Orbit Fit and Astrometric record for 17UX51

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: 17UX51    
# Created Wed Dec  8 02:14:06 2021
# Orbit generated by ELGB
# -->Covariance matrix from a Bernstein fit
# Fitting    132 observations of    132
# Arc:   5.90y
# First observation: 2015/12/05
#  Last observation: 2021/10/29
# Chi-squared of fit:   263.77 DOF:    258 RMS:  0.25
# Min/Max residuals:    -0.93    1.53
# Exact a, adot, b, bdot, g, gdot:
 -1.264652E-06 -3.196855E-03 -2.487477E-05 -1.186001E-01  7.451559E-02 -9.802671E-02
# Covariance matrix:
  9.9692E-15 -3.1962E-15 -8.6057E-16  5.6888E-16 -5.7460E-16 -1.1422E-16
 -3.1962E-15  1.3413E-15  2.1872E-16 -5.7019E-17 -4.3180E-16  2.8954E-19
 -8.6057E-16  2.1872E-16  2.1924E-14 -9.9128E-15 -8.4991E-16  1.1644E-15
  5.6888E-16 -5.7019E-17 -9.9128E-15  5.0323E-15 -8.9028E-17 -6.6719E-16
 -5.7460E-16 -4.3180E-16 -8.4991E-16 -8.9028E-17  3.7275E-15  1.0082E-16
 -1.1422E-16  2.8954E-19  1.1644E-15 -6.6719E-16  1.0082E-16  1.2089E-16
#      lat0       lon0       xBary       yBary       zBary        JD0
   20.783460   35.431118   -0.593062    0.280491   -0.738530  2457361.717899
# Heliocentric elements and errors
Epoch:              2457362.5000  =  2015/12/06
Mean Anomaly:          345.47377 +/-     0.000
Argument of Peri:      255.09927 +/-     0.000
Long of Asc Node:      217.80485 +/-     0.000
Inclination:            90.49895 +/-     0.000
Eccentricity:         0.74899381 +/-    0.0000
Semi-Major Axis:     30.28241143 +/-    0.0000
Time of Perihelion: 2459818.5343 +/-       0.0
Perihelion:           7.60107269 +/-    0.0000
Aphelion:            52.96375018 +/-    0.0000
Period (y)              166.6456 +/-      0.00
# Ecliptic coordinates at JD0 (AU and AU/d)
Ecliptic X           10.51953881 +/-    0.0000
Ecliptic Y            8.21370041 +/-    0.0000
Ecliptic Z            4.76158468 +/-    0.0000
Ecliptic XDOT        -0.00141689 +/-    0.0000
Ecliptic YDOT        -0.00115824 +/-    0.0000
Ecliptic ZDOT        -0.00535203 +/-    0.0000
# Distances at JD0 (AU)
Heliocenter to KBO   14.17060045 +/-    0.0000
Geocenter to KBO     13.42033226 +/-    0.0000
# Hcoef: 10.89

The following table shows the complete astrometric record for 17UX51. 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 (17UX51) followed by the observatory code and reference code for the source of the astrometry.

