Orbit Fit and Astrometric record for 523690

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: 523690    
# Created Sat Mar 30 01:08:28 2024
# Orbit generated by ELGB
# -->Covariance matrix from a Bernstein fit
# Fitting    128 observations of    128
# Arc:  21.16y
# First observation: 2001/02/20
#  Last observation: 2022/04/20
# Chi-squared of fit:    67.50 DOF:    250 RMS:  0.13
# Min/Max residuals:    -0.41    0.52
# Exact a, adot, b, bdot, g, gdot:
  1.424775E-05  1.918356E-02 -1.196318E-06 -1.879577E-03  2.137855E-02 -1.239505E-03
# 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
   -3.903951  157.961754    0.102269   -0.067214   -0.982630  2451960.753530
# Heliocentric elements and errors
Epoch:              2451960.5000  =  2001/02/20
Mean Anomaly:          261.97887 +/-     0.000
Argument of Peri:      319.70846 +/-     0.000
Long of Asc Node:      303.52479 +/-     0.000
Inclination:             6.76258 +/-     0.000
Eccentricity:         0.06428320 +/-    0.0000
Semi-Major Axis:     47.14583093 +/-    0.0000
Time of Perihelion: 2484154.9172 +/-       0.0
Perihelion:          44.11514620 +/-    0.0000
Aphelion:            50.17651567 +/-    0.0000
Period (y)              323.7227 +/-      0.00
# Ecliptic coordinates at JD0 (AU and AU/d)
Ecliptic X          -44.12812450 +/-    0.0000
Ecliptic Y           17.97961916 +/-    0.0000
Ecliptic Z           -3.18473755 +/-    0.0000
Ecliptic XDOT        -0.00076815 +/-    0.0000
Ecliptic YDOT        -0.00233953 +/-    0.0000
Ecliptic ZDOT        -0.00022915 +/-    0.0000
# Distances at JD0 (AU)
Heliocenter to KBO   47.75672348 +/-    0.0000
Geocenter to KBO     46.77593902 +/-    0.0000
# Hcoef:  5.15

The following table shows the complete astrometric record for 523690. 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 (523690) followed by the observatory code and reference code for the source of the astrometry.

2001 02  20.252787 10 32 39.55   +04 57 32.6   21.8V 523690    645  C~2hhy      
2001 02  20.253617 10 32 39.54   +04 57 32.6   21.3V 523690    645  C~2hhy      
2001 02  20.256104 10 32 39.55   +04 57 32.7   22.9V 523690    645  C~2hhy      
2011 04  23.26559  11 08 35.552  +00 10 57.92  22.9G 523690    F51  C~2kPr      
2012 01  05.66414  11 18 35.886  -00 54 51.35  22.2G 523690    F51  C~2kPr      
2012 02  15.51669  11 16 44.656  -00 47 08.22  21.7G 523690    F51  C~2kPr      
2012 02  26.50539  11 16 01.883  -00 43 12.52  22.7G 523690    F51  C~2kPr      
2013 02  03.57373  11 21 25.007  -01 22 05.19  22.0G 523690    F51  C~2kPr      
2013 03  06.41169  11 19 28.488  -01 11 32.16  22.0w 523690    F51  C~1vXH      
2013 03  06.42630  11 19 28.443  -01 11 31.37  21.9w 523690    F51  C~1vXH      
2013 03  06.44092  11 19 28.373  -01 11 31.27  22.0w 523690    F51  C~1vXH      
2013 03  06.45555  11 19 28.302  -01 11 30.79  21.9w 523690    F51  C~1vXH      
2013 04  05.32850  11 17 30.580  -00 58 51.84  21.9w 523690    F51  C~1vXH      
2013 04  05.34288  11 17 30.508  -00 58 51.42  22.0w 523690    F51  C~1vXH      
2013 04  05.35724  11 17 30.463  -00 58 51.28  21.9w 523690    F51  C~1vXH      
2014 02  20.50748  11 24 27.761  -01 48 46.22  21.9G 523690    F51  C~2kPr      
2014 02  28.45322  11 23 56.504  -01 45 50.97  21.8w 523690    F51  C~1vXH      
2014 02  28.46529  11 23 56.453  -01 45 50.71  21.8w 523690    F51  C~1vXH      
