Orbit Fit and Astrometric record for 308193

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: 308193    
# Created Fri Dec  3 02:07:16 2021
# Orbit generated by ELGB
# -->Covariance matrix from a Bernstein fit
# Fitting    239 observations of    241
# Arc:  19.28y
# First observation: 2001/12/19
#  Last observation: 2021/04/02
# Chi-squared of fit:   892.54 DOF:    472 RMS:  0.34
# Min/Max residuals:    -2.03    2.05
# Exact a, adot, b, bdot, g, gdot:
  1.089035E-05  2.210628E-02  5.622381E-06  1.148583E-02  2.486021E-02 -2.923539E-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
    8.032087  128.418126    0.637069    0.103630   -0.735108  2452263.063923
# Heliocentric elements and errors
Epoch:              2452262.5000  =  2001/12/19
Mean Anomaly:          302.46755 +/-     0.000
Argument of Peri:       89.26877 +/-     0.000
Long of Asc Node:      112.77202 +/-     0.000
Inclination:            28.56202 +/-     0.000
Eccentricity:         0.14261162 +/-    0.0000
Semi-Major Axis:     43.60317265 +/-    0.0000
Time of Perihelion: 2469069.3352 +/-       0.0
Perihelion:          37.38485340 +/-    0.0000
Aphelion:            49.82149189 +/-    0.0000
Period (y)              287.9290 +/-      0.00
# Ecliptic coordinates at JD0 (AU and AU/d)
Ecliptic X          -24.71123220 +/-    0.0000
Ecliptic Y           32.18974811 +/-    0.0000
Ecliptic Z            5.62077508 +/-    0.0000
Ecliptic XDOT        -0.00160811 +/-    0.0000
Ecliptic YDOT        -0.00190123 +/-    0.0000
Ecliptic ZDOT         0.00120775 +/-    0.0000
# Distances at JD0 (AU)
Heliocenter to KBO   40.96858295 +/-    0.0000
Geocenter to KBO     40.22502279 +/-    0.0000
# Hcoef:  4.70

The following table shows the complete astrometric record for 308193. 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 (308193) followed by the observatory code and reference code for the source of the astrometry.

2001 12  19.56318  08 52 37.70   +25 53 59.0   20.5R 308193    644  Cy2105      
2002 03  11.14476  08 46 01.96   +26 27 48.5   20.5R 308193    644  Cy2105      
2002 03  12.25889  08 45 57.71   +26 28 01.9   20.5R 308193    644  Cy2105      
2003 03  07.32477  08 52 34.63   +26 44 38.8   20.5R 308193    644  Cy2105      
2003 04  26.136541 08 50 50.99   +26 46 53.5   20.7V 308193    645  C~1QZ9      
2003 04  26.137371 08 50 50.99   +26 46 53.5   20.7V 308193    645  C~1QZ9      
2003 04  26.139859 08 50 50.99   +26 46 53.5   21.3V 308193    645  C~1QZ9      
2004 03  17.293695 08 58 13.16   +27 03 40.4   20.7V 308193    645  C~1QZ9      
2004 03  17.294524 08 58 13.15   +27 03 40.4   20.5V 308193    645  C~1QZ9      
2004 03  17.297012 08 58 13.15   +27 03 40.4   21.2V 308193    645  C~1QZ9      
2005 02  06.28440  09 07 45.91   +27 06 57.1   21.3R 308193    644  Cv4440      
2005 02  06.28561  09 07 46.04   +27 06 56.6   20.8R 308193    644  Cv4440      
2005 02  06.30540  09 07 45.82   +27 06 58.1   20.8R 308193    644  Cv4440      
2005 02  06.30660  09 07 45.89   +27 06 57.2   20.8R 308193    644  Cv4440      
2005 02  06.33201  09 07 45.64   +27 06 58.3   21.0R 308193    644  Cv4440      
2005 02  06.33594  09 07 45.73   +27 06 58.0   21.6R 308193    644  Cv4440      
2005 03  11.33968  09 05 01.48   +27 18 28.0         308193    644  Cv4440      
2005 03  13.21523  09 04 53.84   +27 18 52.5         308193    644  Cv4440      
2006 02  23.34024  09 12 47.31   +27 28 36.3         308193    644  Cv4440      
2006 02  23.39112  09 12 47.03   +27 28 37.4         308193    644  Cv4440      
2006 03  25.22142  09 10 39.07   +27 35 47.2         308193    644  Cv4440      
2006 03  25.31881  09 10 38.79   +27 35 47.9         308193    644  Cv4440      
2008 02  12.43454  09 27 00.89   +27 50 12.9   20.4R 308193    675  Cx7535      
2008 02  12.47593  09 27 00.65   +27 50 14.6   20.3R 308193    675  Cx7535      
2008 02  13.42244  09 26 55.49   +27 50 41.3   20.5R 308193    675  Cx7535      
2008 02  13.46460  09 26 55.23   +27 50 42.6   20.1R 308193    675  Cx7535      
2008 12  20.90930  09 37 45.80   +27 30 20.5   20.7R 308193    250  S~06An      
2008 12  20.91624  09 37 45.78   +27 30 20.8         308193    250  S~06An      
2008 12  20.92249  09 37 45.76   +27 30 21.0         308193    250  S~06An      
2008 12  20.92944  09 37 45.74   +27 30 21.3         308193    250  S~06An      
2010 03  03.511858 09 38 44.444  +28 20 35.73  20.6G 308193    F51  C~42hv      
2010 03  03.520772 09 38 44.394  +28 20 35.67  20.8G 308193    F51  C~42hv      