2015 12  05.21711  01 40 13.338  +32 45 43.52  22.3G 17UX51    F51  C~2jiV      
2015 12  05.22813  01 40 13.208  +32 45 41.31  22.8G 17UX51    F51  C~2jiV      
2015 12  05.23918  01 40 13.077  +32 45 39.25  23.2G 17UX51    F51  C~2jiV      
2015 12  05.25034  01 40 12.943  +32 45 36.94  22.5G 17UX51    F51  C~2jiV      
2015 12  06.21621  01 40 01.598  +32 42 25.58  22.6G 17UX51    F51  C~2jiV      
2015 12  06.22883  01 40 01.457  +32 42 23.13  22.3G 17UX51    F51  C~2jiV      
2015 12  06.25104  01 40 01.177  +32 42 18.86  22.3G 17UX51    F51  C~2jiV      
2016 10  08.39602  02 08 36.558  +28 36 14.95  21.7G 17UX51    F51  C~2jiV      
2016 10  08.40729  02 08 36.355  +28 36 13.47  22.1G 17UX51    F51  C~2jiV      
2016 10  08.41861  02 08 36.144  +28 36 11.88  21.8G 17UX51    F51  C~2jiV      
2016 10  08.43001  02 08 35.940  +28 36 10.36  22.2G 17UX51    F51  C~2jiV      
2017 08  04.59232  02 32 12.838  +22 08 52.29  21.7G 17UX51    F51  C~2jiV      
2017 08  04.60475  02 32 12.865  +22 08 51.77  21.8G 17UX51    F51  C~2jiV      
2017 10  18.53211  02 19 16.051  +19 33 13.83  21.9w 17UX51    F51  C~2Pmz      
2017 10  18.55789  02 19 15.559  +19 33 08.90  21.9w 17UX51    F51  C~2Pmz      
2017 10  18.57079  02 19 15.304  +19 33 06.40  21.7w 17UX51    F51  C~2Pmz      
2017 10  27.52065  02 16 20.048  +19 03 16.83  21.7w 17UX51    F51  C~2Pmz      
2017 10  27.53296  02 16 19.776  +19 03 13.92  21.3w 17UX51    F51  C~2Pmz      
2017 10  27.54524  02 16 19.534  +19 03 11.48  21.4w 17UX51    F51  C~2Pmz      
2017 10  27.55749  02 16 19.292  +19 03 09.10  21.5w 17UX51    F51  C~2Pmz      
2017 10  28.22018  02 16 06.23   +19 00 53.1   21.8G 17UX51    V06  C~2Pmz      
2017 10  28.22345  02 16 06.16   +19 00 52.4   21.4G 17UX51    V06  C~2Pmz      
2017 10  28.22672  02 16 06.12   +19 00 51.8   21.2G 17UX51    V06  C~2Pmz      
2017 10  28.22999  02 16 06.05   +19 00 50.9   21.4G 17UX51    V06  C~2Pmz      
2017 10  28.34944  02 16 03.63   +19 00 26.6   21.5R 17UX51    691  C~2Pmz      
2017 10  28.36301  02 16 03.33   +19 00 23.7   21.4R 17UX51    691  C~2Pmz      
2017 10  28.37657  02 16 03.12   +19 00 22.0   21.2R 17UX51    691  C~2Pmz      
2017 10  31.28576  02 15 05.55   +18 50 20.0   20.4R 17UX51    695  C~2Y5B      
2017 10  31.29432  02 15 05.38   +18 50 18.3   21.4R 17UX51    695  C~2Y5B      
2017 10  31.30288  02 15 05.21   +18 50 16.4   20.5R 17UX51    695  C~2Y5B      
2017 11  10.86228  02 11 38.78   +18 13 12.0   20.8R 17UX51    Z84  C~2Pmz      
2017 11  10.87131  02 11 38.60   +18 13 10.0   21.1R 17UX51    Z84  C~2Pmz      
2017 11  10.87988  02 11 38.44   +18 13 08.0   21.0R 17UX51    Z84  C~2Pmz      
2017 11  12.22759  02 11 12.65   +18 08 22.1         17UX51    711  C~2Pmz      
2017 11  12.23274  02 11 12.54   +18 08 20.9         17UX51    711  C~2Pmz      
2017 11  12.23778  02 11 12.44   +18 08 19.8         17UX51    711  C~2Pmz      
2017 11  13.24875  02 10 53.27   +18 04 44.0         17UX51    U69  C~2SWM      
2017 11  13.25341  02 10 53.18   +18 04 43.2         17UX51    U69  C~2SWM      
2017 11  13.25806  02 10 53.12   +18 04 42.7   22.1w 17UX51    U69  C~2SWM      
