.84   +34 39 06.8   18.5R 315898    461  C~097a      
2009 09  15.04664  00 24 44.58   +34 39 07.7         315898    461  C~097a      
2009 09  15.05324  00 24 44.32   +34 39 08.8         315898    461  C~097a      
2009 09  18.23854  00 22 40.65   +34 47 02.9   18.8V 315898    703  C~097a      
2009 09  18.24701  00 22 40.33   +34 47 03.6   18.8V 315898    703  C~097a      
2009 09  18.25549  00 22 40.00   +34 47 05.2   18.7V 315898    703  C~097a      
2009 09  18.26395  00 22 39.64   +34 47 06.6   18.7V 315898    703  C~097a      
2009 09  26.04237  00 17 25.468  +35 00 48.39  19.8V 315898    950  C~0C8d      
2009 09  26.04944  00 17 25.146  +35 00 49.01  19.7V 315898    950  C~0C8d      
2009 09  29.23676  00 15 13.79   +35 04 09.8   19.0  315898    704  C~09cr      
2009 09  29.24909  00 15 13.17   +35 04 11.0   18.7  315898    704  C~09cr      
2009 09  29.26146  00 15 12.70   +35 04 12.3   19.4  315898    704  C~09cr      
2009 10  09.92628  00 07 54.615  +35 06 08.25  19.5V 315898    950  C~0C8d      
2009 10  09.93337  00 07 54.249  +35 06 08.09  19.4V 315898    950  C~0C8d      
2009 10  09.94045  00 07 54.011  +35 06 07.88  19.9V 315898    950  C~0C8d      
2009 10  18.22380  00 02 30.44   +34 58 41.8   18.8  315898    704  C~0AGT      
2009 10  18.23704  00 02 29.91   +34 58 40.9   19.4  315898    704  C~0AGT      
2009 10  18.25027  00 02 29.35   +34 58 39.1   18.8  315898    704  C~0AGT      
2009 10  18.26352  00 02 28.89   +34 58 38.3   19.0  315898    704  C~0AGT      
2009 10  18.27675  00 02 28.38   +34 58 37.2   19.0  315898    704  C~0AGT      
2009 11  17.200494 23 48 28.92   +33 50 39.7   18.9V 315898    645  C~2LLw      
2009 11  17.200887 23 48 28.96   +33 50 39.7   18.9V 315898    645  C~1SyM      
2009 11  17.201323 23 48 28.90   +33 50 39.6   18.6V 315898    645  C~2LLw      
2009 11  17.201717 23 48 28.95   +33 50 39.6   18.6V 315898    645  C~1SyM      
2009 11  17.203811 23 48 28.86   +33 50 39.2   19.5V 315898    645  C~2LLw      
2009 11  17.204204 23 48 28.92   +33 50 39.2   19.5V 315898    645  C~1SyM      
2009 11  20.11829  23 47 44.50   +33 42 41.3   18.7R 315898    688  C~0C8d      
2009 11  20.14232  23 47 44.15   +33 42 37.4         315898    688  C~0C8d      
2009 12  28.82447  23 49 35.14   +32 28 33.4         315898    461  C~0Cso      
2009 12  28.83353  23 49 35.28   +32 28 32.9   18.5R 315898    461  C~0Cso      
2010 06  13.03669  02 07 07.69   +47 01 22.7         315898    461  C~0MTJ      
2010 06  13.04406  02 07 08.13   +47 01 26.7   18.5R 315898    461  C~0MTJ      
2010 07  25.02576  02 42 10.86   +53 32 26.7   19.1V 315898    A74  C~0L19      
2010 07  25.03644  02 42 11.27   +53 32 32.8   19.5V 315898    A74  C~0L19      
2010 07  25.04711  02 42 11.74   +53 32 39.1   19.0V 315898    A74  C~0L19      
2010 07  25.07914  02 42 13.03   +53 32 57.4   19.4V 315898    A74  C~0L19      
2010 09  12.00592  02 57 49.83   +61 03 52.2   18.6V 315898    A74  C~0Mue      
2010 09  12.01660  02 57 49.74   +61 03 57.3   19.0V 315898    A74  C~0Mue      
2010 09  12.02728  02 57 49.65   +61 04 02.6   19.3V 315898    A74  C~0Mue      
2010 09  12.03795  02 57 49.52   +61 04 08.0   19.2V 315898    A74  C~0Mue      
2010 09  12.04863  02 57 49.39   +61 04 13.4   19.1V 315898    A74  C~0Mue      
2010 09  12.05931  02 57 49.28   +61 04 18.4   19.1V 315898    A74  C~0Mue      
2010 09  12.06998  02 57 49.17   +61 04 24.2   19.1V 315898    A74  C~0Mue      
2010 09  12.08066  02 57 49.06   +61 04 29.0   19.3V 315898    A74  C~0Mue      
