Orbit Fit and Astrometric record for 09YG19

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: 09YG19    
# Created Tue Oct 23 01:08:49 2018
# Orbit generated by ELGB
# -->Covariance matrix from a Bernstein fit
# Fitting  166 observations of  166
# Arc:   8.04y
# First observation: 2009/12/25
#  Last observation: 2018/01/10
# Chi-squared of fit:   170.45 DOF:  326 RMS:  0.18
# Min/Max residuals:    -0.96    0.93
# Exact a, adot, b, bdot, g, gdot:
  1.839235E-05  3.899521E-02 -2.185261E-07  2.713641E-03  3.056727E-02  3.311614E-03
# Covariance matrix:
  9.9045E-14 -4.0444E-14  2.9933E-15 -2.1448E-15 -2.2226E-14 -9.8720E-14
 -4.0444E-14  2.4354E-14 -2.1156E-15  1.5321E-15  7.0078E-15  7.0209E-14
  2.9933E-15 -2.1156E-15  4.7534E-14 -8.6116E-15 -6.2551E-16 -6.6137E-15
 -2.1448E-15  1.5321E-15 -8.6116E-15  1.9886E-15  4.0774E-16  4.7939E-15
 -2.2226E-14  7.0078E-15 -6.2551E-16  4.0774E-16  2.6385E-14  1.9543E-14
 -9.8720E-14  7.0209E-14 -6.6137E-15  4.7939E-15  1.9543E-14  2.1960E-13
#      lat0       lon0       xBary       yBary       zBary        JD0
   -3.293262   59.779645   -0.546816   -0.047135   -0.820012  2455190.546416
# Heliocentric elements and errors
Epoch:              2455190.5000  =  2009/12/25
Mean Anomaly:            7.82902 +/-     0.001
Argument of Peri:      301.12786 +/-     0.002
Long of Asc Node:       99.16124 +/-     0.000
Inclination:             5.15713 +/-     0.000
Eccentricity:         0.41070973 +/-    0.0000
Semi-Major Axis:     55.88360089 +/-    0.0024
Time of Perihelion: 2451872.0900 +/-       0.4
Perihelion:          32.93166230 +/-    0.0019
Aphelion:            78.83553947 +/-    0.0036
Period (y)              417.7676 +/-      0.03
# Ecliptic coordinates at JD0 (AU and AU/d)
Ecliptic X           16.38313441 +/-    0.0001
Ecliptic Y           29.20429206 +/-    0.0002
Ecliptic Z           -1.87941138 +/-    0.0000
Ecliptic XDOT        -0.00285892 +/-    0.0000
Ecliptic YDOT         0.00203142 +/-    0.0000
Ecliptic ZDOT         0.00022554 +/-    0.0000
# Distances at JD0 (AU)
Heliocenter to KBO   33.53841700 +/-    0.0001
Geocenter to KBO     32.71471146 +/-    0.0002
# Hcoef:  6.18

The following table shows the complete astrometric record for 09YG19. 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 (09YG19) followed by the observatory code and reference code for the source of the astrometry.