2014 02  28.47736  11 23 56.405  -01 45 50.31  22.0w 523690    F51  C~1vXH      
2014 02  28.48944  11 23 56.357  -01 45 50.26  21.9w 523690    F51  C~1vXH      
2014 03  02.27557  11 23 49.15   -01 45 08.5   22.4g 523690    W84  C~2THB      
2014 03  02.37144  11 23 48.74   -01 45 06.4   23.0g 523690    W84  C~2THB      
2014 03  02.39340  11 23 48.66   -01 45 05.8   21.4g 523690    W84  C~2THB      
2014 03  03.17428  11 23 45.50   -01 44 47.3   21.2g 523690    W84  C~2THB      
2014 03  03.27459  11 23 45.10   -01 44 44.9   23.2g 523690    W84  C~2THB      
2014 03  03.37789  11 23 44.68   -01 44 42.5   21.7g 523690    W84  C~2THB      
2014 03  04.08372  11 23 41.82   -01 44 25.6   21.1g 523690    W84  C~2THB      
2014 03  04.17731  11 23 41.43   -01 44 23.5   21.3g 523690    W84  C~2THB      
2014 03  04.26791  11 23 41.06   -01 44 21.1   21.3g 523690    W84  C~2THB      
2014 03  04.37188  11 23 40.64   -01 44 18.7   21.7g 523690    W84  C~2THB      
2014 03  04.39386  11 23 40.55   -01 44 18.2   20.0g 523690    W84  C~2THB      
2014 03  05.08138  11 23 37.77   -01 44 01.5   22.5g 523690    W84  C~2THB      
2014 03  05.19133  11 23 37.31   -01 43 58.9   21.9g 523690    W84  C~2THB      
2014 03  05.28463  11 23 36.92   -01 43 56.8   22.7g 523690    W84  C~2THB      
2014 03  05.37916  11 23 36.54   -01 43 54.4   21.9g 523690    W84  C~2THB      
2014 03  24.39930  11 22 19.228  -01 35 52.95  21.9w 523690    F51  C~1vXH      
2014 03  24.41160  11 22 19.185  -01 35 52.75  21.9w 523690    F51  C~1vXH      
2014 03  24.42388  11 22 19.133  -01 35 52.31  21.8w 523690    F51  C~1vXH      
2014 03  24.43618  11 22 19.086  -01 35 52.09  22.0w 523690    F51  C~1vXH      
2014 05  04.33712  11 20 08.499  -01 19 57.39  22.2G 523690    F51  C~2kPr      
2014 05  24.26148  11 19 40.460  -01 15 08.18  22.0w 523690    F51  C~1vXH      
2014 05  24.26214  11 19 40.448  -01 15 08.21  22.0w 523690    F51  C~1vXH      
2014 05  24.27475  11 19 40.440  -01 15 08.03  22.1w 523690    F51  C~1vXH      
2014 05  24.27541  11 19 40.464  -01 15 08.09  22.1w 523690    F51  C~1vXH      
2014 05  24.28802  11 19 40.449  -01 15 07.92  21.9w 523690    F51  C~1vXH      
2014 05  24.28868  11 19 40.442  -01 15 07.78  22.1w 523690    F51  C~1vXH      
2014 05  24.30131  11 19 40.436  -01 15 07.72  22.0w 523690    F51  C~1vXH      
2014 05  24.30197  11 19 40.429  -01 15 07.75  21.9w 523690    F51  C~1vXH      
2014 06  20.26858  11 19 50.086  -01 13 22.56  22.2w 523690    F51  C~1vXH      
2014 06  20.27387  11 19 50.105  -01 13 22.74  22.0w 523690    F51  C~1vXH      
2014 06  20.27914  11 19 50.110  -01 13 22.47  22.0w 523690    F51  C~1vXH      
2014 11  29.60745  11 30 23.357  -02 22 43.01  21.9w 523690    F51  C~1vXH      
2014 11  29.61207  11 30 23.373  -02 22 42.98  21.9w 523690    F51  C~1vXH      
2014 11  29.61671  11 30 23.380  -02 22 43.13  22.2w 523690    F51  C~1vXH      
2014 11  29.62134  11 30 23.358  -02 22 43.25  22.1w 523690    F51  C~1vXH      
2015 01  23.49180  11 30 02.280  -02 27 49.42  21.9w 523690    F51  C~1vXH      
2015 01  23.50327  11 30 02.251  -02 27 49.33  22.1w 523690    F51  C~1vXH      
2015 01  23.51472  11 30 02.227  -02 27 49.13  22.3w 523690    F51  C~1vXH      
2015 01  23.52623  11 30 02.194  -02 27 49.21  21.8w 523690    F51  C~1vXH      
2015 01  25.48405  11 29 57.267  -02 27 30.69  21.8w 523690    F51  C~1vXH      
