Orbit Fit and Astrometric record for 14YX49

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: 14YX49    
# Created Fri Nov 16 02:09:57 2018
# Orbit generated by ELGB
# -->Covariance matrix from a Bernstein fit
# Fitting  217 observations of  217
# Arc:  16.39y
# First observation: 2001/09/22
#  Last observation: 2018/02/13
# Chi-squared of fit:   333.93 DOF:  428 RMS:  0.22
# Min/Max residuals:    -1.04    1.87
# Exact a, adot, b, bdot, g, gdot:
  2.801331E-05  1.395367E-01  4.291529E-06  3.357875E-02  7.595161E-02  1.412866E-02
# Covariance matrix:
  8.4257E-11 -9.1307E-08 -2.0742E-11  3.4031E-08 -1.2569E-13 -8.8802E-08
 -9.1307E-08  3.3913E-04  2.2780E-08 -3.9204E-05  1.3505E-10  7.2233E-05
 -2.0742E-11  2.2780E-08  6.4335E-12 -1.2819E-08  3.1564E-14  2.0980E-08
  3.4031E-08 -3.9204E-05 -1.2819E-08  2.4456E-04 -5.2110E-11 -3.2252E-05
 -1.2569E-13  1.3505E-10  3.1564E-14 -5.2110E-11  1.9073E-16  1.3067E-10
 -8.8802E-08  7.2233E-05  2.0980E-08 -3.2252E-05  1.3067E-10  1.1982E-04
#      lat0       lon0       xBary       yBary       zBary        JD0
  -23.909551   33.769095    0.569744   -0.333857   -0.752759  2452174.872113
# Heliocentric elements and errors
Epoch:              2452174.5000  =  2001/09/22
Mean Anomaly:            8.92588 +/-     0.000
Argument of Peri:      280.78696 +/-     0.000
Long of Asc Node:       91.49224 +/-     0.000
Inclination:            25.51608 +/-     0.000
Eccentricity:         0.28165633 +/-    0.0000
Semi-Major Axis:     19.22904970 +/-    0.0000
Time of Perihelion: 2451410.8687 +/-       0.0
Perihelion:          13.81306609 +/-    0.0000
Aphelion:            24.64503332 +/-    0.0000
Period (y)               84.3228 +/-      0.00
# Ecliptic coordinates at JD0 (AU and AU/d)
Ecliptic X           11.00915094 +/-    0.0000
Ecliptic Y            6.68040401 +/-    0.0000
Ecliptic Z           -5.33614581 +/-    0.0000
Ecliptic XDOT        -0.00200969 +/-    0.0000
Ecliptic YDOT         0.00471370 +/-    0.0000
Ecliptic ZDOT         0.00090035 +/-    0.0000
# Distances at JD0 (AU)
Heliocenter to KBO   13.93925994 +/-    0.0000
Geocenter to KBO     13.16626283 +/-    0.0000
# Hcoef:  8.79

The following table shows the complete astrometric record for 14YX49. 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 (14YX49) followed by the observatory code and reference code for the source of the astrometry.

2001 09  22.37137  02 38 10.55   -09 46 17.6         14YX49    644  C~1vXy      
2001 09  22.39296  02 38 10.39   -09 46 19.6   20.1R 14YX49    644  C~1vXy      
2001 09  22.41448  02 38 10.14   -09 46 22.1         14YX49    644  C~1vXy      
2001 11  18.35656  02 27 01.52   -10 34 45.3   19.9R 14YX49    608  C~1vXy      
2001 11  18.36720  02 27 01.40   -10 34 45.1   20.1R 14YX49    608  C~1vXy      
2001 11  18.37793  02 27 01.28   -10 34 45.3   19.8R 14YX49    608  C~1vXy      
2002 10  05.41488  03 03 43.95   -05 33 30.1   19.6R 14YX49    644  C~1vXy      
2002 10  05.42532  03 03 43.87   -05 33 31.1   19.9R 14YX49    644  C~1vXy      
2002 10  05.43802  03 03 43.75   -05 33 31.7   19.9R 14YX49    644  C~1vXy      
2002 10  06.42549  03 03 34.12   -05 34 41.4   19.6R 14YX49    644  C~1vXy      
2002 10  06.44764  03 03 33.98   -05 34 43.4   20.2R 14YX49    644  C~1vXy      
2002 10  06.45284  03 03 33.93   -05 34 43.4   19.6R 14YX49    644  C~1vXy      
2002 10  16.51644  03 01 47.05   -05 45 54.2         14YX49    644  C~1vXy      
2002 10  16.52804  03 01 46.90   -05 45 55.0   19.9R 14YX49    644  C~1vXy      
2002 10  16.53851  03 01 46.83   -05 45 55.4         14YX49    644  C~1vXy      
2002 10  28.39707  02 59 24.10   -05 56 36.8   20.2R 14YX49    644  C~1vXy      
2002 10  28.41925  02 59 23.73   -05 56 38.8         14YX49    644  C~1vXy      
2002 10  28.43021  02 59 23.57   -05 56 39.4   20.0R 14YX49    644  C~1vXy      
2002 10  28.44118  02 59 23.43   -05 56 40.2   20.2R 14YX49    644  C~1vXy      
2002 11  06.33969  02 57 29.45   -06 02 23.9   20.2R 14YX49    644  C~1vXy      