2009 12  25.04565  03 53 17.470  +16 53 04.30  20.7R 09YG19    809  C~0Ctl      
2009 12  25.10468  03 53 17.113  +16 53 03.33  21.2R 09YG19    809  C~0Ctl      
2009 12  25.15681  03 53 16.903  +16 53 02.97  20.5R 09YG19    809  C~0Ctl      
2009 12  26.03775  03 53 12.76   +16 52 53.5         09YG19    809  C~0Ctl      
2009 12  26.09391  03 53 12.40   +16 52 53.5   20.8R 09YG19    809  C~0Ctl      
2009 12  26.15003  03 53 12.14   +16 52 53.7         09YG19    809  C~0Ctl      
2009 12  27.04073  03 53 07.96   +16 52 45.0         09YG19    809  C~0Ctl      
2009 12  27.09505  03 53 07.71   +16 52 44.6         09YG19    809  C~0Ctl      
2009 12  27.14941  03 53 07.43   +16 52 43.5         09YG19    809  C~0Ctl      
2010 01  06.03993  03 52 25.39   +16 51 32.0   21.2R 09YG19    809  C~0Ctl      
2010 01  06.08233  03 52 25.26   +16 51 31.6   21.0R 09YG19    809  C~0Ctl      
2010 01  06.12461  03 52 25.13   +16 51 31.6         09YG19    809  C~0Ctl      
2010 02  09.06950  03 51 19.60   +16 52 07.6         09YG19    807  C~0DxO      
2010 02  10.04604  03 51 19.71   +16 52 16.4         09YG19    807  C~0DxO      
2010 09  21.49683  04 09 58.305  +17 50 30.23  22.6G 09YG19    F51  C~2kMH      
2010 09  21.50890  04 09 58.295  +17 50 30.33  21.9G 09YG19    F51  C~2kMH      
2010 10  09.37451  04 09 11.93   +17 47 27.8   21.0R 09YG19    688  C~2i4R      
2010 10  09.44906  04 09 11.64   +17 47 26.6         09YG19    688  C~2i4R      
2010 10  10.44399  04 09 08.089  +17 47 13.79  22.0w 09YG19    F51  C~1vW9      
2010 10  10.45901  04 09 08.044  +17 47 13.51  21.4w 09YG19    F51  C~1vW9      
2010 10  10.47372  04 09 07.969  +17 47 13.29  21.7w 09YG19    F51  C~1vW9      
2010 11  17.50238  04 05 55.644  +17 37 48.01  21.2G 09YG19    F51  C~2kMH      
2010 11  17.51412  04 05 55.571  +17 37 47.91  21.5G 09YG19    F51  C~2kMH      
2010 12  15.44963  04 03 09.588  +17 31 08.81  21.3G 09YG19    F51  C~2kMH      
2010 12  15.46069  04 03 09.520  +17 31 08.60  21.2G 09YG19    F51  C~2kMH      
2011 10  03.63613  04 18 27.156  +18 21 34.87  21.3G 09YG19    F51  C~2kMH      
2011 10  03.63763  04 18 27.162  +18 21 34.96  21.4G 09YG19    F51  C~2kMH      
2011 10  26.41876  04 16 59.960  +18 17 07.07  21.4w 09YG19    F51  C~1vW9      
2011 10  26.43327  04 16 59.892  +18 17 06.85  21.4w 09YG19    F51  C~1vW9      
2011 10  26.44779  04 16 59.820  +18 17 06.64  21.6w 09YG19    F51  C~1vW9      
2011 10  26.46238  04 16 59.747  +18 17 06.44  21.6w 09YG19    F51  C~1vW9      
2011 11  24.55949  04 14 16.658  +18 10 11.13  21.3G 09YG19    F51  C~2kMH      
2011 11  30.32234  04 13 41.653  +18 08 50.77  21.3G 09YG19    F51  C~2kMH      
2011 12  24.24355  04 11 23.69   +18 04 07.3   21.1R 09YG19    688  C~0kIT      
2011 12  24.29271  04 11 23.43   +18 04 06.8         09YG19    688  C~0kIT      
2012 02  05.30108  04 09 00.953  +18 01 57.55  21.5G 09YG19    F51  C~2kMH      
2012 02  05.31140  04 09 00.954  +18 01 57.73  21.6G 09YG19    F51  C~2kMH      
2012 10  01.55031  04 27 24.274  +18 52 50.51  22.1G 09YG19    F51  C~2kMH      
2012 10  23.428037 04 26 08.40   +18 49 09.7   21.1R 09YG19    G89  C~0kIT      
2012 10  23.456764 04 26 08.27   +18 49 09.3   21.7R 09YG19    G89  C~0kIT      
2012 10  25.432412 04 25 59.22   +18 48 45.9   21.0R 09YG19    G89  C~0kIT      
