Orbit Fit and Astrometric record for 10VR11

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: 10VR11    
# Created Mon Jul 23 01:37:52 2018
# Orbit generated by ELGB
# -->Covariance matrix from a Bernstein fit
# Fitting  100 observations of  104
# Arc:  14.28y
# First observation: 2000/10/01
#  Last observation: 2015/01/12
# Chi-squared of fit:   208.52 DOF:  194 RMS:  0.26
# Min/Max residuals:    -0.85    1.18
# Exact a, adot, b, bdot, g, gdot:
  1.441552E-05  2.421646E-02  5.523765E-06  1.130067E-02  2.603844E-02 -3.213898E-03
# Covariance matrix:
  9.7221E-14 -1.2448E-14  4.4342E-15 -3.2672E-15  3.0032E-14 -1.8222E-14
 -1.2448E-14  1.1036E-14 -5.6335E-15  5.1208E-15  7.2630E-15  2.8902E-14
  4.4342E-15 -5.6335E-15  7.0311E-14 -7.9767E-15 -3.0851E-15 -1.5440E-14
 -3.2672E-15  5.1208E-15 -7.9767E-15  3.0105E-15  3.8733E-15  1.4083E-14
  3.0032E-14  7.2630E-15 -3.0851E-15  3.8733E-15  5.4035E-14  2.2166E-14
 -1.8222E-14  2.8902E-14 -1.5440E-14  1.4083E-14  2.2166E-14  7.9499E-14
#      lat0       lon0       xBary       yBary       zBary        JD0
  -19.501098   52.346943    0.691584   -0.239019   -0.674399  2451818.920146
# Heliocentric elements and errors
Epoch:              2451818.5000  =  2000/10/01
Mean Anomaly:          303.46967 +/-     0.007
Argument of Peri:       32.23754 +/-     0.009
Long of Asc Node:       86.78985 +/-     0.000
Inclination:            30.86031 +/-     0.000
Eccentricity:         0.14712631 +/-    0.0000
Semi-Major Axis:     41.77606284 +/-    0.0016
Time of Perihelion: 2467305.5502 +/-       5.1
Perihelion:          35.62970469 +/-    0.0015
Aphelion:            47.92242100 +/-    0.0019
Period (y)              270.0222 +/-      0.02
# Ecliptic coordinates at JD0 (AU and AU/d)
Ecliptic X           23.10441117 +/-    0.0002
Ecliptic Y           28.81065590 +/-    0.0003
Ecliptic Z          -12.82025932 +/-    0.0001
Ecliptic XDOT        -0.00197574 +/-    0.0000
Ecliptic YDOT         0.00162230 +/-    0.0000
Ecliptic ZDOT         0.00123303 +/-    0.0000
# Distances at JD0 (AU)
Heliocenter to KBO   39.09262417 +/-    0.0002
Geocenter to KBO     38.40485981 +/-    0.0003
# Hcoef:  5.53

The following table shows the complete astrometric record for 10VR11. 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 (10VR11) followed by the observatory code and reference code for the source of the astrometry.