2010 03  11.433576 09 38 05.643  +28 23 06.30  21.1G 308193    F51  C~42hv      
2010 03  11.442729 09 38 05.611  +28 23 06.33  20.2G 308193    F51  C~42hv      
2010 03  17.430518 09 37 38.561  +28 24 35.30  19.6G 308193    F51  C~42hv      
2010 03  17.441174 09 37 38.537  +28 24 35.65  20.3G 308193    F51  C~42hv      
2010 11  21.609962 09 51 41.399  +27 31 52.16  20.4G 308193    F51  C~42hv      
2010 11  21.620695 09 51 41.433  +27 31 52.22  21.4G 308193    F51  C~42hv      
2010 12  16.523291 09 51 23.572  +27 44 57.96  21.3G 308193    F51  C~42hv      
2010 12  16.534789 09 51 23.546  +27 44 58.35  20.6G 308193    F51  C~42hv      
2011 01  24.533143 09 48 58.120  +28 10 06.77  20.8G 308193    F51  C~42hv      
2011 01  24.546069 09 48 58.059  +28 10 07.14  20.6G 308193    F51  C~42hv      
2011 01  28.534374 09 48 37.659  +28 12 36.77  20.0G 308193    F51  C~42hv      
2011 01  28.546671 09 48 37.616  +28 12 37.12  20.2G 308193    F51  C~42hv      
2011 01  31.507655 09 48 22.108  +28 14 25.53  20.4G 308193    F51  C~42hv      
2011 01  31.519995 09 48 22.034  +28 14 26.00  20.2G 308193    F51  C~42hv      
2011 03  11.21984  09 44 56.47   +28 32 31.2   20.1R 308193    688  C~0U0A      
2011 03  11.27299  09 44 56.21   +28 32 32.1         308193    688  C~0U0A      
2011 03  31.93900  09 43 30.44   +28 36 26.0   20.5R 308193    C20  C~0U3K      
2011 03  31.94601  09 43 30.43   +28 36 27.2   20.3R 308193    C20  C~0U3K      
2011 03  31.96267  09 43 30.30   +28 36 27.5   20.7R 308193    C20  C~0U3K      
2011 05  13.248053 09 42 33.976  +28 30 32.78  21.3G 308193    F51  C~42hv      
2011 05  13.258922 09 42 33.984  +28 30 32.45  21.0G 308193    F51  C~42hv      
2011 12  08.577141 09 58 22.983  +27 47 01.94  21.6G 308193    F51  C~42hv      
2012 01  06.467191 09 57 12.031  +28 05 20.55  21.1G 308193    F51  C~42hv      
2012 01  06.478979 09 57 11.986  +28 05 20.95  20.9G 308193    F51  C~42hv      
2012 01  15.606377 09 56 34.381  +28 11 30.35  20.6G 308193    F51  C~42hv      
2012 01  15.618920 09 56 34.330  +28 11 31.02  21.0G 308193    F51  C~42hv      
2012 01  19.434176 09 56 16.951  +28 14 03.98  20.3G 308193    F51  C~42hv      
2012 01  19.446789 09 56 16.890  +28 14 04.57  20.2G 308193    F51  C~42hv      
2012 01  19.577673 09 56 16.273  +28 14 09.70  20.0G 308193    F51  C~42hv      
2012 01  19.589332 09 56 16.214  +28 14 10.25  20.1G 308193    F51  C~42hv      
2012 02  04.56811  09 54 55.449  +28 24 22.09  20.5i 308193    F51  C~1vxD      
2012 02  04.58064  09 54 55.379  +28 24 22.59  20.5i 308193    F51  C~1vxD      
2012 02  04.61663  09 54 55.186  +28 24 23.89  20.4r 308193    F51  C~1vxD      
2012 02  04.63825  09 54 55.070  +28 24 24.66  20.5r 308193    F51  C~1vxD      
2012 12  27.553107 10 04 36.363  +28 04 57.89  20.4G 308193    F51  C~42hv      
2013 02  08.38030  10 01 28.625  +28 33 31.01  20.6g 308193    F51  C~1vxD      
2013 02  08.39326  10 01 28.568  +28 33 31.47  20.4r 308193    F51  C~1vxD      
2013 02  08.40494  10 01 28.512  +28 33 31.97  20.5r 308193    F51  C~1vxD      
2013 02  13.36349  10 01 01.524  +28 36 23.70  20.6w 308193    F51  C~1vxD      
2013 02  13.37730  10 01 01.448  +28 36 24.22  20.6w 308193    F51  C~1vxD      
2013 02  13.39110  10 01 01.372  +28 36 24.59  20.6w 308193    F51  C~1vxD      
2013 02  13.40500  10 01 01.297  +28 36 25.04  20.6w 308193    F51  C~1vxD      
2013 03  01.489309 09 59 33.867  +28 44 21.04  21.0G 308193    F51  C~42hv      
2013 03  01.502092 09 59 33.807  +28 44 21.47  21.0G 308193    F51  C~42hv      
2013 03  19.298050 09 58 05.420  +28 50 12.66  20.4G 308193    F51  C~42hv      
2013 03  19.315294 09 58 05.338  +28 50 12.90  20.5G 308193    F51  C~42hv      
2013 11  22.569389 10 12 01.236  +27 48 53.00  21.0G 308193    F51  C~42hv      
2013 11  22.580107 10 12 01.249  +27 48 53.47  21.0G 308193    F51  C~42hv      
2013 12  17.559519 10 11 54.985  +28 02 37.02  21.1G 308193    F51  C~42hv      
2013 12  17.562026 10 11 54.973  +28 02 37.21  20.8G 308193    F51  C~42hv      
2014 01  24.613228 10 09 46.874  +28 28 50.12  20.4G 308193    F51  C~42hv      
2014 03  25.25098  10 04 40.160  +28 57 15.45  20.7w 308193    F51  C~1vxD      
2014 03  25.26289  10 04 40.108  +28 57 15.62  20.6w 308193    F51  C~1vxD      
2014 03  25.27486  10 04 40.055  +28 57 15.69  20.6w 308193    F51  C~1vxD      
2014 03  25.28693  10 04 40.003  +28 57 15.84  20.6w 308193    F51  C~1vxD      