2012 10  25.462758 04 25 59.08   +18 48 45.5   21.2R 09YG19    G89  C~0kIT      
2012 10  25.493104 04 25 58.94   +18 48 45.1   21.5R 09YG19    G89  C~0kIT      
2012 11  06.57926  04 24 57.492  +18 46 13.04  21.5G 09YG19    F51  C~2kMH      
2012 11  06.59273  04 24 57.422  +18 46 12.85  21.4G 09YG19    F51  C~2kMH      
2012 11  07.58609  04 24 51.967  +18 45 59.77  21.0G 09YG19    F51  C~2kMH      
2012 12  12.106966 04 21 26.75   +18 38 42.8   21.1R 09YG19    G89  C~0mP3      
2012 12  12.135910 04 21 26.58   +18 38 42.5   20.7R 09YG19    G89  C~0mP3      
2012 12  12.164852 04 21 26.41   +18 38 42.2   20.9R 09YG19    G89  C~0mP3      
2012 12  13.157832 04 21 20.58   +18 38 31.2   20.7R 09YG19    G89  C~0mP3      
2012 12  13.180636 04 21 20.45   +18 38 31.0   21.0R 09YG19    G89  C~0mP3      
2012 12  13.203441 04 21 20.31   +18 38 30.7   21.3R 09YG19    G89  C~0mP4      
2013 01  07.24096  04 19 10.682  +18 35 01.09  21.4G 09YG19    F51  C~2kMH      
2013 01  07.25694  04 19 10.620  +18 35 01.16  21.8G 09YG19    F51  C~2kMH      
2013 01  07.27560  04 19 10.532  +18 35 00.93  21.4G 09YG19    F51  C~2kMH      
2013 01  07.29160  04 19 10.461  +18 35 00.91  21.3G 09YG19    F51  C~2kMH      
2013 01  31.35561  04 17 56.723  +18 34 19.38  21.4G 09YG19    F51  C~2kMH      
2013 08  24.60088  04 36 08.550  +19 23 38.96  20.1G 09YG19    F51  C~2kMH      
2013 09  20.55629  04 36 31.582  +19 23 02.89  21.6G 09YG19    F51  C~2kMH      
2013 10  28.60089  04 34 41.394  +19 17 53.57  20.8i 09YG19    F51  C~1vW9      
2013 10  28.61345  04 34 41.325  +19 17 53.12  20.7i 09YG19    F51  C~1vW9      
2013 10  28.63450  04 34 41.224  +19 17 53.18  20.5z 09YG19    F51  C~1vW9      
2013 11  01.57749  04 34 21.997  +19 17 09.32  21.0G 09YG19    F51  C~2kMH      
2013 11  01.58896  04 34 21.929  +19 17 09.38  21.1G 09YG19    F51  C~2kMH      
2013 11  03.58886  04 34 11.753  +19 16 46.51  21.6G 09YG19    F51  C~2kMH      
2013 11  27.35587  04 31 55.667  +19 12 06.83  21.3w 09YG19    F51  C~1vW9      
2013 11  27.37113  04 31 55.567  +19 12 06.65  21.3w 09YG19    F51  C~1vW9      
2013 11  27.38634  04 31 55.474  +19 12 06.53  21.4w 09YG19    F51  C~1vW9      
2013 11  27.40161  04 31 55.382  +19 12 06.33  21.3w 09YG19    F51  C~1vW9      
2014 02  26.23856  04 26 35.358  +19 07 22.96  21.4w 09YG19    F51  C~1vW9      
2014 02  26.25188  04 26 35.388  +19 07 22.95  21.6w 09YG19    F51  C~1vW9      
2014 02  26.27839  04 26 35.413  +19 07 23.47  21.4w 09YG19    F51  C~1vW9      
2014 08  22.61835  04 44 40.422  +19 50 16.44  22.1G 09YG19    F51  C~2kMH      
2014 10  04.48279  04 44 57.801  +19 48 54.13  21.8G 09YG19    F51  C~2kMH      
2014 10  04.49535  04 44 57.760  +19 48 53.93  21.4G 09YG19    F51  C~2kMH      
2014 10  04.51989  04 44 57.701  +19 48 54.01  21.6G 09YG19    F51  C~2kMH      
2014 10  04.52055  04 44 57.699  +19 48 53.98  22.0G 09YG19    F51  C~2kMH      
2014 10  26.61163  04 43 44.170  +19 45 59.36  21.2w 09YG19    F51  C~1vW9      
2014 10  26.61999  04 43 44.124  +19 45 59.22  21.4w 09YG19    F51  C~1vW9      
2014 10  26.62843  04 43 44.069  +19 45 59.23  21.4w 09YG19    F51  C~1vW9      
2014 10  26.63684  04 43 44.053  +19 45 59.33  21.4w 09YG19    F51  C~1vW9      
2014 11  12.55751  04 42 19.136  +19 43 09.96  20.8i 09YG19    F51  C~1vW9      
