Orbit Fit and Astrometric record for 14HO211

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: 14HO211   
# Created Fri Dec  3 02:12:24 2021
# Orbit generated by ELGB
# -->Covariance matrix from a Bernstein fit
# Fitting     73 observations of     73
# Arc:   9.47y
# First observation: 2011/01/29
#  Last observation: 2020/07/21
# Chi-squared of fit:    62.08 DOF:    140 RMS:  0.16
# Min/Max residuals:    -0.51    0.61
# Exact a, adot, b, bdot, g, gdot:
  1.431590E-05  2.255241E-02  1.180714E-05  1.975307E-02  2.559726E-02 -4.014179E-03
# Covariance matrix:
  2.6399E-13 -7.9177E-14  1.1947E-13 -5.9377E-14  1.9755E-14 -2.9377E-13
 -7.9177E-14  3.2433E-14 -5.9814E-14  2.8524E-14  5.9554E-15  1.3930E-13
  1.1947E-13 -5.9814E-14  2.6339E-13 -8.5994E-14 -1.4721E-14 -3.0305E-13
 -5.9377E-14  2.8524E-14 -8.5994E-14  3.4847E-14  3.1384E-15  1.4611E-13
  1.9755E-14  5.9554E-15 -1.4721E-14  3.1384E-15  5.2532E-14  9.1958E-15
 -2.9377E-13  1.3930E-13 -3.0305E-13  1.4611E-13  9.1958E-15  7.1607E-13
#      lat0       lon0       xBary       yBary       zBary        JD0
   14.770581 -167.771393    0.878931    0.115045   -0.436413  2455591.169446
# Heliocentric elements and errors
Epoch:              2455590.5000  =  2011/01/29
Mean Anomaly:          348.50140 +/-     0.002
Argument of Peri:       51.33960 +/-     0.006
Long of Asc Node:      175.12783 +/-     0.000
Inclination:            43.75952 +/-     0.000
Eccentricity:         0.41744095 +/-    0.0000
Semi-Major Axis:     65.15069762 +/-    0.0046
Time of Perihelion: 2461725.5723 +/-      19.6
Perihelion:          37.95412867 +/-    0.0034
Aphelion:            92.34726657 +/-    0.0068
Period (y)              525.8802 +/-      0.06
# Ecliptic coordinates at JD0 (AU and AU/d)
Ecliptic X          -37.54144963 +/-    0.0003
Ecliptic Y           -7.23903875 +/-    0.0001
Ecliptic Z            9.96047327 +/-    0.0001
Ecliptic XDOT         0.00144203 +/-    0.0000
Ecliptic YDOT        -0.00214933 +/-    0.0000
Ecliptic ZDOT         0.00193350 +/-    0.0000
# Distances at JD0 (AU)
Heliocenter to KBO   39.50928800 +/-    0.0003
Geocenter to KBO     39.06680663 +/-    0.0003
# Hcoef:  6.46

The following table shows the complete astrometric record for 14HO211. 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 (14HO211) followed by the observatory code and reference code for the source of the astrometry.

