Orbit Fit and Astrometric record for 14HY195

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: 14HY195   
# Created Fri Apr 19 01:15:58 2024
# Orbit generated by ELGB
# -->Covariance matrix from a Bernstein fit
# Fitting     59 observations of     59
# Arc:  15.01y
# First observation: 2003/09/25
#  Last observation: 2018/09/29
# Chi-squared of fit:    56.54 DOF:    112 RMS:  0.17
# Min/Max residuals:    -0.68    0.45
# Exact a, adot, b, bdot, g, gdot:
  3.052809E-05  2.880045E-01  1.271953E-05  1.219110E-01  1.464911E-01  6.028707E-03
# Covariance matrix:
  7.3800E-13 -2.8813E-11  1.1982E-14 -1.3626E-11  1.9684E-11  2.1229E-11
 -2.8813E-11  4.3410E-09  2.4601E-11  1.7902E-09 -3.4994E-09 -2.1538E-09
  1.1982E-14  2.4601E-11  7.6975E-13  1.2035E-11 -3.9899E-11 -1.4903E-11
 -1.3626E-11  1.7902E-09  1.2035E-11  2.5634E-09 -2.2276E-09 -1.3113E-09
  1.9684E-11 -3.4994E-09 -3.9899E-11 -2.2276E-09  4.6784E-09  2.4545E-09
  2.1229E-11 -2.1538E-09 -1.4903E-11 -1.3113E-09  2.4545E-09  1.6533E-09
#      lat0       lon0       xBary       yBary       zBary        JD0
    0.454653   14.518401    0.223136    0.007819   -0.980783  2452907.935881
# Heliocentric elements and errors
Epoch:              2452908.5000  =  2003/09/26
Mean Anomaly:          185.05244 +/-     0.001
Argument of Peri:      176.88708 +/-     0.004
Long of Asc Node:       11.97293 +/-     0.004
Inclination:            22.97402 +/-     0.002
Eccentricity:         0.09976521 +/-    0.0000
Semi-Major Axis:      7.10191446 +/-    0.0000
Time of Perihelion: 2456267.9407 +/-       0.0
Perihelion:           6.39339047 +/-    0.0000
Aphelion:             7.81043846 +/-    0.0000
Period (y)               18.9265 +/-      0.00
# Ecliptic coordinates at JD0 (AU and AU/d)
Ecliptic X            7.61056239 +/-    0.0000
Ecliptic Y            1.74476231 +/-    0.0000
Ecliptic Z            0.05426389 +/-    0.0000
Ecliptic XDOT        -0.00126280 +/-    0.0000
Ecliptic YDOT         0.00522860 +/-    0.0000
Ecliptic ZDOT         0.00227945 +/-    0.0000
# Distances at JD0 (AU)
Heliocenter to KBO    7.80818981 +/-    0.0000
Geocenter to KBO      6.82638898 +/-    0.0000
# Hcoef: 13.71

The following table shows the complete astrometric record for 14HY195. 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 (14HY195) followed by the observatory code and reference code for the source of the astrometry.

