Orbit Fit and Astrometric record for 120216

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: 120216    
# Created Sat Mar 30 01:07:27 2024
# Orbit generated by ELGB
# -->Covariance matrix from a Bernstein fit
# Fitting    239 observations of    239
# Arc:  22.26y
# First observation: 2001/03/12
#  Last observation: 2023/06/17
# Chi-squared of fit:   415.28 DOF:    472 RMS:  0.23
# Min/Max residuals:    -1.44    1.51
# Exact a, adot, b, bdot, g, gdot:
  1.810571E-05  4.023811E-02 -7.758059E-06 -2.076385E-02  3.533926E-02 -8.481542E-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
   11.374954 -174.075338    0.238244    0.190795   -0.949184  2451980.807262
# Heliocentric elements and errors
Epoch:              2451980.5000  =  2001/03/12
Mean Anomaly:          335.16143 +/-     0.000
Argument of Peri:      204.37429 +/-     0.000
Long of Asc Node:       25.68995 +/-     0.000
Inclination:            29.32368 +/-     0.000
Eccentricity:         0.31292767 +/-    0.0000
Semi-Major Axis:     39.29639402 +/-    0.0000
Time of Perihelion: 2458188.4990 +/-       0.0
Perihelion:          26.99946507 +/-    0.0000
Aphelion:            51.59332297 +/-    0.0000
Period (y)              246.3413 +/-      0.00
# Ecliptic coordinates at JD0 (AU and AU/d)
Ecliptic X          -28.57665846 +/-    0.0000
Ecliptic Y           -2.72178587 +/-    0.0000
Ecliptic Z            5.58081317 +/-    0.0000
Ecliptic XDOT         0.00063862 +/-    0.0000
Ecliptic YDOT        -0.00306395 +/-    0.0000
Ecliptic ZDOT        -0.00170646 +/-    0.0000
# Distances at JD0 (AU)
Heliocenter to KBO   29.24355187 +/-    0.0000
Geocenter to KBO     28.29728058 +/-    0.0000
# Hcoef:  6.54

The following table shows the complete astrometric record for 120216. 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 (120216) followed by the observatory code and reference code for the source of the astrometry.

2001 03  12.306519 12 39 51.19   +08 05 18.4   21.0V 120216    645  C~2KCh      
2001 03  12.307348 12 39 51.18   +08 05 18.5   20.9V 120216    645  C~2KCh      
2001 03  12.309836 12 39 51.19   +08 05 18.7   21.3V 120216    645  C~2KCh      
2002 03  12.53832  12 46 29.54   +06 03 22.3   20.5R 120216    644  Ck6274      
2002 04  01.50341  12 44 18.91   +06 14 01.2         120216    644  Ck6274      
2002 04  02.49786  12 44 12.20   +06 14 30.4   20.3R 120216    644  Ck6274      
2002 04  13.18947  12 43 00.83   +06 19 07.3   21.0R 120216    644  Ck6274      
2002 04  13.21058  12 43 00.69   +06 19 08.1   20.5R 120216    644  Ck6274      
2002 04  13.23411  12 43 00.55   +06 19 08.8   20.4R 120216    644  Ck6274      
2002 04  15.22316  12 42 47.54   +06 19 54.2   21.0R 120216    644  Ck6274      
2002 04  15.30652  12 42 47.10   +06 19 55.8   21.0R 120216    644  Ck6274      
2002 04  15.36959  12 42 46.57   +06 19 56.6   20.7R 120216    644  Ck6274      
2003 03  11.37885  12 53 20.62   +03 58 21.1   21. R 120216    644  Cm3345      
2003 03  11.44891  12 53 20.33   +03 58 23.1         120216    644  Cm3345      
2003 03  11.51166  12 53 19.83   +03 58 25.2         120216    644  Cm3345      
2003 04  07.36583  12 50 23.87   +04 12 19.3   21. R 120216    644  Cl2198      
2004 03  14.44707  12 59 44.89   +01 53 57.6   21.6V 120216    691  Ck6274      
2004 03  14.47413  12 59 44.69   +01 53 58.7   21.7V 120216    691  Ck6274      
2004 03  14.50319  12 59 44.52   +01 53 59.3   21.9V 120216    691  Ck6274      
2004 04  19.18664  12 55 47.47   +02 11 02.3   21.5V 120216    291  Ck6274      
2004 04  19.25901  12 55 46.99   +02 11 04.0   21.3V 120216    291  Ck6274      
2004 04  19.35427  12 55 46.33   +02 11 04.5   20.8V 120216    291  Ck6274      
2004 04  23.27869  12 55 20.97   +02 12 30.1   21.6V 120216    291  Ck6274      
2004 04  23.29209  12 55 20.88   +02 12 30.4   21.5V 120216    291  Ck6274      
2004 04  23.32632  12 55 20.65   +02 12 31.2   21.5V 120216    291  Ck6274      
2004 04  24.22168  12 55 15.00   +02 12 49.2   21.5V 120216    291  Ck6274      
2004 04  24.24944  12 55 14.82   +02 12 49.4   21.3V 120216    291  Ck6274      
2004 04  24.27901  12 55 14.63   +02 12 50.3   21.3V 120216    291  Ck6275      
2005 04  01.00566  13 04 45.15   -00 05 49.1   22. R 120216    621  Cn1707      
2005 04  02.00124  13 04 38.46   -00 05 19.6   22. R 120216    621  Cn1707      
2005 04  11.96651  13 03 30.32   -00 00 39.9         120216    621  Cn1707      