2002 11  06.36082  02 57 29.22   -06 02 24.8         14YX49    644  C~1vXy      
2002 11  06.38189  02 57 28.95   -06 02 24.8   19.8R 14YX49    644  C~1vXy      
2002 11  16.17084  02 55 22.54   -06 05 55.3   19.9R 14YX49    644  C~1vXy      
2003 11  14.29736  03 22 37.45   -01 38 19.5   21.0R 14YX49    644  C~1vXy      
2003 11  14.37439  03 22 36.43   -01 38 21.2   20.1R 14YX49    644  C~1vXy      
2003 11  14.43722  03 22 35.60   -01 38 22.3   21.1R 14YX49    644  C~1vXy      
2005 11  29.26184  04 10 12.85   +06 44 34.5   21.2R 14YX49    644  C~1vXy      
2005 11  29.32575  04 10 12.00   +06 44 33.9   21.1R 14YX49    644  C~1vXy      
2005 11  29.38905  04 10 11.19   +06 44 33.6   20.4R 14YX49    644  C~1vXy      
2006 10  31.441345 04 40 26.26   +10 41 35.2   20.6V 14YX49    645  C~1vXy      
2006 10  31.442175 04 40 26.25   +10 41 35.2   20.2V 14YX49    645  C~1vXy      
2006 10  31.444662 04 40 26.22   +10 41 35.2   21.3V 14YX49    645  C~1vXy      
2006 11  21.32262  04 36 24.22   +10 36 46.9   20.4V 14YX49    G96  C~1vXy      
2006 11  21.33315  04 36 24.08   +10 36 47.1   20.1V 14YX49    G96  C~1vXy      
2006 11  21.34377  04 36 23.97   +10 36 47.2   19.8V 14YX49    G96  C~1vXy      
2006 11  21.35429  04 36 23.79   +10 36 47.0   20.3V 14YX49    G96  C~1vXy      
2010 10  23.51048  06 12 30.568  +22 38 16.87  21.4G 14YX49    F51  C~2jhy      
2010 10  23.52176  06 12 30.514  +22 38 17.15  21.2G 14YX49    F51  C~2jhy      
2010 11  07.63490  06 11 04.435  +22 44 09.76  21.3G 14YX49    F51  C~2jhy      
2010 11  07.64657  06 11 04.372  +22 44 09.84  21.7G 14YX49    F51  C~2jhy      
2010 12  06.18584  06 06 17.09   +22 56 07.3         14YX49    691  C~1vXy      
2010 12  06.20364  06 06 16.91   +22 56 07.4         14YX49    691  C~1vXy      
2010 12  06.22143  06 06 16.69   +22 56 08.2         14YX49    691  C~1vXy      
2010 12  25.52505  06 02 12.407  +23 04 19.93  20.9G 14YX49    F51  C~2jhy      
2010 12  25.53723  06 02 12.236  +23 04 20.14  21.1G 14YX49    F51  C~2jhy      
2010 12  30.45956  06 01 09.288  +23 06 23.13  20.6G 14YX49    F51  C~2jhy      
2010 12  30.47122  06 01 09.144  +23 06 23.52  20.7G 14YX49    F51  C~2jhy      
2011 09  11.60509  06 32 05.614  +24 29 52.97  20.7G 14YX49    F51  C~2jhy      
2011 09  11.61721  06 32 05.718  +24 29 53.08  21.3G 14YX49    F51  C~2jhy      
2011 11  08.64199  06 32 51.532  +24 55 46.47  20.8G 14YX49    F51  C~2jhy      
2011 11  08.64518  06 32 51.513  +24 55 46.55  20.9G 14YX49    F51  C~2jhy      
2012 10  29.51608  06 54 57.251  +26 42 07.65  21.7G 14YX49    F51  C~2jhy      
2013 03  03.31859  06 35 37.456  +27 46 36.29  21.3G 14YX49    F51  C~2jhy      
2013 03  03.33222  06 35 37.391  +27 46 36.12  21.6G 14YX49    F51  C~2jhy      
2013 03  03.34547  06 35 37.348  +27 46 36.24  21.1G 14YX49    F51  C~2jhy      
2013 03  03.35820  06 35 37.288  +27 46 36.32  21.1G 14YX49    F51  C~2jhy      
2013 10  21.56499  07 15 50.740  +28 10 19.45  21.1G 14YX49    F51  C~2jhy      
2013 10  21.61167  07 15 50.754  +28 10 21.23  21.2G 14YX49    F51  C~2jhy      
2013 12  22.54589  07 08 53.573  +28 58 17.50  20.6G 14YX49    F51  C~2jhy      
2013 12  22.55970  07 08 53.392  +28 58 17.88  20.9G 14YX49    F51  C~2jhy      
2013 12  26.37837  07 08 07.255  +29 01 07.67  21.1w 14YX49    F51  C~1vXy      
2013 12  26.39379  07 08 07.062  +29 01 08.39  21.1w 14YX49    F51  C~1vXy      
2013 12  26.40924  07 08 06.866  +29 01 08.92  21.2w 14YX49    F51  C~1vXy      
2014 01  24.29820  07 02 11.540  +29 18 46.71  21.1w 14YX49    F51  C~1vXy      
2014 01  24.30945  07 02 11.411  +29 18 47.03  21.1w 14YX49    F51  C~1vXy      
2014 01  24.32068  07 02 11.275  +29 18 47.23  21.1w 14YX49    F51  C~1vXy      
2014 01  24.33195  07 02 11.145  +29 18 47.71  21.2w 14YX49    F51  C~1vXy      
2014 12  26.52438  07 29 22.659  +30 24 00.37  21.4w 14YX49    F51  C~1vXy      
2014 12  26.53670  07 29 22.518  +30 24 00.99  21.3w 14YX49    F51  C~1vXy      
2014 12  26.54899  07 29 22.366  +30 24 01.69  21.1w 14YX49    F51  C~1vXy      
