Orbit Fit and Astrometric record for 487581

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: 487581    
# Created Sat Dec  4 02:07:37 2021
# Orbit generated by ELGB
# -->Covariance matrix from a Bernstein fit
# Fitting    202 observations of    202
# Arc:  18.19y
# First observation: 2002/12/07
#  Last observation: 2021/02/12
# Chi-squared of fit:   206.72 DOF:    398 RMS:  0.18
# Min/Max residuals:    -0.70    0.78
# Exact a, adot, b, bdot, g, gdot:
  1.372144E-05  1.843879E-02  6.132339E-06  8.503076E-03  2.171804E-02  1.572448E-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
   -1.575834  150.896462    0.951147   -0.006600   -0.239268  2452615.989606
# Heliocentric elements and errors
Epoch:              2452616.5000  =  2002/12/08
Mean Anomaly:           55.19117 +/-     0.000
Argument of Peri:      294.10013 +/-     0.000
Long of Asc Node:      153.12783 +/-     0.000
Inclination:            24.67906 +/-     0.000
Eccentricity:         0.07039421 +/-    0.0000
Semi-Major Axis:     48.05808218 +/-    0.0000
Time of Perihelion: 2433960.6428 +/-       0.0
Perihelion:          44.67507137 +/-    0.0000
Aphelion:            51.44109300 +/-    0.0000
Period (y)              333.1638 +/-      0.00
# Ecliptic coordinates at JD0 (AU and AU/d)
Ecliptic X          -39.96397245 +/-    0.0000
Ecliptic Y           23.33898281 +/-    0.0000
Ecliptic Z           -1.26593946 +/-    0.0000
Ecliptic XDOT        -0.00133677 +/-    0.0000
Ecliptic YDOT        -0.00192403 +/-    0.0000
Ecliptic ZDOT         0.00106628 +/-    0.0000
# Distances at JD0 (AU)
Heliocenter to KBO   46.29714909 +/-    0.0000
Geocenter to KBO     46.04465239 +/-    0.0000
# Hcoef:  5.54

The following table shows the complete astrometric record for 487581. 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 (487581) followed by the observatory code and reference code for the source of the astrometry.

2002 12  07.488863 10 09 30.87   +09 40 53.3   22.1V 487581    645  C~2AE2      
2002 12  07.489693 10 09 30.88   +09 40 53.3   21.5V 487581    645  C~2AE2      
2002 12  07.492180 10 09 30.87   +09 40 53.3   23.1V 487581    645  C~2AE2      
2003 03  31.114902 10 03 23.58   +10 23 21.2   22.1V 487581    645  C~2AE2      
2003 03  31.115731 10 03 23.57   +10 23 21.3   21.6V 487581    645  C~2AE2      
2003 03  31.118219 10 03 23.58   +10 23 21.3   22.8V 487581    645  C~2AE2      
2003 03  31.137330 10 03 23.52   +10 23 21.6   21.8V 487581    645  C~2AE2      
2003 03  31.138160 10 03 23.52   +10 23 21.7   21.3V 487581    645  C~2AE2      
2003 03  31.140648 10 03 23.52   +10 23 21.8   22.5V 487581    645  C~2AE2      
2006 04  27.02594  10 16 39.88   +10 46 14.3   20.7R 487581    807  C~1w1E      
2006 04  27.14349  10 16 39.73   +10 46 15.8         487581    807  C~1w1E      
2006 04  28.02829  10 16 38.53   +10 46 27.1         487581    807  C~1wb3      
2010 02  23.391375 10 38 58.164  +10 37 35.84  22.0G 487581    F51  C~42yW      
2010 05  31.293518 10 35 12.760  +11 05 09.08  22.0G 487581    F51  C~42yW      
2010 05  31.303011 10 35 12.741  +11 05 09.21  22.0G 487581    F51  C~42yW      
2010 06  01.285849 10 35 13.704  +11 05 05.75  22.7G 487581    F51  C~42yW      
2010 06  01.293976 10 35 13.706  +11 05 05.72  22.0G 487581    F51  C~42yW      
2010 06  05.308314 10 35 18.389  +11 04 47.37  22.1G 487581    F51  C~42yW      
2010 06  05.315741 10 35 18.324  +11 04 47.08  22.0G 487581    F51  C~42yW      
2011 02  03.582670 10 45 00.143  +10 30 55.69  21.7G 487581    F51  C~42yW      
2011 02  03.595761 10 45 00.096  +10 30 56.22  22.0G 487581    F51  C~42yW      
2011 02  03.607190 10 45 00.047  +10 30 56.09  22.6G 487581    F51  C~42yW      
2011 03  11.340131 10 42 36.220  +10 48 35.79  21.7G 487581    F51  C~42yW      