2005 04  11.98598  13 03 30.14   -00 00 38.6   21. R 120216    621  Cn1707      
2005 06  06.17126  12 58 36.80   +00 09 52.0   21.2R 120216    290  Cn6537      
2005 06  06.22000  12 58 36.65   +00 09 51.7   21.5R 120216    290  Cn6537      
2005 06  07.16769  12 58 34.01   +00 09 43.3   21.3R 120216    290  Cn6537      
2005 06  07.22041  12 58 33.86   +00 09 42.8   21.5R 120216    290  Cn6537      
2006 04  19.22493  13 09 41.90   -02 08 10.7   20.8V 120216    G96  Cq9759      
2006 04  19.23609  13 09 41.79   -02 08 09.7   20.7V 120216    G96  Cq9759      
2006 04  19.24729  13 09 41.68   -02 08 09.9   20.8V 120216    G96  Cq9759      
2006 04  19.25861  13 09 41.65   -02 08 09.6   21.0V 120216    G96  Cq9759      
2009 03  31.34938  13 33 34.99   -08 57 08.2   20.6V 120216    G96  C~0658      
2009 03  31.36118  13 33 34.92   -08 57 07.6   20.6V 120216    G96  C~0658      
2009 03  31.37300  13 33 34.84   -08 57 07.0   20.8V 120216    G96  C~0658      
2009 03  31.38481  13 33 34.74   -08 57 07.0   21.0V 120216    G96  C~0658      
2009 04  22.00463  13 31 02.49   -08 47 42.1   20.5R 120216    950  C~093P      
2009 05  25.99506  13 27 30.44   -08 35 49.4   21.1R 120216    950  C~093P      
2009 05  26.03132  13 27 30.25   -08 35 48.7   20.5R 120216    950  C~093P      
2009 06  18.277094 13 26 02.861  -08 33 22.15  21.4G 120216    F51  C~42BU      
2010 01  24.83641  13 45 18.09   -11 18 38.3         120216    250  S~0MLD      
2010 01  24.83880  13 45 18.09   -11 18 38.3         120216    250  S~0MLD      
2010 01  24.84161  13 45 18.10   -11 18 38.4         120216    250  S~0MLD      
2010 01  24.84399  13 45 18.10   -11 18 38.4         120216    250  S~0MLD      
2010 01  24.84907  13 45 18.09   -11 18 38.6         120216    250  S~0MLD      
2010 01  24.85463  13 45 18.09   -11 18 38.7         120216    250  S~0MLD      
2010 01  24.89213  13 45 18.10   -11 18 39.4         120216    250  S~0MLD      
2010 01  24.89769  13 45 18.11   -11 18 39.6         120216    250  S~0MLD      
2010 01  28.632544 13 45 18.439  -11 19 39.57  21.0G 120216    F51  C~42BU      
2010 01  28.641233 13 45 18.435  -11 19 39.87  21.5G 120216    F51  C~42BU      
2010 04  18.373209 13 39 02.435  -11 05 13.12  20.1G 120216    F51  C~42BU      
2010 04  18.381678 13 39 02.358  -11 05 13.09  20.5G 120216    F51  C~42BU      
2010 04  20.334377 13 38 48.306  -11 04 22.98  20.4G 120216    F51  C~42BU      
2010 04  20.342463 13 38 48.255  -11 04 22.40  20.5G 120216    F51  C~42BU      
2011 01  10.52681  13 52 25.45   -13 22 55.1   20.7R 120216    695  C~0ULv      
2011 01  10.56447  13 52 25.53   -13 22 57.0         120216    695  C~0ULv      
2011 01  21.636460 13 52 47.447  -13 28 25.31  20.7G 120216    F51  C~42BU      
2011 01  31.609357 13 52 51.956  -13 32 00.59  20.8G 120216    F51  C~42BU      
2011 01  31.619560 13 52 51.961  -13 32 01.07  21.8G 120216    F51  C~42BU      
2011 04  03.499229 13 48 34.535  -13 27 33.71  20.5G 120216    F51  C~42BU      
2011 04  03.510515 13 48 34.457  -13 27 33.68  20.5G 120216    F51  C~42BU      
2011 04  03.522370 13 48 34.369  -13 27 33.44  20.8G 120216    F51  C~42BU      
2011 04  03.532828 13 48 34.297  -13 27 33.17  20.5G 120216    F51  C~42BU      
2011 04  11.405222 13 47 38.434  -13 24 34.13  20.8G 120216    F51  C~42BU      
2011 04  11.416641 13 47 38.357  -13 24 33.95  21.0G 120216    F51  C~42BU      
2012 01  27.666504 14 00 36.829  -15 41 57.17  21.8G 120216    F51  C~42BU      
2012 03  15.563921 13 58 27.339  -15 48 07.50  20.9G 120216    F51  C~42BU      
2012 03  15.575597 13 58 27.273  -15 48 07.38  21.2G 120216    F51  C~42BU      
2012 03  20.48146  13 57 58.589  -15 47 13.91  20.9r 120216    F51  C~1voq      
2012 03  20.49185  13 57 58.531  -15 47 13.97  20.7r 120216    F51  C~1voq      
2012 03  20.50287  13 57 58.442  -15 47 13.89  21.1g 120216    F51  C~1voq      
2012 03  20.51388  13 57 58.390  -15 47 13.64  21.1g 120216    F51  C~1voq      
2012 03  28.528160 13 57 07.268  -15 45 17.38  20.5G 120216    F51  C~42BU      
2012 03  28.539159 13 57 07.199  -15 45 17.09  20.5G 120216    F51  C~42BU      
2012 05  10.284335 13 52 00.228  -15 29 01.20  20.6G 120216    F51  C~42BU      
2012 05  10.298052 13 52 00.136  -15 29 01.08  20.9G 120216    F51  C~42BU      
2012 06  11.248423 13 48 59.982  -15 18 03.44  20.8G 120216    F51  C~42BU      
2013 04  09.45422  14 03 57.450  -17 57 51.01  20.6w 120216    F51  C~1voq      