2010 09  12.09134  02 57 48.97   +61 04 34.4   19.6V 315898    A74  C~0Mue      
2010 09  12.10201  02 57 48.82   +61 04 40.1   19.6V 315898    A74  C~0Mue      
2010 09  23.545440 02 54 26.877  +62 33 58.50  18.7y 315898    F51  C~0RVi      
2010 09  23.553280 02 54 26.207  +62 34 04.90  18.6y 315898    F51  C~0RVi      
2010 10  29.26255  02 24 51.44   +65 21 29.2   19.0  315898    704  C~0OQJ      
2010 10  29.27479  02 24 50.70   +65 21 29.4   19.2  315898    704  C~0OQJ      
2010 10  29.28705  02 24 49.93   +65 21 30.9   19.8  315898    704  C~0OQJ      
2010 10  29.29934  02 24 49.01   +65 21 32.2   19.5  315898    704  C~0OQJ      
2010 10  29.31160  02 24 48.23   +65 21 33.4   19.8  315898    704  C~0OQJ      
2010 11  17.321103 02 04 02.051  +65 15 54.16  19.0i 315898    F51  C~0RVi      
2010 11  17.334492 02 04 01.205  +65 15 52.59  18.9i 315898    F51  C~0RVi      
2011 02  05.85921  01 59 35.31   +59 05 35.1   20.2R 315898    130  C~0SVZ      
2011 02  05.86775  01 59 35.63   +59 05 31.7   20.1R 315898    130  C~0SVZ      
2011 10  30.326158 08 10 03.40   +64 02 15.8   20.2V 315898    H21  C~0Zye      
2011 10  30.332326 08 10 03.53   +64 02 17.5   20.4V 315898    H21  C~0Zye      
2011 10  30.340129 08 10 03.63   +64 02 19.8   20.2V 315898    H21  C~0Zye      
2012 01  07.42084  07 32 20.030  +67 42 18.02  19.8i 315898    F51  C~0cHu      
2012 01  07.43729  07 32 18.804  +67 42 17.26  19.7i 315898    F51  C~0cHu      
2013 01  11.55926  09 57 37.444  +45 25 13.75  20.5g 315898    F51  C~0o0c      
2013 01  11.57135  09 57 37.027  +45 25 15.26  20.4g 315898    F51  C~0o0c      
2013 01  24.56006  09 49 33.580  +45 46 15.70  19.2y 315898    F51  C~0oFi      
2013 01  24.57176  09 49 33.105  +45 46 16.70  18.9y 315898    F51  C~0oFi      
2013 01  31.54754  09 44 44.140  +45 51 41.13  19.6i 315898    F51  C~0oN1      
2013 01  31.56007  09 44 43.594  +45 51 41.39  19.6i 315898    F51  C~0oN1      
2013 04  27.25633  09 09 23.033  +40 46 20.28  19.7z 315898    F51  C~0rnM      
2013 04  27.26734  09 09 23.079  +40 46 16.11  19.9z 315898    F51  C~0rnM      
2013 11  12.47688  10 47 57.49   +24 50 18.4   20.5V 315898    691  C~0xOZ      
2013 11  12.48957  10 47 57.70   +24 50 16.9   20.6V 315898    691  C~0xOZ      
2013 11  12.50228  10 47 57.90   +24 50 15.9   20.7V 315898    691  C~0xOZ      
2013 12  28.75467  10 50 37.03   +24 42 25.1   20.5R 315898    D29  C~0zAX      
2013 12  28.78549  10 50 36.77   +24 42 25.5   20.8R 315898    D29  C~0zAX      
2014 01  07.31900  10 48 30.43   +24 52 11.4   20.5r 315898    G45  C~1FZT      
2014 01  07.35273  10 48 29.88   +24 52 13.6   20.3r 315898    G45  C~1FZT      
2014 01  07.36516  10 48 29.69   +24 52 14.8   20.0r 315898    G45  C~1FZT      
2014 01  07.37844  10 48 29.45   +24 52 15.5   20.2r 315898    G45  C~1FZT      
2014 01  07.39259  10 48 29.21   +24 52 16.5   20.0r 315898    G45  C~1FZT      
2014 01  26.62617  10 41 42.587  +25 16 00.45  19.6i 315898    F51  C~10Sc      
2014 01  26.63914  10 41 42.251  +25 16 01.31  19.6i 315898    F51  C~10Sc      
2014 03  31.49896  10 11 30.49   +25 13 56.1   21.0R 315898    D29  C~12wt      
2014 03  31.51685  10 11 30.17   +25 13 54.1   20.4R 315898    D29  C~12wt      
2014 03  31.53475  10 11 29.82   +25 13 52.5   20.6R 315898    D29  C~12wt      
2014 04  05.50479  10 09 51.69   +25 04 15.9   21.1R 315898    D29  C~13II      
2014 04  05.52268  10 09 51.39   +25 04 13.7   20.5R 315898    D29  C~13II      