2011 03  11.352448 10 42 36.193  +10 48 36.49  21.3G 487581    F51  C~42yW      
2011 04  22.274441 10 40 18.078  +11 04 34.68  22.1G 487581    F51  C~42yW      
2012 01  02.644250 10 51 09.914  +10 20 41.52  21.7G 487581    F51  C~42yW      
2012 01  02.653470 10 51 09.904  +10 20 41.08  22.5G 487581    F51  C~42yW      
2012 02  16.519192 10 48 53.237  +10 40 05.35  22.1G 487581    F51  C~42yW      
2012 02  16.548528 10 48 53.117  +10 40 06.18  22.7G 487581    F51  C~42yW      
2012 02  16.563230 10 48 53.056  +10 40 06.32  21.6G 487581    F51  C~42yW      
2012 03  28.313016 10 46 10.411  +10 59 32.91  22.4G 487581    F51  C~42yW      
2012 03  28.324621 10 46 10.371  +10 59 33.25  22.3G 487581    F51  C~42yW      
2013 03  03.498153 10 52 31.002  +10 50 41.67  22.7G 487581    F51  C~42yW      
2013 03  03.510625 10 52 30.939  +10 50 41.71  21.4G 487581    F51  C~42yW      
2014 02  10.421061 10 58 37.999  +10 42 12.46  21.9G 487581    F51  C~42yW      
2014 02  10.432944 10 58 37.947  +10 42 12.84  22.5G 487581    F51  C~42yW      
2014 03  06.339290 10 57 02.218  +10 54 21.43  22.0G 487581    F51  C~42yW      
2014 03  12.341663 10 56 37.673  +10 57 18.13  22.7G 487581    F51  C~42yW      
2014 03  12.368112 10 56 37.593  +10 57 19.33  21.8G 487581    F51  C~42yW      
2014 03  12.381149 10 56 37.543  +10 57 19.53  22.2G 487581    F51  C~42yW      
2014 04  04.263559 10 55 11.038  +11 07 18.22  22.5G 487581    F51  C~42yW      
2014 04  04.275488 10 55 11.005  +11 07 18.22  22.8G 487581    F51  C~42yW      
2014 05  21.289760 10 53 38.875  +11 17 04.87  22.5G 487581    F51  C~42yW      
2014 05  21.301834 10 53 38.867  +11 17 04.86  22.4G 487581    F51  C~42yW      
2014 05  21.313884 10 53 38.857  +11 17 05.02  22.6G 487581    F51  C~42yW      
2014 05  21.325942 10 53 38.859  +11 17 04.85  22.0G 487581    F51  C~42yW      
2014 11  30.586353 11 05 06.544  +10 21 10.89  22.5G 487581    F51  C~42yW      
2014 11  30.598272 11 05 06.571  +10 21 10.74  22.4G 487581    F51  C~42yW      
2014 11  30.610195 11 05 06.558  +10 21 11.12  22.3G 487581    F51  C~42yW      
2014 11  30.622131 11 05 06.581  +10 21 11.33  22.0G 487581    F51  C~42yW      
2015 01  15.665065 11 04 39.344  +10 32 09.96  21.3G 487581    F51  C~42yW      
2015 01  20.44235  11 04 27.366  +10 34 09.48  22.1w 487581    F51  C~1vYC      
2015 01  20.45578  11 04 27.329  +10 34 09.80  22.3w 487581    F51  C~1vYC      
2015 01  20.46923  11 04 27.284  +10 34 10.20  22.1w 487581    F51  C~1vYD      
2015 01  20.48260  11 04 27.252  +10 34 10.48  22.1w 487581    F51  C~1vYD      
2015 01  22.45325  11 04 21.881  +10 35 02.06  22.2w 487581    F51  C~1vYD      
2015 01  22.46682  11 04 21.844  +10 35 02.41  22.1w 487581    F51  C~1vYD      
2015 01  22.48048  11 04 21.808  +10 35 02.69  22.2w 487581    F51  C~1vYD      
2015 01  22.49423  11 04 21.774  +10 35 02.97  22.4w 487581    F51  C~1vYD      
2015 01  27.60726  11 04 06.754  +10 37 22.14  22.3w 487581    F51  C~1vYD      
2015 01  27.61946  11 04 06.704  +10 37 22.38  22.0w 487581    F51  C~1vYD      
2015 01  27.63160  11 04 06.675  +10 37 22.59  22.3w 487581    F51  C~1vYD      
2015 01  27.64368  11 04 06.655  +10 37 23.01  22.2w 487581    F51  C~1vYD      
2015 01  29.62018  11 04 00.468  +10 38 18.64  22.1w 487581    F51  C~1vYD      
2015 01  29.63234  11 04 00.410  +10 38 18.95  22.0w 487581    F51  C~1vYD      
2015 01  29.64448  11 04 00.367  +10 38 19.17  22.2w 487581    F51  C~1vYD      
2015 01  29.65658  11 04 00.343  +10 38 19.65  22.1w 487581    F51  C~1vYD      
2015 02  16.34059  11 02 57.306  +10 47 06.32  22.2w 487581    F51  C~1vYD      
2015 02  16.35312  11 02 57.268  +10 47 06.90  22.2w 487581    F51  C~1vYD      
2015 02  16.36568  11 02 57.207  +10 47 07.06  22.1w 487581    F51  C~1vYD      