2014 12  25.488298 10 18 38.802  +28 10 44.66  21.2G 308193    F51  C~42hv      
2014 12  25.500612 10 18 38.760  +28 10 45.46  20.8G 308193    F51  C~42hv      
2014 12  27.46293  10 18 34.244  +28 12 06.25  20.7w 308193    F51  C~1vxD      
2014 12  27.47524  10 18 34.216  +28 12 06.75  20.8w 308193    F51  C~1vxD      
2014 12  27.48757  10 18 34.167  +28 12 07.25  20.7w 308193    F51  C~1vxD      
2014 12  27.49984  10 18 34.135  +28 12 07.79  20.9w 308193    F51  C~1vxD      
2015 01  27.56338  10 16 37.746  +28 34 15.16  20.4w 308193    F51  C~1vxD      
2015 01  27.57435  10 16 37.693  +28 34 15.60  20.4w 308193    F51  C~1vxD      
2015 01  27.58534  10 16 37.637  +28 34 16.06  20.4w 308193    F51  C~1vxD      
2015 01  27.59635  10 16 37.584  +28 34 16.51  20.5w 308193    F51  C~1vxD      
2015 03  26.254881 10 11 39.926  +29 02 00.39  20.7G 308193    F51  C~42hv      
2015 03  26.265747 10 11 39.894  +29 02 00.44  20.5G 308193    F51  C~42hv      
2015 04  20.32560  10 10 15.718  +29 02 53.04  20.5w 308193    F51  C~1vxD      
2015 04  20.33846  10 10 15.693  +29 02 52.85  20.6w 308193    F51  C~1vxD      
2015 04  20.35130  10 10 15.651  +29 02 52.78  20.6w 308193    F51  C~1vxD      
2015 04  20.36428  10 10 15.620  +29 02 52.77  20.6w 308193    F51  C~1vxD      
2015 04  24.351709 10 10 07.430  +29 02 19.76  20.4G 308193    F51  C~42hv      
2015 11  27.615003 10 25 54.890  +27 55 37.22  21.0G 308193    F51  C~42hv      
2015 11  27.624069 10 25 54.904  +27 55 37.64  20.7G 308193    F51  C~42hv      
2015 11  27.633135 10 25 54.915  +27 55 37.75  20.6G 308193    F51  C~42hv      
2015 11  27.642187 10 25 54.914  +27 55 38.35  20.8G 308193    F51  C~42hv      
2016 01  02.668825 10 25 21.462  +28 18 08.55  21.3G 308193    F51  C~42hv      
2016 01  30.428137 10 23 32.023  +28 38 20.75  20.2G 308193    F51  C~42hv      
2016 01  30.440831 10 23 31.954  +28 38 21.33  20.2G 308193    F51  C~42hv      
2016 01  30.453715 10 23 31.886  +28 38 21.84  20.1G 308193    F51  C~42hv      
2016 01  30.466499 10 23 31.834  +28 38 22.36  20.3G 308193    F51  C~42hv      
2016 02  09.36281  10 22 41.45   +28 45 05.3   20.3V 308193    U57  C~1nm8      
2016 02  09.46569  10 22 40.93   +28 45 09.4   20.8V 308193    U57  C~1pIu      
2016 02  10.382645 10 22 36.076  +28 45 45.05  20.4G 308193    F51  C~42hv      
2016 02  10.393649 10 22 36.016  +28 45 45.48  20.5G 308193    F51  C~42hv      
2016 02  10.404643 10 22 35.957  +28 45 45.90  20.4G 308193    F51  C~42hv      
2016 02  10.415645 10 22 35.899  +28 45 46.35  20.4G 308193    F51  C~42hv      
2016 02  11.519700 10 22 30.021  +28 46 28.72  20.4G 308193    F51  C~42hv      
2016 02  11.532396 10 22 29.955  +28 46 29.21  20.4G 308193    F51  C~42hv      
2016 02  11.545050 10 22 29.883  +28 46 29.73  20.4G 308193    F51  C~42hv      
2016 02  11.557733 10 22 29.817  +28 46 30.21  20.4G 308193    F51  C~42hv      
2016 02  28.491367 10 20 57.728  +28 56 08.64  20.0G 308193    F51  C~42hv      
2016 02  28.502722 10 20 57.675  +28 56 08.82  20.0G 308193    F51  C~42hv      
2016 02  28.514180 10 20 57.603  +28 56 09.48  20.3G 308193    F51  C~42hv      
2016 02  28.525371 10 20 57.540  +28 56 09.89  20.4G 308193    F51  C~42hv      
2016 03  15.291213 10 19 34.548  +29 02 38.38  20.6G 308193    F51  C~42hv      
2016 03  15.302954 10 19 34.489  +29 02 38.51  20.3G 308193    F51  C~42hv      
2016 03  15.314626 10 19 34.432  +29 02 38.79  20.3G 308193    F51  C~42hv      
2016 03  15.326350 10 19 34.370  +29 02 38.87  20.4G 308193    F51  C~42hv      
2016 04  05.21690  10 18 02.42   +29 06 44.4   20.0V 308193    U57  C~1xZS      
2016 04  05.25092  10 18 02.28   +29 06 44.7   20.6V 308193    U57  C~1xZS      
2016 04  05.34612  10 18 01.91   +29 06 45.5   20.6V 308193    U57  C~1xZS      
2016 04  05.39659  10 18 01.73   +29 06 45.7   20.6V 308193    U57  C~1xZS      
2016 04  06.19518  10 17 58.82   +29 06 48.4   20.5V 308193    U57  C~1xZS      
2016 04  06.27377  10 17 58.52   +29 06 48.9   21.0V 308193    U57  C~1xZS      
2016 04  20.355063 10 17 16.347  +29 06 21.70  20.8G 308193    F51  C~42hv      
2016 04  20.367223 10 17 16.330  +29 06 21.66  20.9G 308193    F51  C~42hv      
2016 04  20.379726 10 17 16.298  +29 06 21.47  20.8G 308193    F51  C~42hv      
2016 04  20.391880 10 17 16.279  +29 06 21.29  20.7G 308193    F51  C~42hv      
2016 04  29.346544 10 16 59.194  +29 04 50.64  20.6G 308193    F51  C~42hv      