2017 11  13.43555  02 10 49.696  +18 04 05.27  20.7G 17UX51    F51  C~2jiV      
2017 11  22.43051  02 08 05.625  +17 32 17.02  21.8w 17UX51    F51  C~2QkY      
2017 11  22.44444  02 08 05.381  +17 32 14.03  21.6w 17UX51    F51  C~2QkY      
2017 11  22.45840  02 08 05.129  +17 32 11.17  21.6w 17UX51    F51  C~2QkY      
2017 11  22.47236  02 08 04.884  +17 32 07.83  21.4w 17UX51    F51  C~2QkY      
2017 12  07.20786  02 04 11.831  +16 41 45.72  21.4G 17UX51    F51  C~2jiV      
2017 12  07.23541  02 04 11.447  +16 41 40.60  21.5G 17UX51    F51  C~2jiV      
2017 12  07.24917  02 04 11.254  +16 41 37.82  21.6G 17UX51    F51  C~2jiV      
2017 12  10.359440 02 03 29.221  +16 31 29.14  21.3G 17UX51    568  C~2SWM      
2017 12  10.360615 02 03 29.205  +16 31 28.88  21.4G 17UX51    568  C~2SWM      
2018 01  20.11101  01 59 17.44   +14 44 53.0   21.6R 17UX51    691  C~2WcQ      
2018 01  20.12645  01 59 17.38   +14 44 51.7   22.0R 17UX51    691  C~2WcQ      
2018 01  22.11273  01 59 20.25   +14 41 07.4         17UX51    291  C~2WcQ      
2018 01  22.14164  01 59 20.31   +14 41 05.0         17UX51    291  C~2WcQ      
2018 01  22.17697  01 59 20.32   +14 41 01.1         17UX51    291  C~2WcQ      
2018 02  04.09425  02 00 12.66   +14 20 16.9   21.6R 17UX51    691  C~2XMR      
2018 02  04.11614  02 00 12.78   +14 20 14.5   21.3R 17UX51    691  C~2XMR      
2018 02  04.13802  02 00 12.90   +14 20 13.3   22.0R 17UX51    691  C~2XMR      
2018 02  05.09074  02 00 19.00   +14 18 55.6   21.8R 17UX51    691  C~2XMR      
2018 02  05.10858  02 00 19.11   +14 18 53.9         17UX51    691  C~2XMR      
2018 02  05.12639  02 00 19.19   +14 18 51.9   21.9R 17UX51    691  C~2XMR      
2018 02  06.09857  02 00 25.75   +14 17 35.2   22.4R 17UX51    691  C~2XMR      
2018 02  06.12456  02 00 25.94   +14 17 33.1   21.9R 17UX51    691  C~2XMR      
2018 02  06.15047  02 00 26.06   +14 17 31.1   21.7R 17UX51    691  C~2XMR      
2018 08  11.613446 02 47 15.588  +12 21 27.17  21.4G 17UX51    568  C~2jiV      
2018 08  11.616978 02 47 15.590  +12 21 26.68  21.4G 17UX51    568  C~2jiV      
2018 11  02.41443  02 29 40.150  +07 33 06.28  20.7w 17UX51    F52  C~2ogH      
2018 11  02.44148  02 29 39.569  +07 32 59.87  21.0w 17UX51    F52  C~2ogH      
2018 11  02.45493  02 29 39.265  +07 32 56.41  20.9w 17UX51    F52  C~2ogH      
2018 11  08.38119  02 27 32.99   +07 09 15.0   21.0V 17UX51    691  C~2qBT      
2018 11  08.39037  02 27 32.79   +07 09 12.4   20.9V 17UX51    691  C~2qBT      
2018 11  08.39954  02 27 32.60   +07 09 11.2   21.0V 17UX51    691  C~2qBT      
2018 11  10.42772  02 26 49.792  +07 01 11.59  20.7w 17UX51    F52  C~2qby      
2018 11  10.45251  02 26 49.253  +07 01 05.64  20.7w 17UX51    F52  C~2qby      
2018 11  10.46481  02 26 48.990  +07 01 02.65  20.6w 17UX51    F52  C~2qby      
2019 09  10.55926  03 04 02.266  -02 07 25.24  21.0w 17UX51    F51  C~3Cqc      
2019 09  10.57191  03 04 02.151  -02 07 29.27  20.8w 17UX51    F51  C~3Cqc      
2019 09  10.58448  03 04 02.033  -02 07 33.20  21.0w 17UX51    F51  C~3Cqc      
2019 09  10.59702  03 04 01.909  -02 07 37.12  20.9w 17UX51    F51  C~3Cqc      