2015 02  16.37822  11 02 57.161  +10 47 07.51  22.1w 487581    F51  C~1vYD      
2015 02  16.40189  11 02 57.076  +10 47 08.13  22.1w 487581    F51  C~1vYD      
2015 02  16.41333  11 02 57.036  +10 47 08.74  22.1w 487581    F51  C~1vYD      
2015 02  16.42475  11 02 56.990  +10 47 08.98  22.1w 487581    F51  C~1vYD      
2015 02  16.43621  11 02 56.933  +10 47 09.23  22.3w 487581    F51  C~1vYD      
2015 02  17.39225  11 02 53.220  +10 47 38.77  22.3w 487581    F51  C~1vYD      
2015 02  17.40507  11 02 53.170  +10 47 39.22  22.2w 487581    F51  C~1vYD      
2015 02  17.41793  11 02 53.126  +10 47 39.60  21.8w 487581    F51  C~1vYD      
2015 02  17.43088  11 02 53.063  +10 47 40.04  22.0w 487581    F51  C~1vYD      
2015 02  17.53546  11 02 52.659  +10 47 43.09  22.7w 487581    F51  C~1vYD      
2015 02  17.54715  11 02 52.604  +10 47 43.44  22.5w 487581    F51  C~1vYD      
2015 02  17.55896  11 02 52.543  +10 47 43.90  22.5w 487581    F51  C~1vYD      
2015 02  17.57082  11 02 52.510  +10 47 44.35  22.4w 487581    F51  C~1vYD      
2015 03  14.32106  11 01 12.250  +11 00 14.91  22.2w 487581    F51  C~1vYD      
2015 03  14.33366  11 01 12.177  +11 00 15.20  21.9w 487581    F51  C~1vYD      
2015 03  14.34631  11 01 12.136  +11 00 15.49  22.1w 487581    F51  C~1vYD      
2015 03  15.312423 11 01 08.223  +11 00 43.53  22.1G 487581    F51  C~42yW      
2015 03  15.337761 11 01 08.113  +11 00 44.07  22.2G 487581    F51  C~42yW      
2015 03  17.29044  11 01 00.340  +11 01 39.88  22.1R 487581    568  C~1w1E      
2015 03  17.38485  11 00 59.958  +11 01 42.61        487581    568  C~1w1E      
2015 03  17.50028  11 00 59.476  +11 01 45.87        487581    568  C~1w1E      
2015 03  21.19629  11 00 44.831  +11 03 28.72        487581    304  C~1w1E      
2015 03  21.23222  11 00 44.669  +11 03 29.55        487581    304  C~1w1E      
2015 03  24.476638 11 00 32.130  +11 04 56.00  21.7G 487581    F51  C~42yW      
2015 03  24.488134 11 00 32.082  +11 04 56.23  22.4G 487581    F51  C~42yW      
2015 03  24.499622 11 00 32.022  +11 04 56.57  21.8G 487581    F51  C~42yW      
2015 03  24.511071 11 00 31.983  +11 04 56.61  21.9G 487581    F51  C~42yW      
2015 03  25.49068  11 00 28.271  +11 05 22.65  22.2w 487581    F51  C~1vYD      
2015 03  25.50221  11 00 28.213  +11 05 22.91  22.0w 487581    F51  C~1vYD      
2015 03  25.51368  11 00 28.168  +11 05 23.19  22.2w 487581    F51  C~1vYD      
2015 03  25.52515  11 00 28.136  +11 05 23.58  22.2w 487581    F51  C~1vYD      
2015 04  16.41169  10 59 14.603  +11 13 31.77  22.0w 487581    F51  C~1vYD      
2015 04  16.42335  10 59 14.581  +11 13 32.05  22.1w 487581    F51  C~1vYD      
2015 04  16.43497  10 59 14.549  +11 13 32.19  22.3w 487581    F51  C~1vYD      
2015 04  18.39994  10 59 09.081  +11 14 06.99  22.4w 487581    F51  C~1vYD      
2015 04  18.41154  10 59 09.038  +11 14 07.02  22.3w 487581    F51  C~1vYD      
2015 04  18.43487  10 59 08.999  +11 14 07.66  22.1w 487581    F51  C~1vYD      
2015 04  20.03981  10 59 04.711  +11 14 35.04  22.1R 487581    304  C~1w1E      
2015 04  20.07537  10 59 04.607  +11 14 35.48        487581    304  C~1w1E      
2015 05  21.96685  10 58 15.996  +11 19 18.94        487581    304  C~1w1E      
2015 05  23.01939  10 58 15.668  +11 19 19.81        487581    304  C~1w1E      
2016 01  13.483107 11 09 22.992  +10 32 51.60  22.1G 487581    F51  C~42yW      
2016 01  13.494769 11 09 22.960  +10 32 52.10  22.9G 487581    F51  C~42yW      
2016 01  13.506515 11 09 22.947  +10 32 52.34  22.4G 487581    F51  C~42yW      
2016 01  13.518212 11 09 22.903  +10 32 52.32  22.2G 487581    F51  C~42yW      
2016 03  01.387394 11 06 42.893  +10 55 59.08  21.7G 487581    F51  C~42yW      
2016 03  01.410937 11 06 42.783  +10 56 00.07  22.1G 487581    F51  C~42yW      