2000 10  01.419403 03 39 21.61   -00 32 21.9   21.8V 10VR11    645  C~2POO      
2000 10  01.420233 03 39 21.62   -00 32 22.1   21.3V 10VR11    645  C~2POO      
2000 10  01.422720 03 39 21.61   -00 32 21.9   22.4V 10VR11    645  C~2POO      
2000 11  26.270770 03 34 59.02   -00 50 10.8   21.4V 10VR11    645  C~2POO      
2000 11  26.271599 03 34 59.03   -00 50 10.7   21.1V 10VR11    645  C~2POO      
2000 11  26.274087 03 34 59.00   -00 50 10.9   22.3V 10VR11    645  C~2POO      
2000 11  27.245220 03 34 53.94   -00 50 16.4   21.5V 10VR11    645  C~2POO      
2000 11  27.246049 03 34 53.94   -00 50 16.3   21.0V 10VR11    645  C~2POO      
2000 11  27.248537 03 34 53.93   -00 50 16.3   22.4V 10VR11    645  C~2POO      
2001 09  19.484700 03 44 41.35   +00 31 08.8   21.8V 10VR11    645  C~2POO      
2001 09  19.485529 03 44 41.34   +00 31 08.9   21.3V 10VR11    645  C~2POO      
2001 09  19.488017 03 44 41.35   +00 31 08.8   22.4V 10VR11    645  C~2POO      
2001 11  12.330522 03 41 02.93   +00 10 43.3   21.4V 10VR11    645  C~2POO      
2001 11  12.331351 03 41 02.93   +00 10 43.2   21.1V 10VR11    645  C~2POO      
2001 11  12.333839 03 41 02.92   +00 10 43.2   22.3V 10VR11    645  C~2POO      
2002 01  09.149285 03 36 35.82   +00 13 36.7   21.6V 10VR11    645  C~2POO      
2002 01  09.150115 03 36 35.84   +00 13 36.7   21.3V 10VR11    645  C~2POO      
2002 01  09.152602 03 36 35.82   +00 13 36.9   22.1V 10VR11    645  C~2POO      
2002 01  13.162084 03 36 24.66   +00 15 06.3   21.6V 10VR11    645  C~2POO      
2002 01  13.162913 03 36 24.67   +00 15 06.2   21.3V 10VR11    645  C~2POO      
2002 01  13.165401 03 36 24.65   +00 15 06.3   22.7V 10VR11    645  C~2POO      
2002 11  07.362204 03 46 20.96   +01 10 53.6   21.5V 10VR11    645  C~2POO      
2002 11  07.363033 03 46 20.96   +01 10 53.7   21.2V 10VR11    645  C~2POO      
2002 11  07.365521 03 46 20.95   +01 10 53.6   22.3V 10VR11    645  C~2POO      
2010 11  02.16823  04 27 03.160  +09 13 21.28  21.0R 10VR11    809  C~0OSQ      
2010 11  02.24512  04 27 02.763  +09 13 20.17  21.0R 10VR11    809  C~0OSQ      
2010 11  02.31792  04 27 02.388  +09 13 18.98  21.3R 10VR11    809  C~0OSQ      
2010 11  03.14866  04 26 58.381  +09 13 08.86  20.9R 10VR11    809  C~0OSQ      
2010 11  03.22609  04 26 57.997  +09 13 07.78  20.9R 10VR11    809  C~0OSQ      
2010 11  03.29851  04 26 57.627  +09 13 06.85  21.0R 10VR11    809  C~0OSQ      
2010 12  02.33292  04 24 20.41   +09 08 45.0   21.1R 10VR11    688  C~0Poe      
2010 12  02.40182  04 24 20.02   +09 08 45.0         10VR11    688  C~0Poe      
2010 12  07.05252  04 23 53.946  +09 08 29.00  20.8R 10VR11    809  C~0Poe      
2010 12  07.14433  04 23 53.395  +09 08 28.93  21.5R 10VR11    809  C~0Poe      
2010 12  07.23030  04 23 52.928  +09 08 28.24  20.9R 10VR11    809  C~0Poe      