2019 09  27.53514  03 00 32.326  -03 38 03.59  20.7w 17UX51    F51  C~3JHt      
2019 09  27.54692  03 00 32.134  -03 38 07.49  20.7w 17UX51    F51  C~3JHt      
2019 09  27.55874  03 00 31.956  -03 38 11.44  20.7w 17UX51    F51  C~3JHt      
2019 09  27.57058  03 00 31.753  -03 38 15.25  20.7w 17UX51    F51  C~3JHt      
2019 09  30.48719  02 59 44.709  -03 54 11.69  20.9w 17UX51    F51  C~3JHt      
2019 09  30.51435  02 59 44.250  -03 54 20.45  20.9w 17UX51    F51  C~3JHt      
2019 09  30.52794  02 59 44.016  -03 54 25.00  21.0w 17UX51    F51  C~3JHt      
2019 10  02.49378  02 59 10.59   -04 05 10.6   20.4G 17UX51    G96  C~3JHt      
2019 10  02.49896  02 59 10.47   -04 05 12.6   20.9G 17UX51    G96  C~3JHt      
2019 10  02.50617  02 59 10.35   -04 05 15.1   20.2G 17UX51    G96  C~3JHt      
2019 10  02.51136  02 59 10.25   -04 05 16.6   20.5G 17UX51    G96  C~3JHt      
2019 10  08.46763  02 57 21.484  -04 37 48.90  20.9i 17UX51    F52  C~3LUu      
2019 10  08.47859  02 57 21.243  -04 37 52.53  20.6i 17UX51    F52  C~3LUu      
2019 10  08.48959  02 57 21.067  -04 37 55.88  20.7i 17UX51    F52  C~3LUu      
2019 10  08.50054  02 57 20.835  -04 37 59.52  20.6i 17UX51    F52  C~3LUu      
2019 10  11.35176  02 56 25.02   -04 53 29.0   20.8G 17UX51    G96  C~3LUu      
2019 10  11.35733  02 56 24.89   -04 53 30.3   20.4G 17UX51    G96  C~3LUu      
2019 10  11.36290  02 56 24.76   -04 53 32.6   20.2G 17UX51    G96  C~3LUu      
2019 10  11.36848  02 56 24.65   -04 53 34.2   21.1G 17UX51    G96  C~3LUu      
2019 10  23.42096  02 52 06.714  -05 57 28.56  20.6w 17UX51    F52  C~3LUu      
2019 10  23.43204  02 52 06.461  -05 57 32.00  20.7w 17UX51    F52  C~3LUu      
2019 10  23.44314  02 52 06.198  -05 57 35.49  20.7w 17UX51    F52  C~3LUu      
2019 10  29.32719  02 49 50.55   -06 27 21.1   20.4G 17UX51    G96  C~3OUI      
2019 10  29.33233  02 49 50.42   -06 27 22.5   21.0G 17UX51    G96  C~3OUI      
2019 10  29.33748  02 49 50.29   -06 27 24.4   20.8G 17UX51    G96  C~3OUI      
2019 10  29.34262  02 49 50.20   -06 27 25.8   20.3G 17UX51    G96  C~3OUI      
2019 11  02.43961  02 48 13.498  -06 47 21.97  20.5w 17UX51    F52  C~3Q7M      
2019 11  02.45129  02 48 13.229  -06 47 25.29  20.6w 17UX51    F52  C~3Q7M      
2019 11  02.47451  02 48 12.655  -06 47 32.04  20.6w 17UX51    F52  C~3Q7M      
2019 11  28.30741  02 38 10.490  -08 33 17.52  20.6w 17UX51    F51  C~3SPG      
2019 11  28.32087  02 38 10.194  -08 33 20.21  20.6w 17UX51    F51  C~3SPG      
2019 11  28.33447  02 38 09.895  -08 33 23.02  20.7w 17UX51    F51  C~3SPG      
2019 11  28.34796  02 38 09.599  -08 33 25.64  20.5w 17UX51    F51  C~3SPG      
2020 02  26.244374 02 30 39.655  -09 44 46.18  20.3G 17UX51    568  C~3k5w      
2020 02  26.246247 02 30 39.678  -09 44 46.11  20.8G 17UX51    568  C~3k5w      
2020 09  13.55682  03 29 26.175  -18 58 23.15  20.5w 17UX51    F51  C~48Ny      
2020 09  13.56817  03 29 26.069  -18 58 28.36  20.4w 17UX51    F51  C~48Ny      
2020 09  13.57951  03 29 25.971  -18 58 33.55  20.5w 17UX51    F51  C~48Ny      
2020 09  13.59098  03 29 25.865  -18 58 38.84  20.4w 17UX51    F51  C~48Ny      