2015 01  25.49542  11 29 57.246  -02 27 30.60  22.1w 523690    F51  C~1vXH      
2015 01  25.50677  11 29 57.195  -02 27 30.55  22.1w 523690    F51  C~1vXH      
2015 01  25.51817  11 29 57.182  -02 27 30.30  21.9w 523690    F51  C~1vXH      
2015 02  24.44593  11 28 17.152  -02 19 21.56  22.1w 523690    F51  C~1vXH      
2015 02  24.46019  11 28 17.107  -02 19 21.31  22.1w 523690    F51  C~1vXH      
2015 02  24.47448  11 28 17.035  -02 19 21.01  21.8w 523690    F51  C~1vXH      
2015 02  24.48876  11 28 16.992  -02 19 20.64  21.8w 523690    F51  C~1vXH      
2015 02  25.46663  11 28 13.145  -02 18 59.25  21.8w 523690    F51  C~1vXH      
2015 02  25.48058  11 28 13.098  -02 18 58.77  21.8w 523690    F51  C~1vXH      
2015 02  25.49453  11 28 13.044  -02 18 58.59  22.0w 523690    F51  C~1vXH      
2015 02  25.50842  11 28 12.989  -02 18 58.46  21.7w 523690    F51  C~1vXH      
2015 03  23.42739  11 26 27.834  -02 08 21.64  22.1G 523690    F51  C~2kPr      
2015 03  23.44132  11 26 27.783  -02 08 21.19  21.9G 523690    F51  C~2kPr      
2015 03  23.45518  11 26 27.730  -02 08 20.82  22.2G 523690    F51  C~2kPr      
2015 03  23.46901  11 26 27.672  -02 08 20.61  22.1G 523690    F51  C~2kPr      
2015 04  25.31569  11 24 33.088  -01 54 48.79  22.2G 523690    F51  C~2kPr      
2015 05  04.30709  11 24 10.824  -01 51 45.01  22.1G 523690    F51  C~2kPr      
2015 05  06.33694  11 24 06.511  -01 51 07.29  21.7G 523690    F51  C~2kPr      
2015 12  24.64778  11 34 44.126  -02 59 43.07  22.2G 523690    F51  C~2kPr      
2016 01  18.51234  11 34 16.953  -03 00 09.97  21.9G 523690    F51  C~2kPr      
2016 01  18.52440  11 34 16.921  -03 00 09.92  22.2G 523690    F51  C~2kPr      
2016 01  18.53641  11 34 16.900  -03 00 09.86  22.0G 523690    F51  C~2kPr      
2016 01  18.54842  11 34 16.876  -03 00 09.75  22.3G 523690    F51  C~2kPr      
2016 01  19.59142  11 34 14.718  -03 00 03.67  21.7G 523690    F51  C~2kPr      
2016 01  19.60277  11 34 14.698  -03 00 03.47  22.2G 523690    F51  C~2kPr      
2016 01  19.61411  11 34 14.665  -03 00 03.54  22.2G 523690    F51  C~2kPr      
2016 01  19.62548  11 34 14.633  -03 00 03.32  22.1G 523690    F51  C~2kPr      
2016 01  21.57642  11 34 10.414  -02 59 50.45  21.7G 523690    F51  C~2kPr      
2016 02  29.44433  11 32 03.114  -02 49 34.99  21.6G 523690    F51  C~2kPr      
2017 01  26.54639  11 38 00.737  -03 30 49.32  22.1G 523690    F51  C~2kPr      
2017 01  26.55835  11 38 00.698  -03 30 49.11  22.4G 523690    F51  C~2kPr      
2017 01  26.57031  11 38 00.664  -03 30 49.03  22.1G 523690    F51  C~2kPr      
2017 01  26.58232  11 38 00.627  -03 30 48.90  22.1G 523690    F51  C~2kPr      
2017 02  22.43606  11 36 33.166  -03 23 52.87  22.0G 523690    F51  C~2kPr      
2017 02  25.52605  11 36 21.223  -03 22 47.41  21.1G 523690    F51  C~2kPr      
2017 03  19.32389  11 34 52.894  -03 14 01.16  21.6G 523690    F51  C~2kPr      
2017 03  19.33589  11 34 52.842  -03 14 00.88  21.7G 523690    F51  C~2kPr      
2017 03  19.34791  11 34 52.800  -03 14 00.49  21.7G 523690    F51  C~2kPr      
2017 03  19.35989  11 34 52.741  -03 14 00.25  22.2G 523690    F51  C~2kPr      
2017 03  29.34533  11 34 12.579  -03 09 38.94  22.1G 523690    F51  C~2kPr      
2017 03  29.35784  11 34 12.541  -03 09 38.58  22.0G 523690    F51  C~2kPr      
2017 03  29.37033  11 34 12.483  -03 09 38.30  21.9G 523690    F51  C~2kPr      