2016 03  01.422984 11 06 42.758  +10 56 00.46  22.2G 487581    F51  C~42yW      
2016 03  08.17497  11 06 15.174  +10 59 26.06        487581    304  C~1w1E      
2016 03  09.21982  11 06 10.901  +10 59 57.47        487581    304  C~1w1E      
2016 03  11.386212 11 06 02.024  +11 01 00.98  22.0G 487581    F51  C~42yW      
2016 03  29.302217 11 04 51.937  +11 09 11.13  21.9G 487581    F51  C~42yW      
2016 03  29.302861 11 04 51.937  +11 09 11.42  22.3G 487581    F51  C~42yW      
2016 03  29.314735 11 04 51.886  +11 09 11.36  22.0G 487581    F51  C~42yW      
2016 03  29.315378 11 04 51.890  +11 09 11.54  22.2G 487581    F51  C~42yW      
2016 03  29.327241 11 04 51.843  +11 09 11.98  22.3G 487581    F51  C~42yW      
2016 03  29.327888 11 04 51.868  +11 09 12.32  20.8G 487581    F51  C~42yW      
2016 03  29.339837 11 04 51.798  +11 09 12.43  22.2G 487581    F51  C~42yW      
2016 03  29.340500 11 04 51.803  +11 09 12.31  22.1G 487581    F51  C~42yW      
2016 04  05.298433 11 04 27.114  +11 11 56.70  22.4G 487581    F51  C~42yW      
2016 04  05.311321 11 04 27.061  +11 11 56.91  22.1G 487581    F51  C~42yW      
2016 04  05.322422 11 04 27.040  +11 11 57.35  22.9G 487581    F51  C~42yW      
2016 04  05.333621 11 04 26.971  +11 11 57.35  22.4G 487581    F51  C~42yW      
2016 04  22.351755 11 03 36.328  +11 17 19.09  22.1G 487581    F51  C~42yW      
2016 05  05.317456 11 03 09.360  +11 19 56.36  23.0G 487581    F51  C~42yW      
2016 05  05.329635 11 03 09.363  +11 19 56.67  22.7G 487581    F51  C~42yW      
2016 05  05.341938 11 03 09.328  +11 19 56.66  22.2G 487581    F51  C~42yW      
2016 05  05.353535 11 03 09.318  +11 19 56.92  22.3G 487581    F51  C~42yW      
2017 01  30.497499 11 13 14.406  +10 42 06.54  21.9G 487581    F51  C~42yW      
2017 01  30.521442 11 13 14.329  +10 42 07.31  22.3G 487581    F51  C~42yW      
2017 02  16.535427 11 12 14.895  +10 50 42.58  22.4G 487581    F51  C~42yW      
2017 02  16.548215 11 12 14.829  +10 50 42.94  22.5G 487581    F51  C~42yW      
2017 02  16.560934 11 12 14.807  +10 50 43.26  22.7G 487581    F51  C~42yW      
2017 02  16.573655 11 12 14.745  +10 50 43.86  22.8G 487581    F51  C~42yW      
2017 03  20.293062 11 10 07.517  +11 06 43.82  21.8G 487581    F51  C~42yW      
2017 03  20.304703 11 10 07.480  +11 06 44.24  21.6G 487581    F51  C~42yW      
2017 03  20.316370 11 10 07.424  +11 06 44.41  22.1G 487581    F51  C~42yW      
2017 03  20.328006 11 10 07.382  +11 06 45.05  22.3G 487581    F51  C~42yW      
2017 04  20.257533 11 08 21.194  +11 18 23.08  22.1G 487581    F51  C~42yW      
2017 04  20.260289 11 08 21.186  +11 18 22.97  22.3G 487581    F51  C~42yW      
2017 04  20.269712 11 08 21.178  +11 18 23.14  21.9G 487581    F51  C~42yW      
2017 04  20.272479 11 08 21.154  +11 18 23.57  22.6G 487581    F51  C~42yW      
2017 04  20.281860 11 08 21.126  +11 18 23.37  22.5G 487581    F51  C~42yW      
2017 04  20.284605 11 08 21.112  +11 18 23.33  22.6G 487581    F51  C~42yW      
2017 04  20.294023 11 08 21.094  +11 18 23.56  22.1G 487581    F51  C~42yW      
2017 04  20.296753 11 08 21.099  +11 18 23.64  22.2G 487581    F51  C~42yW      
2017 12  28.563346 11 18 57.459  +10 30 08.54  22.2G 487581    F51  C~42yW      
2017 12  28.587766 11 18 57.413  +10 30 09.33  22.3G 487581    F51  C~42yW      
2017 12  28.599957 11 18 57.415  +10 30 09.33  22.8G 487581    F51  C~42yW      
2018 03  19.341535 11 14 51.648  +11 07 31.54  21.9G 487581    F51  C~42yW      
2018 03  19.353840 11 14 51.620  +11 07 32.01  22.0G 487581    F51  C~42yX      
2018 03  19.366128 11 14 51.560  +11 07 32.24  22.2G 487581    F51  C~42yX      
2018 03  19.378511 11 14 51.495  +11 07 32.56  22.2G 487581    F51  C~42yX      
2018 04  17.255648 11 13 08.600  +11 18 53.19  22.0G 487581    F51  C~42yX      