2014 04  05.54058  10 09 51.10   +25 04 11.3   19.9R 315898    D29  C~13II      
2014 05  16.26778  10 04 57.250  +23 01 55.24  20.4i 315898    F51  C~1vxL      
2014 05  16.28067  10 04 57.278  +23 01 52.29  20.4i 315898    F51  C~1vxL      
2014 05  16.29356  10 04 57.328  +23 01 49.53  20.5i 315898    F51  C~1vxL      
2014 05  16.30646  10 04 57.367  +23 01 46.52  20.4i 315898    F51  C~1vxL      
2014 05  23.26237  10 05 36.732  +22 34 59.20  20.6w 315898    F51  C@0618      
2014 05  23.27520  10 05 36.820  +22 34 56.16  20.6w 315898    F51  C@0618      
2014 05  23.28802  10 05 36.910  +22 34 53.09  20.6w 315898    F51  C@0618      
2014 05  23.30093  10 05 36.997  +22 34 50.05  20.6w 315898    F51  C@0618      
2014 06  14.28031  10 10 06.813  +21 03 02.98  20.7r 315898    F51  C~1vxL      
2014 06  14.29219  10 10 06.980  +21 02 59.80  20.6r 315898    F51  C~1vxL      
2014 06  14.30406  10 10 07.216  +21 02 56.66  20.3r 315898    F51  C~1vxL      
2014 11  26.59031  11 16 47.396  +09 47 38.30  20.9w 315898    F51  C~1vxL      
2014 11  26.60285  11 16 47.519  +09 47 36.65  20.9w 315898    F51  C~1vxL      
2014 11  26.61537  11 16 47.642  +09 47 35.02  20.8w 315898    F51  C~1vxL      
2014 11  26.62791  11 16 47.766  +09 47 33.33  20.8w 315898    F51  C~1vxL      
2014 11  30.58701  11 17 24.219  +09 39 12.09  20.9w 315898    F51  C~1vxL      
2014 11  30.59893  11 17 24.318  +09 39 10.61  20.9w 315898    F51  C~1vxL      
2014 11  30.61085  11 17 24.414  +09 39 09.26  20.9w 315898    F51  C~1vxL      
2014 11  30.62279  11 17 24.507  +09 39 07.73  20.9w 315898    F51  C~1vxL      
2014 12  09.58833  11 18 20.942  +09 22 45.86  20.7i 315898    F51  C~1vxL      
2014 12  09.60045  11 18 20.985  +09 22 44.93  20.8i 315898    F51  C~1vxL      
2014 12  09.61255  11 18 21.049  +09 22 43.67  20.3i 315898    F51  C~1vxL      
2015 01  15.63946  11 15 20.966  +08 53 12.53  20.2i 315898    F51  C~1vxL      
2015 01  15.64583  11 15 20.873  +08 53 12.54  20.3i 315898    F51  C~1vxL      
2015 01  15.65221  11 15 20.782  +08 53 12.54  20.1i 315898    F51  C~1vxL      
2015 01  15.65855  11 15 20.694  +08 53 12.57  20.2i 315898    F51  C~1vxL      
2015 01  22.42120  11 13 36.70   +08 53 53.0   20.4V 315898    G96  C~1HrG      
2015 01  22.42743  11 13 36.59   +08 53 53.0   20.3V 315898    G96  C~1HrG      
2015 01  22.43366  11 13 36.50   +08 53 53.2   20.0V 315898    G96  C~1HrG      
2015 01  22.43989  11 13 36.40   +08 53 53.1   20.3V 315898    G96  C~1HrG      
2015 02  13.71999  11 05 51.39   +09 05 02.8   20.8R 315898    D29  C~1M0u      
2015 02  13.73851  11 05 50.81   +09 05 04.8   20.3R 315898    D29  C~1M0u      
2015 02  16.40255  11 04 45.773  +09 06 58.90  20.3w 315898    F51  C~1M0u      
2015 02  16.41400  11 04 45.484  +09 06 59.35  20.2w 315898    F51  C~1M0u      
2015 02  26.35559  11 00 32.76   +09 14 30.9   20.5r 315898    I41  C~1MfV      
2015 02  26.36256  11 00 32.57   +09 14 31.0   20.3r 315898    I41  C~1MfV      
2015 02  26.37650  11 00 32.21   +09 14 32.3   20.4r 315898    I41  C~1MfV      
2015 02  26.38345  11 00 32.02   +09 14 32.3   20.2r 315898    I41  C~1MfV      
2015 02  26.40435  11 00 31.46   +09 14 33.3   20.3r 315898    I41  C~1MfV      
2015 02  26.44335  11 00 30.45   +09 14 34.9   20.3r 315898    I41  C~1MfV      
2015 03  09.36293  10 55 46.58   +09 22 28.6   19.7V 315898    G96  C~1N3B      
2015 03  09.37024  10 55 46.37   +09 22 28.8   19.7V 315898    G96  C~1N3B      