2017 03  29.38285  11 34 12.439  -03 09 38.02  21.9G 523690    F51  C~2kPr      
2018 01  12.61475  11 42 33.892  -04 03 51.19  21.9G 523690    F51  C~2kPr      
2018 01  12.62799  11 42 33.867  -04 03 51.24  21.9G 523690    F51  C~2kPr      
2018 01  12.64118  11 42 33.849  -04 03 51.16  21.9G 523690    F51  C~2kPr      
2018 01  12.65436  11 42 33.830  -04 03 51.31  22.5G 523690    F51  C~2kPr      
2018 02  11.51023  11 41 19.471  -03 59 19.59  22.0G 523690    F51  C~2kPr      
2018 02  11.52148  11 41 19.428  -03 59 19.39  22.0G 523690    F51  C~2kPr      
2018 02  11.53270  11 41 19.392  -03 59 19.06  21.9G 523690    F51  C~2kPr      
2018 02  11.54392  11 41 19.348  -03 59 19.05  22.1G 523690    F51  C~2kPr      
2020 04  27.31601  11 44 49.460  -04 33 26.30  21.7w 523690    F52  C~3shz      
2020 04  27.32711  11 44 49.433  -04 33 26.06  21.7w 523690    F52  C~3shz      
2020 04  27.33825  11 44 49.391  -04 33 25.71  21.7w 523690    F52  C~3shz      
2021 04  06.369872 11 50 09.985  -05 14 21.44  21.7w 523690    F51  C~4mlH      
2021 04  06.382380 11 50 09.938  -05 14 21.13  21.6w 523690    F51  C~4mlH      
2021 04  06.407334 11 50 09.845  -05 14 20.51  21.8w 523690    F51  C~4mlH      
2022 03  03.464774 11 56 37.697  -06 00 41.31  21.6w 523690    F52  C~5V3R      
2022 03  03.489586 11 56 37.595  -06 00 40.55  21.6w 523690    F52  C~5V3R      
2022 03  03.501920 11 56 37.534  -06 00 40.62  21.6w 523690    F52  C~5V3R      
2022 03  10.431539 11 56 09.763  -05 58 02.09  21.6w 523690    F52  C~5XLL      
2022 03  10.442470 11 56 09.724  -05 58 02.11  21.7w 523690    F52  C~5XLL      
2022 03  10.453403 11 56 09.673  -05 58 01.56  21.5w 523690    F52  C~5XLL      
2022 03  10.464395 11 56 09.625  -05 58 01.43  21.7w 523690    F52  C~5XLL      
2022 04  20.301470 11 53 28.663  -05 40 20.07  21.8w 523690    F52  C~5aTP      
2022 04  20.313796 11 53 28.622  -05 40 19.94  21.9w 523690    F52  C~5aTP      
2022 04  20.325980 11 53 28.564  -05 40 19.53  22.0w 523690    F52  C~5aTP      
2022 04  20.338207 11 53 28.525  -05 40 19.28  21.6w 523690    F52  C~5aTP      

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    -0.03       0.00    -0.03
     2   0.0000      0.00    -0.12       0.00    -0.05
     3   0.0000      0.00     0.18       0.00    -0.01
     4  10.1684      0.00    -0.00       0.00    -0.12
     5  10.8731      0.00     0.04       0.00     0.01
     6  10.9850      0.00    -0.07       0.00     0.02
     7  11.0151      0.00    -0.22       0.00     0.06
     8  11.9543      0.00     0.05       0.00    -0.14
     9  12.0388      0.00    -0.12       0.00     0.09
    10  12.0388      0.00     0.12       0.00     0.52
    11  12.0388      0.00    -0.02       0.00     0.27
    12  12.0389      0.00    -0.17       0.00     0.39
    13  12.1207      0.00     0.13       0.00     0.07
    14  12.1207      0.00    -0.16       0.00     0.13
    15  12.1208      0.00    -0.05       0.00    -0.09
    16  13.0000      0.00    -0.22       0.00     0.03
    17  13.0218      0.00     0.08       0.00    -0.04
    18  13.0218      0.00     0.06       0.00    -0.06
    19  13.0218      0.00     0.08       0.00     0.07
    20  13.0219      0.00     0.10       0.00    -0.16
    21  13.0268      0.00     0.04       0.00    -0.19
    22  13.0270      0.00    -0.21       0.00    -0.35