2011 01  29.66868  13 08 05.397  +08 46 06.36  23.1G 14HO211   F51  C~346W      
2012 03  20.60830  13 12 21.019  +09 57 46.59  21.5G 14HO211   F51  C~346W      
2012 03  29.52312  13 11 41.131  +10 04 29.28  21.7G 14HO211   F51  C~346W      
2012 04  02.38696  13 11 23.296  +10 07 14.82  22.6G 14HO211   F51  C~346W      
2012 04  21.48285  13 09 54.636  +10 19 09.90  22.3G 14HO211   F51  C~346W      
2012 06  16.31945  13 06 59.727  +10 31 16.28  22.6G 14HO211   F51  C~346W      
2013 03  05.57277  13 20 09.933  +10 17 43.75  21.9G 14HO211   F51  C~346W      
2013 03  19.55164  13 19 15.155  +10 29 07.18  21.1G 14HO211   F51  C~346W      
2013 05  17.27776  13 14 56.373  +11 01 58.08  22.2G 14HO211   F51  C~346W      
2013 06  24.32774  13 13 33.641  +11 02 22.57  22.4G 14HO211   F51  C~346W      
2014 02  13.66368  13 27 56.348  +10 32 40.39  22.3G 14HO211   F51  C~346W      
2014 04  10.50396  13 24 30.374  +11 17 11.44  22.3G 14HO211   F51  C~346W      
2014 04  28.47948  13 23 06.460  +11 27 27.28  22.1G 14HO211   F51  C~346W      
2014 04  28.49093  13 23 06.404  +11 27 27.54  22.0G 14HO211   F51  C~346W      
2014 04  28.50236  13 23 06.350  +11 27 27.92  22.3G 14HO211   F51  C~346W      
2014 04  28.51382  13 23 06.312  +11 27 28.50  22.5G 14HO211   F51  C~346W      
2015 02  17.48970  13 34 44.462  +11 06 45.05  22.0G 14HO211   F51  C~346W      
2015 02  17.50246  13 34 44.426  +11 06 45.84  22.1G 14HO211   F51  C~346W      
2015 02  17.51525  13 34 44.404  +11 06 46.43  21.8G 14HO211   F51  C~346W      
2015 02  17.52805  13 34 44.386  +11 06 46.99  22.3G 14HO211   F51  C~346W      
2015 02  18.48629  13 34 42.397  +11 07 35.63  22.3G 14HO211   F51  C~346W      
2015 02  18.49906  13 34 42.385  +11 07 36.26  22.2G 14HO211   F51  C~346W      
2015 02  18.51199  13 34 42.341  +11 07 37.03  22.4G 14HO211   F51  C~346W      
2015 02  18.52479  13 34 42.319  +11 07 37.46  22.8G 14HO211   F51  C~346W      
2015 03  16.42297  13 33 21.986  +11 29 43.72  22.0G 14HO211   F51  C~346W      
2015 03  16.43576  13 33 21.911  +11 29 44.25  22.2G 14HO211   F51  C~346W      
2015 03  16.44853  13 33 21.877  +11 29 44.94  22.2G 14HO211   F51  C~346W      
2015 03  16.46143  13 33 21.822  +11 29 45.67  22.1G 14HO211   F51  C~346W      
2015 03  17.42747  13 33 17.980  +11 30 33.96  22.3G 14HO211   F51  C~346W      
2015 03  17.44032  13 33 17.929  +11 30 34.54  22.7G 14HO211   F51  C~346W      
2015 03  17.45314  13 33 17.882  +11 30 35.03  22.5G 14HO211   F51  C~346W      
2015 03  17.46606  13 33 17.819  +11 30 35.99  22.3G 14HO211   F51  C~346W      
2015 04  12.31854  13 31 21.998  +11 50 04.55  22.7G 14HO211   F51  C~346W      
2015 06  05.33763  13 27 43.647  +12 08 32.52  22.5G 14HO211   F51  C~346W      
2015 06  05.35076  13 27 43.579  +12 08 32.99  21.4G 14HO211   F51  C~346W      
2015 06  05.36385  13 27 43.543  +12 08 32.45  21.5G 14HO211   F51  C~346W      
2016 01  12.58288  13 41 47.172  +11 10 17.92  22.4G 14HO211   F51  C~346X      