2014 11  12.57027  04 42 19.074  +19 43 09.83  21.2i 09YG19    F51  C~1vW9      
2014 11  12.58296  04 42 18.994  +19 43 09.83  21.1i 09YG19    F51  C~1vW9      
2014 11  12.59575  04 42 18.939  +19 43 09.69  20.8i 09YG19    F51  C~1vW9      
2014 11  27.50914  04 40 51.665  +19 40 32.68  21.0w 09YG19    F51  C~1vW9      
2014 11  27.52244  04 40 51.585  +19 40 32.32  21.0w 09YG19    F51  C~1vW9      
2014 11  27.53566  04 40 51.500  +19 40 32.41  21.2w 09YG19    F51  C~1vW9      
2014 11  27.54891  04 40 51.429  +19 40 32.06  21.2w 09YG19    F51  C~1vW9      
2014 12  13.29275  04 39 15.772  +19 37 55.98  21.2w 09YG19    F51  C~1vW9      
2014 12  13.30536  04 39 15.692  +19 37 55.85  21.1w 09YG19    F51  C~1vW9      
2014 12  13.31802  04 39 15.619  +19 37 55.76  21.1w 09YG19    F51  C~1vW9      
2014 12  13.33074  04 39 15.544  +19 37 55.69  21.2w 09YG19    F51  C~1vW9      
2015 01  06.38121  04 37 03.707  +19 34 57.54  20.8i 09YG19    F51  C~1vW9      
2015 01  06.39479  04 37 03.660  +19 34 57.74  21.1i 09YG19    F51  C~1vW9      
2015 01  06.40833  04 37 03.577  +19 34 57.56  21.3i 09YG19    F51  C~1vW9      
2015 01  24.32630  04 35 52.803  +19 34 01.40  21.5G 09YG19    F51  C~2kMH      
2015 01  24.34078  04 35 52.761  +19 34 01.29  21.4G 09YG19    F51  C~2kMH      
2015 01  24.35524  04 35 52.695  +19 34 01.22  21.6G 09YG19    F51  C~2kMH      
2015 01  24.36978  04 35 52.664  +19 34 01.32  21.8G 09YG19    F51  C~2kMH      
2015 01  26.22036  04 35 47.196  +19 34 00.02  21.6G 09YG19    F51  C~2kMH      
2015 09  19.52305  04 53 57.512  +20 15 09.93  21.5G 09YG19    F51  C~2kMH      
2015 09  19.54631  04 53 57.510  +20 15 09.80  21.4G 09YG19    F51  C~2kMI      
2015 09  19.55791  04 53 57.504  +20 15 09.77  21.4G 09YG19    F51  C~2kMI      
2015 10  24.42811  04 52 42.612  +20 12 01.62  21.1G 09YG19    F51  C~2kMI      
2015 10  24.44053  04 52 42.560  +20 12 01.18  21.1G 09YG19    F51  C~2kMI      
2015 10  24.45290  04 52 42.524  +20 12 01.33  21.4G 09YG19    F51  C~2kMI      
2015 10  24.46533  04 52 42.478  +20 12 01.23  21.5G 09YG19    F51  C~2kMI      
2015 10  26.40904  04 52 34.536  +20 11 46.17  21.8G 09YG19    F51  C~2kMI      
2015 10  26.43522  04 52 34.413  +20 11 45.68  21.5G 09YG19    F51  C~2kMI      
2015 10  26.44782  04 52 34.346  +20 11 45.57  21.4G 09YG19    F51  C~2kMI      
2015 12  06.46060  04 48 50.603  +20 05 39.81  21.3G 09YG19    F51  C~2kMI      
2015 12  06.47414  04 48 50.518  +20 05 39.77  21.3G 09YG19    F51  C~2kMI      
2015 12  06.48769  04 48 50.428  +20 05 39.56  21.3G 09YG19    F51  C~2kMI      
2015 12  07.47023  04 48 44.430  +20 05 31.02  21.0G 09YG19    F51  C~2kMI      
2015 12  07.48152  04 48 44.335  +20 05 31.05  21.5w 09YG19    F51  C~1fLV      
2015 12  07.49273  04 48 44.311  +20 05 31.02  21.4w 09YG19    F51  C~1fLV      
2015 12  07.50399  04 48 44.197  +20 05 30.85  21.7w 09YG19    F51  C~1fLV      
2015 12  09.45847  04 48 32.291  +20 05 13.78  21.4G 09YG19    F51  C~2kMI      
2015 12  09.47123  04 48 32.210  +20 05 13.65  21.4G 09YG19    F51  C~2kMI      
2015 12  09.48387  04 48 32.132  +20 05 13.53  21.2G 09YG19    F51  C~2kMI      
2015 12  09.49659  04 48 32.049  +20 05 13.43  21.2G 09YG19    F51  C~2kMI      
2016 01  07.23809  04 45 50.018  +20 01 55.65  21.5G 09YG19    F51  C~2kMI      