2014 12  26.56136  07 29 22.224  +30 24 02.26  21.2w 14YX49    F51  C~1vXy      
2015 01  18.29260  07 24 44.617  +30 40 53.96  21.3G 14YX49    F51  C~2jhy      
2015 01  18.30590  07 24 44.443  +30 40 54.39  21.4G 14YX49    F51  C~2jhy      
2015 01  18.31916  07 24 44.298  +30 40 54.79  21.7G 14YX49    F51  C~2jhy      
2015 01  20.32696  07 24 19.813  +30 42 08.90  21.2w 14YX49    F51  C~1vXy      
2015 01  20.33889  07 24 19.670  +30 42 09.37  21.2w 14YX49    F51  C~1vXy      
2015 01  20.35081  07 24 19.525  +30 42 09.79  21.1w 14YX49    F51  C~1vXy      
2015 01  20.36274  07 24 19.374  +30 42 10.22  21.2w 14YX49    F51  C~1vXy      
2015 01  28.29121  07 22 45.312  +30 46 32.71  21.1r 14YX49    F51  C~1vXy      
2015 01  28.30368  07 22 45.169  +30 46 33.05  21.3r 14YX49    F51  C~1vXy      
2015 01  28.31587  07 22 45.028  +30 46 33.53  21.2r 14YX49    F51  C~1vXy      
2015 01  28.32811  07 22 44.879  +30 46 33.80  21.1r 14YX49    F51  C~1vXy      
2015 10  28.57359  07 55 47.850  +30 34 25.80  21.8G 14YX49    F51  C~2jhy      
2015 10  28.58533  07 55 47.847  +30 34 26.31  21.4G 14YX49    F51  C~2jhy      
2016 01  02.53368  07 48 50.247  +31 37 03.87  21.3G 14YX49    F51  C~2jhy      
2016 01  02.54637  07 48 50.093  +31 37 04.64  21.6G 14YX49    F51  C~2jhy      
2016 01  02.55911  07 48 49.941  +31 37 05.35  21.3G 14YX49    F51  C~2jhy      
2016 01  07.34674  07 47 53.139  +31 41 16.31  21.2G 14YX49    F51  C~2jhy      
2016 01  07.35710  07 47 53.012  +31 41 16.89  21.5G 14YX49    F51  C~2jhy      
2016 01  07.36744  07 47 52.885  +31 41 17.35  21.6G 14YX49    F51  C~2jhy      
2016 01  07.37779  07 47 52.760  +31 41 17.86  21.2G 14YX49    F51  C~2jhy      
2016 02  09.26844  07 41 25.383  +32 02 28.59  21.1G 14YX49    F51  C~2jhy      
2016 02  09.28261  07 41 25.225  +32 02 28.81  21.4G 14YX49    F51  C~2jhy      
2016 02  09.29695  07 41 25.069  +32 02 29.24  21.4G 14YX49    F51  C~2jhy      
2016 02  09.31117  07 41 24.917  +32 02 29.59  21.6G 14YX49    F51  C~2jhy      
2016 03  31.25459  07 36 30.816  +32 04 38.36  21.6G 14YX49    F51  C~2jhy      
2016 03  31.26543  07 36 30.817  +32 04 38.10  21.3G 14YX49    F51  C~2jhy      
2016 03  31.27622  07 36 30.821  +32 04 37.90  21.7G 14YX49    F51  C~2jhy      
2016 03  31.28699  07 36 30.814  +32 04 37.73  21.5G 14YX49    F51  C~2jhy      
2017 01  05.43974  08 08 25.783  +32 33 13.90  21.1G 14YX49    F51  C~2jhy      
2017 01  05.47449  08 08 25.393  +32 33 16.01  21.7G 14YX49    F51  C~2jhy      
2017 01  05.50801  08 08 25.014  +32 33 17.77  21.1G 14YX49    F51  C~2jhy      
2017 01  06.31902  08 08 15.719  +32 34 04.26  21.3G 14YX49    F51  C~2jhy      
2017 01  06.34426  08 08 15.437  +32 34 06.06  21.4G 14YX49    F51  C~2jhy      
2017 01  06.34491  08 08 15.428  +32 34 05.90  21.8G 14YX49    F51  C~2jhy      
2017 01  06.37405  08 08 15.080  +32 34 07.68  21.2G 14YX49    F51  C~2jhy      
2017 01  06.40084  08 08 14.771  +32 34 09.12  22.1G 14YX49    F51  C~2jhy      
2017 01  06.40148  08 08 14.761  +32 34 09.14  21.6G 14YX49    F51  C~2jhy      
2017 01  06.43947  08 08 14.312  +32 34 11.60  21.5G 14YX49    F51  C~2jhy      
2017 01  06.44232  08 08 14.285  +32 34 11.62  21.8G 14YX49    F51  C~2jhy      
2017 01  06.46234  08 08 14.047  +32 34 12.74  21.7G 14YX49    F51  C~2jhy      
2017 01  06.47760  08 08 13.860  +32 34 13.63  21.5G 14YX49    F51  C~2jhy      
2017 01  06.51169  08 08 13.469  +32 34 15.41  21.6G 14YX49    F51  C~2jhy      
2017 01  06.52171  08 08 13.348  +32 34 16.12  21.3G 14YX49    F51  C~2jhy      
2017 01  06.54601  08 08 13.065  +32 34 17.49  21.7G 14YX49    F51  C~2jhy      
2017 01  06.54666  08 08 13.052  +32 34 17.68  21.2G 14YX49    F51  C~2jhy      
2017 01  06.57629  08 08 12.706  +32 34 19.21  21.4G 14YX49    F51  C~2jhy      
2017 01  06.60528  08 08 12.355  +32 34 20.77  21.3G 14YX49    F51  C~2jhy      
2017 01  06.62646  08 08 12.111  +32 34 22.01  21.6G 14YX49    F51  C~2jhy      
2017 01  08.32134  08 07 52.508  +32 35 57.87  21.4G 14YX49    F51  C~2jhy      