2013 04  09.46888  14 03 57.347  -17 57 50.73  20.6w 120216    F51  C~1voq      
2013 04  09.48358  14 03 57.233  -17 57 50.46  20.6w 120216    F51  C~1voq      
2013 04  09.49821  14 03 57.128  -17 57 50.16  20.7w 120216    F51  C~1voq      
2013 05  15.331528 13 59 34.406  -17 43 48.84  20.1G 120216    F51  C~42BU      
2013 05  15.343129 13 59 34.336  -17 43 48.59  20.8G 120216    F51  C~42BU      
2013 05  18.397350 13 59 13.796  -17 42 32.73  20.9G 120216    F51  C~42BU      
2013 06  04.348075 13 57 33.151  -17 36 05.52  20.9G 120216    F51  C~42BU      
2013 07  05.252714 13 55 50.415  -17 29 25.79  21.1G 120216    F51  C~42BU      
2013 07  08.275682 13 55 47.090  -17 29 16.72  20.9G 120216    F51  C~42BU      
2014 01  09.64253  14 16 00.999  -19 50 44.27  21.0w 120216    F51  C~1voq      
2014 01  09.64664  14 16 01.008  -19 50 44.38  20.9w 120216    F51  C~1voq      
2014 01  09.65073  14 16 01.021  -19 50 44.61  20.9w 120216    F51  C~1voq      
2014 01  09.65483  14 16 01.043  -19 50 44.76  21.0w 120216    F51  C~1voq      
2014 02  10.633397 14 16 51.760  -20 10 22.52  21.2G 120216    F51  C~42BU      
2014 03  25.556256 14 14 08.480  -20 16 32.19  20.6G 120216    F51  C~42BU      
2014 03  25.567000 14 14 08.410  -20 16 32.10  20.5G 120216    F51  C~42BU      
2014 04  05.47521  14 12 55.411  -20 14 37.35  20.9w 120216    F51  C~1voq      
2014 04  05.48710  14 12 55.316  -20 14 37.24  20.9w 120216    F51  C~1voq      
2014 04  05.49899  14 12 55.231  -20 14 37.09  20.8w 120216    F51  C~1voq      
2014 04  05.51090  14 12 55.146  -20 14 36.80  20.9w 120216    F51  C~1voq      
2014 04  23.447632 14 10 42.147  -20 09 12.73  20.7G 120216    F51  C~42BU      
2014 04  23.468893 14 10 41.982  -20 09 12.54  20.8G 120216    F51  C~42BU      
2014 04  29.40160  14 09 56.749  -20 06 58.22  20.7w 120216    F51  C~1voq      
2014 04  29.41219  14 09 56.667  -20 06 58.00  20.6w 120216    F51  C~1voq      
2014 04  29.42277  14 09 56.584  -20 06 57.73  20.6w 120216    F51  C~1voq      
2014 04  29.43336  14 09 56.510  -20 06 57.47  20.7w 120216    F51  C~1voq      
2014 05  07.39884  14 08 56.516  -20 03 43.97  20.5r 120216    F51  C~1voq      
2014 05  07.40964  14 08 56.437  -20 03 43.69  20.8r 120216    F51  C~1voq      
2014 05  07.42018  14 08 56.360  -20 03 43.42  20.6r 120216    F51  C~1voq      
2014 05  07.43072  14 08 56.280  -20 03 43.14  20.6r 120216    F51  C~1voq      
2014 05  23.31522  14 07 04.523  -19 57 00.49  20.7w 120216    F51  C~1voq      
2014 05  23.32649  14 07 04.449  -19 57 00.19  20.8w 120216    F51  C~1voq      
2014 05  23.33777  14 07 04.374  -19 56 59.91  20.7w 120216    F51  C~1voq      
2014 05  23.34905  14 07 04.296  -19 56 59.63  20.6w 120216    F51  C~1voq      
2014 06  04.29930  14 05 52.084  -19 52 11.05  20.6i 120216    F51  C~1voq      
2014 06  04.31095  14 05 52.012  -19 52 10.75  20.6i 120216    F51  C~1voq      
2014 06  04.32257  14 05 51.940  -19 52 10.52  20.6i 120216    F51  C~1voq      
2014 06  04.33421  14 05 51.889  -19 52 10.19  20.5i 120216    F51  C~1voq      
2014 06  20.28885  14 04 38.426  -19 46 50.32  20.7w 120216    F51  C~1voq      
2014 06  20.30076  14 04 38.376  -19 46 50.07  20.9w 120216    F51  C~1voq      
2014 06  20.31265  14 04 38.330  -19 46 49.89  21.0w 120216    F51  C~1voq      
2014 06  20.32469  14 04 38.299  -19 46 49.60  20.9w 120216    F51  C~1voq      
2014 06  30.26826  14 04 08.347  -19 44 28.23  20.8w 120216    F51  C~1voq      
2014 06  30.28017  14 04 08.319  -19 44 27.95  20.9w 120216    F51  C~1voq      
2014 06  30.29204  14 04 08.289  -19 44 27.95  20.8w 120216    F51  C~1voq      
2014 06  30.30391  14 04 08.256  -19 44 27.75  20.9w 120216    F51  C~1voq      
2015 04  01.486889 14 22 10.146  -22 29 45.61  20.3G 120216    F51  C~42BU      
2015 04  01.498766 14 22 10.064  -22 29 45.60  20.4G 120216    F51  C~42BU      
2015 04  01.510671 14 22 09.967  -22 29 45.64  20.8G 120216    F51  C~42BU      
2015 04  02.50018  14 22 03.279  -22 29 38.01  20.4i 120216    F51  C~1voq      
2015 04  02.51211  14 22 03.195  -22 29 37.73  20.6i 120216    F51  C~1voq      
2015 04  02.52403  14 22 03.114  -22 29 37.50  20.4i 120216    F51  C~1voq      
2015 04  02.53596  14 22 03.031  -22 29 37.46  20.4i 120216    F51  C~1voq      
2015 04  25.40814  14 19 13.580  -22 24 01.71  20.4i 120216    F51  C~1voq      
2015 04  25.42004  14 19 13.500  -22 24 01.54  20.5i 120216    F51  C~1voq      