2016 01  07.25112  04 45 49.957  +20 01 55.55  21.4G 09YG19    F51  C~2kMI      
2016 01  07.26417  04 45 49.885  +20 01 55.55  21.1G 09YG19    F51  C~2kMI      
2016 01  07.27731  04 45 49.818  +20 01 55.46  21.1G 09YG19    F51  C~2kMI      
2016 01  08.23102  04 45 45.229  +20 01 51.07  21.2G 09YG19    F51  C~2kMI      
2016 01  08.24454  04 45 45.161  +20 01 51.11  21.4G 09YG19    F51  C~2kMI      
2016 01  08.25811  04 45 45.097  +20 01 50.97  21.5G 09YG19    F51  C~2kMI      
2016 01  08.27162  04 45 45.029  +20 01 50.83  21.3G 09YG19    F51  C~2kMI      
2016 01  29.34296  04 44 24.236  +20 01 02.90  21.2G 09YG19    F51  C~2kMI      
2016 01  29.35545  04 44 24.208  +20 01 02.85  21.0G 09YG19    F51  C~2kMI      
2016 01  29.36800  04 44 24.173  +20 01 02.80  21.1G 09YG19    F51  C~2kMI      
2016 01  29.38114  04 44 24.134  +20 01 02.83  21.1G 09YG19    F51  C~2kMI      
2016 03  28.24206  04 45 10.507  +20 07 51.25  21.8G 09YG19    F51  C~2kMI      
2016 03  28.24719  04 45 10.534  +20 07 51.32  21.8G 09YG19    F51  C~2kMI      
2016 03  28.25234  04 45 10.557  +20 07 51.41  21.6G 09YG19    F51  C~2kMI      
2016 03  28.25752  04 45 10.578  +20 07 51.46  21.6G 09YG19    F51  C~2kMI      
2016 10  13.48207  05 01 59.889  +20 36 43.93  21.4G 09YG19    F51  C~2kMI      
2016 10  13.49510  05 01 59.860  +20 36 44.00  21.5G 09YG19    F51  C~2kMI      
2016 10  13.50819  05 01 59.820  +20 36 43.89  21.5G 09YG19    F51  C~2kMI      
2016 10  13.52159  05 01 59.779  +20 36 43.89  21.4G 09YG19    F51  C~2kMI      
2016 11  03.62228  05 00 39.105  +20 34 26.85  21.8G 09YG19    F51  C~2kMI      
2016 11  03.62876  05 00 39.084  +20 34 26.99  21.6G 09YG19    F51  C~2kMI      
2016 11  03.63524  05 00 39.047  +20 34 26.97  21.6G 09YG19    F51  C~2kMI      
2016 12  25.41009  04 55 40.632  +20 28 01.93  21.6G 09YG19    F51  C~2kMI      
2016 12  25.42141  04 55 40.556  +20 28 01.93  22.3G 09YG19    F51  C~2kMI      
2016 12  25.43272  04 55 40.514  +20 28 01.80  21.5G 09YG19    F51  C~2kMI      
2016 12  25.44396  04 55 40.440  +20 28 01.64  21.4G 09YG19    F51  C~2kMI      
2017 01  26.32843  04 53 12.777  +20 26 12.61  21.8G 09YG19    F51  C~2kMI      
2017 01  26.34144  04 53 12.734  +20 26 12.62  21.7G 09YG19    F51  C~2kMI      
2017 01  26.35439  04 53 12.693  +20 26 12.52  21.5G 09YG19    F51  C~2kMI      
2017 01  26.36731  04 53 12.648  +20 26 12.57  21.4G 09YG19    F51  C~2kMI      
2017 09  01.58936  05 10 39.551  +20 59 31.11  21.4G 09YG19    F51  C~2kMI      
2017 09  01.59454  05 10 39.562  +20 59 31.13  21.8G 09YG19    F51  C~2kMI      
2017 09  01.59971  05 10 39.580  +20 59 31.23  21.8G 09YG19    F51  C~2kMI      
2017 09  01.60488  05 10 39.588  +20 59 31.10  21.6G 09YG19    F51  C~2kMI      
2017 12  10.32822  05 05 55.456  +20 52 28.85  19.8G 09YG19    F51  C~2kMI      
2017 12  22.46427  05 04 42.208  +20 51 18.65  21.7G 09YG19    F51  C~2kMI      
2017 12  22.47661  05 04 42.131  +20 51 18.66  21.3G 09YG19    F51  C~2kMI      
2017 12  22.48902  05 04 42.062  +20 51 18.66  21.5G 09YG19    F51  C~2kMI      
2017 12  22.50135  05 04 41.978  +20 51 18.52  21.4G 09YG19    F51  C~2kMI      
2018 01  10.38364  05 02 59.016  +20 49 57.63  21.5G 09YG19    F51  C~2kMI      