2017 01  08.34402  08 07 52.244  +32 35 59.26  21.4G 14YX49    F51  C~2jhy      
2017 01  08.37287  08 07 51.912  +32 36 00.89  21.5G 14YX49    F51  C~2jhy      
2017 01  08.37492  08 07 51.872  +32 36 01.02  21.4G 14YX49    F51  C~2jhy      
2017 01  08.39541  08 07 51.643  +32 36 02.14  21.2G 14YX49    F51  C~2jhy      
2017 01  08.39605  08 07 51.634  +32 36 02.16  21.4G 14YX49    F51  C~2jhy      
2017 01  08.43304  08 07 51.202  +32 36 04.17  21.9G 14YX49    F51  C~2jhy      
2017 01  08.45219  08 07 50.971  +32 36 05.23  21.3G 14YX49    F51  C~2jhy      
2017 01  08.50018  08 07 50.392  +32 36 07.96  21.6G 14YX49    F51  C~2jhy      
2017 01  08.51153  08 07 50.253  +32 36 08.68  21.6G 14YX49    F51  C~2jhy      
2017 01  08.53346  08 07 50.004  +32 36 09.90  21.4G 14YX49    F51  C~2jhy      
2017 01  08.53422  08 07 49.993  +32 36 09.96  21.4G 14YX49    F51  C~2jhy      
2017 01  08.59748  08 07 49.245  +32 36 13.36  21.4G 14YX49    F51  C~2jhy      
2017 01  08.59813  08 07 49.240  +32 36 13.47  21.4G 14YX49    F51  C~2jhy      
2017 01  08.62564  08 07 48.916  +32 36 14.91  21.3G 14YX49    F51  C~2jhy      
2017 01  09.32311  08 07 40.816  +32 36 53.81  21.1G 14YX49    F51  C~2jhy      
2017 01  09.34569  08 07 40.550  +32 36 55.19  21.6G 14YX49    F51  C~2jhy      
2017 01  09.34633  08 07 40.545  +32 36 54.86  21.5G 14YX49    F51  C~2jhy      
2017 01  09.37329  08 07 40.229  +32 36 56.47  21.6G 14YX49    F51  C~2jhy      
2017 01  09.37535  08 07 40.200  +32 36 56.60  21.2G 14YX49    F51  C~2jhy      
2017 01  09.39560  08 07 39.954  +32 36 57.83  21.2G 14YX49    F51  C~2jhy      
2017 01  09.39625  08 07 39.949  +32 36 57.98  21.6G 14YX49    F51  C~2jhz      
2017 01  09.43200  08 07 39.526  +32 36 59.74  21.4G 14YX49    F51  C~2jhz      
2017 01  09.45114  08 07 39.298  +32 37 00.94  21.3G 14YX49    F51  C~2jhz      
2017 01  09.46851  08 07 39.079  +32 37 01.86  21.4G 14YX49    F51  C~2jhz      
2017 01  09.51211  08 07 38.566  +32 37 04.20  21.2G 14YX49    F51  C~2jhz      
2017 01  09.53677  08 07 38.276  +32 37 05.53  21.0G 14YX49    F51  C~2jhz      
2017 01  09.53741  08 07 38.263  +32 37 05.71  21.2G 14YX49    F51  C~2jhz      
2017 01  09.58953  08 07 37.643  +32 37 08.49  21.7G 14YX49    F51  C~2jhz      
2017 01  09.62415  08 07 37.238  +32 37 10.29  21.2G 14YX49    F51  C~2jhz      
2017 01  09.64146  08 07 37.028  +32 37 11.32  21.3G 14YX49    F51  C~2jhz      
2017 01  10.32223  08 07 29.088  +32 37 48.82  21.3G 14YX49    F51  C~2jhz      
2017 01  10.34503  08 07 28.820  +32 37 50.03  21.3G 14YX49    F51  C~2jhz      
2017 01  10.34567  08 07 28.820  +32 37 50.15  21.2G 14YX49    F51  C~2jhz      
2017 01  10.37247  08 07 28.495  +32 37 51.57  21.5G 14YX49    F51  C~2jhz      
2017 01  10.37453  08 07 28.479  +32 37 51.62  21.2G 14YX49    F51  C~2jhz      
2017 01  10.39578  08 07 28.214  +32 37 52.82  21.2G 14YX49    F51  C~2jhz      
2017 01  10.39642  08 07 28.218  +32 37 52.80  21.2G 14YX49    F51  C~2jhz      
2017 01  10.43179  08 07 27.783  +32 37 54.87  21.3G 14YX49    F51  C~2jhz      
2017 01  10.45192  08 07 27.537  +32 37 55.87  21.1G 14YX49    F51  C~2jhz      
2017 01  10.46942  08 07 27.340  +32 37 56.89  20.4G 14YX49    F51  C~2jhz      
2017 01  10.50201  08 07 26.950  +32 37 58.75  22.0G 14YX49    F51  C~2jhz      
2017 01  10.53597  08 07 26.533  +32 38 00.49  21.8G 14YX49    F51  C~2jhz      
2017 01  10.53661  08 07 26.528  +32 38 00.50  21.4G 14YX49    F51  C~2jhz      
2017 01  10.56289  08 07 26.226  +32 38 02.03  21.6G 14YX49    F51  C~2jhz      
2017 01  16.52341  08 06 15.402  +32 43 14.59  21.5G 14YX49    F51  C~2jhz      
2017 01  16.53507  08 06 15.239  +32 43 15.00  22.0G 14YX49    F51  C~2jhz      
2017 01  16.54676  08 06 15.092  +32 43 15.88  21.7G 14YX49    F51  C~2jhz      
2017 01  17.65666  08 06 01.788  +32 44 10.80  21.5G 14YX49    F51  C~2jhz      
2017 01  18.31479  08 05 53.960  +32 44 43.27  21.2G 14YX49    F51  C~2jhz      
2017 01  18.33857  08 05 53.681  +32 44 44.26  21.5G 14YX49    F51  C~2jhz      