2015 04  25.43196  14 19 13.396  -22 24 01.26  20.4i 120216    F51  C~1voq      
2015 04  25.44388  14 19 13.299  -22 24 00.94  20.7i 120216    F51  C~1voq      
2015 05  21.32523  14 15 58.726  -22 13 41.13  20.7w 120216    F51  C@0617      
2015 05  21.33734  14 15 58.638  -22 13 40.82  20.8w 120216    F51  C@0617      
2015 05  21.34954  14 15 58.548  -22 13 40.49  20.7w 120216    F51  C~1voq      
2015 05  21.36167  14 15 58.465  -22 13 40.13  20.8w 120216    F51  C@0617      
2015 06  18.29690  14 13 17.682  -22 02 19.90  21.1w 120216    F51  C~1voq      
2015 06  18.30920  14 13 17.621  -22 02 19.62  21.0w 120216    F51  C~1voq      
2015 06  18.32148  14 13 17.566  -22 02 19.33  21.0w 120216    F51  C~1voq      
2015 06  18.33378  14 13 17.518  -22 02 19.07  20.9w 120216    F51  C~1voq      
2015 06  19.28393  14 13 13.515  -22 01 59.38  20.8w 120216    F51  C~1voq      
2015 06  19.29583  14 13 13.464  -22 01 59.13  20.8w 120216    F51  C~1voq      
2015 06  19.30773  14 13 13.418  -22 01 58.86  20.8w 120216    F51  C~1voq      
2015 06  19.31961  14 13 13.367  -22 01 58.68  20.9w 120216    F51  C~1voq      
2015 08  16.253183 14 13 07.206  -21 58 05.50  21.2G 120216    F51  C~42BU      
2015 08  16.257060 14 13 07.223  -21 58 05.56  21.1G 120216    F51  C~42BU      
2015 08  16.260936 14 13 07.249  -21 58 05.60  20.8G 120216    F51  C~42BU      
2015 08  16.264798 14 13 07.273  -21 58 05.68  21.0G 120216    F51  C~42BU      
2016 02  14.615679 14 34 17.999  -24 31 15.52  20.9G 120216    F51  C~42BU      
2016 02  14.627184 14 34 17.983  -24 31 16.39  20.2G 120216    F51  C~42BU      
2016 02  14.638673 14 34 17.968  -24 31 16.48  20.5G 120216    F51  C~42BU      
2016 02  14.650171 14 34 17.969  -24 31 16.79  20.5G 120216    F51  C~42BU      
2016 03  03.615455 14 33 40.583  -24 39 00.03  20.9G 120216    F51  C~42BU      
2016 03  03.626701 14 33 40.553  -24 39 00.08  20.7G 120216    F51  C~42BU      
2016 03  13.645344 14 32 59.392  -24 41 27.34  21.0G 120216    F51  C~42BU      
2016 03  18.508645 14 32 34.785  -24 42 09.67  20.5G 120216    F51  C~42BU      
2016 03  18.519617 14 32 34.721  -24 42 09.90  21.0G 120216    F51  C~42BU      
2016 03  18.530587 14 32 34.660  -24 42 09.87  20.7G 120216    F51  C~42BU      
2016 03  18.541564 14 32 34.608  -24 42 09.99  20.8G 120216    F51  C~42BU      
2016 04  12.454217 14 29 51.640  -24 41 08.60  20.8G 120216    F51  C~42BU      
2016 04  12.465843 14 29 51.556  -24 41 08.34  20.6G 120216    F51  C~42BU      
2016 04  12.477503 14 29 51.473  -24 41 08.25  20.8G 120216    F51  C~42BU      
2016 04  12.489154 14 29 51.381  -24 41 08.15  20.6G 120216    F51  C~42BU      
2016 04  27.408787 14 27 56.038  -24 37 18.90  20.8G 120216    F51  C~42BU      
2016 04  27.420010 14 27 55.949  -24 37 18.65  20.9G 120216    F51  C~42BU      
2016 04  27.431013 14 27 55.858  -24 37 18.44  20.6G 120216    F51  C~42BU      
2016 04  27.441999 14 27 55.773  -24 37 18.32  20.7G 120216    F51  C~42BU      
2016 05  15.362854 14 25 36.226  -24 30 33.36  21.1G 120216    F51  C~42BU      
2016 05  15.372600 14 25 36.150  -24 30 33.07  21.1G 120216    F51  C~42BU      
2016 05  15.382736 14 25 36.068  -24 30 32.91  21.2G 120216    F51  C~42BU      
2016 05  15.392431 14 25 35.997  -24 30 32.65  21.0G 120216    F51  C~42BU      
2017 02  10.580395 14 43 31.893  -26 36 07.37  20.7G 120216    F51  C~42BU      
2017 02  10.590881 14 43 31.896  -26 36 07.69  20.4G 120216    F51  C~42BU      
2017 02  10.601385 14 43 31.894  -26 36 08.32  20.6G 120216    F51  C~42BU      
2017 03  29.489760 14 40 56.546  -26 53 18.58  20.9G 120216    F51  C~42BU      
2017 03  29.500697 14 40 56.467  -26 53 18.58  20.7G 120216    F51  C~42BU      
2017 03  29.511725 14 40 56.397  -26 53 18.67  20.8G 120216    F51  C~42BU      
2017 03  29.522688 14 40 56.324  -26 53 18.68  20.9G 120216    F51  C~42BU      
2017 05  04.396258 14 36 26.858  -26 47 43.64  20.8G 120216    F51  C~42BU      
2017 05  04.407242 14 36 26.767  -26 47 43.20  20.8G 120216    F51  C~42BU      
2017 05  04.418219 14 36 26.673  -26 47 43.10  21.2G 120216    F51  C~42BU      
2017 05  04.429187 14 36 26.592  -26 47 42.95  21.0G 120216    F51  C~42BU      
2018 01  14.649418 14 51 46.222  -28 16 44.68  20.7G 120216    F51  C~42BU      
2018 01  14.650704 14 51 46.229  -28 16 44.73  20.9G 120216    F51  C~42BU      
2018 01  14.651986 14 51 46.248  -28 16 44.93  20.8G 120216    F51  C~42BU      