    23  13.0271      0.00    -0.07       0.00    -0.27
    24  13.0292      0.00    -0.21       0.00    -0.21
    25  13.0295      0.00    -0.01       0.00    -0.18
    26  13.0298      0.00     0.06       0.00    -0.24
    27  13.0317      0.00    -0.10       0.00    -0.14
    28  13.0320      0.00    -0.16       0.00    -0.27
    29  13.0322      0.00    -0.09       0.00    -0.04
    30  13.0325      0.00     0.04       0.00    -0.13
    31  13.0326      0.00     0.05       0.00    -0.16
    32  13.0344      0.00     0.07       0.00     0.04
    33  13.0347      0.00    -0.01       0.00    -0.01
    34  13.0350      0.00    -0.06       0.00    -0.16
    35  13.0353      0.00     0.09       0.00    -0.04
    36  13.0873      0.00    -0.07       0.00     0.15
    37  13.0874      0.00     0.03       0.00     0.03
    38  13.0874      0.00    -0.00       0.00     0.15
    39  13.0874      0.00     0.04       0.00     0.05
    40  13.1994      0.00    -0.27       0.00     0.07
    41  13.2540      0.00     0.03       0.00     0.11
    42  13.2540      0.00    -0.14       0.00     0.07
    43  13.2540      0.00    -0.12       0.00     0.12
    44  13.2540      0.00     0.25       0.00     0.05
    45  13.2540      0.00     0.16       0.00     0.09
    46  13.2540      0.00     0.07       0.00     0.22
    47  13.2541      0.00     0.12       0.00     0.15
    48  13.2541      0.00     0.02       0.00     0.12
    49  13.3279      0.00     0.00       0.00     0.24
    50  13.3279      0.00     0.18       0.00     0.07
    51  13.3279      0.00     0.15       0.00     0.36
    52  13.7724      0.00    -0.07       0.00    -0.03
    53  13.7724      0.00     0.05       0.00     0.09
    54  13.7724      0.00     0.04       0.00     0.03
    55  13.7724      0.00    -0.41       0.00     0.00
    56  13.9226      0.00    -0.20       0.00     0.10
    57  13.9227      0.00    -0.20       0.00     0.08
    58  13.9227      0.00    -0.13       0.00     0.18
    59  13.9227      0.00    -0.18       0.00     0.00
    60  13.9281      0.00    -0.10       0.00     0.11
    61  13.9281      0.00     0.04       0.00     0.09
    62  13.9281      0.00    -0.28       0.00     0.03
    63  13.9282      0.00    -0.02       0.00     0.17
    64  14.0101      0.00     0.14       0.00     0.01
    65  14.0102      0.00     0.32       0.00    -0.05
    66  14.0102      0.00     0.10       0.00    -0.06
    67  14.0102      0.00     0.31       0.00     0.00
    68  14.0129      0.00     0.13       0.00    -0.03
    69  14.0129      0.00     0.26       0.00     0.14
    70  14.0130      0.00     0.29       0.00     0.01
    71  14.0130      0.00     0.30       0.00    -0.17
    72  14.0840      0.00    -0.09       0.00    -0.16
    73  14.0840      0.00    -0.00       0.00    -0.08
    74  14.0841      0.00     0.05       0.00    -0.07
    75  14.0841      0.00     0.03       0.00    -0.22
    76  14.1740      0.00    -0.05       0.00     0.02
    77  14.1986      0.00    -0.19       0.00     0.18
    78  14.2042      0.00    -0.04       0.00     0.04
    79  14.8402      0.00    -0.02       0.00    -0.04
    80  14.9083      0.00     0.01       0.00    -0.04
    81  14.9083      0.00    -0.09       0.00    -0.05
    82  14.9084      0.00    -0.02       0.00    -0.06
    83  14.9084      0.00    -0.00       0.00    -0.02
    84  14.9113      0.00     0.06       0.00    -0.09