2018 04  17.267768 11 13 08.552  +11 18 53.89  21.4G 487581    F51  C~42yX      
2018 07  03.269759 11 12 47.162  +11 17 54.61  22.6G 487581    F51  C~42yX      
2018 12  18.603100 11 23 33.605  +10 28 33.53  22.2G 487581    F51  C~42yX      
2018 12  18.614256 11 23 33.622  +10 28 33.40  22.1G 487581    F51  C~42yX      
2018 12  18.625456 11 23 33.625  +10 28 33.65  22.2G 487581    F51  C~42yX      
2019 01  11.518088 11 23 15.244  +10 35 42.51  22.1G 487581    F51  C~42yX      
2019 01  11.529234 11 23 15.242  +10 35 42.86  22.3G 487581    F51  C~42yX      
2019 01  11.540406 11 23 15.217  +10 35 43.14  22.6G 487581    F51  C~42yX      
2019 01  11.551564 11 23 15.196  +10 35 43.32  22.3G 487581    F51  C~42yX      
2019 04  02.281500 11 18 37.178  +11 14 41.65  21.3G 487581    F51  C~42yX      
2019 04  02.305082 11 18 37.120  +11 14 42.32  21.9G 487581    F51  C~42yX      
2019 04  02.316815 11 18 37.063  +11 14 42.21  22.6G 487581    F51  C~42yX      
2019 04  24.249719 11 17 26.792  +11 21 58.09  22.1G 487581    F51  C~42yX      
2019 04  24.261540 11 17 26.773  +11 21 58.22  22.5G 487581    F51  C~42yX      
2019 04  24.273360 11 17 26.721  +11 21 58.33  22.0G 487581    F51  C~42yX      
2019 04  24.285233 11 17 26.702  +11 21 58.55  22.1G 487581    F51  C~42yX      
2019 12  04.613195 11 27 52.768  +10 27 15.94  22.4G 487581    F51  C~42yX      
2019 12  04.623439 11 27 52.784  +10 27 15.82  22.2G 487581    F51  C~42yX      
2019 12  04.633720 11 27 52.799  +10 27 15.90  22.3G 487581    F51  C~42yX      
2019 12  04.643994 11 27 52.819  +10 27 15.95  22.5G 487581    F51  C~42yX      
2019 12  24.625862 11 28 05.804  +10 30 35.16  22.8G 487581    F51  C~42yX      
2019 12  29.587024 11 28 03.924  +10 31 56.07  22.2G 487581    F51  C~42yX      
2020 01  23.558657 11 27 25.470  +10 41 24.88  22.3G 487581    F51  C~42yX      
2020 01  25.609235 11 27 20.343  +10 42 21.76  22.2G 487581    F51  C~42yX      
2020 04  11.282481 11 22 39.872  +11 19 18.83  22.2G 487581    F51  C~42yX      
2020 04  11.293704 11 22 39.824  +11 19 19.28  22.7G 487581    F51  C~42yX      
2020 04  11.304863 11 22 39.810  +11 19 19.20  22.8G 487581    F51  C~42yX      
2020 04  11.316035 11 22 39.761  +11 19 19.43  21.9G 487581    F51  C~42yX      
2020 04  17.389415 11 22 20.350  +11 21 16.96  22.2G 487581    F51  C~42yX      
2020 04  17.401144 11 22 20.320  +11 21 17.29  22.3G 487581    F51  C~42yX      
2020 04  17.412871 11 22 20.247  +11 21 17.74  21.9G 487581    F51  C~42yX      
2020 04  21.249698 11 22 08.990  +11 22 23.12  22.4G 487581    F51  C~42yX      
2020 04  21.261338 11 22 08.958  +11 22 23.31  22.4G 487581    F51  C~42yX      
2020 04  21.273024 11 22 08.929  +11 22 23.46  22.3G 487581    F51  C~42yX      
2020 04  21.284797 11 22 08.885  +11 22 23.60  22.3G 487581    F51  C~42yX      
2021 02  12.588211 11 30 58.220  +10 52 16.16  22.0w 487581    F51  C~4fGM      
2021 02  12.599985 11 30 58.172  +10 52 16.68  22.3w 487581    F51  C~4fGM      
2021 02  12.623501 11 30 58.101  +10 52 17.32  22.2w 487581    F51  C~4fGM      

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    -0.05       0.00     0.03
     2   0.0000      0.00     0.10       0.00     0.03
     3   0.0000      0.00    -0.02       0.00     0.01
     4   0.3111      0.00    -0.10       0.00    -0.01
     5   0.3111      0.00    -0.22       0.00     0.07
     6   0.3111      0.00     0.05       0.00     0.01
     7   0.3112      0.00     0.02       0.00    -0.13
     8   0.3112      0.00     0.06       0.00    -0.05
     9   0.3112      0.00     0.18       0.00    -0.00
    10   3.3855      0.00    -0.06       0.00     0.18
    11   3.3858      0.00     0.25       0.00     0.17
    12   3.3882      0.00     0.04       0.00     0.26