2018 01  14.653277 14 51 46.243  -28 16 44.78  20.9G 120216    F51  C~42BU      
2018 02  11.610952 14 53 05.686  -28 40 59.58  20.7G 120216    F51  C~42BU      
2018 02  11.621936 14 53 05.683  -28 41 00.15  21.0G 120216    F51  C~42BU      
2018 02  11.632915 14 53 05.690  -28 41 00.58  20.9G 120216    F51  C~42BU      
2018 02  11.643917 14 53 05.700  -28 41 01.03  20.7G 120216    F51  C~42BU      
2018 02  12.622234 14 53 06.152  -28 41 43.97  21.0G 120216    F51  C~42BU      
2018 02  12.622883 14 53 06.149  -28 41 43.94  21.1G 120216    F51  C~42BU      
2018 02  12.633227 14 53 06.148  -28 41 44.42  20.9G 120216    F51  C~42BU      
2018 02  12.633872 14 53 06.152  -28 41 44.50  21.0G 120216    F51  C~42BU      
2018 02  12.644242 14 53 06.159  -28 41 44.95  21.2G 120216    F51  C~42BU      
2018 02  12.644888 14 53 06.159  -28 41 44.95  21.1G 120216    F51  C~42BU      
2018 02  12.655256 14 53 06.159  -28 41 45.37  21.0G 120216    F51  C~42BU      
2018 02  12.655901 14 53 06.168  -28 41 45.37  21.1G 120216    F51  C~42BU      
2018 05  10.21901  14 45 28.09   -28 56 27.9   21.0R 120216    W96  C~2e0Y      
2018 05  10.25652  14 45 27.73   -28 56 27.1   20.9R 120216    W96  C~2e0Y      
2018 05  13.10428  14 45 04.58   -28 55 26.7   20.9R 120216    W96  C~2ebL      
2018 05  13.12392  14 45 04.42   -28 55 26.6   20.9R 120216    W96  C~2ebL      
2018 05  13.15264  14 45 04.19   -28 55 25.7   20.8R 120216    W96  C~2ebL      
2018 06  14.286233 14 41 13.260  -28 41 20.07  20.8G 120216    F51  C~42BU      
2018 06  14.298953 14 41 13.184  -28 41 19.70  20.8G 120216    F51  C~42BU      
2018 06  14.311666 14 41 13.106  -28 41 19.36  20.7G 120216    F51  C~42BU      
2018 06  14.324345 14 41 13.032  -28 41 18.96  20.8G 120216    F51  C~42BU      
2019 05  26.315605 14 53 28.840  -30 58 39.54  20.6G 120216    F51  C~42BU      
2019 06  07.287513 14 52 00.091  -30 53 14.87  21.0G 120216    F51  C~42BU      
2019 06  07.298438 14 52 00.007  -30 53 14.52  20.9G 120216    F51  C~42BU      
2019 06  07.309394 14 51 59.923  -30 53 14.25  21.0G 120216    F51  C~42BU      
2019 06  07.320360 14 51 59.854  -30 53 13.87  20.9G 120216    F51  C~42BU      
2019 06  08.288831 14 51 53.185  -30 52 46.25  20.7G 120216    F51  C~42BU      
2019 06  08.298539 14 51 53.115  -30 52 45.88  20.7G 120216    F51  C~42BU      
2019 06  08.308231 14 51 53.044  -30 52 45.68  20.6G 120216    F51  C~42BU      
2019 06  08.317908 14 51 52.978  -30 52 45.40  20.5G 120216    F51  C~42BU      
2020 05  23.359827 15 04 18.964  -33 04 49.03  20.6G 120216    F51  C~42BU      
2020 05  23.366265 15 04 18.907  -33 04 48.85  20.6G 120216    F51  C~42BU      
2020 05  23.372694 15 04 18.852  -33 04 48.68  20.4G 120216    F51  C~42BU      
2020 05  23.379127 15 04 18.809  -33 04 48.57  20.3G 120216    F51  C~42BU      
2020 06  15.31378  15 01 27.473  -32 54 26.67  20.7w 120216    F51  C~3xQw      
2020 06  15.32283  15 01 27.405  -32 54 26.34  20.7w 120216    F51  C~3xQw      
2020 06  15.33188  15 01 27.335  -32 54 26.00  20.7w 120216    F51  C~3xQw      
2020 06  15.34097  15 01 27.284  -32 54 25.79  20.6w 120216    F51  C~3xQw      
2023 06  17.296672 15 35 22.284  -38 46 34.46  20.7w 120216    F51  C~6vzl      
2023 06  17.306199 15 35 22.211  -38 46 34.15  20.7w 120216    F51  C~6vzl      
2023 06  17.315712 15 35 22.148  -38 46 33.96  20.8w 120216    F51  C~6vzl      
2023 06  17.325183 15 35 22.084  -38 46 33.78  20.7w 120216    F51  C~6vzl      

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    -0.15       0.00    -0.28
     2   0.0000      0.00    -0.22       0.00    -0.21
     3   0.0000      0.00     0.17       0.00    -0.10
     4   1.0000      0.00    -0.35       0.00    -0.23
     5   1.0546      0.00     0.55       0.00    -0.42
     6   1.0573      0.00     0.22       0.00     0.22
     7   1.0866      0.00    -0.45       0.00    -0.35
     8   1.0867      0.00    -0.44       0.00    -0.04
     9   1.0867      0.00    -0.18       0.00     0.11
    10   1.0922      0.00    -0.16       0.00     0.74
    11   1.0924      0.00     1.51       0.00     0.52
    12   1.0926      0.00    -0.18       0.00    -0.06
    13   1.9961      0.00    -0.63       0.00     0.12
    14   1.9963      0.00     1.50       0.00    -0.18
    15   1.9965      0.00    -0.21       0.00    -0.14
    16   2.0700      0.00    -0.17       0.00     0.03