2018 01  10.39629  05 02 58.961  +20 49 57.56  21.8G 09YG19    F51  C~2kMI      
2018 01  10.40892  05 02 58.884  +20 49 57.48  21.7G 09YG19    F51  C~2kMI      
2018 01  10.42148  05 02 58.834  +20 49 57.43  21.5G 09YG19    F51  C~2kMI      

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     0.30       0.00     0.40
  2   0.0002      0.00    -0.69       0.00     0.00
  3   0.0003      0.00     0.01       0.00     0.15
  4   0.0027      0.00     0.93       0.00    -0.96
  5   0.0029      0.00    -0.39       0.00    -0.44
  6   0.0030      0.00    -0.21       0.00     0.29
  7   0.0055      0.00    -0.15       0.00    -0.23
  8   0.0056      0.00    -0.01       0.00    -0.15
  9   0.0058      0.00    -0.32       0.00    -0.75
 10   0.0328      0.00    -0.61       0.00     0.35
 11   0.0330      0.00    -0.08       0.00     0.18
 12   0.0331      0.00     0.45       0.00     0.42
 13   0.1260      0.00     0.05       0.00    -0.29
 14   0.1287      0.00    -0.76       0.00     0.57
 15   0.7405      0.00     0.04       0.00    -0.20
 16   0.7405      0.00     0.20       0.00    -0.01
 17   0.7894      0.00     0.17       0.00     0.84
 18   0.7896      0.00    -0.11       0.00     0.55
 19   0.7923      0.00     0.07       0.00     0.04
 20   0.7924      0.00     0.23       0.00    -0.06
 21   0.7924      0.00    -0.07       0.00    -0.10
 22   0.8965      0.00     0.19       0.00    -0.10
 23   0.8966      0.00     0.17       0.00    -0.01
 24   0.9730      0.00     0.21       0.00     0.01
 25   0.9731      0.00     0.14       0.00    -0.07
 26   1.7730      0.00    -0.03       0.00    -0.14
 27   1.7730      0.00     0.13       0.00    -0.03
 28   1.8354      0.00    -0.04       0.00     0.15
 29   1.8354      0.00     0.01       0.00     0.12
 30   1.8355      0.00    -0.00       0.00     0.10
 31   1.8355      0.00    -0.02       0.00     0.09
 32   1.9152      0.00     0.08       0.00    -0.14
 33   1.9309      0.00     0.14       0.00    -0.07
 34   1.9964      0.00     0.04       0.00     0.22
 35   1.9966      0.00     0.07       0.00     0.19
 36   2.1143      0.00     0.01       0.00    -0.16
 37   2.1143      0.00     0.19       0.00    -0.02
 38   2.7693      0.00    -0.37       0.00    -0.23
 39   2.8292      0.00     0.11       0.00     0.04
 40   2.8293      0.00     0.14       0.00    -0.02
 41   2.8347      0.00    -0.05       0.00     0.10
 42   2.8348      0.00     0.01       0.00     0.06
 43   2.8349      0.00     0.07       0.00     0.04
 44   2.8680      0.00    -0.01       0.00    -0.10
 45   2.8680      0.00     0.06       0.00    -0.11
 46   2.8707      0.00     0.04       0.00    -0.25
 47   2.9653      0.00     0.11       0.00    -0.08
 48   2.9653      0.00     0.14       0.00    -0.07
 49   2.9654      0.00     0.18       0.00    -0.05
 50   2.9681      0.00     0.18       0.00    -0.10
 51   2.9682      0.00     0.26       0.00    -0.06
 52   2.9683      0.00     0.19       0.00    -0.11
 53   3.0368      0.00    -0.06       0.00    -0.06
 54   3.0369      0.00     0.06       0.00     0.09
 55   3.0369      0.00    -0.04       0.00    -0.04
 56   3.0369      0.00    -0.05       0.00     0.02
 57   3.1028      0.00     0.20       0.00    -0.12
 58   3.6648      0.00    -0.12       0.00    -0.18
 59   3.7386      0.00    -0.06       0.00    -0.07