2015 03  09.37754  10 55 46.23   +09 22 29.0   20.0V 315898    G96  C~1N3B      
2015 03  09.38483  10 55 46.00   +09 22 29.4   19.8V 315898    G96  C~1N3B      
2015 03  14.33432  10 53 39.426  +09 25 35.86  20.4w 315898    F51  C@0618      
2015 03  14.34698  10 53 39.101  +09 25 36.33  20.3w 315898    F51  C@0618      
2015 03  14.35982  10 53 38.770  +09 25 36.79  20.4w 315898    F51  C@0618      
2015 03  15.26146  10 53 16.02   +09 26 08.1   20.7r 315898    G45  C~1Pnj      
2015 03  15.26584  10 53 15.89   +09 26 08.9   19.7r 315898    G45  C~1Pnj      
2015 03  15.27827  10 53 15.58   +09 26 08.8   20.5r 315898    G45  C~1Pnj      
2015 03  15.28265  10 53 15.48   +09 26 08.7   20.1r 315898    G45  C~1Pnj      
2015 03  15.31391  10 53 14.706  +09 26 09.58  20.4w 315898    F51  C@0618      
2015 03  15.32649  10 53 14.382  +09 26 10.08  20.4w 315898    F51  C@0618      
2015 03  15.33909  10 53 14.060  +09 26 10.50  20.3w 315898    F51  C@0618      
2015 03  15.35185  10 53 13.734  +09 26 10.91  20.3w 315898    F51  C@0618      
2015 03  23.26607  10 50 00.22   +09 29 57.9   20.5V 315898    G96  C~1P8Q      
2015 03  23.27065  10 50 00.11   +09 29 57.9   20.7V 315898    G96  C~1P8Q      
2015 03  23.27523  10 50 00.01   +09 29 58.2   20.6V 315898    G96  C~1P8Q      
2015 03  23.27981  10 49 59.88   +09 29 58.3   20.4V 315898    G96  C~1P8Q      
2015 03  24.62443  10 49 28.34   +09 30 27.6   21.0R 315898    D29  C~1P8Q      
2015 03  24.63943  10 49 28.02   +09 30 27.5   20.7R 315898    D29  C~1P8Q      
2015 04  10.24893  10 43 43.442  +09 32 00.26  20.6w 315898    F51  C@0618      
2015 04  10.26090  10 43 43.227  +09 32 00.11  20.6w 315898    F51  C~1vxL      
2015 04  10.27291  10 43 43.007  +09 32 00.03  20.6w 315898    F51  C@0618      
2015 04  10.28508  10 43 42.783  +09 31 59.85  20.6w 315898    F51  C@0618      
2016 02  10.48155  11 31 14.355  -04 12 34.64  21.0w 315898    F51  C~1lna      
2016 02  10.49263  11 31 14.137  -04 12 34.53  21.0w 315898    F51  C~1lna      
2016 02  10.50372  11 31 13.915  -04 12 34.62  20.8w 315898    F51  C~1lna      
2016 02  10.51482  11 31 13.685  -04 12 34.63  21.0w 315898    F51  C~1lna      
2016 02  29.40669  11 24 25.180  -04 06 07.03  20.5r 315898    F51  C~1nmp      
2016 02  29.41890  11 24 24.896  -04 06 06.50  20.7r 315898    F51  C~1nmp      
2016 02  29.43064  11 24 24.619  -04 06 06.03  20.5r 315898    F51  C~1nmp      
2016 02  29.44240  11 24 24.344  -04 06 05.50  20.6r 315898    F51  C~1nmp      
2016 02  29.69545  11 24 18.53   -04 05 55.8   18.9R 315898    D29  C~1nmp      
2016 04  02.31649  11 11 54.990  -03 35 34.02  20.8w 315898    F51  C~1qgd      
2016 04  02.32898  11 11 54.730  -03 35 33.33  20.7w 315898    F51  C~1qgd      
2016 04  02.34146  11 11 54.470  -03 35 32.57  20.8w 315898    F51  C~1qgd      
2016 04  02.35394  11 11 54.211  -03 35 31.80  20.7w 315898    F51  C~1qgd      
2017 02  17.53010  11 49 46.193  -15 13 18.88  21.0i 315898    F51  C~294p      
2017 02  17.55506  11 49 45.727  -15 13 19.65  20.8i 315898    F51  C~294p      
2017 03  21.39052  11 38 18.173  -14 59 52.90  21.1w 315898    F51  C~2BeY      
2017 03  21.41293  11 38 17.659  -14 59 51.41  21.1w 315898    F51  C~2BeY      
2017 03  21.42415  11 38 17.408  -14 59 50.74  21.2w 315898    F51  C~2BeY      

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 (  -0.95)      0.00 (   2.67)
  2   0.0000      0.00     1.31       0.00    -0.54
  3   0.0001      0.00     0.37       0.00    -1.29