    17   3.0065      0.00     0.38       0.00     0.09
    18   3.0066      0.00    -0.07       0.00     0.33
    19   3.0067      0.00     0.12       0.00     0.02
    20   3.1044      0.00     0.27       0.00     0.13
    21   3.1046      0.00     0.30       0.00     0.20
    22   3.1049      0.00    -0.09       0.00    -1.44
    23   3.1156      0.00     0.09       0.00     0.32
    24   3.1156      0.00     0.04       0.00     0.35
    25   3.1157      0.00    -0.07       0.00     0.46
    26   3.1182      0.00     0.44       0.00     0.56
    27   3.1183      0.00     0.43       0.00     0.21
    28   3.1183      0.00     0.44       0.00     0.53
    29   4.0539      0.00    -0.63       0.00    -0.25
    30   4.0567      0.00     0.58       0.00    -0.01
    31   4.0839      0.00     0.10       0.00    -0.91
    32   4.0840      0.00    -0.59       0.00    -0.13
    33   4.2351      0.00     0.16       0.00     0.32
    34   4.2352      0.00     0.07       0.00     0.43
    35   4.2378      0.00     0.11       0.00     0.33
    36   4.2380      0.00     0.10       0.00     0.31
    37   5.1031      0.00     0.16       0.00     0.05
    38   5.1032      0.00    -0.34       0.00     0.77
    39   5.1032      0.00    -0.83       0.00     0.29
    40   5.1032      0.00    -0.11       0.00     0.31
    41   8.0521      0.00    -0.28       0.00    -0.63
    42   8.0522      0.00    -0.10       0.00    -0.33
    43   8.0522      0.00    -0.06       0.00    -0.02
    44   8.0522      0.00    -0.33       0.00    -0.32
    45   8.1114      0.00    -1.10       0.00     0.66
    46   8.2045      0.00     0.50       0.00    -0.00
    47   8.2046      0.00     0.43       0.00     0.20
    48   8.2682      0.00     0.21       0.00    -0.33
    49   8.8721      0.00    -0.15       0.00    -0.21
    50   8.8721      0.00    -0.17       0.00    -0.17
    51   8.8721      0.00    -0.03       0.00    -0.22
    52   8.8721      0.00    -0.04       0.00    -0.18
    53   8.8721      0.00    -0.22       0.00    -0.29
    54   8.8721      0.00    -0.25       0.00    -0.29
    55   8.8722      0.00    -0.30       0.00    -0.33
    56   8.8723      0.00    -0.18       0.00    -0.43
    57   8.8825      0.00     0.01       0.00     0.10
    58   8.8825      0.00    -0.01       0.00    -0.07
    59   9.1008      0.00     0.16       0.00     0.03
    60   9.1008      0.00    -0.07       0.00    -0.16
    61   9.1062      0.00    -0.25       0.00    -0.50
    62   9.1062      0.00    -0.13       0.00    -0.13
    63   9.8322      0.00     0.14       0.00     0.19
    64   9.8323      0.00    -0.17       0.00    -0.43
    65   9.8626      0.00    -0.25       0.00    -0.02
    66   9.8899      0.00    -0.23       0.00     0.04
    67   9.8900      0.00    -0.10       0.00    -0.26
    68  10.0594      0.00    -0.08       0.00     0.02
    69  10.0594      0.00    -0.05       0.00    -0.19
    70  10.0595      0.00    -0.11       0.00    -0.21
    71  10.0595      0.00    -0.08       0.00    -0.17
    72  10.0810      0.00    -0.12       0.00    -0.05
    73  10.0811      0.00    -0.01       0.00    -0.14
    74  10.8785      0.00    -0.08       0.00    -0.18
    75  11.0096      0.00    -0.08       0.00    -0.16
    76  11.0096      0.00    -0.07       0.00    -0.16
    77  11.0231      0.00     0.05       0.00    -0.01
    78  11.0231      0.00     0.15       0.00    -0.20
    79  11.0231      0.00    -0.16       0.00    -0.25
    80  11.0232      0.00     0.08       0.00    -0.14
    81  11.0451      0.00     0.14       0.00    -0.15
    82  11.0451      0.00     0.23       0.00    -0.05
    83  11.1622      0.00    -0.07       0.00    -0.05
    84  11.1622      0.00    -0.01       0.00    -0.26
    85  11.2497      0.00     0.16       0.00    -0.27
    86  12.0771      0.00     0.04       0.00     0.04
    87  12.0771      0.00     0.12       0.00     0.04
    88  12.0771      0.00     0.04       0.00     0.04
    89  12.0772      0.00     0.08       0.00     0.06
    90  12.1753      0.00    -0.14       0.00     0.06
    91  12.1753      0.00     0.02       0.00     0.02
    92  12.1837      0.00    -0.08       0.00    -0.01
    93  12.2301      0.00    -0.06       0.00     0.09
    94  12.3147      0.00    -0.19       0.00    -0.16
    95  12.3230      0.00    -0.14       0.00    -0.06
    96  12.8305      0.00     0.09       0.00    -0.04
    97  12.8305      0.00    -0.02       0.00     0.04
