Orbit Fit and Astrometric record for 14HV199

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: 14HV199   
# Created Fri Oct 20 01:38:26 2017
# Orbit generated from Bernstein formalism
# Fitting   47 observations of   47
# Arc:   3.09y
# First observation: 2012/05/18
#  Last observation: 2015/06/19
Preliminary a, adot, b, bdot, g, gdot:
  -0.000018   0.025350   0.000055  -0.008052   0.026800   0.000000
# Chi-squared of fit:    23.75 DOF:   88 RMS:  0.13
# Min/Max residuals:    -0.29    0.36
# Exact a, adot, b, bdot, g, gdot:
  1.504304E-05  2.541477E-02 -3.988842E-06 -8.083601E-03  2.659025E-02 -2.436036E-04
# Covariance matrix:
  3.2910E-13 -3.0344E-13 -3.7523E-14  6.9656E-14 -1.8083E-13 -2.5488E-12
 -3.0344E-13  4.6799E-13  7.3919E-14 -1.3630E-13  3.7191E-13  4.9999E-12
 -3.7523E-14  7.3919E-14  2.2958E-13 -1.0795E-13  6.6020E-14  8.6063E-13
  6.9656E-14 -1.3630E-13 -1.0795E-13  8.1852E-14 -1.1580E-13 -1.5869E-12
 -1.8083E-13  3.7191E-13  6.6020E-14 -1.1580E-13  4.3283E-13  4.3297E-12
 -2.5488E-12  4.9999E-12  8.6063E-13 -1.5869E-12  4.3297E-12  5.8214E-11
#      lat0       lon0       xBary       yBary       zBary        JD0
   17.528006 -134.982174   -0.220622    0.298237   -0.944384  2456065.867846
# Heliocentric elements and errors
Epoch:              2456060.5000  =  2012/05/13
Mean Anomaly:          182.45251 +/-     0.744
Argument of Peri:      312.45958 +/-     0.744
Long of Asc Node:       87.83815 +/-     0.001
Inclination:            24.47365 +/-     0.000
Eccentricity:         0.02164611 +/-    0.0000
Semi-Major Axis:     37.73484199 +/-    0.0024
Time of Perihelion: 2497817.0160 +/-     174.9
Perihelion:          36.91802948 +/-    0.0027
Aphelion:            38.55165451 +/-    0.0028
Period (y)              231.8046 +/-      0.02
# Ecliptic coordinates at JD0 (AU and AU/d)
Ecliptic X          -25.89117844 +/-    0.0006
Ecliptic Y          -26.22089610 +/-    0.0006
Ecliptic Z           11.32630786 +/-    0.0003
Ecliptic XDOT         0.00168556 +/-    0.0000
Ecliptic YDOT        -0.00200673 +/-    0.0000
Ecliptic ZDOT        -0.00080113 +/-    0.0000
# Distances at JD0 (AU)
Heliocenter to KBO   38.55092428 +/-    0.0006
Geocenter to KBO     37.60776798 +/-    0.0009
# Hcoef:  6.28

The following table shows the complete astrometric record for 14HV199. 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 (14HV199) followed by the observatory code and reference code for the source of the astrometry.