2016 01  12.59521  13 41 47.216  +11 10 17.86  22.9G 14HO211   F51  C~346X      
2016 01  12.60756  13 41 47.228  +11 10 18.79  22.2G 14HO211   F51  C~346X      
2016 01  12.61990  13 41 47.243  +11 10 19.31  22.4G 14HO211   F51  C~346X      
2016 03  16.57468  13 40 21.457  +12 01 37.38  21.9G 14HO211   F51  C~346X      
2016 03  16.58822  13 40 21.382  +12 01 37.79  22.5G 14HO211   F51  C~346X      
2016 03  16.58886  13 40 21.374  +12 01 38.23  22.8G 14HO211   F51  C~346X      
2016 03  16.60176  13 40 21.347  +12 01 38.69  22.0G 14HO211   F51  C~346X      
2016 03  16.60241  13 40 21.353  +12 01 38.57  22.0G 14HO211   F51  C~346X      
2016 03  16.61560  13 40 21.287  +12 01 39.38  22.4G 14HO211   F51  C~346X      
2016 03  16.61624  13 40 21.282  +12 01 39.30  21.9G 14HO211   F51  C~346X      
2016 04  12.39459  13 38 21.911  +12 22 04.39  22.2G 14HO211   F51  C~346X      
2016 05  05.41394  13 36 33.930  +12 34 15.10  22.0G 14HO211   F51  C~346X      
2016 05  05.42521  13 36 33.882  +12 34 15.34  22.2G 14HO211   F51  C~346X      
2016 05  05.43651  13 36 33.830  +12 34 15.61  21.9G 14HO211   F51  C~346X      
2016 05  05.44780  13 36 33.786  +12 34 15.86  22.0G 14HO211   F51  C~346X      
2017 02  02.55130  13 49 02.730  +11 55 33.74  22.2G 14HO211   F51  C~346X      
2017 02  02.56293  13 49 02.722  +11 55 34.21  22.0G 14HO211   F51  C~346X      
2017 02  02.57459  13 49 02.718  +11 55 34.82  22.2G 14HO211   F51  C~346X      
2017 02  02.58624  13 49 02.700  +11 55 35.29  22.6G 14HO211   F51  C~346X      
2017 03  19.58228  13 47 18.277  +12 34 38.19  22.3G 14HO211   F51  C~346X      
2017 03  27.55236  13 46 44.836  +12 41 12.97  22.2G 14HO211   F51  C~346X      
2017 03  27.56370  13 46 44.789  +12 41 13.56  22.0G 14HO211   F51  C~346X      
2017 03  27.57509  13 46 44.743  +12 41 14.02  22.3G 14HO211   F51  C~346X      
2017 03  27.58652  13 46 44.682  +12 41 14.56  21.9G 14HO211   F51  C~346X      
2017 05  17.41003  13 42 50.662  +13 09 08.32  21.7G 14HO211   F51  C~346X      
2017 05  17.42072  13 42 50.607  +13 09 08.20  22.3G 14HO211   F51  C~346X      
2017 05  17.43141  13 42 50.586  +13 09 08.58  22.3G 14HO211   F51  C~346X      
2017 05  17.44210  13 42 50.521  +13 09 08.55  22.2G 14HO211   F51  C~346X      
2018 04  12.34843  13 52 46.111  +13 23 13.24  22.1G 14HO211   F51  C~346X      
2018 04  12.36140  13 52 46.066  +13 23 13.93  21.8G 14HO211   F51  C~346X      
2018 04  12.37433  13 52 45.981  +13 23 14.28  22.1G 14HO211   F51  C~346X      
2018 04  12.38729  13 52 45.930  +13 23 14.73  22.4G 14HO211   F51  C~346X      
2020 07  21.29077  14 02 17.205  +14 26 41.91  22.5w 14HO211   F51  C~3ztT      
2020 07  21.30260  14 02 17.231  +14 26 41.39  22.0w 14HO211   F51  C~3ztT      
2020 07  21.31446  14 02 17.243  +14 26 40.95  22.3w 14HO211   F51  C~3ztT      
2020 07  21.32630  14 02 17.243  +14 26 40.82  22.2w 14HO211   F51  C~3ztT      