2010 12  09.05076  04 23 42.757  +09 08 24.61  21.4R 10VR11    807  C~0X6v      
2010 12  09.14456  04 23 42.241  +09 08 24.57  21.0R 10VR11    807  C~0X6v      
2010 12  09.23054  04 23 41.779  +09 08 24.46  21.1R 10VR11    807  C~0X6v      
2011 10  04.06765  04 34 10.06   +10 20 50.1   20.4R 10VR11    461  C~0Yvs      
2011 10  04.12228  04 34 09.94   +10 20 49.5   20.9R 10VR11    461  C~0Yvs      
2011 10  05.06227  04 34 07.61   +10 20 36.7   21.0R 10VR11    461  C~0Yvs      
2011 10  05.11301  04 34 07.46   +10 20 35.9   20.6R 10VR11    461  C~0Yvs      
2011 10  23.44836  04 33 05.821  +10 16 26.05  21.4w 10VR11    F51  C~1vWI      
2011 10  23.46325  04 33 05.758  +10 16 25.88  21.4w 10VR11    F51  C~1vWI      
2011 10  23.47813  04 33 05.694  +10 16 25.68  21.6w 10VR11    F51  C~1vWI      
2011 10  23.49307  04 33 05.632  +10 16 25.56  21.6w 10VR11    F51  C~1vWI      
2012 10  17.351635 04 38 48.35   +11 18 18.3   20.4R 10VR11    G89  C~0jbV      
2012 10  17.380610 04 38 48.25   +11 18 18.0   20.8R 10VR11    G89  C~0jbV      
2012 10  17.406532 04 38 48.15   +11 18 17.7   20.1R 10VR11    G89  C~0jbV      
2012 10  18.348334 04 38 44.69   +11 18 06.1   20.8R 10VR11    G89  C~0jbV      
2012 10  18.378722 04 38 44.59   +11 18 05.8   20.8R 10VR11    G89  C~0jbV      
2012 10  18.409110 04 38 44.46   +11 18 05.5   20.6R 10VR11    G89  C~0jbV      
2012 11  18.364903 04 36 17.20   +11 12 43.7   20.9R 10VR11    G89  C~0ljG      
2012 11  18.383893 04 36 17.09   +11 12 43.5   21.0R 10VR11    G89  C~0ljG      
2012 11  18.402883 04 36 16.98   +11 12 43.3   20.4R 10VR11    G89  C~0ljG      
2012 11  19.313061 04 36 11.95   +11 12 36.5   20.5R 10VR11    G89  C~0ljG      
2012 11  19.325958 04 36 11.88   +11 12 36.4   21.2R 10VR11    G89  C~0ljG      
2012 11  19.338855 04 36 11.80   +11 12 36.3   20.5R 10VR11    G89  C~0ljG      
2013 01  08.28557  04 31 44.341  +11 13 10.55  21.4w 10VR11    F51  C~1vWI      
2013 01  08.29934  04 31 44.279  +11 13 10.73  21.5w 10VR11    F51  C~1vWI      
2013 01  08.31319  04 31 44.217  +11 13 10.86  21.5w 10VR11    F51  C~1vWI      
2013 01  08.32707  04 31 44.162  +11 13 10.98  21.8w 10VR11    F51  C~1vWI      
2013 11  09.52229  04 42 33.054  +12 15 08.10  21.3w 10VR11    F51  C~1vWI      
2013 11  09.53736  04 42 32.971  +12 15 07.93  21.3w 10VR11    F51  C~1vWI      
2013 11  09.55251  04 42 32.880  +12 15 07.81  21.6w 10VR11    F51  C~1vWI      
2013 11  09.56767  04 42 32.814  +12 15 07.68  21.4w 10VR11    F51  C~1vWI      
2013 11  27.35720  04 40 55.124  +12 13 06.69  21.3w 10VR11    F51  C~1vWI      
2013 11  27.37245  04 40 55.036  +12 13 06.65  21.3w 10VR11    F51  C~1vWI      
2013 11  27.38767  04 40 54.951  +12 13 06.56  21.3w 10VR11    F51  C~1vWI      