2016 04  29.358984 10 16 59.170  +29 04 50.49  20.6G 308193    F51  C~42hv      
2016 04  29.371503 10 16 59.156  +29 04 50.36  20.5G 308193    F51  C~42hv      
2016 04  29.383914 10 16 59.141  +29 04 50.16  20.4G 308193    F51  C~42hv      
2016 05  03.300778 10 16 54.225  +29 03 53.43  20.7G 308193    F51  C~42hv      
2016 05  03.313419 10 16 54.214  +29 03 53.30  20.5G 308193    F51  C~42hv      
2016 05  03.326160 10 16 54.196  +29 03 52.97  20.6G 308193    F51  C~42hv      
2016 05  03.338866 10 16 54.191  +29 03 52.82  20.3G 308193    F51  C~42hv      
2017 02  18.304831 10 29 00.096  +28 52 23.59  20.7G 308193    F51  C~42hv      
2017 02  18.333057 10 28 59.937  +28 52 24.61  20.5G 308193    F51  C~42hv      
2017 02  18.357704 10 28 59.803  +28 52 25.45  20.7G 308193    F51  C~42hv      
2017 02  18.384300 10 28 59.657  +28 52 26.48  20.7G 308193    F51  C~42hv      
2017 02  18.503519 10 28 59.001  +28 52 30.76  20.6G 308193    F51  C~42hv      
2017 02  18.520475 10 28 58.897  +28 52 31.55  20.5G 308193    F51  C~42hv      
2017 02  18.537048 10 28 58.808  +28 52 31.96  20.7G 308193    F51  C~42hv      
2017 02  18.556584 10 28 58.712  +28 52 32.54  20.5G 308193    F51  C~42hv      
2017 02  19.293987 10 28 54.708  +28 52 59.00  20.8G 308193    F51  C~42hv      
2017 02  19.320397 10 28 54.565  +28 52 59.96  20.9G 308193    F51  C~42hv      
2017 02  19.345898 10 28 54.420  +28 53 00.91  20.6G 308193    F51  C~42hv      
2017 02  19.370886 10 28 54.292  +28 53 01.73  20.8G 308193    F51  C~42hv      
2017 02  19.403671 10 28 54.107  +28 53 02.88  20.6G 308193    F51  C~42hv      
2017 02  19.617570 10 28 52.930  +28 53 10.45  20.5G 308193    F51  C~42hv      
2017 02  20.385702 10 28 48.750  +28 53 37.53  20.8G 308193    F51  C~42hv      
2017 02  20.581365 10 28 47.653  +28 53 44.30  20.8G 308193    F51  C~42hv      
2017 02  20.613880 10 28 47.491  +28 53 45.45  20.8G 308193    F51  C~42hv      
2017 02  23.288579 10 28 32.883  +28 55 16.60  20.6G 308193    F51  C~42hv      
2017 02  23.311558 10 28 32.757  +28 55 17.44  20.8G 308193    F51  C~42hv      
2017 02  23.335210 10 28 32.626  +28 55 18.09  20.6G 308193    F51  C~42hv      
2017 02  23.359757 10 28 32.485  +28 55 18.99  20.6G 308193    F51  C~42hv      
2017 02  23.394318 10 28 32.303  +28 55 20.23  20.2G 308193    F51  C~42hv      
2017 02  23.488683 10 28 31.772  +28 55 23.37  20.7G 308193    F51  C~42hv      
2017 02  23.505411 10 28 31.678  +28 55 23.91  20.6G 308193    F51  C~42hv      
2017 02  23.522324 10 28 31.590  +28 55 24.48  20.5G 308193    F51  C~42hv      
2017 02  23.541424 10 28 31.485  +28 55 25.07  20.5G 308193    F51  C~42hv      
2017 02  23.566743 10 28 31.341  +28 55 25.92  20.8G 308193    F51  C~42hv      
2017 02  23.590606 10 28 31.200  +28 55 26.75  20.4G 308193    F51  C~42hv      
2017 02  23.613996 10 28 31.076  +28 55 27.33  20.4G 308193    F51  C~42hv      
2017 02  23.627811 10 28 31.011  +28 55 27.89  20.5G 308193    F51  C~42hv      
2017 03  15.430461 10 26 45.161  +29 04 24.76  20.4G 308193    F51  C~42hv      
2017 03  15.442633 10 26 45.108  +29 04 24.99  20.4G 308193    F51  C~42hv      
2017 03  15.454870 10 26 45.049  +29 04 25.25  20.2G 308193    F51  C~42hv      
2017 03  15.467134 10 26 44.985  +29 04 25.30  20.4G 308193    F51  C~42hv      
2017 03  23.422616 10 26 06.022  +29 06 45.40  20.5G 308193    F51  C~42hv      
2017 03  23.435333 10 26 05.961  +29 06 45.63  20.6G 308193    F51  C~42hv      
2017 03  23.448071 10 26 05.899  +29 06 45.72  20.5G 308193    F51  C~42hv      
2017 03  23.460819 10 26 05.838  +29 06 46.00  20.5G 308193    F51  C~42hv      
2017 03  30.257858 10 25 35.304  +29 08 08.22  20.5G 308193    F51  C~42hv      
2017 03  30.270098 10 25 35.257  +29 08 08.25  20.5G 308193    F51  C~42hv      
2017 03  30.281453 10 25 35.204  +29 08 08.37  20.4G 308193    F51  C~42hv      
2017 03  30.292767 10 25 35.151  +29 08 08.48  20.5G 308193    F51  C~42hv      
2018 01  16.46414  10 38 50.176  +28 28 42.60  20.9w 308193    F51  C~2WPQ      
2018 01  16.47589  10 38 50.101  +28 28 43.62  20.8w 308193    F51  C~2WPQ      
2018 01  16.48767  10 38 50.084  +28 28 43.80  20.7w 308193    F51  C~2WPQ      
2018 04  20.55188  10 31 30.31   +29 09 37.6   20.4R 308193    D29  C~2dTf      
2018 04  20.58723  10 31 30.06   +29 09 38.5   20.7R 308193    D29  C~2dTf      
2018 12  18.546974 10 47 05.624  +28 05 07.07  20.4G 308193    F51  C~42hv      