2020 09  25.446227 03 27 08.53   -20 29 42.4   20.2G 17UX51    G96  C~4AWi      
2020 09  25.451515 03 27 08.48   -20 29 44.1   20.2G 17UX51    G96  C~4AWj      
2020 09  25.456817 03 27 08.40   -20 29 46.8   20.0G 17UX51    G96  C~4AWj      
2020 09  25.462121 03 27 08.32   -20 29 49.8   20.0G 17UX51    G96  C~4AWj      
2020 10  06.48518  03 24 00.381  -21 52 56.56  20.1i 17UX51    F52  C~4AWj      
2020 10  06.49801  03 24 00.123  -21 53 02.30  20.1i 17UX51    F52  C~4AWj      
2020 10  06.51085  03 23 59.857  -21 53 07.92  20.2i 17UX51    F52  C~4AWj      
2020 10  06.52371  03 23 59.616  -21 53 13.51  20.2i 17UX51    F52  C~4AWj      
2020 10  15.53985  03 20 47.093  -22 58 02.25  20.1w 17UX51    F51  C~4AWj      
2020 10  15.55021  03 20 46.849  -22 58 06.51  20.2w 17UX51    F51  C~4AWj      
2020 10  15.56055  03 20 46.606  -22 58 10.83  20.2w 17UX51    F51  C~4AWj      
2020 10  15.57092  03 20 46.366  -22 58 15.20  20.3w 17UX51    F51  C~4AWj      
2021 10  29.17013  03 57 25.08   -45 02 59.0   19.8G 17UX51    W94  C~5BhA      
2021 10  29.17578  03 57 24.85   -45 03 01.3   19.4G 17UX51    W94  C~5BhA      
2021 10  29.18140  03 57 24.83   -45 03 04.9   20.3G 17UX51    W94  C~5BhA      

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     0.16       0.00    -0.01
     2   0.0000      0.00     0.22       0.00    -0.05
     3   0.0001      0.00     0.27       0.00     0.07
     4   0.0001      0.00     0.29       0.00    -0.04
     5   0.0027      0.00     0.08       0.00    -0.12
     6   0.0028      0.00     0.21       0.00    -0.09
     7   0.0028      0.00    -0.03       0.00     0.03
     8   0.8437      0.00     0.21       0.00    -0.25
     9   0.8438      0.00     0.20       0.00    -0.16
    10   0.8438      0.00     0.08       0.00    -0.17
    11   0.8438      0.00     0.09       0.00    -0.10
    12   1.6656      0.00    -0.11       0.00    -0.11
    13   1.6657      0.00     0.06       0.00    -0.01
    14   1.8708      0.00    -0.21       0.00     0.03
    15   1.8709      0.00    -0.02       0.00     0.14
    16   1.8709      0.00    -0.07       0.00     0.17
    17   1.8954      0.00     0.40       0.00     0.20
    18   1.8955      0.00     0.02       0.00    -0.18
    19   1.8955      0.00     0.09       0.00    -0.10
    20   1.8955      0.00     0.13       0.00     0.04
    21   1.8973      0.00    -0.10       0.00     0.03
    22   1.8973      0.00    -0.17       0.00     0.00
    23   1.8974      0.00     0.22       0.00     0.07
    24   1.8974      0.00     0.15       0.00    -0.16
    25   1.8977      0.00    -0.17       0.00     0.06
    26   1.8977      0.00    -0.58       0.00    -0.05
    27   1.8978      0.00     0.35       0.00     1.04
    28   1.9057      0.00    -0.01       0.00     0.22
    29   1.9058      0.00     0.02       0.00     0.30
    30   1.9058      0.00     0.05       0.00     0.18
    31   1.9347      0.00     0.25       0.00     0.06
    32   1.9347      0.00     0.18       0.00    -0.03
    33   1.9347      0.00     0.27       0.00    -0.22
    34   1.9384      0.00     0.01       0.00     0.33
    35   1.9384      0.00    -0.15       0.00     0.22