    98  12.8305      0.00    -0.06       0.00     0.01
    99  12.8305      0.00     0.04       0.00     0.05
   100  12.9181      0.00    -0.14       0.00    -0.12
   101  13.0356      0.00    -0.01       0.00     0.01
   102  13.0356      0.00    -0.03       0.00     0.02
   103  13.0655      0.00     0.05       0.00     0.04
   104  13.0655      0.00    -0.09       0.00    -0.01
   105  13.0656      0.00    -0.09       0.00    -0.03
   106  13.0656      0.00    -0.07       0.00     0.10
   107  13.1147      0.00     0.06       0.00     0.26
   108  13.1147      0.00     0.06       0.00    -0.02
   109  13.1310      0.00     0.09       0.00     0.00
   110  13.1310      0.00     0.09       0.00    -0.03
   111  13.1311      0.00     0.08       0.00    -0.00
   112  13.1311      0.00     0.20       0.00     0.01
   113  13.1529      0.00     0.04       0.00    -0.01
   114  13.1529      0.00     0.08       0.00     0.00
   115  13.1529      0.00     0.12       0.00     0.01
   116  13.1530      0.00     0.11       0.00     0.02
   117  13.1965      0.00     0.00       0.00    -0.02
   118  13.1965      0.00     0.02       0.00    -0.01
   119  13.1965      0.00     0.03       0.00    -0.01
   120  13.1966      0.00    -0.01       0.00    -0.01
   121  13.2293      0.00    -0.01       0.00    -0.09
   122  13.2293      0.00    -0.10       0.00    -0.06
   123  13.2293      0.00    -0.20       0.00    -0.09
   124  13.2294      0.00     0.01       0.00    -0.03
   125  13.2731      0.00    -0.01       0.00     0.08
   126  13.2731      0.00    -0.08       0.00     0.13
   127  13.2731      0.00    -0.10       0.00     0.11
   128  13.2732      0.00     0.12       0.00     0.20
   129  13.3004      0.00     0.00       0.00     0.10
   130  13.3004      0.00     0.02       0.00     0.24
   131  13.3004      0.00     0.01       0.00     0.10
   132  13.3005      0.00    -0.04       0.00     0.16
   133  14.0539      0.00     0.15       0.00     0.00
   134  14.0539      0.00     0.14       0.00    -0.07
   135  14.0539      0.00    -0.08       0.00    -0.20
   136  14.0567      0.00     0.14       0.00    -0.22
   137  14.0567      0.00     0.13       0.00    -0.03
   138  14.0567      0.00     0.16       0.00     0.10
   139  14.0568      0.00     0.16       0.00     0.04
   140  14.1194      0.00     0.11       0.00     0.08
   141  14.1194      0.00     0.32       0.00     0.01
   142  14.1194      0.00     0.17       0.00     0.04
   143  14.1195      0.00     0.13       0.00     0.12
   144  14.1903      0.00     0.05       0.00     0.12
   145  14.1904      0.00     0.02       0.00     0.11
   146  14.1904      0.00    -0.02       0.00     0.13
   147  14.1904      0.00     0.02       0.00     0.17
   148  14.2669      0.00    -0.03       0.00     0.07
   149  14.2669      0.00    -0.13       0.00     0.09
   150  14.2670      0.00    -0.14       0.00     0.12
   151  14.2670      0.00    -0.05       0.00     0.12
   152  14.2696      0.00    -0.14       0.00     0.12
   153  14.2696      0.00    -0.14       0.00     0.12
   154  14.2697      0.00    -0.07       0.00     0.15
   155  14.2697      0.00    -0.07       0.00     0.08
   156  14.4283      0.00    -0.19       0.00    -0.01
   157  14.4283      0.00    -0.16       0.00    -0.01
   158  14.4283      0.00    -0.00       0.00     0.01
   159  14.4284      0.00     0.13       0.00    -0.01
   160  14.9276      0.00    -0.04       0.00     0.09
   161  14.9276      0.00    -0.13       0.00    -0.41
   162  14.9277      0.00    -0.22       0.00    -0.12
   163  14.9277      0.00    -0.06       0.00    -0.05
   164  14.9769      0.00    -0.17       0.00    -0.17
   165  14.9769      0.00    -0.02       0.00    -0.01
   166  15.0044      0.00     0.03       0.00    -0.16
   167  15.0177      0.00    -0.02       0.00     0.01
   168  15.0177      0.00    -0.08       0.00    -0.15
   169  15.0177      0.00    -0.09       0.00    -0.04
   170  15.0178      0.00     0.04       0.00    -0.09
   171  15.0860      0.00    -0.12       0.00    -0.05
   172  15.0860      0.00    -0.05       0.00     0.08
   173  15.0860      0.00     0.03       0.00     0.05
   174  15.0861      0.00    -0.02       0.00     0.02
   175  15.1269      0.00    -0.07       0.00     0.03
   176  15.1269      0.00    -0.06       0.00     0.06
   177  15.1270      0.00    -0.10       0.00     0.06