 60   3.8427      0.00     0.11       0.00     0.08
 61   3.8428      0.00    -0.02       0.00    -0.23
 62   3.8428      0.00    -0.01       0.00     0.07
 63   3.8536      0.00     0.07       0.00    -0.04
 64   3.8536      0.00    -0.07       0.00     0.15
 65   3.8591      0.00     0.04       0.00    -0.03
 66   3.9242      0.00    -0.06       0.00    -0.03
 67   3.9242      0.00    -0.14       0.00    -0.04
 68   3.9243      0.00    -0.13       0.00     0.01
 69   3.9243      0.00    -0.09       0.00    -0.01
 70   4.1730      0.00    -0.17       0.00     0.19
 71   4.1730      0.00     0.06       0.00     0.07
 72   4.1731      0.00     0.00       0.00     0.35
 73   4.6587      0.00    -0.17       0.00    -0.23
 74   4.7760      0.00     0.18       0.00    -0.15
 75   4.7760      0.00    -0.01       0.00    -0.27
 76   4.7761      0.00    -0.07       0.00    -0.05
 77   4.7761      0.00    -0.07       0.00    -0.07
 78   4.8366      0.00     0.05       0.00    -0.01
 79   4.8366      0.00    -0.08       0.00    -0.07
 80   4.8366      0.00    -0.33       0.00     0.02
 81   4.8367      0.00    -0.01       0.00     0.20
 82   4.8830      0.00    -0.15       0.00    -0.06
 83   4.8830      0.00     0.00       0.00    -0.06
 84   4.8831      0.00    -0.12       0.00     0.08
 85   4.8831      0.00     0.13       0.00     0.08
 86   4.9239      0.00    -0.12       0.00     0.15
 87   4.9240      0.00    -0.09       0.00    -0.07
 88   4.9240      0.00    -0.14       0.00     0.17
 89   4.9240      0.00     0.02       0.00    -0.04
 90   4.9671      0.00    -0.01       0.00    -0.04
 91   4.9672      0.00    -0.06       0.00    -0.06
 92   4.9672      0.00    -0.00       0.00    -0.04
 93   4.9672      0.00     0.03       0.00     0.00
 94   5.0331      0.00    -0.15       0.00    -0.05
 95   5.0331      0.00     0.14       0.00     0.23
 96   5.0332      0.00    -0.13       0.00     0.12
 97   5.0822      0.00     0.05       0.00     0.07
 98   5.0823      0.00     0.10       0.00    -0.03
 99   5.0823      0.00    -0.20       0.00    -0.08
100   5.0823      0.00     0.02       0.00     0.03
101   5.0874      0.00    -0.04       0.00    -0.03
102   5.7344      0.00    -0.05       0.00     0.05
103   5.7344      0.00    -0.01       0.00    -0.03
104   5.7345      0.00    -0.06       0.00    -0.04
105   5.8299      0.00    -0.21       0.00     0.14
106   5.8300      0.00    -0.23       0.00    -0.20
107   5.8300      0.00    -0.01       0.00     0.04
108   5.8300      0.00     0.06       0.00     0.03
109   5.8354      0.00     0.09       0.00     0.26
110   5.8354      0.00    -0.08       0.00    -0.04
111   5.8355      0.00    -0.28       0.00    -0.05
112   5.9477      0.00     0.03       0.00    -0.03
113   5.9478      0.00     0.01       0.00     0.05
114   5.9478      0.00    -0.07       0.00    -0.04
115   5.9505      0.00     0.01       0.00     0.01
116   5.9505      0.00    -0.36       0.00     0.14
117   5.9506      0.00     0.32       0.00     0.21
118   5.9506      0.00    -0.34       0.00     0.14
119   5.9560      0.00     0.02       0.00    -0.05
120   5.9560      0.00    -0.00       0.00    -0.07
121   5.9560      0.00     0.00       0.00    -0.08
122   5.9561      0.00    -0.06       0.00    -0.07
123   6.0348      0.00    -0.02       0.00    -0.01