    13   7.2140      0.00    -0.36       0.00    -0.06
    14   7.4793      0.00     0.09       0.00    -0.15
    15   7.4793      0.00    -0.32       0.00     0.01
    16   7.4820      0.00    -0.04       0.00    -0.07
    17   7.4820      0.00    -0.13       0.00    -0.07
    18   7.4930      0.00     0.42       0.00     0.05
    19   7.4930      0.00    -0.70       0.00    -0.19
    20   8.1591      0.00     0.16       0.00     0.08
    21   8.1591      0.00     0.18       0.00     0.23
    22   8.1591      0.00     0.09       0.00    -0.22
    23   8.2570      0.00    -0.03       0.00    -0.06
    24   8.2570      0.00     0.32       0.00     0.29
    25   8.3718      0.00    -0.34       0.00    -0.15
    26   9.0709      0.00    -0.04       0.00     0.38
    27   9.0710      0.00     0.05       0.00    -0.23
    28   9.1938      0.00    -0.00       0.00    -0.04
    29   9.1939      0.00    -0.02       0.00    -0.10
    30   9.1939      0.00    -0.04       0.00    -0.40
    31   9.3055      0.00     0.08       0.00    -0.08
    32   9.3055      0.00     0.11       0.00    -0.02
    33  10.2368      0.00    -0.03       0.00     0.16
    34  10.2369      0.00    -0.19       0.00    -0.17
    35  11.1785      0.00    -0.01       0.00    -0.05
    36  11.1785      0.00    -0.11       0.00    -0.03
    37  11.2439      0.00    -0.22       0.00    -0.31
    38  11.2604      0.00    -0.39       0.00    -0.42
    39  11.2604      0.00     0.05       0.00     0.01
    40  11.2605      0.00     0.11       0.00    -0.17
    41  11.3231      0.00    -0.26       0.00     0.25
    42  11.3232      0.00    -0.14       0.00    -0.02
    43  11.4519      0.00     0.08       0.00     0.05
    44  11.4519      0.00     0.02       0.00     0.02
    45  11.4520      0.00    -0.07       0.00     0.17
    46  11.4520      0.00     0.02       0.00    -0.02
    47  11.9811      0.00     0.07       0.00    -0.07
    48  11.9811      0.00     0.25       0.00    -0.26
    49  11.9812      0.00    -0.16       0.00     0.08
    50  11.9812      0.00    -0.04       0.00     0.26
    51  12.1073      0.00     0.07       0.00     0.25
    52  12.1203      0.00     0.02       0.00    -0.09
    53  12.1204      0.00     0.01       0.00    -0.11
    54  12.1204      0.00    -0.12       0.00    -0.06
    55  12.1204      0.00    -0.05       0.00    -0.13
    56  12.1258      0.00    -0.07       0.00    -0.11
    57  12.1259      0.00    -0.05       0.00    -0.12
    58  12.1259      0.00    -0.00       0.00    -0.20
    59  12.1260      0.00     0.07       0.00    -0.28
    60  12.1400      0.00     0.01       0.00     0.01
    61  12.1400      0.00    -0.17       0.00    -0.09
    62  12.1400      0.00    -0.03       0.00    -0.21
    63  12.1401      0.00     0.24       0.00    -0.13
    64  12.1455      0.00     0.22       0.00     0.04
    65  12.1455      0.00    -0.06       0.00     0.01
    66  12.1455      0.00    -0.11       0.00    -0.11
    67  12.1456      0.00     0.12       0.00     0.03
    68  12.1940      0.00    -0.24       0.00    -0.02
    69  12.1940      0.00    -0.07       0.00     0.17
    70  12.1941      0.00    -0.25       0.00    -0.05
    71  12.1941      0.00    -0.20       0.00     0.01
    72  12.1941      0.00    -0.07       0.00    -0.10
    73  12.1942      0.00     0.00       0.00     0.15
    74  12.1942      0.00    -0.01       0.00     0.04
    75  12.1942      0.00    -0.19       0.00    -0.06
    76  12.1969      0.00    -0.12       0.00     0.02
    77  12.1969      0.00    -0.11       0.00     0.07
    78  12.1969      0.00    -0.00       0.00     0.05
    79  12.1970      0.00    -0.17       0.00     0.09
    80  12.1973      0.00     0.01       0.00    -0.08
    81  12.1973      0.00    -0.12       0.00    -0.09
    82  12.1973      0.00    -0.33       0.00     0.01