  4   0.0048      0.00     0.38       0.00    -0.30
  5   0.0048      0.00     0.30       0.00    -0.07
  6   0.0049      0.00     0.51       0.00    -0.34
  7   0.0332      0.00    -0.38       0.00     1.73
  8   0.0333      0.00    -0.15       0.00     0.38
  9   0.0745      0.00     0.18       0.00     0.63
 10   0.0745      0.00     0.72       0.00     0.18
 11   0.0745      0.00     0.19       0.00     0.32
 12   0.0746      0.00     0.12       0.00     0.07
 13   0.0796      0.00     1.30       0.00     1.09
 14   0.0797      0.00    -0.64       0.00     0.11
 15   0.0797      0.00    -0.32       0.00     0.73
 16   0.0851      0.00     1.21       0.00     0.51
 17   0.0851      0.00     0.85       0.00    -1.85
 18   0.0961      0.00     0.54       0.00     0.64
 19   0.0961      0.00     0.42       0.00     0.90
 20   0.0961      0.00     0.12       0.00     0.17
 21   0.0962      0.00    -0.17       0.00     0.14
 22   0.0962      0.00     0.44       0.00     0.20
 23   0.1009      0.00     0.15       0.00     0.21
 24   0.1009      0.00     0.29       0.00     0.10
 25   0.1010      0.00     0.19       0.00     0.16
 26   0.1010      0.00     0.13       0.00    -0.09
 27   0.1010      0.00     0.08       0.00     0.16
 28   0.1010      0.00     0.03       0.00     0.11
 29   0.1011      0.00     0.26       0.00     0.55
 30   0.1060      0.00     0.15       0.00     0.04
 31   0.1060      0.00     0.16       0.00     0.03
 32   0.1061      0.00     0.21       0.00     0.01
 33   0.1062      0.00     0.23       0.00     0.02
 34   0.1062      0.00     0.18       0.00     0.03
 35   0.1207      0.00    -0.07       0.00    -0.26
 36   0.1207      0.00     0.90       0.00     0.14
 37   0.1207      0.00     1.22       0.00     0.03
 38   0.1207      0.00    -0.08       0.00    -0.07
 39   0.1523      0.00    -0.17       0.00     0.04
 40   0.1523      0.00    -0.45       0.00     0.09
 41   0.1524      0.00    -0.12       0.00     0.17
 42   0.1607      0.00    -0.05       0.00     0.06
 43   0.1607      0.00    -0.07       0.00     0.06
 44   0.1607      0.00    -0.08       0.00     0.16
 45   0.1670      0.00     0.85       0.00    -0.26
 46   0.1670      0.00     0.79       0.00    -0.27
 47   0.1670      0.00    -0.42       0.00    -0.38
 48   0.1835      0.00     0.08       0.00    -0.18
 49   0.1835      0.00    -0.19       0.00    -0.10
 50   0.1836      0.00    -0.00       0.00    -0.12
 51   0.1836      0.00    -0.26       0.00    -0.14
 52   0.2054      0.00    -0.19       0.00     0.06
 53   0.2054      0.00    -0.27       0.00    -0.10
 54   0.2055      0.00    -0.37       0.00     0.04
 55   0.2298      0.00     0.51       0.00    -0.52
 56   0.2298      0.00     0.42       0.00    -0.57
 57   0.2298      0.00     0.01       0.00    -0.52
 58   0.2618      0.00    -0.28       0.00     0.03
 59   0.2618      0.00    -0.80       0.00     0.39
 60   0.3301      0.00    -0.20       0.00    -0.00
 61   0.3302      0.00    -1.03       0.00    -0.11
 62   0.3530      0.00    -0.54       0.00    -0.24
 63   0.3530      0.00    -0.33       0.00    -0.37
 64   0.3530      0.00    -0.70       0.00    -0.19
 65   0.3531      0.00    -0.48       0.00    -0.21
 66   0.7912      0.00     0.50       0.00    -0.61
 67   0.8268      0.00    -0.85       0.00    -0.33
 68   0.8268      0.00    -0.47       0.00    -0.58
 69   0.8268      0.00    -0.24       0.00    -0.62
 70   0.8350      0.00    -1.03       0.00    -0.85
 71   0.8350      0.00    -0.19       0.00    -0.47