124   6.0348      0.00     0.03       0.00    -0.05
125   6.0348      0.00    -0.08       0.00     0.01
126   6.0349      0.00    -0.11       0.00    -0.02
127   6.0375      0.00    -0.02       0.00    -0.03
128   6.0375      0.00    -0.05       0.00     0.07
129   6.0375      0.00    -0.02       0.00    -0.02
130   6.0376      0.00    -0.05       0.00    -0.10
131   6.0953      0.00    -0.04       0.00     0.03
132   6.0953      0.00     0.08       0.00    -0.02
133   6.0953      0.00     0.09       0.00    -0.07
134   6.0954      0.00     0.07       0.00    -0.03
135   6.2565      0.00    -0.08       0.00     0.02
136   6.2565      0.00    -0.00       0.00     0.03
137   6.2566      0.00     0.02       0.00     0.05
138   6.2566      0.00     0.00       0.00     0.04
139   6.8020      0.00    -0.09       0.00    -0.13
140   6.8021      0.00     0.04       0.00     0.00
141   6.8021      0.00     0.00       0.00    -0.04
142   6.8021      0.00    -0.04       0.00     0.03
143   6.8599      0.00    -0.08       0.00    -0.14
144   6.8599      0.00     0.08       0.00     0.05
145   6.8599      0.00    -0.00       0.00     0.08
146   7.0017      0.00    -0.04       0.00     0.00
147   7.0017      0.00    -0.19       0.00     0.07
148   7.0017      0.00     0.16       0.00     0.01
149   7.0018      0.00     0.03       0.00    -0.08
150   7.0891      0.00     0.05       0.00    -0.00
151   7.0891      0.00     0.05       0.00     0.02
152   7.0891      0.00     0.09       0.00    -0.07
153   7.0892      0.00     0.06       0.00    -0.01
154   7.6866      0.00     0.06       0.00     0.03
155   7.6867      0.00     0.04       0.00     0.04
156   7.6867      0.00     0.12       0.00     0.13
157   7.6867      0.00     0.06       0.00    -0.01
158   7.9597      0.00     0.28       0.00    -0.38
159   7.9929      0.00     0.14       0.00    -0.02
160   7.9930      0.00     0.10       0.00     0.06
161   7.9930      0.00     0.18       0.00     0.13
162   7.9930      0.00     0.02       0.00     0.06
163   8.0447      0.00     0.04       0.00     0.08
164   8.0448      0.00     0.16       0.00     0.05
165   8.0448      0.00    -0.05       0.00     0.01
166   8.0448      0.00     0.14       0.00     0.01

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.

09YG19    quality flag:3

Type:         5:2EEE    5:2EEE    5:2EEE

axisobj        56.575    56.575    56.575
ecceobj         0.417     0.417     0.417
incobj          5.151     5.151     5.151
qmin           32.431    32.431    32.431
qmax           80.193    80.193    80.193
amean          55.463    55.463    55.463
amin           54.619    54.618    54.601
amax           56.575    56.575    56.575
emean           0.404     0.405     0.405
emin            0.393     0.393     0.393
emax            0.417     0.417     0.417
imean           3.539     3.531     3.538
imin            3.344     3.344     3.344
imax            3.818     3.797     3.799
excite_mean     0.409     0.409     0.409
fracstop        1.000     1.000     1.000
cjmean          3.020     3.020     3.020

libcent 0       180.1     180.4     179.9
libamp  0       128.6     128.0     127.6
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       197.8     196.3     198.3
kozaiamp        180.0     180.0     180.0