2003 09  25.435138 00 52 45.17   +06 08 31.9         14HY195   568  C~5JxH      
2003 09  25.497642 00 52 43.69   +06 08 27.5         14HY195   568  C~5JxH      
2003 09  27.39730  00 51 59.52   +06 06 13.3   23.4g 14HY195   568  C~5JxH      
2003 09  27.44232  00 51 58.44   +06 06 10.2   24.4g 14HY195   568  C~5JxH      
2003 09  27.49789  00 51 57.11   +06 06 06.2   23.6g 14HY195   568  C~5JxH      
2012 03  28.32127  11 42 36.42   +11 22 59.5   21.2i 14HY195   F51  C~5JxH      
2012 03  28.33289  11 42 36.10   +11 23 00.0   21.2i 14HY195   F51  C~5JxH      
2013 04  07.28921  12 55 16.64   -08 13 45.1   21.1V 14HY195   G96  C~5JxH      
2013 04  07.29439  12 55 16.46   -08 13 44.7   21.2V 14HY195   G96  C~5JxH      
2013 04  07.29966  12 55 16.32   -08 13 43.9   21.2V 14HY195   G96  C~5JxH      
2013 04  07.30488  12 55 16.14   -08 13 44.1   21.4V 14HY195   G96  C~5JxH      
2013 04  30.38767  12 45 13.59   -07 52 10.8   21.7r 14HY195   F51  C~5JxH      
2013 04  30.39807  12 45 13.35   -07 52 10.5   21.8r 14HY195   F51  C~5JxH      
2014 02  23.345519 14 30 34.37   -25 31 38.2         14HY195   W84  C~3Cmp      
2014 02  23.346145 14 30 34.37   -25 31 38.1         14HY195   W84  C~3Cmp      
2014 02  23.347638 14 30 34.37   -25 31 38.4         14HY195   W84  C~3Cmp      
2014 02  23.349391 14 30 34.35   -25 31 38.8         14HY195   W84  C~3Cmp      
2014 02  23.351604 14 30 34.34   -25 31 38.9         14HY195   W84  C~3Cmp      
2014 02  23.352865 14 30 34.35   -25 31 39.4         14HY195   W84  C~3Cmp      
2014 02  23.367020 14 30 34.28   -25 31 41.7         14HY195   W84  C~3Cmp      
2014 02  23.369209 14 30 34.28   -25 31 42.1         14HY195   W84  C~3Cmp      
2014 02  23.371385 14 30 34.27   -25 31 42.5         14HY195   W84  C~3Cmp      
2014 02  23.373568 14 30 34.26   -25 31 42.9         14HY195   W84  C~3Cmp      
2014 02  23.375768 14 30 34.27   -25 31 43.1         14HY195   W84  C~3Cmp      
2014 02  23.377968 14 30 34.25   -25 31 43.7         14HY195   W84  C~3Cmp      
2014 02  23.382360 14 30 34.25   -25 31 44.4         14HY195   W84  C~3Cmp      
2014 02  23.384563 14 30 34.23   -25 31 44.7         14HY195   W84  C~3Cmp      
2014 02  23.388927 14 30 34.22   -25 31 45.6         14HY195   W84  C~3Cmp      
2014 02  23.391118 14 30 34.21   -25 31 46.0         14HY195   W84  C~3Cmp      
2014 02  23.393288 14 30 34.22   -25 31 46.2         14HY195   W84  C~3Cmp      
2014 02  23.395490 14 30 34.19   -25 31 46.7         14HY195   W84  C~3Cmp      
2014 02  23.397688 14 30 34.18   -25 31 47.0         14HY195   W84  C~3Cmp      
2014 02  23.399906 14 30 34.18   -25 31 47.5         14HY195   W84  C~3Cmp      
2014 02  23.402092 14 30 34.18   -25 31 47.7         14HY195   W84  C~3Cmp      
2014 04  28.09259  14 08 53.30   -26 41 51.7   21.6V 14HY195   W84  C~2Cic      
2014 04  28.09593  14 08 53.19   -26 41 51.6         14HY195   W84  C~2Cic      
2014 04  28.09927  14 08 53.09   -26 41 51.4         14HY195   W84  C~2Cic      
2014 04  28.10260  14 08 52.99   -26 41 51.3         14HY195   W84  C~2Cic      
2014 04  28.10594  14 08 52.89   -26 41 51.1         14HY195   W84  C~2Cic      
2014 04  29.08847  14 08 23.47   -26 41 06.2   21.7V 14HY195   W84  C~1CsI      
2014 04  29.09166  14 08 23.36   -26 41 06.0         14HY195   W84  C~1CsI      
2014 04  29.09491  14 08 23.27   -26 41 06.0         14HY195   W84  C~1CsI      
2014 04  29.09815  14 08 23.17   -26 41 05.7         14HY195   W84  C~1CsI      
2014 04  29.10138  14 08 23.07   -26 41 05.6         14HY195   W84  C~1CsI      
2014 05  02.09989  14 06 53.68   -26 38 32.3   21.8V 14HY195   W84  C~1CsI      
2014 05  02.10635  14 06 53.48   -26 38 32.0         14HY195   W84  C~1CsI      
2014 05  02.11284  14 06 53.28   -26 38 31.7         14HY195   W84  C~1CsI      
2014 05  23.36538  13 57 16.744  -26 12 11.38  21.8w 14HY195   F51  C~2XMF      
2014 05  23.37659  13 57 16.477  -26 12 10.28  22.0w 14HY195   F51  C~2XMF      
2014 05  23.38781  13 57 16.198  -26 12 09.35  21.6w 14HY195   F51  C~2XMF      
2014 05  23.39901  13 57 15.942  -26 12 08.89  22.0w 14HY195   F51  C~2XMF      
2014 06  15.29282  13 50 35.04   -25 40 15.1   21.8r 14HY195   F51  C~5JxH      
2014 06  15.30208  13 50 34.94   -25 40 14.3   21.7r 14HY195   F51  C~5JxH      
2014 06  15.31131  13 50 34.81   -25 40 13.8   21.9r 14HY195   F51  C~5JxH      
2014 06  15.32327  13 50 34.68   -25 40 12.9   21.8r 14HY195   F51  C~5JxH      
2017 08  02.149484 19 23 42.21   -48 22 02.8         14HY195   W84  C~5JxH      
2017 08  02.150851 19 23 42.17   -48 22 02.5         14HY195   W84  C~5JxH      
2018 09  29.175166 20 50 31.35   -40 19 08.4         14HY195   W84  C~5JxH      
2018 09  29.176556 20 50 31.33   -40 19 08.2         14HY195   W84  C~5JxH      