 72   0.8377      0.00    -0.18       0.00    -0.39
 73   0.8377      0.00    -0.34       0.00    -0.46
 74   0.8378      0.00    -0.34       0.00    -0.62
 75   0.8514      0.00     0.00       0.00    -0.56
 76   0.8514      0.00    -0.25       0.00    -0.49
 77   0.9718      0.00     0.09       0.00    -0.54
 78   0.9718      0.00     0.14       0.00    -0.44
 79   0.9718      0.00     0.16       0.00    -0.34
 80   1.0108      0.00     0.27       0.00    -0.25
 81   1.0108      0.00    -0.53       0.00    -0.69
 82   1.0108      0.00     0.48       0.00    -0.72
 83   1.0109      0.00     0.44       0.00    -0.45
 84   1.0109      0.00    -0.12       0.00    -0.22
 85   1.0565      0.00     0.26       0.00     0.00
 86   1.0565      0.00     0.21       0.00    -0.15
 87   1.0566      0.00     0.16       0.00    -0.10
 88   1.0653      0.00     0.01       0.00    -0.15
 89   1.0653      0.00     0.30       0.00    -0.63
 90   1.0653      0.00     0.45       0.00    -0.20
 91   1.0654      0.00     0.15       0.00     0.02
 92   1.0867      0.00     0.66       0.00     0.06
 93   1.0867      0.00     0.28       0.00     0.14
 94   1.0954      0.00     1.95       0.00     0.67
 95   1.0954      0.00     0.44       0.00     1.23
 96   1.0955      0.00     1.21       0.00     1.89
 97   1.1247      0.00     0.97       0.00     0.06
 98   1.1247      0.00    -0.15       0.00     0.07
 99   1.1247      0.00     0.64       0.00     0.04
100   1.1474      0.00     0.97       0.00     0.39
101   1.1474      0.00     0.62       0.00     0.54
102   1.1475      0.00    -0.18       0.00    -0.20
103   1.1475      0.00     0.53       0.00     0.07
104   1.1475      0.00     0.47       0.00     0.04
105   1.2295      0.00     0.21       0.00    -0.06
106   1.2295      0.00     0.91       0.00     0.01
107   1.2295      0.00     0.12       0.00    -0.02
108   1.2295      0.00     0.98       0.00     0.04
109   1.2295      0.00     0.17       0.00    -0.01
110   1.2295      0.00     1.17       0.00     0.06
111   1.2374      0.00     0.02       0.00     0.22
112   1.2375      0.00     0.06       0.00     0.24
113   1.3434      0.00    -0.17       0.00     0.87
114   1.3434      0.00    -0.58       0.00     0.74
115   1.7985      0.00    -0.83       0.00    -0.57
116   1.7985      0.00    -0.49       0.00    -0.57
117   1.9134      0.00    -1.20       0.00    -0.40
118   1.9135      0.00    -1.54       0.00    -0.46
119   1.9135      0.00    -0.95       0.00    -0.32
120   1.9136      0.00    -0.98       0.00    -0.49
121   2.0475      0.00    -0.08       0.00    -0.26
122   2.0476      0.00     0.16       0.00    -0.52
123   2.0476      0.00     0.40       0.00    -0.57
124   2.0476      0.00     0.06       0.00    -0.51
125   2.0477      0.00    -0.28       0.00    -0.45
126   2.0477      0.00    -0.31       0.00    -0.78
127   2.0477      0.00    -0.34       0.00    -0.31
128   2.0477      0.00    -0.35       0.00    -0.84
129   2.0478      0.00    -0.07       0.00    -0.76
130   2.0478      0.00    -0.68       0.00    -0.38
131   2.0791      0.00     0.05       0.00    -0.34
132   2.0792      0.00 (  -6.75)      0.00 (   2.64)
133   2.1769      0.00     0.38       0.00     0.48
134   2.1770      0.00     1.73       0.00    -0.47
135   2.1770      0.00 (   2.66)      0.00 (  -0.12)
136   2.1770      0.00     1.37       0.00     0.03
137   2.1771      0.00     2.14       0.00     0.10
138   2.2291      0.00     0.73       0.00    -0.08