2017 01  18.36497  08 05 53.354  +32 44 45.83  21.6G 14YX49    F51  C~2jhz      
2017 01  18.36562  08 05 53.345  +32 44 45.95  21.6G 14YX49    F51  C~2jhz      
2017 01  18.42926  08 05 52.563  +32 44 48.98  21.6G 14YX49    F51  C~2jhz      
2017 01  18.46202  08 05 52.164  +32 44 50.63  21.1G 14YX49    F51  C~2jhz      
2017 01  18.46454  08 05 52.130  +32 44 50.74  22.0G 14YX49    F51  C~2jhz      
2017 01  18.48749  08 05 51.859  +32 44 51.73  21.3G 14YX49    F51  C~2jhz      
2017 01  18.51524  08 05 51.517  +32 44 53.09  21.5G 14YX49    F51  C~2jhz      
2017 01  18.56511  08 05 50.910  +32 44 55.36  21.4G 14YX49    F51  C~2jhz      
2017 01  18.59626  08 05 50.512  +32 44 56.86  21.7G 14YX49    F51  C~2jhz      
2017 01  18.61620  08 05 50.290  +32 44 57.96  22.0G 14YX49    F51  C~2jhz      
2017 01  18.63356  08 05 50.117  +32 44 59.05  22.1G 14YX49    F51  C~2jhz      
2017 01  28.44378  08 03 52.984  +32 52 13.90  21.2G 14YX49    F51  C~2jhz      
2017 01  28.45611  08 03 52.843  +32 52 14.34  21.4G 14YX49    F51  C~2jhz      
2017 02  20.23154  07 59 46.814  +33 03 06.22  21.5G 14YX49    F51  C~2jhz      
2017 10  28.61039  08 33 37.506  +31 59 14.88  21.6G 14YX49    F51  C~2jhz      
2017 10  28.61802  08 33 37.527  +31 59 15.30  21.6G 14YX49    F51  C~2jhz      
2017 10  28.62569  08 33 37.554  +31 59 15.66  21.6G 14YX49    F51  C~2jhz      
2017 10  28.63336  08 33 37.570  +31 59 16.04  21.9G 14YX49    F51  C~2jhz      
2017 11  21.54380  08 33 41.106  +32 21 32.58  21.8G 14YX49    F51  C~2jhz      
2017 11  21.55528  08 33 41.068  +32 21 33.43  21.6G 14YX49    F51  C~2jhz      
2017 11  21.56676  08 33 41.040  +32 21 34.09  21.8G 14YX49    F51  C~2jhz      
2017 12  13.47291  08 31 47.755  +32 46 12.61  21.4G 14YX49    F51  C~2jhz      
2017 12  13.48485  08 31 47.661  +32 46 13.48  21.6G 14YX49    F51  C~2jhz      
2017 12  13.49678  08 31 47.569  +32 46 14.33  21.6G 14YX49    F51  C~2jhz      
2017 12  13.50875  08 31 47.479  +32 46 15.19  21.5G 14YX49    F51  C~2jhz      
2017 12  24.56956  08 30 13.956  +32 59 01.29  21.4G 14YX49    F51  C~2jhz      
2017 12  24.58058  08 30 13.859  +32 59 02.10  21.5G 14YX49    F51  C~2jhz      
2017 12  24.59163  08 30 13.742  +32 59 02.78  21.4G 14YX49    F51  C~2jhz      
2017 12  24.60270  08 30 13.637  +32 59 03.53  21.6G 14YX49    F51  C~2jhz      
2018 01  06.46106  08 28 02.375  +33 13 12.99  21.5G 14YX49    F51  C~2jhz      
2018 01  06.47447  08 28 02.220  +33 13 13.44  21.5G 14YX49    F51  C~2jhz      
2018 01  06.48796  08 28 02.061  +33 13 14.28  21.6G 14YX49    F51  C~2jhz      
2018 01  11.55598  08 27 05.537  +33 18 25.87  21.3G 14YX49    F51  C~2jhz      
2018 01  11.56759  08 27 05.405  +33 18 26.46  21.2G 14YX49    F51  C~2jhz      
2018 01  11.57925  08 27 05.276  +33 18 27.19  21.4G 14YX49    F51  C~2jhz      
2018 01  11.59090  08 27 05.135  +33 18 27.90  21.3G 14YX49    F51  C~2jhz      
2018 01  13.39826  08 26 44.535  +33 20 15.16  21.7G 14YX49    F51  C~2jhz      
2018 01  13.40993  08 26 44.412  +33 20 15.64  21.4G 14YX49    F51  C~2jhz      
2018 01  13.42168  08 26 44.277  +33 20 16.45  21.6G 14YX49    F51  C~2jhz      
2018 01  13.43352  08 26 44.146  +33 20 17.01  21.5G 14YX49    F51  C~2jhz      
2018 01  20.37593  08 25 23.412  +33 26 45.63  21.4G 14YX49    F51  C~2jhz      
2018 01  20.38776  08 25 23.276  +33 26 46.18  21.4G 14YX49    F51  C~2jhz      
2018 01  20.39950  08 25 23.131  +33 26 46.82  21.5G 14YX49    F51  C~2jhz      
2018 01  20.41127  08 25 22.995  +33 26 47.52  21.4G 14YX49    F51  C~2jhz      
2018 02  13.27439  08 20 48.788  +33 43 21.48  21.7G 14YX49    F51  C~2jhz      
2018 02  13.28586  08 20 48.667  +33 43 21.96  21.3G 14YX49    F51  C~2jhz      
2018 02  13.29723  08 20 48.547  +33 43 22.15  21.7G 14YX49    F51  C~2jhz      

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     0.01       0.00     0.60
  2   0.0001      0.00     0.39       0.00     0.49
  3   0.0001      0.00    -0.60       0.00    -0.13