2012 05  18.36708  15 10 27.999  +00 27 35.28  22.1w 14HV199   F51  C~1vXP      
2012 05  18.38066  15 10 27.929  +00 27 35.56  22.1w 14HV199   F51  C~1vXP      
2012 05  18.39426  15 10 27.854  +00 27 35.64  22.1w 14HV199   F51  C~1vXP      
2012 05  18.40792  15 10 27.789  +00 27 35.76  22.2w 14HV199   F51  C~1vXP      
2013 05  10.39659  15 16 14.001  -00 25 32.57  22.2w 14HV199   F51  C~1vXP      
2013 05  10.41147  15 16 13.937  -00 25 32.27  22.2w 14HV199   F51  C~1vXP      
2013 05  10.42632  15 16 13.853  -00 25 31.95  22.1w 14HV199   F51  C~1vXP      
2013 05  10.44119  15 16 13.780  -00 25 31.76  22.2w 14HV199   F51  C~1vXP      
2014 04  30.40746  15 22 10.495  -01 19 54.90  22.0w 14HV199   F51  C~1vXP      
2014 04  30.41943  15 22 10.422  -01 19 54.65  22.2w 14HV199   F51  C~1vXP      
2014 04  30.43139  15 22 10.375  -01 19 54.45  22.1w 14HV199   F51  C~1vXP      
2014 04  30.44340  15 22 10.304  -01 19 54.00  22.2w 14HV199   F51  C~1vXP      
2014 05  20.42901  15 20 27.366  -01 14 33.95  22.2r 14HV199   F51  C~1vXP      
2014 05  20.44091  15 20 27.294  -01 14 34.06  22.2r 14HV199   F51  C~1vXP      
2014 05  20.45313  15 20 27.239  -01 14 33.58  21.9r 14HV199   F51  C~1vXP      
2014 05  20.46528  15 20 27.170  -01 14 33.69  22.1r 14HV199   F51  C~1vXP      
2014 06  29.35879  15 17 29.804  -01 14 27.39  22.1w 14HV199   F51  C~1vXP      
2014 06  29.37184  15 17 29.750  -01 14 27.53  22.4w 14HV199   F51  C~1vXP      
2014 06  29.38492  15 17 29.716  -01 14 27.70  22.2w 14HV199   F51  C~1vXP      
2014 06  29.39803  15 17 29.665  -01 14 27.93  22.1w 14HV199   F51  C~1vXP      
2014 07  27.27305  15 16 29.020  -01 23 26.98  22.1w 14HV199   F51  C~1vXP      
2014 07  27.29748  15 16 29.010  -01 23 27.76  22.2w 14HV199   F51  C~1vXP      
2014 07  27.30961  15 16 28.977  -01 23 27.99  22.1w 14HV199   F51  C~1vXP      
2014 07  30.26747  15 16 26.690  -01 24 48.84  22.3w 14HV199   F51  C~1vXP      
2014 07  30.27899  15 16 26.674  -01 24 49.18  22.4w 14HV199   F51  C~1vXP      
2014 07  30.29050  15 16 26.675  -01 24 49.60  22.2w 14HV199   F51  C~1vXP      
2014 07  30.32468  15 16 26.662  -01 24 50.58  22.2w 14HV199   F51  C~1vXP      
2015 03  28.54147  15 29 35.999  -02 24 22.23  22.1w 14HV199   F51  C~1vXP      
2015 03  28.55535  15 29 35.951  -02 24 21.78  22.2w 14HV199   F51  C~1vXP      
2015 03  28.56813  15 29 35.908  -02 24 21.56  22.3w 14HV199   F51  C~1vXP      
2015 03  28.58099  15 29 35.865  -02 24 21.17  22.5w 14HV199   F51  C~1vXP      
2015 03  29.54678  15 29 32.724  -02 23 55.97  22.0w 14HV199   F51  C~1vXP      
2015 03  29.55941  15 29 32.683  -02 23 55.46  22.4w 14HV199   F51  C~1vXP      
2015 03  29.57205  15 29 32.652  -02 23 55.56  22.1w 14HV199   F51  C~1vXP      
2015 03  29.58467  15 29 32.594  -02 23 55.11  22.5w 14HV199   F51  C~1vXP      
2015 05  21.37485  15 25 28.333  -02 05 41.16  22.3w 14HV199   F51  C~1vXP      
2015 05  21.38774  15 25 28.268  -02 05 40.83  22.3w 14HV199   F51  C~1vXP      
2015 05  21.40053  15 25 28.194  -02 05 40.84  22.2w 14HV199   F51  C~1vXP      
2015 05  21.41335  15 25 28.126  -02 05 40.63  22.2w 14HV199   F51  C~1vXP      
2015 06  18.34803  15 23 14.747  -02 03 56.04  22.1w 14HV199   F51  C~1vXP      
2015 06  18.36086  15 23 14.684  -02 03 56.22  22.5w 14HV199   F51  C~1vXP      
2015 06  18.37366  15 23 14.636  -02 03 56.11  22.3w 14HV199   F51  C~1vXP      
2015 06  18.38648  15 23 14.574  -02 03 56.28  22.1w 14HV199   F51  C~1vXP      
2015 06  19.33391  15 23 10.662  -02 04 00.53  22.3w 14HV199   F51  C~1vXP      
2015 06  19.34695  15 23 10.607  -02 04 00.44  22.4w 14HV199   F51  C~1vXP      
2015 06  19.35995  15 23 10.548  -02 04 00.53  22.4w 14HV199   F51  C~1vXP      
2015 06  19.37294  15 23 10.508  -02 04 00.56  22.5w 14HV199   F51  C~1vXP      