2013 11  27.40295  04 40 54.860  +12 13 06.47  21.3w 10VR11    F51  C~1vWI      
2014 09  04.57643  04 50 39.216  +13 25 05.26  21.6w 10VR11    F51  C~1vWI      
2014 09  04.58760  04 50 39.231  +13 25 05.08  21.4w 10VR11    F51  C~1vWI      
2014 09  04.58839  04 50 39.224  +13 25 05.03  21.4w 10VR11    F51  C~1vWI      
2014 09  04.59879  04 50 39.239  +13 25 05.08  21.5w 10VR11    F51  C~1vWI      
2014 09  04.59958  04 50 39.239  +13 25 04.92  21.4w 10VR11    F51  C~1vWI      
2014 09  04.60997  04 50 39.250  +13 25 04.97  21.4w 10VR11    F51  C~1vWI      
2014 09  04.61077  04 50 39.248  +13 25 04.98  21.5w 10VR11    F51  C~1vWI      
2014 09  20.53388  04 50 42.161  +13 23 25.12  21.6w 10VR11    F51  C~1vWI      
2014 09  20.54630  04 50 42.156  +13 23 25.05  21.6w 10VR11    F51  C~1vWI      
2014 09  20.55864  04 50 42.147  +13 23 24.96  21.5w 10VR11    F51  C~1vWI      
2014 09  20.57096  04 50 42.136  +13 23 24.84  21.6w 10VR11    F51  C~1vWI      
2014 09  22.52367  04 50 40.582  +13 23 09.93  21.6w 10VR11    F51  C~1vWI      
2014 09  22.53591  04 50 40.570  +13 23 09.87  21.6w 10VR11    F51  C~1vWI      
2014 09  22.54818  04 50 40.556  +13 23 09.74  21.6w 10VR11    F51  C~1vWI      
2014 09  22.56044  04 50 40.546  +13 23 09.64  21.7w 10VR11    F51  C~1vWI      
2014 11  21.37393  04 47 02.068  +13 14 53.39  21.4w 10VR11    F51  C~1vWI      
2014 11  21.38597  04 47 01.996  +13 14 53.40  21.4w 10VR11    F51  C~1vWI      
2014 11  21.39805  04 47 01.923  +13 14 53.25  21.3w 10VR11    F51  C~1vWI      
2014 11  21.41017  04 47 01.853  +13 14 53.20  21.2w 10VR11    F51  C~1vWI      
2014 11  23.36893  04 46 50.810  +13 14 42.81  21.3w 10VR11    F51  C~1vWI      
2014 11  23.37157  04 46 50.809  +13 14 42.75  21.3w 10VR11    F51  C~1vWI      
2014 11  23.38099  04 46 50.749  +13 14 42.78  21.5w 10VR11    F51  C~1vWI      
2014 11  23.38362  04 46 50.734  +13 14 42.74  21.2w 10VR11    F51  C~1vWI      
2014 11  23.39302  04 46 50.684  +13 14 42.78  21.6w 10VR11    F51  C~1vWI      
2014 11  23.39567  04 46 50.658  +13 14 42.72  21.3w 10VR11    F51  C~1vWI      
2014 11  23.40775  04 46 50.594  +13 14 42.73  21.3w 10VR11    F51  C~1vWI      
2015 01  12.23949  04 42 20.919  +13 16 14.00  21.5w 10VR11    F51  C~1vWI      
2015 01  12.25132  04 42 20.873  +13 16 14.23  21.6w 10VR11    F51  C~1vWI      
2015 01  12.26332  04 42 20.811  +13 16 14.26  21.5w 10VR11    F51  C~1vWI      
2015 01  12.27496  04 42 20.765  +13 16 14.24  21.4w 10VR11    F51  C~1vWI      
2015 02  09.51780  04 40 55.73   +13 23 08.0   19.4R 10VR11    D29  C~1IuO      
2015 02  09.55308  04 40 55.72   +13 23 07.8   19.4R 10VR11    D29  C~1IuO      
2016 11  23.72756  04 58 02.63   +15 16 49.3   19.6R 10VR11    D29  C~22Dm      
2016 11  23.74612  04 58 02.65   +15 16 49.5   19.8R 10VR11    D29  C~22Dm      