  4   0.1560      0.00    -0.10       0.00    -0.29
  5   0.1560      0.00     0.07       0.00    -0.13
  6   0.1561      0.00     0.26       0.00    -0.37
  7   1.0350      0.00    -0.40       0.00     0.07
  8   1.0351      0.00    -0.06       0.00    -0.18
  9   1.0351      0.00     0.01       0.00     0.13
 10   1.0378      0.00    -1.04       0.00     0.82
 11   1.0379      0.00     0.18       0.00     0.39
 12   1.0379      0.00     0.21       0.00     0.76
 13   1.0654      0.00     0.14       0.00     0.07
 14   1.0655      0.00    -0.11       0.00    -0.02
 15   1.0655      0.00     0.65       0.00     0.23
 16   1.0979      0.00     0.92       0.00     0.69
 17   1.0980      0.00    -0.37       0.00    -0.29
 18   1.0980      0.00    -0.67       0.00    -0.39
 19   1.0981      0.00    -0.67       0.00    -0.69
 20   1.1224      0.00    -0.74       0.00    -0.70
 21   1.1225      0.00    -0.01       0.00    -0.95
 22   1.1225      0.00     0.11       0.00    -0.30
 23   1.1493      0.00    -0.17       0.00     1.87
 24   2.1435      0.00     0.03       0.00     0.16
 25   2.1437      0.00    -0.02       0.00     0.11
 26   2.1439      0.00    -0.06       0.00     0.34
 27   4.1859      0.00     0.21       0.00     0.57
 28   4.1860      0.00     0.13       0.00     0.16
 29   4.1862      0.00     0.51       0.00     0.06
 30   5.1063      0.00     0.45       0.00    -0.37
 31   5.1063      0.00     0.43       0.00    -0.36
 32   5.1063      0.00     0.37       0.00    -0.31
 33   5.1635      0.00    -0.01       0.00    -0.54
 34   5.1635      0.00    -0.08       0.00    -0.26
 35   5.1635      0.00     0.33       0.00    -0.08
 36   5.1635      0.00    -0.34       0.00    -0.20
 37   9.0846      0.00     0.01       0.00    -0.24
 38   9.0846      0.00    -0.12       0.00    -0.22
 39   9.1260      0.00     0.05       0.00    -0.09
 40   9.1260      0.00     0.45       0.00    -0.28
 41   9.2041      0.00    -0.78       0.00    -0.02
 42   9.2042      0.00    -0.22       0.00    -0.40
 43   9.2042      0.00    -0.25       0.00    -0.07
 44   9.2571      0.00     0.13       0.00    -0.00
 45   9.2571      0.00    -0.05       0.00    -0.09
 46   9.2706      0.00    -0.03       0.00    -0.27
 47   9.2706      0.00     0.07       0.00    -0.17
 48   9.9692      0.00    -0.16       0.00    -0.03
 49   9.9692      0.00    -0.02       0.00    -0.18
 50  10.1281      0.00    -0.11       0.00    -0.03
 51  10.1281      0.00    -0.07       0.00    -0.05
 52  11.1024      0.00     0.26       0.00     0.06
 53  11.4441      0.00     0.25       0.00     0.17
 54  11.4441      0.00     0.02       0.00    -0.11
 55  11.4441      0.00     0.10       0.00    -0.10
 56  11.4442      0.00    -0.11       0.00    -0.13
 57  12.0799      0.00     0.07       0.00     0.01
 58  12.0801      0.00     0.20       0.00    -0.07
 59  12.2496      0.00     0.13       0.00    -0.11
 60  12.2497      0.00    -0.06       0.00    -0.34
 61  12.2601      0.00     0.08       0.00    -0.07
 62  12.2602      0.00     0.06       0.00    -0.04
 63  12.2602      0.00     0.00       0.00    -0.19
 64  12.3393      0.00     0.07       0.00     0.05
 65  12.3393      0.00     0.12       0.00     0.04
 66  12.3394      0.00     0.07       0.00    -0.09
 67  12.3394      0.00     0.12       0.00     0.07
 68  13.2598      0.00    -0.09       0.00     0.05
 69  13.2599      0.00     0.01       0.00     0.06
 70  13.2599      0.00    -0.07       0.00     0.14
 71  13.2599      0.00     0.01       0.00     0.10
 72  13.3222      0.00     0.10       0.00    -0.04
 73  13.3222      0.00    -0.04       0.00    -0.12
 74  13.3222      0.00     0.25       0.00    -0.23
 75  13.3277      0.00     0.05       0.00     0.04
 76  13.3278      0.00     0.11       0.00     0.07
 77  13.3278      0.00     0.15       0.00     0.05
 78  13.3278      0.00     0.09       0.00     0.05
 79  13.3495      0.00    -0.02       0.00     0.11
 80  13.3496      0.00     0.03       0.00     0.07
 81  13.3496      0.00     0.06       0.00     0.17