139   2.2291      0.00     0.59       0.00    -0.03
140   2.4496      0.00    -0.54       0.00     0.84
141   2.4496      0.00 (  -2.21)      0.00 (  -0.68)
142   3.1791      0.00    -0.10       0.00    -0.52
143   3.1792      0.00    -0.17       0.00    -0.53
144   3.1792      0.00    -1.22       0.00    -0.38
145   3.3683      0.00     0.52       0.00    -0.05
146   3.3684      0.00     0.68       0.00    -0.00
147   4.3817      0.00     0.30       0.00    -0.22
148   4.3817      0.00     0.27       0.00    -0.20
149   4.4173      0.00    -0.07       0.00    -0.16
150   4.4173      0.00     0.02       0.00     0.10
151   4.4364      0.00     0.63       0.00    -0.03
152   4.4365      0.00     0.54       0.00    -0.06
153   4.6711      0.00    -0.09       0.00     0.25
154   4.6711      0.00    -0.23       0.00     0.08
155   5.2165      0.00    -0.36       0.00     0.56
156   5.2166      0.00    -0.23       0.00     0.10
157   5.2166      0.00    -0.26       0.00     0.13
158   5.3432      0.00     0.54       0.00     0.40
159   5.3433      0.00     1.64       0.00    -0.88
160   5.3694      0.00     0.29       0.00    -0.02
161   5.3695      0.00     0.36       0.00    -0.19
162   5.3695      0.00     0.58       0.00     0.14
163   5.3696      0.00     0.28       0.00    -0.09
164   5.3696      0.00     0.19       0.00    -0.07
165   5.4223      0.00     0.17       0.00    -0.23
166   5.4223      0.00     0.21       0.00    -0.30
167   5.5971      0.00    -0.65       0.00     0.22
168   5.5972      0.00     0.31       0.00     0.12
169   5.5972      0.00     0.82       0.00     0.43
170   5.6108      0.00    -0.59       0.00    -0.47
171   5.6109      0.00    -0.01       0.00    -0.46
172   5.6109      0.00     0.73       0.00    -0.65
173   5.7225      0.00     0.11       0.00     0.22
174   5.7225      0.00    -0.14       0.00     0.19
175   5.7225      0.00    -0.06       0.00     0.35
176   5.7226      0.00    -0.16       0.00     0.26
177   5.7416      0.00     0.01       0.00     0.07
178   5.7416      0.00    -0.00       0.00     0.08
179   5.7417      0.00     0.01       0.00     0.06
180   5.7417      0.00    -0.05       0.00     0.10
181   5.8019      0.00    -0.20       0.00     0.21
182   5.8019      0.00    -0.63       0.00     0.17
183   5.8019      0.00    -0.03       0.00     0.16
184   6.2545      0.00    -0.15       0.00     0.09
185   6.2545      0.00    -0.15       0.00     0.09
186   6.2545      0.00    -0.13       0.00     0.10
187   6.2546      0.00    -0.10       0.00     0.05
188   6.2654      0.00    -0.17       0.00     0.12
189   6.2655      0.00    -0.12       0.00     0.08
190   6.2655      0.00    -0.11       0.00     0.17
191   6.2655      0.00    -0.14       0.00     0.08
192   6.2901      0.00    -0.15       0.00    -0.01
193   6.2901      0.00    -0.20       0.00     0.23
194   6.2901      0.00     0.06       0.00     0.15
195   6.3915      0.00     0.26       0.00    -0.09
196   6.3915      0.00     0.23       0.00    -0.07
197   6.3915      0.00     0.23       0.00    -0.06
198   6.3916      0.00     0.27       0.00    -0.02
199   6.4101      0.00     0.16       0.00     0.09
200   6.4101      0.00     0.13       0.00     0.01
201   6.4101      0.00     0.39       0.00     0.13
202   6.4101      0.00     0.51       0.00    -0.05
203   6.4711      0.00     2.18       0.00     0.46
204   6.4712      0.00     0.31       0.00     1.67
205   6.4785      0.00     0.36       0.00    -0.01
206   6.4785      0.00     0.34       0.00    -0.07