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    -0.24       0.00    -0.14
  2   0.0000      0.00     0.22       0.00     0.13
  3   0.0000      0.00     0.19       0.00     0.39
  4   0.1529      0.00    -0.33       0.00     0.05
  5   0.1529      0.00    -0.11       0.00     0.15
  6   0.1529      0.00    -0.36       0.00    -0.03
  7   0.1556      0.00     0.03       0.00     0.03
  8   0.1556      0.00     0.10       0.00     0.14
  9   0.1556      0.00     0.15       0.00     0.15
 10   0.9666      0.00     0.07       0.00     0.01
 11   0.9666      0.00    -0.05       0.00     0.13
 12   0.9666      0.00     0.18       0.00     0.09
 13   1.1141      0.00    -0.07       0.00     0.06
 14   1.1141      0.00     0.00       0.00    -0.03
 15   1.1141      0.00     0.05       0.00     0.01
 16   1.2724      0.00    -0.19       0.00    -0.01
 17   1.2724      0.00     0.15       0.00    -0.03
 18   1.2724      0.00    -0.04       0.00     0.12
 19   1.2833      0.00     0.03       0.00    -0.06
 20   1.2833      0.00     0.21       0.00    -0.18
 21   1.2834      0.00     0.01       0.00    -0.14
 22   2.0998      0.00    -0.23       0.00    -0.17
 23   2.0998      0.00    -0.16       0.00    -0.05
 24   2.0998      0.00    -0.11       0.00    -0.11
 25  10.0856      0.00     0.83       0.00    -0.49
 26  10.0858      0.00     0.55       0.00    -0.61
 27  10.0860      0.00     0.30       0.00    -0.85
 28  10.0882      0.00     0.60       0.00    -0.27
 29  10.0885      0.00     0.61       0.00    -0.36
 30  10.0886      0.00     0.47       0.00    -0.37
 31  10.1681      0.00    -0.45       0.00    -0.27
 32  10.1683      0.00    -0.38       0.00     0.04
 33  10.1811      0.00     0.96       0.00    -0.02
 34  10.1813      0.00     0.52       0.00     0.14
 35  10.1815      0.00     0.86       0.00    -0.33
 36  10.1865      0.00     0.61       0.00    -0.06
 37  10.1868      0.00     0.82       0.00     0.06
 38  10.1870      0.00     1.18       0.00     0.10
 39  11.0052      0.00    -0.70       0.00     0.12
 40  11.0053      0.00    -0.44       0.00     0.27
 41  11.0079      0.00    -0.32       0.00     0.27
 42  11.0081      0.00    -0.58       0.00     0.16
 43  11.0583      0.00    -0.28       0.00    -0.11
 44  11.0583      0.00    -0.28       0.00    -0.09
 45  11.0583      0.00    -0.30       0.00    -0.09
 46  11.0584      0.00    -0.29       0.00    -0.02
 47  12.0436      0.00     0.11       0.00    -0.05
 48  12.0437      0.00     0.22       0.00     0.00
 49  12.0438      0.00     0.17       0.00     0.02
 50  12.0463      0.00     0.06       0.00    -0.11
 51  12.0464      0.00     0.29       0.00    -0.04
 52  12.0465      0.00     0.07       0.00     0.02
 53  12.1313      0.00     0.08       0.00     0.21
 54  12.1313      0.00     0.03       0.00     0.16
 55  12.1314      0.00    -0.02       0.00     0.10
 56  12.1339      0.00     0.05       0.00     0.12
 57  12.1339      0.00     0.09       0.00     0.11
 58  12.1339      0.00    -0.02       0.00     0.11
 59  12.2707      0.00    -0.38       0.00    -0.21
 60  12.2707      0.00    -0.41       0.00    -0.17
 61  12.2708      0.00    -0.42       0.00    -0.17
 62  12.2708      0.00    -0.33       0.00    -0.19
 63  13.1064      0.00    -0.01       0.00     0.04
 64  13.1064      0.00    -0.07       0.00    -0.00
 65  13.1065      0.00    -0.24       0.00     0.01
 66  13.1065      0.00    -0.04       0.00     0.01
 67  13.1552      0.00     0.02       0.00    -0.01
 68  13.1552      0.00     0.03       0.00     0.02
 69  13.1553      0.00     0.08       0.00    -0.00
 70  13.1553      0.00     0.05       0.00    -0.02
 71  13.9251      0.00    -0.01       0.00     0.17
 72  13.9252      0.00     0.06       0.00     0.05
 73  13.9252      0.00    -0.06       0.00    -0.00
 74  13.9252      0.00     0.01       0.00     0.10
 75  13.9252      0.00     0.00       0.00    -0.06
 76  13.9252      0.00     0.02       0.00     0.04
 77  13.9252      0.00    -0.03       0.00     0.05
 78  13.9688      0.00    -0.09       0.00     0.05
 79  13.9689      0.00    -0.02       0.00     0.07
 80  13.9689      0.00    -0.01       0.00     0.07
 81  13.9689      0.00    -0.04       0.00     0.04
 82  13.9743      0.00    -0.03       0.00     0.10
 83  13.9743      0.00    -0.03       0.00     0.14
 84  13.9743      0.00    -0.06       0.00     0.10
 85  13.9744      0.00    -0.02       0.00     0.09
 86  14.1381      0.00     0.08       0.00     0.11
 87  14.1382      0.00     0.03       0.00     0.19
 88  14.1382      0.00    -0.03       0.00     0.10
 89  14.1382      0.00    -0.05       0.00     0.12
 90  14.1436      0.00    -0.00       0.00     0.06
 91  14.1436      0.00     0.21       0.00     0.02
 92  14.1436      0.00     0.12       0.00     0.09
 93  14.1436      0.00     0.13       0.00     0.07
 94  14.1437      0.00     0.19       0.00     0.15
 95  14.1437      0.00     0.03       0.00     0.11
 96  14.1437      0.00     0.11       0.00     0.18
 97  14.2801      0.00    -0.02       0.00     0.04
 98  14.2802      0.00     0.06       0.00     0.15
 99  14.2802      0.00    -0.08       0.00     0.06
100  14.2802      0.00    -0.00       0.00    -0.07
101  14.3576      0.00 (   2.09)      0.00 (   4.35)
102  14.3577      0.00 (   2.83)      0.00 (   3.48)
103  16.1459      0.00 (  -0.47)      0.00 (   4.11)
104  16.1460      0.00 (   1.44)      0.00 (   4.38)

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.

10VR11    quality flag:3

Type:       SCATEXTD  SCATEXTD  SCATEXTD

axisobj        41.772    41.772    41.772
ecceobj         0.146     0.146     0.146
incobj         30.875    30.875    30.875
qmin           34.575    34.593    34.481
qmax           48.686    48.739    48.722
amean          41.464    41.471    41.461
amin           41.115    41.103    41.105
amax           41.843    41.861    41.843
emean           0.145     0.144     0.146
emin            0.126     0.126     0.128
emax            0.164     0.165     0.166
imean          29.338    29.351    29.316
imin           28.932    28.936    28.919
imax           29.786    29.791    29.768
excite_mean     0.511     0.511     0.511
fracstop        1.000     1.000     1.000
cjmean          2.750     2.750     2.750

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       176.7     177.5     175.8
kozaiamp        179.9     179.9     180.0