    36   1.9385      0.00    -0.19       0.00     0.19
    37   1.9412      0.00    -0.07       0.00    -0.44
    38   1.9412      0.00    -0.07       0.00    -0.25
    39   1.9412      0.00     0.37       0.00     0.24
    40   1.9417      0.00    -0.29       0.00     0.36
    41   1.9664      0.00     0.15       0.00     0.12
    42   1.9664      0.00     0.20       0.00     0.08
    43   1.9664      0.00     0.14       0.00     0.17
    44   1.9665      0.00     0.17       0.00    -0.22
    45   2.0068      0.00    -0.05       0.00    -0.29
    46   2.0069      0.00     0.08       0.00     0.02
    47   2.0069      0.00     0.12       0.00    -0.05
    48   2.0154      0.00     0.12       0.00    -0.05
    49   2.0155      0.00     0.11       0.00    -0.08
    50   2.1270      0.00     0.63       0.00    -0.35
    51   2.1271      0.00    -0.46       0.00     0.13
    52   2.1325      0.00    -0.47       0.00    -0.71
    53   2.1326      0.00    -0.24       0.00     0.10
    54   2.1327      0.00    -0.93       0.00     0.11
    55   2.1680      0.00     0.02       0.00     0.10
    56   2.1681      0.00    -0.14       0.00    -0.48
    57   2.1682      0.00    -0.31       0.00     0.14
    58   2.1708      0.00    -0.11       0.00     0.27
    59   2.1708      0.00    -0.15       0.00     0.02
    60   2.1709      0.00    -0.63       0.00    -0.54
    61   2.1735      0.00    -0.03       0.00     0.22
    62   2.1736      0.00     0.23       0.00     0.18
    63   2.1737      0.00    -0.56       0.00     0.23
    64   2.6842      0.00     0.08       0.00    -0.08
    65   2.6842      0.00     0.09       0.00    -0.08
    66   2.9109      0.00     0.12       0.00    -0.18
    67   2.9109      0.00     0.22       0.00    -0.04
    68   2.9110      0.00     0.03       0.00    -0.24
    69   2.9272      0.00    -0.48       0.00     0.26
    70   2.9272      0.00    -0.53       0.00    -0.16
    71   2.9273      0.00    -0.43       0.00     0.82
    72   2.9328      0.00     0.32       0.00     0.15
    73   2.9329      0.00     0.21       0.00     0.04
    74   2.9329      0.00     0.22       0.00    -0.06
    75   3.7655      0.00     0.00       0.00     0.12
    76   3.7655      0.00     0.06       0.00     0.01
    77   3.7656      0.00     0.05       0.00    -0.02
    78   3.7656      0.00    -0.04       0.00    -0.05
    79   3.8120      0.00     0.08       0.00     0.06
    80   3.8120      0.00     0.03       0.00     0.02
    81   3.8120      0.00     0.20       0.00    -0.06
    82   3.8121      0.00     0.00       0.00     0.00
    83   3.8200      0.00    -0.00       0.00    -0.09
    84   3.8201      0.00     0.06       0.00     0.07
    85   3.8202      0.00     0.02       0.00    -0.02
    86   3.8255      0.00     0.30       0.00     0.02
    87   3.8255      0.00    -0.13       0.00    -0.28
    88   3.8256      0.00    -0.03       0.00    -0.41
    89   3.8256      0.00    -0.16       0.00    -0.21
    90   3.8419      0.00     0.10       0.00    -0.10
    91   3.8419      0.00    -0.30       0.00    -0.15
    92   3.8420      0.00     0.29       0.00     0.10