    85  14.9113      0.00     0.13       0.00     0.04
    86  14.9113      0.00     0.01       0.00    -0.10
    87  14.9114      0.00    -0.10       0.00     0.04
    88  14.9167      0.00     0.21       0.00    -0.14
    89  15.0231      0.00     0.03       0.00    -0.01
    90  15.9324      0.00     0.15       0.00    -0.08
    91  15.9324      0.00     0.03       0.00     0.02
    92  15.9324      0.00    -0.01       0.00    -0.01
    93  15.9325      0.00    -0.09       0.00     0.00
    94  16.0060      0.00     0.03       0.00     0.07
    95  16.0144      0.00    -0.04       0.00     0.05
    96  16.0741      0.00     0.04       0.00    -0.05
    97  16.0741      0.00     0.01       0.00    -0.08
    98  16.0742      0.00     0.13       0.00    -0.00
    99  16.0742      0.00    -0.01       0.00    -0.07
   100  16.1016      0.00    -0.10       0.00    -0.06
   101  16.1016      0.00     0.08       0.00    -0.03
   102  16.1016      0.00    -0.04       0.00    -0.08
   103  16.1017      0.00     0.05       0.00    -0.13
   104  16.8935      0.00     0.00       0.00     0.10
   105  16.8936      0.00    -0.06       0.00     0.03
   106  16.8936      0.00    -0.03       0.00     0.09
   107  16.8936      0.00    -0.00       0.00    -0.08
   108  16.9754      0.00    -0.03       0.00    -0.15
   109  16.9754      0.00    -0.09       0.00    -0.13
   110  16.9754      0.00    -0.06       0.00     0.02
   111  16.9755      0.00    -0.14       0.00    -0.15
   112  19.1816      0.00    -0.12       0.00    -0.02
   113  19.1816      0.00    -0.02       0.00    -0.04
   114  19.1816      0.00    -0.15       0.00     0.05
   115  20.1235      0.00    -0.11       0.00     0.04
   116  20.1236      0.00    -0.08       0.00     0.01
   117  20.1236      0.00     0.00       0.00    -0.03
   118  21.0300      0.00     0.11       0.00     0.03
   119  21.0301      0.00     0.07       0.00     0.24
   120  21.0301      0.00    -0.10       0.00    -0.10
   121  21.0491      0.00    -0.03       0.00     0.19
   122  21.0491      0.00     0.07       0.00    -0.09
   123  21.0491      0.00    -0.02       0.00     0.20
   124  21.0492      0.00    -0.05       0.00     0.07
   125  21.1610      0.00     0.16       0.00     0.05
   126  21.1610      0.00     0.19       0.00    -0.14
   127  21.1610      0.00    -0.04       0.00    -0.04
   128  21.1611      0.00     0.01       0.00    -0.10

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.

523690    quality flag:3

Type:      CLASSICAL CLASSICAL CLASSICAL

axisobj        46.968    46.968    46.968
ecceobj         0.066     0.066     0.066
incobj          6.775     6.775     6.775
qmin           43.310    43.172    43.294
qmax           51.351    51.450    51.323
amean          47.191    47.193    47.189
amin           46.805    46.807    46.806
amax           47.603    47.601    47.592
emean           0.066     0.067     0.066
emin            0.054     0.054     0.054
emax            0.079     0.081     0.079
imean           8.342     8.318     8.332
imin            8.014     8.014     8.014
imax            8.644     8.607     8.640
excite_mean     0.159     0.160     0.159
fracstop        1.000     1.000     1.000
cjmean          3.110     3.109     3.109

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       182.2     183.2     183.0
kozaiamp        180.0     179.9     180.0