2018 12  18.558742 10 47 05.617  +28 05 07.51  20.4G 308193    F51  C~42hv      
2018 12  18.570546 10 47 05.602  +28 05 07.96  20.5G 308193    F51  C~42hv      
2018 12  18.582366 10 47 05.598  +28 05 08.48  20.4G 308193    F51  C~42hv      
2019 01  10.499876 10 46 22.272  +28 21 53.89  20.5G 308193    F51  C~42hv      
2019 01  10.510220 10 46 22.243  +28 21 54.32  20.4G 308193    F51  C~42hv      
2019 01  10.520574 10 46 22.208  +28 21 54.83  20.4G 308193    F51  C~42hv      
2019 01  10.531042 10 46 22.176  +28 21 55.29  20.4G 308193    F51  C~42hv      
2019 02  06.586518 10 44 31.280  +28 42 35.51  20.5G 308193    F51  C~42hv      
2019 02  08.387895 10 44 22.273  +28 43 52.80  20.6G 308193    F51  C~42hv      
2019 02  08.399495 10 44 22.215  +28 43 53.32  20.5G 308193    F51  C~42hv      
2019 02  08.411106 10 44 22.156  +28 43 53.86  20.4G 308193    F51  C~42hv      
2019 02  08.422681 10 44 22.102  +28 43 54.35  20.5G 308193    F51  C~42hv      
2019 04  08.25080  10 39 23.549  +29 09 19.27  21.2w 308193    F51  C~33tG      
2019 04  08.27543  10 39 23.450  +29 09 19.30  21.2w 308193    F51  C~33tG      
2019 04  08.28781  10 39 23.340  +29 09 19.59  21.2w 308193    F51  C~33tG      
2019 05  04.57261  10 38 09.36   +29 06 49.8   20.0R 308193    D29  C~36Kv      
2019 05  04.58675  10 38 09.41   +29 06 49.5   20.6R 308193    D29  C~36Kv      
2020 01  27.59360  10 52 33.678  +28 31 42.83  20.4w 308193    F52  C~3hAx      
2020 01  27.60614  10 52 33.619  +28 31 43.40  20.2w 308193    F52  C~3hAx      
2020 01  27.61862  10 52 33.571  +28 31 44.05  20.3w 308193    F52  C~3hAx      
2020 01  27.63112  10 52 33.523  +28 31 44.61  20.4w 308193    F52  C~3hAx      
2020 01  31.44948  10 52 16.800  +28 34 41.93  20.9w 308193    F51  C~3hAx      
2020 01  31.46081  10 52 16.755  +28 34 42.51  20.5w 308193    F51  C~3hAx      
2020 01  31.47214  10 52 16.697  +28 34 43.10  20.3w 308193    F51  C~3hAx      
2020 01  31.48358  10 52 16.640  +28 34 43.57  20.3w 308193    F51  C~3hAx      
2020 12  12.56753  11 01 20.762  +27 52 58.73  20.4w 308193    F52  C~4T9m      
2020 12  12.57903  11 01 20.768  +27 52 59.16  20.4w 308193    F52  C~4T9m      
2020 12  12.59060  11 01 20.773  +27 52 59.42  20.3w 308193    F52  C~4T9m      
2020 12  12.60225  11 01 20.776  +27 52 59.90  20.4w 308193    F52  C~4T9m      
2021 02  06.45235  10 59 01.988  +28 35 17.62  20.1w 308193    F52  C~4edU      
2021 02  06.46402  10 59 01.936  +28 35 18.18  20.3w 308193    F52  C~4edU      
2021 02  06.47566  10 59 01.866  +28 35 18.60  20.1w 308193    F52  C~4edU      
2021 02  06.48734  10 59 01.821  +28 35 19.24  20.2w 308193    F52  C~4edU      
2021 02  08.39283  10 58 52.611  +28 36 45.04  20.5w 308193    F51  C~4edU      
2021 02  08.40514  10 58 52.558  +28 36 45.56  20.5w 308193    F51  C~4edU      
2021 02  08.41738  10 58 52.499  +28 36 46.16  20.4w 308193    F51  C~4edU      
2021 02  08.42981  10 58 52.439  +28 36 46.71  20.5w 308193    F51  C~4edU      
2021 02  17.347510 10 58 07.18   +28 43 10.8   20.2r 308193    I41  C~4edU      
2021 02  17.408990 10 58 06.86   +28 43 13.4   20.6g 308193    I41  C~4edU      
2021 02  19.306110 10 57 56.85   +28 44 30.6   20.4r 308193    I41  C~4edU      
2021 02  19.353940 10 57 56.58   +28 44 32.4   20.7g 308193    I41  C~4edU      
2021 04  02.247757 10 54 17.443  +29 03 14.23  20.3w 308193    F51  C~4m8q      
2021 04  02.258736 10 54 17.388  +29 03 14.43  20.3w 308193    F51  C~4m8q      
2021 04  02.269753 10 54 17.336  +29 03 14.55  20.4w 308193    F51  C~4m8q      

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     0.81       0.00     0.15
     2   0.2234      0.00    -0.48       0.00    -0.31
     3   0.2264      0.00    -0.65       0.00    -0.16
     4   1.2122      0.00    -0.61       0.00    -0.19
     5   1.3486      0.00    -0.61       0.00    -0.82
     6   1.3486      0.00    -0.62       0.00    -0.81
     7   1.3486      0.00    -0.63       0.00    -0.79
     8   2.2416      0.00    -0.01       0.00    -0.58
     9   2.2416      0.00    -0.11       0.00    -0.59
    10   2.2416      0.00     0.02       0.00    -0.61
    11   3.1341      0.00     0.00       0.00     1.56
    12   3.1341      0.00     2.05       0.00     1.02
    13   3.1341      0.00     0.39       0.00     1.97
    14   3.1341      0.00     1.54       0.00     1.04
    15   3.1342      0.00    -0.10       0.00     1.44