    93   3.8420      0.00     0.03       0.00     0.04
    94   3.8498      0.00     0.38       0.00    -0.15
    95   3.8498      0.00     0.13       0.00     0.36
    96   3.8498      0.00    -0.12       0.00    -0.13
    97   3.8498      0.00    -0.07       0.00     0.08
    98   3.8828      0.00     0.03       0.00     0.00
    99   3.8829      0.00     0.06       0.00    -0.01
   100   3.8829      0.00    -0.05       0.00    -0.07
   101   3.8990      0.00     0.03       0.00    -0.01
   102   3.8990      0.00    -0.09       0.00     0.12
   103   3.8990      0.00    -0.20       0.00    -0.25
   104   3.8990      0.00     0.28       0.00    -0.13
   105   3.9103      0.00     0.00       0.00     0.03
   106   3.9103      0.00     0.20       0.00     0.06
   107   3.9104      0.00     0.01       0.00    -0.04
   108   3.9811      0.00    -0.02       0.00    -0.01
   109   3.9811      0.00     0.01       0.00    -0.02
   110   3.9812      0.00     0.03       0.00    -0.12
   111   3.9812      0.00     0.06       0.00    -0.06
   112   4.2273      0.00     0.07       0.00    -0.06
   113   4.2273      0.00     0.05       0.00    -0.07
   114   4.7757      0.00     0.01       0.00    -0.00
   115   4.7758      0.00    -0.04       0.00     0.01
   116   4.7758      0.00     0.03       0.00     0.03
   117   4.7758      0.00     0.00       0.00     0.02
   118   4.8083      0.00    -0.35       0.00    -0.19
   119   4.8083      0.00     0.09       0.00     0.54
   120   4.8083      0.00     0.07       0.00     0.28
   121   4.8083      0.00     0.06       0.00    -0.29
   122   4.8385      0.00    -0.11       0.00    -0.06
   123   4.8386      0.00    -0.13       0.00    -0.11
   124   4.8386      0.00    -0.27       0.00    -0.04
   125   4.8386      0.00    -0.03       0.00     0.07
   126   4.8633      0.00    -0.00       0.00    -0.06
   127   4.8633      0.00    -0.00       0.00     0.01
   128   4.8634      0.00     0.00       0.00    -0.00
   129   4.8634      0.00     0.07       0.00    -0.05
   130   5.8999      0.00    -0.14       0.00     0.39
   131   5.9000      0.00    -0.87       0.00     0.54
   132   5.9000      0.00     1.53       0.00    -0.61

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.

17UX51    quality flag:3

Type:       CENTAURR  CENTAURR  CENTAURR

axisobj        30.172    30.172    30.173
ecceobj         0.747     0.747     0.747
incobj         90.333    90.333    90.333
qmin            7.360     7.502     7.487
qmax           54.050    54.950    53.319
amean          30.345    30.632    30.103
amin           29.789    29.850    29.552
amax           30.821    31.287    30.523
emean           0.749     0.751     0.745
emin            0.744     0.742     0.742
emax            0.757     0.758     0.749
imean          90.902    90.872    90.943
imin           90.708    90.516    90.754
imax           91.196    91.157    91.266
excite_mean     1.250     1.250     1.247
fracstop        0.003     0.006     0.002
cjmean          0.986     0.976     0.993

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       251.8     247.6     252.6
kozaiamp          3.4       7.8       2.3