 82  13.3496      0.00    -0.02       0.00     0.07
 83  14.0977      0.00     0.18       0.00    -0.04
 84  14.0978      0.00    -0.01       0.00    -0.09
 85  14.2783      0.00     0.08       0.00    -0.11
 86  14.2784      0.00     0.04       0.00    -0.01
 87  14.2784      0.00     0.04       0.00     0.02
 88  14.2915      0.00    -0.06       0.00    -0.01
 89  14.2915      0.00    -0.07       0.00     0.03
 90  14.2916      0.00    -0.08       0.00    -0.05
 91  14.2916      0.00    -0.07       0.00    -0.07
 92  14.3816      0.00     0.07       0.00     0.02
 93  14.3817      0.00    -0.01       0.00    -0.12
 94  14.3817      0.00    -0.03       0.00    -0.06
 95  14.3818      0.00    -0.00       0.00    -0.06
 96  14.5212      0.00    -0.06       0.00     0.03
 97  14.5213      0.00    -0.02       0.00    -0.05
 98  14.5213      0.00     0.06       0.00    -0.07
 99  14.5213      0.00    -0.02       0.00    -0.05
100  15.2883      0.00    -0.30       0.00    -0.02
101  15.2884      0.00    -0.06       0.00     0.08
102  15.2885      0.00     0.13       0.00    -0.10
103  15.2908      0.00    -0.03       0.00    -0.15
104  15.2908      0.00     0.15       0.00     0.17
105  15.2908      0.00     0.13       0.00    -0.03
106  15.2909      0.00     0.02       0.00     0.05
107  15.2910      0.00     0.09       0.00    -0.06
108  15.2910      0.00     0.05       0.00    -0.08
109  15.2911      0.00     0.01       0.00     0.19
110  15.2911      0.00     0.10       0.00     0.04
111  15.2911      0.00     0.06       0.00     0.01
112  15.2912      0.00    -0.05       0.00     0.03
113  15.2913      0.00     0.09       0.00    -0.14
114  15.2913      0.00     0.05       0.00     0.00
115  15.2914      0.00     0.08       0.00    -0.00
116  15.2914      0.00     0.00       0.00     0.15
117  15.2915      0.00     0.03       0.00     0.01
118  15.2915      0.00    -0.15       0.00    -0.06
119  15.2916      0.00    -0.09       0.00    -0.00
120  15.2962      0.00    -0.16       0.00    -0.02
121  15.2963      0.00    -0.11       0.00     0.07
122  15.2964      0.00     0.03       0.00     0.05
123  15.2964      0.00    -0.21       0.00     0.07
124  15.2964      0.00    -0.01       0.00     0.02
125  15.2964      0.00    -0.03       0.00     0.01
126  15.2965      0.00     0.08       0.00    -0.07
127  15.2966      0.00     0.02       0.00    -0.09
128  15.2967      0.00    -0.11       0.00    -0.04
129  15.2968      0.00    -0.17       0.00     0.04
130  15.2968      0.00     0.00       0.00     0.05
131  15.2968      0.00    -0.03       0.00     0.07
132  15.2970      0.00    -0.00       0.00    -0.02
133  15.2970      0.00     0.04       0.00     0.06
134  15.2971      0.00     0.05       0.00    -0.01
135  15.2990      0.00    -0.04       0.00     0.09
136  15.2990      0.00    -0.01       0.00     0.20
137  15.2990      0.00     0.03       0.00    -0.17
138  15.2991      0.00     0.09       0.00    -0.08
139  15.2991      0.00     0.02       0.00    -0.06
140  15.2992      0.00    -0.05       0.00     0.03
141  15.2992      0.00    -0.01       0.00     0.14
142  15.2993      0.00     0.04       0.00    -0.09
143  15.2993      0.00     0.04       0.00     0.04
144  15.2994      0.00    -0.13       0.00     0.00
145  15.2995      0.00    -0.02       0.00    -0.06
146  15.2996      0.00     0.05       0.00    -0.08
147  15.2996      0.00    -0.04       0.00     0.06
148  15.2997      0.00    -0.03       0.00     0.01
149  15.2998      0.00     0.06       0.00    -0.06
150  15.2998      0.00    -0.01       0.00     0.04
151  15.3017      0.00    -0.11       0.00     0.09
152  15.3018      0.00    -0.06       0.00     0.03
153  15.3018      0.00     0.06       0.00     0.11
154  15.3019      0.00    -0.02       0.00     0.04
155  15.3019      0.00     0.11       0.00    -0.03
156  15.3019      0.00    -0.06       0.00    -0.00
157  15.3019      0.00     0.12       0.00    -0.06
158  15.3020      0.00    -0.05       0.00     0.06