    16   3.1342      0.00     1.58       0.00     1.03
    17   3.2246      0.00    -0.76       0.00    -0.38
    18   3.2297      0.00    -0.52       0.00     0.10
    19   4.1801      0.00     0.09       0.00    -0.42
    20   4.1802      0.00    -0.14       0.00    -0.42
    21   4.2619      0.00    -0.62       0.00    -0.25
    22   4.2622      0.00    -0.01       0.00    -0.16
    23   6.1489      0.00     0.92       0.00     0.99
    24   6.1490      0.00     0.75       0.00     1.51
    25   6.1516      0.00     0.77       0.00     1.15
    26   6.1517      0.00     0.36       0.00     1.27
    27   7.0044      0.00    -0.31       0.00    -0.38
    28   7.0044      0.00    -0.31       0.00    -0.32
    29   7.0044      0.00    -0.34       0.00    -0.35
    30   7.0044      0.00    -0.34       0.00    -0.30
    31   8.2025      0.00     0.00       0.00     0.09
    32   8.2025      0.00    -0.06       0.00    -0.15
    33   8.2241      0.00    -0.33       0.00    -0.01
    34   8.2242      0.00    -0.15       0.00    -0.13
    35   8.2406      0.00    -0.06       0.00    -0.27
    36   8.2406      0.00     0.29       0.00    -0.05
    37   8.9228      0.00    -0.58       0.00    -0.03
    38   8.9228      0.00    -0.16       0.00    -0.25
    39   8.9910      0.00    -0.14       0.00    -0.42
    40   8.9910      0.00    -0.16       0.00    -0.45
    41   9.0978      0.00    -0.26       0.00    -0.12
    42   9.0978      0.00    -0.18       0.00    -0.24
    43   9.1088      0.00    -0.41       0.00    -0.15
    44   9.1088      0.00    -0.08       0.00    -0.25
    45   9.1169      0.00    -0.06       0.00    -0.31
    46   9.1169      0.00    -0.17       0.00    -0.28
    47   9.2229      0.00    -0.12       0.00     0.04
    48   9.2230      0.00    -0.11       0.00    -0.00
    49   9.2796      0.00    -0.04       0.00     1.74
    50   9.2796      0.00 (   0.17)      0.00 (   2.92)
    51   9.2797      0.00 (  -0.93)      0.00 (   3.15)
    52   9.3954      0.00    -0.00       0.00    -0.03
    53   9.3955      0.00    -0.01       0.00    -0.14
    54   9.9686      0.00    -0.13       0.00    -0.26
    55  10.0476      0.00    -0.20       0.00    -0.16
    56  10.0477      0.00    -0.19       0.00    -0.24
    57  10.0727      0.00    -0.14       0.00    -0.20
    58  10.0727      0.00    -0.05       0.00    -0.03
    59  10.0832      0.00    -0.20       0.00    -0.20
    60  10.0832      0.00    -0.21       0.00    -0.12
    61  10.0835      0.00    -0.09       0.00    -0.22
    62  10.0836      0.00    -0.14       0.00    -0.13
    63  10.1273      0.00    -0.06       0.00    -0.14
    64  10.1274      0.00    -0.09       0.00    -0.09
    65  10.1275      0.00    -0.06       0.00    -0.07
    66  10.1275      0.00    -0.05       0.00    -0.07
    67  11.0226      0.00    -0.57       0.00    -0.07
    68  11.1398      0.00    -0.22       0.00    -0.13
    69  11.1398      0.00    -0.00       0.00    -0.14
    70  11.1399      0.00     0.12       0.00    -0.06
    71  11.1535      0.00    -0.11       0.00    -0.14
    72  11.1535      0.00    -0.10       0.00    -0.09
    73  11.1535      0.00    -0.08       0.00    -0.19
    74  11.1536      0.00    -0.05       0.00    -0.21
    75  11.1976      0.00    -0.22       0.00    -0.22
    76  11.1976      0.00    -0.08       0.00    -0.11
    77  11.2464      0.00    -0.00       0.00    -0.13
    78  11.2464      0.00    -0.04       0.00    -0.14
    79  11.9261      0.00    -0.16       0.00    -0.16
    80  11.9261      0.00    -0.14       0.00     0.02
    81  11.9945      0.00     0.02       0.00    -0.14
    82  11.9945      0.00    -0.10       0.00    -0.04
    83  12.0987      0.00    -0.10       0.00    -0.09
    84  12.2620      0.00     0.04       0.00    -0.14
    85  12.2620      0.00     0.04       0.00    -0.11
    86  12.2620      0.00     0.03       0.00    -0.17
    87  12.2621      0.00     0.04       0.00    -0.15
    88  13.0155      0.00    -0.10       0.00    -0.19
    89  13.0156      0.00    -0.30       0.00     0.10
    90  13.0209      0.00     0.14       0.00    -0.02
    91  13.0210      0.00     0.17       0.00    -0.03
    92  13.0210      0.00    -0.10       0.00    -0.05
    93  13.0210      0.00    -0.12       0.00    -0.02
    94  13.1061      0.00     0.25       0.00    -0.03
    95  13.1061      0.00     0.27       0.00    -0.04
    96  13.1062      0.00     0.24       0.00    -0.04