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    -0.04       0.00     0.11
     2   1.1388      0.00     0.13       0.00    -0.03
     3   1.1632      0.00     0.31       0.00     0.19
     4   1.1738      0.00    -0.00       0.00     0.07
     5   1.2260      0.00    -0.08       0.00    -0.27
     6   1.3789      0.00     0.19       0.00    -0.06
     7   2.0969      0.00    -0.03       0.00    -0.18
     8   2.1352      0.00    -0.49       0.00     0.07
     9   2.2960      0.00    -0.14       0.00    -0.36
    10   2.4002      0.00    -0.16       0.00    -0.51
    11   3.0417      0.00    -0.23       0.00     0.14
    12   3.1946      0.00     0.09       0.00    -0.05
    13   3.2438      0.00     0.04       0.00     0.06
    14   3.2439      0.00    -0.01       0.00    -0.01
    15   3.2439      0.00    -0.03       0.00     0.05
    16   3.2439      0.00     0.19       0.00     0.30
    17   4.0515      0.00     0.06       0.00    -0.04
    18   4.0516      0.00    -0.08       0.00     0.11
    19   4.0516      0.00    -0.01       0.00     0.05
    20   4.0516      0.00     0.12       0.00    -0.04
    21   4.0543      0.00    -0.22       0.00     0.09
    22   4.0543      0.00     0.02       0.00     0.07
    23   4.0543      0.00    -0.22       0.00     0.18
    24   4.0544      0.00    -0.13       0.00    -0.04
    25   4.1253      0.00     0.14       0.00     0.02
    26   4.1253      0.00    -0.22       0.00    -0.09
    27   4.1253      0.00     0.05       0.00    -0.04
    28   4.1254      0.00     0.01       0.00     0.04
    29   4.1280      0.00     0.07       0.00     0.10
    30   4.1281      0.00     0.10       0.00     0.04
    31   4.1281      0.00     0.18       0.00    -0.11
    32   4.1281      0.00     0.03       0.00     0.21
    33   4.1989      0.00     0.34       0.00    -0.14
    34   4.3468      0.00     0.24       0.00     0.13
    35   4.3468      0.00    -0.25       0.00     0.61
    36   4.3469      0.00    -0.27       0.00     0.07
    37   4.9525      0.00    -0.17       0.00     0.07
    38   4.9526      0.00     0.18       0.00    -0.44
    39   4.9526      0.00     0.05       0.00     0.04
    40   4.9526      0.00    -0.04       0.00     0.12
    41   5.1277      0.00     0.17       0.00     0.15
    42   5.1278      0.00    -0.14       0.00    -0.12
    43   5.1278      0.00    -0.22       0.00     0.28
    44   5.1278      0.00     0.15       0.00     0.09
    45   5.1278      0.00     0.28       0.00    -0.06
    46   5.1278      0.00     0.08       0.00     0.08
    47   5.1279      0.00     0.05       0.00    -0.03
    48   5.2012      0.00     0.01       0.00    -0.05
    49   5.2642      0.00    -0.04       0.00     0.04
    50   5.2642      0.00     0.01       0.00     0.01
    51   5.2643      0.00    -0.00       0.00     0.02
    52   5.2643      0.00     0.11       0.00     0.00
    53   6.0120      0.00     0.11       0.00     0.17
    54   6.0120      0.00     0.05       0.00     0.08
    55   6.0121      0.00     0.05       0.00     0.12
    56   6.0121      0.00    -0.15       0.00     0.03
    57   6.1353      0.00     0.05       0.00    -0.30
    58   6.1571      0.00     0.00       0.00    -0.00
    59   6.1571      0.00     0.06       0.00     0.04
    60   6.1572      0.00     0.13       0.00    -0.04
    61   6.1572      0.00    -0.02       0.00    -0.05
    62   6.2963      0.00    -0.16       0.00    -0.08
    63   6.2964      0.00    -0.32       0.00    -0.35
    64   6.2964      0.00     0.02       0.00    -0.12
    65   6.2964      0.00    -0.29       0.00    -0.30
    66   7.1997      0.00    -0.09       0.00    -0.05
    67   7.1997      0.00     0.18       0.00     0.11
    68   7.1997      0.00    -0.15       0.00    -0.07
    69   7.1998      0.00     0.03       0.00    -0.15
    70   9.4747      0.00    -0.19       0.00     0.07
    71   9.4747      0.00     0.07       0.00    -0.04
    72   9.4747      0.00     0.12       0.00    -0.07
    73   9.4748      0.00    -0.01       0.00     0.21

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.

14HO211    quality flag:3

Type:       SCATNEAR  SCATNEAR  SCATNEAR

axisobj        64.966    64.966    64.967
ecceobj         0.415     0.415     0.415
incobj         43.784    43.784    43.784
qmin           36.660    36.678    36.683
qmax           95.687    95.670    95.739
amean          65.495    65.499    65.495
amin           64.710    64.715    64.714
amax           66.515    66.498    66.516
emean           0.419     0.419     0.419
emin            0.399     0.399     0.399
emax            0.439     0.439     0.439
imean          43.126    43.123    43.125
imin           42.638    42.630    42.639
imax           43.825    43.804    43.832
excite_mean     0.802     0.802     0.802
fracstop        1.000     1.000     1.000
cjmean          2.414     2.414     2.414

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       120.6     120.5     120.5
kozaiamp         73.2      73.0      73.3