207   6.5057      0.00     0.38       0.00    -0.11
208   6.5057      0.00     0.29       0.00    -0.33
209   6.5058      0.00     0.40       0.00     0.33
210   6.5058      0.00     0.29       0.00     0.02
211   6.5059      0.00     0.15       0.00     0.07
212   6.5060      0.00     0.39       0.00    -0.09
213   6.5359      0.00     0.50       0.00    -0.05
214   6.5359      0.00     0.22       0.00    -0.14
215   6.5359      0.00     0.99       0.00    -0.23
216   6.5359      0.00     0.41       0.00    -0.12
217   6.5495      0.00     0.40       0.00    -0.05
218   6.5495      0.00     0.41       0.00    -0.03
219   6.5495      0.00     0.41       0.00    -0.02
220   6.5520      0.00     0.77       0.00     0.40
221   6.5520      0.00     0.50       0.00     1.06
222   6.5520      0.00     0.62       0.00     0.53
223   6.5521      0.00     0.81       0.00     0.28
224   6.5521      0.00     0.28       0.00    -0.13
225   6.5522      0.00     0.24       0.00    -0.06
226   6.5522      0.00     0.25       0.00    -0.07
227   6.5523      0.00     0.26       0.00    -0.10
228   6.5739      0.00     0.36       0.00     0.03
229   6.5739      0.00     0.36       0.00    -0.07
230   6.5739      0.00     0.51       0.00     0.12
231   6.5740      0.00     0.21       0.00     0.12
232   6.5776      0.00    -0.10       0.00     0.05
233   6.5777      0.00     0.43       0.00    -0.36
234   6.6232      0.00     0.06       0.00    -0.01
235   6.6232      0.00     0.11       0.00    -0.03
236   6.6232      0.00     0.11       0.00     0.01
237   6.6233      0.00     0.09       0.00    -0.04
238   7.4616      0.00     0.29       0.00    -0.03
239   7.4616      0.00     0.33       0.00     0.08
240   7.4616      0.00     0.32       0.00    -0.00
241   7.4617      0.00     0.19       0.00    -0.01
242   7.5134      0.00     0.28       0.00    -0.02
243   7.5134      0.00     0.34       0.00     0.03
244   7.5135      0.00     0.33       0.00     0.05
245   7.5135      0.00     0.37       0.00     0.12
246   7.5142      0.00     1.23       0.00     0.11
247   7.6035      0.00     0.23       0.00     0.12
248   7.6035      0.00     0.26       0.00     0.05
249   7.6036      0.00     0.28       0.00     0.04
250   7.6036      0.00     0.32       0.00     0.04
251   8.4829      0.00     0.04       0.00     0.20
252   8.4830      0.00     0.38       0.00    -0.09
253   8.5702      0.00     0.51       0.00     0.01
254   8.5702      0.00     0.45       0.00     0.07
255   8.5702      0.00     0.51       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.

315898    quality flag:3

Type:       CENTAURR  CENTAURR  CENTAURR

axisobj         8.390     8.390     8.390
ecceobj         0.355     0.355     0.355
incobj         42.054    42.054    42.054
qmin            5.409     5.409     5.409
qmax           11.372    11.372    11.372
amean           8.295     8.355     8.270
amin            8.181     7.966     8.015
amax            8.449     8.500     8.562
emean           0.285     0.294     0.211
emin            0.231     0.253     0.092
emax            0.355     0.355     0.355
imean          42.760    42.883    43.398
imin           41.762    42.405    42.405
imax           43.174    43.249    44.516
excite_mean     0.737     0.742     0.724
fracstop        0.001     0.001     0.002
cjmean          4.361     4.336     4.379

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       113.1      32.2     122.0
kozaiamp        166.7      26.8     169.6