159  15.3021      0.00    -0.12       0.00    -0.05
160  15.3021      0.00     0.07       0.00     0.02
161  15.3022      0.00     0.08       0.00     0.10
162  15.3023      0.00    -0.07       0.00     0.01
163  15.3023      0.00    -0.03       0.00    -0.02
164  15.3024      0.00     0.15       0.00     0.10
165  15.3187      0.00     0.24       0.00     0.02
166  15.3187      0.00    -0.08       0.00    -0.14
167  15.3188      0.00    -0.15       0.00     0.16
168  15.3218      0.00    -0.10       0.00    -0.03
169  15.3236      0.00    -0.08       0.00     0.03
170  15.3237      0.00     0.07       0.00    -0.17
171  15.3237      0.00    -0.01       0.00     0.09
172  15.3237      0.00    -0.03       0.00     0.18
173  15.3239      0.00    -0.10       0.00     0.08
174  15.3240      0.00    -0.09       0.00     0.14
175  15.3240      0.00    -0.13       0.00     0.12
176  15.3241      0.00     0.01       0.00     0.00
177  15.3241      0.00    -0.04       0.00     0.03
178  15.3243      0.00    -0.04       0.00    -0.08
179  15.3244      0.00    -0.34       0.00    -0.06
180  15.3244      0.00    -0.05       0.00     0.10
181  15.3245      0.00     0.51       0.00     0.37
182  15.3513      0.00    -0.06       0.00     0.02
183  15.3514      0.00     0.05       0.00    -0.03
184  15.4137      0.00     0.19       0.00     0.05
185  16.0992      0.00    -0.07       0.00    -0.01
186  16.0992      0.00    -0.08       0.00     0.05
187  16.0993      0.00     0.00       0.00     0.04
188  16.0993      0.00    -0.08       0.00     0.06
189  16.1647      0.00     0.02       0.00    -0.03
190  16.1648      0.00    -0.05       0.00     0.09
191  16.1648      0.00     0.03       0.00     0.01
192  16.2248      0.00     0.02       0.00    -0.02
193  16.2248      0.00    -0.02       0.00     0.01
194  16.2248      0.00    -0.02       0.00     0.02
195  16.2249      0.00     0.00       0.00     0.04
196  16.2552      0.00    -0.06       0.00     0.03
197  16.2552      0.00     0.06       0.00     0.09
198  16.2552      0.00    -0.10       0.00     0.02
199  16.2553      0.00    -0.09       0.00     0.02
200  16.2905      0.00    -0.01       0.00     0.65
201  16.2905      0.00    -0.10       0.00     0.25
202  16.2905      0.00    -0.22       0.00     0.24
203  16.3044      0.00     0.02       0.00     0.06
204  16.3044      0.00     0.05       0.00    -0.03
205  16.3045      0.00     0.13       0.00     0.01
206  16.3045      0.00     0.03       0.00     0.03
207  16.3095      0.00    -0.23       0.00     0.15
208  16.3095      0.00    -0.03       0.00    -0.07
209  16.3095      0.00     0.00       0.00     0.05
210  16.3095      0.00     0.11       0.00    -0.09
211  16.3286      0.00    -0.06       0.00     0.06
212  16.3286      0.00     0.02       0.00    -0.03
213  16.3286      0.00    -0.05       0.00    -0.02
214  16.3287      0.00     0.02       0.00     0.05
215  16.3940      0.00    -0.07       0.00     0.00
216  16.3940      0.00    -0.01       0.00     0.14
217  16.3940      0.00     0.06       0.00    -0.01

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.

14YX49    quality flag:3

Type:       CENTAURR  CENTAURR  CENTAURR

axisobj        19.286    19.286    19.286
ecceobj         0.284     0.284     0.284
incobj         25.520    25.520    25.520
qmin           13.810    13.810    12.710
qmax           24.794    24.794    25.880
amean          19.171    19.190    19.237
amin           18.800    18.770    18.910
amax           19.510    19.576    19.543
emean           0.250     0.192     0.264
emin            0.189     0.041     0.221
emax            0.284     0.284     0.333
imean          24.146    25.755    24.037
imin           23.484    23.485    23.112
imax           25.734    27.587    25.433
excite_mean     0.480     0.479     0.486
fracstop        0.049     0.212     0.076
cjmean          2.981     2.978     2.972

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       180.1     162.5     181.8
kozaiamp        179.7     179.7     179.6