    83  12.1973      0.00    -0.11       0.00     0.09
    84  12.2651      0.00     0.39       0.00     0.04
    85  12.2651      0.00     0.07       0.00    -0.03
    86  12.2652      0.00     0.23       0.00    -0.11
    87  12.2678      0.00    -0.02       0.00     0.17
    88  12.2679      0.00    -0.12       0.00    -0.02
    89  12.2732      0.00     0.76       0.00     0.29
    90  12.2735      0.00     0.78       0.00     0.34
    91  12.2738      0.00     0.59       0.00     0.36
    92  12.2839      0.00     0.07       0.00     0.57
    93  12.2840      0.00    -0.21       0.00     0.42
    94  12.2929      0.00     0.08       0.00    -0.00
    95  12.2929      0.00     0.03       0.00    -0.07
    96  12.2930      0.00    -0.20       0.00    -0.04
    97  12.2930      0.00    -0.12       0.00    -0.30
    98  12.2957      0.00     0.17       0.00     0.05
    99  12.2957      0.00    -0.04       0.00     0.01
   100  12.2958      0.00    -0.05       0.00    -0.00
   101  12.2958      0.00     0.13       0.00     0.09
   102  12.3557      0.00    -0.02       0.00    -0.19
   103  12.3557      0.00     0.16       0.00    -0.11
   104  12.3558      0.00     0.18       0.00    -0.18
   105  12.3612      0.00    -0.16       0.00    -0.05
   106  12.3612      0.00    -0.32       0.00    -0.22
   107  12.3612      0.00     0.07       0.00     0.03
   108  12.3656      0.00    -0.25       0.00     0.22
   109  12.3657      0.00    -0.38       0.00     0.07
   110  12.4531      0.00     0.24       0.00     0.14
   111  12.4559      0.00     0.12       0.00     0.21
   112  13.1006      0.00     0.00       0.00    -0.07
   113  13.1006      0.00    -0.10       0.00     0.15
   114  13.1007      0.00     0.09       0.00     0.12
   115  13.1007      0.00    -0.19       0.00    -0.18
   116  13.2318      0.00    -0.09       0.00    -0.26
   117  13.2318      0.00    -0.28       0.00     0.01
   118  13.2319      0.00     0.10       0.00     0.03
   119  13.2503      0.00     0.53       0.00     0.20
   120  13.2532      0.00     0.57       0.00     0.37
   121  13.2591      0.00    -0.10       0.00    -0.15
   122  13.3082      0.00    -0.06       0.00    -0.12
   123  13.3082      0.00    -0.02       0.00     0.16
   124  13.3082      0.00    -0.12       0.00    -0.20
   125  13.3082      0.00    -0.02       0.00    -0.03
   126  13.3083      0.00    -0.06       0.00     0.11
   127  13.3083      0.00     0.35       0.00     0.43
   128  13.3083      0.00    -0.03       0.00     0.25
   129  13.3083      0.00     0.08       0.00     0.11
   130  13.3273      0.00     0.06       0.00     0.01
   131  13.3274      0.00    -0.07       0.00    -0.07
   132  13.3274      0.00     0.20       0.00     0.12
   133  13.3274      0.00    -0.25       0.00    -0.13
   134  13.3740      0.00     0.20       0.00    -0.08
   135  13.4095      0.00    -0.19       0.00    -0.18
   136  13.4096      0.00     0.17       0.00     0.02
   137  13.4096      0.00    -0.04       0.00    -0.10
   138  13.4096      0.00     0.10       0.00     0.06
   139  14.1492      0.00    -0.03       0.00    -0.14
   140  14.1493      0.00    -0.04       0.00    -0.06
   141  14.1959      0.00    -0.06       0.00     0.11
   142  14.1959      0.00    -0.31       0.00     0.08
   143  14.1960      0.00     0.10       0.00    -0.00
   144  14.1960      0.00    -0.09       0.00     0.20
   145  14.2828      0.00    -0.04       0.00    -0.07
   146  14.2829      0.00     0.10       0.00     0.02
   147  14.2829      0.00    -0.04       0.00    -0.13
   148  14.2829      0.00     0.04       0.00     0.19
   149  14.3676      0.00    -0.02       0.00     0.05
   150  14.3676      0.00    -0.03       0.00    -0.11
   151  14.3676      0.00     0.25       0.00    -0.09