   178  15.1270      0.00    -0.05       0.00    -0.03
   179  15.1761      0.00    -0.03       0.00    -0.11
   180  15.1761      0.00    -0.05       0.00    -0.06
   181  15.1761      0.00    -0.12       0.00    -0.16
   182  15.1761      0.00    -0.07       0.00    -0.14
   183  15.9186      0.00     0.23       0.00    -0.06
   184  15.9186      0.00     0.26       0.00     0.05
   185  15.9187      0.00     0.21       0.00    -0.16
   186  16.0470      0.00     0.06       0.00     0.00
   187  16.0471      0.00    -0.06       0.00     0.04
   188  16.0471      0.00    -0.04       0.00    -0.01
   189  16.0471      0.00    -0.06       0.00     0.01
   190  16.1454      0.00     0.02       0.00    -0.11
   191  16.1454      0.00     0.01       0.00     0.11
   192  16.1454      0.00    -0.05       0.00    -0.01
   193  16.1454      0.00     0.08       0.00    -0.08
   194  16.8442      0.00    -0.01       0.00     0.00
   195  16.8442      0.00    -0.00       0.00     0.03
   196  16.8442      0.00     0.19       0.00    -0.09
   197  16.8442      0.00     0.02       0.00     0.13
   198  16.9208      0.00     0.04       0.00     0.17
   199  16.9208      0.00    -0.07       0.00     0.08
   200  16.9208      0.00    -0.03       0.00     0.14
   201  16.9208      0.00     0.06       0.00     0.17
   202  16.9235      0.00     0.04       0.00    -0.02
   203  16.9235      0.00    -0.00       0.00     0.03
   204  16.9236      0.00    -0.06       0.00     0.01
   205  16.9236      0.00     0.00       0.00    -0.05
   206  16.9236      0.00     0.07       0.00    -0.05
   207  16.9236      0.00     0.07       0.00    -0.02
   208  16.9236      0.00     0.03       0.00     0.01
   209  16.9236      0.00     0.17       0.00     0.04
   210  17.1606      0.00     0.95       0.00    -0.12
   211  17.1607      0.00     0.22       0.00    -0.10
   212  17.1685      0.00     0.20       0.00     0.25
   213  17.1686      0.00     0.23       0.00    -0.07
   214  17.1686      0.00     0.34       0.00     0.21
   215  17.2566      0.00    -0.01       0.00     0.01
   216  17.2567      0.00    -0.01       0.00     0.02
   217  17.2567      0.00    -0.04       0.00     0.00
   218  17.2567      0.00    -0.01       0.00     0.05
   219  18.2040      0.00    -0.15       0.00     0.08
   220  18.2368      0.00     0.04       0.00     0.01
   221  18.2368      0.00    -0.06       0.00     0.05
   222  18.2368      0.00    -0.15       0.00     0.01
   223  18.2369      0.00    -0.02       0.00     0.08
   224  18.2395      0.00    -0.12       0.00    -0.01
   225  18.2395      0.00    -0.16       0.00     0.09
   226  18.2396      0.00    -0.21       0.00     0.01
   227  18.2396      0.00    -0.18       0.00     0.02
   228  19.1980      0.00    -0.16       0.00     0.14
   229  19.1980      0.00    -0.20       0.00     0.17
   230  19.1980      0.00    -0.21       0.00     0.20
   231  19.1980      0.00    -0.05       0.00     0.16
   232  19.2608      0.00     0.19       0.00     0.00
   233  19.2608      0.00     0.07       0.00     0.06
   234  19.2608      0.00    -0.08       0.00     0.13
   235  19.2609      0.00     0.06       0.00     0.07
   236  22.2642      0.00    -0.06       0.00     0.02
   237  22.2642      0.00    -0.03       0.00     0.05
   238  22.2642      0.00     0.14       0.00    -0.03
   239  22.2643      0.00     0.29       0.00    -0.12

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.

120216    quality flag:3

Type:           3:2E      3:2E      3:2E

axisobj        39.175    39.175    39.175
ecceobj         0.312     0.312     0.312
incobj         29.344    29.344    29.344
qmin           24.548    24.555    24.570
qmax           55.020    55.019    55.020
amean          39.453    39.453    39.453
amin           39.023    39.047    39.040
amax           40.005    40.005    40.005
emean           0.286     0.287     0.286
emin            0.153     0.153     0.154
emax            0.377     0.376     0.377
imean          29.770    29.764    29.778
imin           26.846    26.836    26.885
imax           33.000    33.003    32.997
excite_mean     0.577     0.577     0.577
fracstop        1.000     1.000     1.000
cjmean          2.661     2.661     2.661

libcent 0       179.1     179.6     178.2
libamp  0        67.6      66.9      72.0
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       270.6     270.0     272.4
kozaiamp         79.4      79.0      80.5