    97  13.1062      0.00     0.26       0.00    -0.04
    98  13.2640      0.00    -0.03       0.00    -0.03
    99  13.2641      0.00     0.21       0.00    -0.11
   100  13.3327      0.00     0.31       0.00     0.12
   101  13.3327      0.00     0.39       0.00     0.03
   102  13.3328      0.00     0.21       0.00     0.05
   103  13.3328      0.00     0.20       0.00     0.13
   104  13.3437      0.00     0.09       0.00    -0.10
   105  13.9385      0.00    -0.10       0.00    -0.23
   106  13.9386      0.00    -0.02       0.00    -0.07
   107  13.9386      0.00     0.02       0.00    -0.23
   108  13.9386      0.00    -0.13       0.00     0.10
   109  14.0373      0.00    -0.02       0.00     0.05
   110  14.1133      0.00     0.01       0.00    -0.02
   111  14.1133      0.00    -0.08       0.00     0.02
   112  14.1133      0.00    -0.14       0.00    -0.02
   113  14.1134      0.00     0.04       0.00    -0.04
   114  14.1405      0.00    -0.25       0.00    -0.11
   115  14.1407      0.00     0.22       0.00    -0.02
   116  14.1432      0.00    -0.09       0.00    -0.05
   117  14.1433      0.00    -0.10       0.00    -0.05
   118  14.1433      0.00    -0.09       0.00    -0.05
   119  14.1433      0.00    -0.07       0.00    -0.03
   120  14.1464      0.00    -0.02       0.00    -0.10
   121  14.1464      0.00     0.03       0.00    -0.09
   122  14.1464      0.00    -0.02       0.00    -0.05
   123  14.1465      0.00     0.02       0.00    -0.05
   124  14.1928      0.00    -0.05       0.00    -0.25
   125  14.1929      0.00     0.10       0.00    -0.41
   126  14.1929      0.00    -0.03       0.00    -0.08
   127  14.1929      0.00    -0.05       0.00    -0.00
   128  14.2361      0.00    -0.04       0.00     0.03
   129  14.2361      0.00    -0.02       0.00    -0.07
   130  14.2361      0.00     0.01       0.00    -0.02
   131  14.2362      0.00    -0.02       0.00    -0.17
   132  14.2934      0.00     0.43       0.00    -0.38
   133  14.2935      0.00     0.25       0.00    -0.22
   134  14.2937      0.00     0.08       0.00     0.23
   135  14.2939      0.00     0.20       0.00     0.25
   136  14.2960      0.00    -0.01       0.00     0.01
   137  14.2963      0.00    -0.15       0.00     0.25
   138  14.3348      0.00    -0.08       0.00     0.01
   139  14.3349      0.00     0.11       0.00     0.06
   140  14.3349      0.00     0.09       0.00    -0.04
   141  14.3349      0.00     0.25       0.00    -0.13
   142  14.3594      0.00     0.15       0.00    -0.11
   143  14.3595      0.00     0.07       0.00    -0.09
   144  14.3595      0.00     0.15       0.00    -0.05
   145  14.3595      0.00     0.21       0.00    -0.08
   146  14.3703      0.00     0.01       0.00    -0.08
   147  14.3703      0.00     0.06       0.00    -0.01
   148  14.3703      0.00     0.01       0.00    -0.14
   149  14.3704      0.00     0.15       0.00    -0.08
   150  15.1670      0.00     0.02       0.00    -0.02
   151  15.1671      0.00    -0.04       0.00    -0.03
   152  15.1671      0.00    -0.01       0.00    -0.08
   153  15.1672      0.00     0.00       0.00    -0.02
   154  15.1675      0.00     0.07       0.00    -0.03
   155  15.1676      0.00    -0.09       0.00     0.16
   156  15.1676      0.00    -0.05       0.00    -0.02
   157  15.1677      0.00     0.13       0.00    -0.14
   158  15.1697      0.00    -0.07       0.00     0.03
   159  15.1698      0.00    -0.04       0.00     0.04
   160  15.1698      0.00    -0.10       0.00     0.07
   161  15.1699      0.00     0.06       0.00    -0.00
   162  15.1700      0.00     0.01       0.00    -0.02
   163  15.1706      0.00     0.13       0.00     0.02
   164  15.1727      0.00    -0.03       0.00     0.06
   165  15.1732      0.00    -0.19       0.00     0.02
   166  15.1733      0.00     0.08       0.00     0.06
   167  15.1806      0.00    -0.03       0.00    -0.06
   168  15.1807      0.00    -0.01       0.00     0.00
   169  15.1808      0.00    -0.01       0.00    -0.15
   170  15.1808      0.00    -0.08       0.00    -0.08
   171  15.1809      0.00     0.08       0.00     0.00
   172  15.1812      0.00     0.01       0.00    -0.00
   173  15.1812      0.00    -0.00       0.00    -0.02
   174  15.1813      0.00     0.09       0.00    -0.01
   175  15.1813      0.00     0.11       0.00    -0.04
   176  15.1814      0.00     0.06       0.00    -0.03
   177  15.1815      0.00    -0.07       0.00     0.02