   152  14.3676      0.00     0.00       0.00     0.29
   153  14.3677      0.00    -0.03       0.00    -0.06
   154  14.3677      0.00    -0.12       0.00    -0.15
   155  14.3677      0.00     0.00       0.00    -0.07
   156  14.3677      0.00     0.19       0.00    -0.04
   157  15.0584      0.00     0.16       0.00    -0.12
   158  15.0585      0.00    -0.23       0.00     0.25
   159  15.0585      0.00    -0.05       0.00     0.03
   160  15.2795      0.00    -0.14       0.00    -0.01
   161  15.2796      0.00     0.19       0.00     0.11
   162  15.2796      0.00     0.04       0.00    -0.00
   163  15.2796      0.00    -0.18       0.00    -0.03
   164  15.3587      0.00     0.52       0.00    -0.36
   165  15.3587      0.00     0.35       0.00     0.12
   166  15.5696      0.00     0.26       0.00     0.07
   167  16.0304      0.00    -0.21       0.00    -0.05
   168  16.0305      0.00     0.02       0.00    -0.32
   169  16.0305      0.00     0.05       0.00    -0.21
   170  16.0959      0.00    -0.16       0.00    -0.12
   171  16.0959      0.00     0.11       0.00    -0.03
   172  16.0960      0.00     0.03       0.00    -0.01
   173  16.0960      0.00     0.01       0.00    -0.08
   174  16.3170      0.00    -0.54       0.00     0.05
   175  16.3171      0.00    -0.09       0.00     0.15
   176  16.3171      0.00    -0.28       0.00    -0.25
   177  16.3772      0.00    -0.07       0.00    -0.00
   178  16.3772      0.00     0.13       0.00    -0.05
   179  16.3772      0.00    -0.17       0.00    -0.12
   180  16.3773      0.00     0.03       0.00    -0.08
   181  16.9914      0.00     0.02       0.00     0.08
   182  16.9915      0.00     0.05       0.00    -0.09
   183  16.9915      0.00     0.05       0.00    -0.05
   184  16.9915      0.00     0.14       0.00    -0.05
   185  17.0462      0.00     0.03       0.00     0.04
   186  17.0598      0.00    -0.04       0.00    -0.09
   187  17.1282      0.00    -0.19       0.00    -0.06
   188  17.1338      0.00    -0.22       0.00     0.21
   189  17.3437      0.00    -0.04       0.00     0.07
   190  17.3438      0.00    -0.19       0.00     0.29
   191  17.3438      0.00     0.17       0.00    -0.03
   192  17.3438      0.00     0.01       0.00    -0.03
   193  17.3604      0.00    -0.03       0.00    -0.02
   194  17.3605      0.00     0.07       0.00     0.10
   195  17.3605      0.00    -0.48       0.00     0.34
   196  17.3710      0.00    -0.01       0.00     0.00
   197  17.3710      0.00     0.01       0.00     0.00
   198  17.3711      0.00     0.09       0.00    -0.04
   199  17.3711      0.00    -0.06       0.00    -0.09
   200  18.1851      0.00     0.14       0.00     0.00
   201  18.1851      0.00     0.05       0.00     0.15
   202  18.1852      0.00     0.23       0.00     0.05

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.

487581    quality flag:3

Type:       SCATNEAR  SCATNEAR  SCATNEAR

axisobj        47.687    47.687    47.687
ecceobj         0.068     0.068     0.068
incobj         24.777    24.777    24.777
qmin           37.706    38.018    37.947
qmax           58.454    58.158    57.978
amean          47.797    47.797    47.798
amin           47.307    47.326    47.310
amax           48.365    48.348    48.312
emean           0.118     0.115     0.103
emin            0.002     0.002     0.001
emax            0.210     0.205     0.203
imean          22.899    22.915    23.060
imin           21.306    21.277    21.274
imax           24.258    24.245    24.364
excite_mean     0.410     0.409     0.409
fracstop        1.000     1.000     1.000
cjmean          2.931     2.932     2.932

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       261.5     264.4     261.7
kozaiamp         93.1      88.9     177.4