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     0.01       0.00    -0.17
  2   0.0000     -1.09    -0.01      -0.03    -0.05
  3   0.0001     -2.19    -0.05      -0.27    -0.14
  4   0.0001     -3.16     0.05      -0.43    -0.15
  5   0.9775   5878.74    -0.14   -1600.09     0.09
  6   0.9775   5877.73     0.05   -1600.08     0.21
  7   0.9776   5876.43    -0.06   -1600.12     0.26
  8   0.9776   5875.32     0.03   -1600.25     0.24
  9   1.9495  11939.39     0.08   -3231.68     0.05
 10   1.9495  11938.26    -0.09   -3231.75     0.01
 11   1.9495  11937.53     0.13   -3231.75     0.03
 12   1.9496  11936.38    -0.06   -3231.62     0.19
 13   2.0043  10360.20     0.17   -3357.55     0.27
 14   2.0043  10359.19     0.10   -3357.96    -0.01
 15   2.0043  10358.26     0.13   -3357.73     0.36
 16   2.0044  10357.30     0.12   -3358.13     0.10
 17   2.1136   7797.69    -0.15   -4099.32    -0.04
 18   2.1136   7796.95    -0.29   -4099.69    -0.07
 19   2.1137   7796.51    -0.13   -4099.99    -0.04
 20   2.1137   7795.84    -0.20   -4100.43    -0.15
 21   2.1900   7073.70     0.04   -4873.89    -0.12
 22   2.1901   7073.78     0.29   -4874.68    -0.18
 23   2.1901   7073.37    -0.04   -4875.04    -0.18
 24   2.1982   7063.19    -0.00   -4962.36    -0.05
 25   2.1983   7063.06    -0.11   -4962.76    -0.10
 26   2.1983   7063.19     0.05   -4963.16    -0.15
 27   2.1984   7063.28     0.22   -4964.15    -0.12
 28   2.8588  19481.99    -0.01   -5083.36    -0.01
 29   2.8588  19481.17    -0.07   -5083.12     0.06
 30   2.8589  19480.48    -0.05   -5083.09    -0.05
 31   2.8589  19479.74    -0.07   -5082.90    -0.00
 32   2.8615  19427.01    -0.12   -5071.76    -0.08
 33   2.8616  19426.27    -0.15   -5071.44     0.11
 34   2.8616  19425.84     0.15   -5071.67    -0.26
 35   2.8616  19424.87    -0.11   -5071.47    -0.21
 36   3.0062  15575.13     0.14   -5042.60    -0.09
 37   3.0062  15574.10     0.12   -5042.56     0.10
 38   3.0063  15573.03     0.07   -5042.88    -0.07
 39   3.0063  15571.99     0.04   -5042.96    -0.01
 40   3.0828  13613.50     0.02   -5502.82     0.13
 41   3.0828  13612.64    -0.07   -5503.25    -0.03
 42   3.0828  13611.92    -0.02   -5503.35     0.15
 43   3.0829  13611.07    -0.09   -5503.77     0.01
 44   3.0855  13555.73     0.03   -5524.31    -0.07
 45   3.0855  13554.91    -0.02   -5524.46     0.08
 46   3.0855  13554.08    -0.07   -5524.79     0.03
 47   3.0856  13553.51     0.13   -5524.99     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.

14HV199    quality flag:3

Type:       SCATEXTD  SCATEXTD  SCATEXTD

axisobj        37.647    37.654    37.641
ecceobj         0.024     0.024     0.024
incobj         24.466    24.467    24.466
qmin           36.381    36.637    36.616
qmax           39.444    39.255    39.323
amean          37.885    37.873    37.879
amin           37.576    37.576    37.592
amax           38.171    38.176    38.172
emean           0.020     0.017     0.019
emin            0.006     0.007     0.007
emax            0.034     0.029     0.031
imean          22.227    22.238    22.239
imin           21.296    21.314    21.371
imax           23.453    23.450    23.472
excite_mean     0.379     0.379     0.379
fracstop        1.000     1.000     1.000
cjmean          2.873     2.873     2.873

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       176.3     177.7     176.2
kozaiamp        180.0     180.0     180.0