   178  15.1815      0.00     0.01       0.00    -0.16
   179  15.1816      0.00     0.18       0.00    -0.05
   180  15.2358      0.00    -0.04       0.00     0.10
   181  15.2358      0.00     0.11       0.00     0.09
   182  15.2358      0.00     0.18       0.00     0.10
   183  15.2359      0.00     0.17       0.00    -0.10
   184  15.2577      0.00     0.07       0.00    -0.04
   185  15.2577      0.00     0.07       0.00     0.01
   186  15.2577      0.00     0.06       0.00    -0.08
   187  15.2578      0.00     0.06       0.00     0.01
   188  15.2764      0.00    -0.04       0.00     0.04
   189  15.2764      0.00     0.06       0.00    -0.05
   190  15.2764      0.00     0.01       0.00    -0.04
   191  15.2765      0.00    -0.04       0.00    -0.04
   192  16.0764      0.00     0.20       0.00    -0.18
   193  16.0764      0.00    -0.25       0.00     0.30
   194  16.0765      0.00     0.17       0.00    -0.07
   195  16.3340      0.00     0.23       0.00    -0.24
   196  16.3341      0.00    -2.03       0.00     0.87
   197  16.9965      0.00    -0.07       0.00     0.13
   198  16.9966      0.00    -0.04       0.00     0.09
   199  16.9966      0.00    -0.13       0.00     0.07
   200  16.9966      0.00    -0.05       0.00     0.11
   201  17.0594      0.00    -0.03       0.00     0.10
   202  17.0594      0.00     0.02       0.00     0.05
   203  17.0594      0.00    -0.02       0.00     0.07
   204  17.0595      0.00    -0.01       0.00     0.05
   205  17.1335      0.00     0.22       0.00     0.32
   206  17.1385      0.00    -0.10       0.00     0.02
   207  17.1385      0.00    -0.08       0.00     0.04
   208  17.1385      0.00    -0.07       0.00     0.08
   209  17.1386      0.00     0.01       0.00     0.07
   210  17.2996      0.00     0.51       0.00     0.02
   211  17.2997      0.00     0.52       0.00    -0.07
   212  17.2997      0.00    -0.38       0.00     0.16
   213  17.3717      0.00    -0.78       0.00    -0.43
   214  17.3717      0.00     0.32       0.00    -0.51
   215  18.1055      0.00     0.07       0.00     0.10
   216  18.1055      0.00     0.00       0.00     0.09
   217  18.1056      0.00     0.10       0.00     0.16
   218  18.1056      0.00     0.19       0.00     0.14
   219  18.1160      0.00    -0.04       0.00    -0.01
   220  18.1161      0.00     0.07       0.00     0.04
   221  18.1161      0.00    -0.02       0.00     0.11
   222  18.1161      0.00    -0.09       0.00     0.05
   223  18.9815      0.00    -0.02       0.00     0.30
   224  18.9816      0.00     0.02       0.00     0.29
   225  18.9816      0.00     0.05       0.00     0.12
   226  18.9816      0.00     0.04       0.00     0.16
   227  19.1345      0.00    -0.04       0.00     0.16
   228  19.1346      0.00     0.03       0.00     0.19
   229  19.1346      0.00    -0.17       0.00     0.08
   230  19.1346      0.00     0.01       0.00     0.19
   231  19.1398      0.00    -0.17       0.00     0.11
   232  19.1399      0.00    -0.04       0.00     0.07
   233  19.1399      0.00    -0.02       0.00     0.12
   234  19.1399      0.00     0.01       0.00     0.11
   235  19.1644      0.00     0.30       0.00     0.07
   236  19.1645      0.00     0.42       0.00     0.14
   237  19.1697      0.00     0.16       0.00     0.11
   238  19.1699      0.00    -0.03       0.00    -0.02
   239  19.2846      0.00     0.07       0.00     0.07
   240  19.2846      0.00     0.01       0.00     0.15
   241  19.2846      0.00    -0.01       0.00     0.14

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.

308193    quality flag:3

Type:       SCATEXTD  SCATEXTD  SCATEXTD

axisobj        43.355    43.355    43.355
ecceobj         0.139     0.139     0.139
incobj         28.617    28.617    28.617
qmin           36.753    36.755    36.743
qmax           50.406    50.384    50.366
amean          43.413    43.413    43.414
amin           43.065    43.071    43.054
amax           43.811    43.809    43.794
emean           0.135     0.135     0.135
emin            0.120     0.120     0.120
emax            0.151     0.151     0.151
imean          27.163    27.163    27.163
imin           26.784    26.783    26.777
imax           27.542    27.545    27.539
excite_mean     0.476     0.476     0.476
fracstop        1.000     1.000     1.000
cjmean          2.812     2.812     2.812

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       187.4     187.4     187.6
kozaiamp        179.9     180.0     180.0