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     0.07       0.00     0.13
     2   0.0002      0.00     0.06       0.00     0.07
     3   0.0054      0.00     0.30       0.00    -0.40
     4   0.0055      0.00     0.24       0.00    -0.30
     5   0.0056      0.00     0.23       0.00    -0.34
     6   8.5062      0.00     0.09       0.00     0.05
     7   8.5062      0.00     0.08       0.00     0.10
     8   9.5328      0.00     0.11       0.00    -0.41
     9   9.5328      0.00    -0.37       0.00    -0.31
    10   9.5328      0.00    -0.22       0.00     0.17
    11   9.5328      0.00    -0.68       0.00    -0.33
    12   9.5960      0.00    -0.02       0.00     0.04
    13   9.5961      0.00     0.06       0.00    -0.14
    14  10.4145      0.00    -0.08       0.00    -0.27
    15  10.4145      0.00    -0.05       0.00    -0.06
    16  10.4145      0.00     0.03       0.00    -0.10
    17  10.4145      0.00    -0.18       0.00    -0.19
    18  10.4146      0.00    -0.21       0.00     0.09
    19  10.4146      0.00     0.01       0.00    -0.18
    20  10.4146      0.00    -0.29       0.00    -0.01
    21  10.4146      0.00    -0.18       0.00    -0.03
    22  10.4146      0.00    -0.21       0.00    -0.05
    23  10.4146      0.00    -0.24       0.00    -0.06
    24  10.4146      0.00     0.02       0.00     0.12
    25  10.4146      0.00    -0.16       0.00    -0.10
    26  10.4146      0.00     0.07       0.00    -0.03
    27  10.4146      0.00    -0.11       0.00     0.05
    28  10.4147      0.00    -0.03       0.00    -0.09
    29  10.4147      0.00    -0.06       0.00    -0.10
    30  10.4147      0.00     0.21       0.00     0.07
    31  10.4147      0.00    -0.12       0.00    -0.04
    32  10.4147      0.00    -0.16       0.00     0.04
    33  10.4147      0.00    -0.04       0.00    -0.07
    34  10.4147      0.00     0.08       0.00     0.11
    35  10.5891      0.00     0.13       0.00     0.12
    36  10.5891      0.00     0.01       0.00     0.08
    37  10.5891      0.00     0.04       0.00     0.14
    38  10.5891      0.00     0.07       0.00     0.10
    39  10.5891      0.00     0.10       0.00     0.15
    40  10.5918      0.00     0.23       0.00     0.05
    41  10.5918      0.00     0.03       0.00     0.11
    42  10.5918      0.00     0.17       0.00    -0.04
    43  10.5918      0.00     0.15       0.00     0.12
    44  10.5918      0.00     0.13       0.00     0.07
    45  10.6000      0.00     0.05       0.00     0.11
    46  10.6001      0.00    -0.02       0.00     0.06
    47  10.6001      0.00    -0.07       0.00     0.02
    48  10.6583      0.00    -0.12       0.00     0.14
    49  10.6583      0.00    -0.06       0.00     0.26
    50  10.6583      0.00    -0.19       0.00     0.21
    51  10.6584      0.00     0.03       0.00    -0.32
    52  10.7210      0.00     0.34       0.00    -0.18
    53  10.7211      0.00     0.45       0.00    -0.05
    54  10.7211      0.00     0.10       0.00    -0.23
    55  10.7211      0.00     0.22       0.00    -0.21
    56  13.8527      0.00     0.03       0.00    -0.08
    57  13.8527      0.00     0.08       0.00     0.13
    58  15.0109      0.00     0.03       0.00    -0.02
    59  15.0109      0.00    -0.07       0.00    -0.06

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.

14HY195    quality flag:3

Type:       CENTAURR  CENTAURR  CENTAURR

axisobj         7.125     7.125     7.125
ecceobj         0.097     0.097     0.097
incobj         22.938    22.938    22.938
qmin            5.893     4.960     5.744
qmax            9.882     8.715     8.928
amean           7.633     6.953     7.111
amin            7.090     6.270     6.891
amax            8.031     7.400     7.456
emean           0.196     0.163     0.120
emin            0.097     0.070     0.051
emax            0.244     0.227     0.197
imean          22.694    21.065    22.820
imin           21.831    17.847    21.469
imax           23.161    23.143    23.698
excite_mean     0.435     0.398     0.408
fracstop        0.001     0.001     0.003
cjmean          4.861     5.224     5.124

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       139.4     127.8     182.1
kozaiamp        150.9     150.2     163.2