Orbit Fit and Astrometric record for 14NA66

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: 14NA66    
# Created Fri Dec  3 02:12:28 2021
# Orbit generated by ELGB
# -->Covariance matrix from a Bernstein fit
# Fitting    102 observations of    102
# Arc:  11.10y
# First observation: 2010/08/02
#  Last observation: 2021/09/08
# Chi-squared of fit:   104.58 DOF:    198 RMS:  0.18
# Min/Max residuals:    -0.88    0.66
# Exact a, adot, b, bdot, g, gdot:
  1.912129E-05  3.470939E-02  1.811331E-06  9.915606E-03  3.043358E-02  1.499896E-03
# Covariance matrix:
  1.4786E-13 -4.8463E-14  2.2942E-14 -1.0843E-14 -1.6809E-14 -9.8147E-14
 -4.8463E-14  2.0468E-14 -1.1099E-14  5.2673E-15  1.2199E-14  4.7597E-14
  2.2942E-14 -1.1099E-14  7.5629E-14 -1.3937E-14 -6.6856E-15 -2.8827E-14
 -1.0843E-14  5.2673E-15 -1.3937E-14  3.6399E-15  3.4309E-15  1.3671E-14
 -1.6809E-14  1.2199E-14 -6.6856E-15  3.4309E-15  5.6723E-14  3.0053E-14
 -9.8147E-14  4.7597E-14 -2.8827E-14  1.3671E-14  3.0053E-14  1.2357E-13
#      lat0       lon0       xBary       yBary       zBary        JD0
    2.280405  -44.690943    0.097699    0.039982   -1.005382  2455410.929856
# Heliocentric elements and errors
Epoch:              2455410.5000  =  2010/08/02
Mean Anomaly:            7.63402 +/-     0.002
Argument of Peri:      355.92381 +/-     0.003
Long of Asc Node:      307.44339 +/-     0.000
Inclination:            16.07674 +/-     0.000
Eccentricity:         0.21574286 +/-    0.0000
Semi-Major Axis:     43.01497603 +/-    0.0017
Time of Perihelion: 2453225.3626 +/-       0.6
Perihelion:          33.73480215 +/-    0.0018
Aphelion:            52.29514990 +/-    0.0024
Period (y)              282.1225 +/-      0.02
# Ecliptic coordinates at JD0 (AU and AU/d)
Ecliptic X           23.99211491 +/-    0.0002
Ecliptic Y          -23.86875808 +/-    0.0002
Ecliptic Z            1.30753863 +/-    0.0000
Ecliptic XDOT         0.00226758 +/-    0.0000
Ecliptic YDOT         0.00215620 +/-    0.0000
Ecliptic ZDOT         0.00089666 +/-    0.0000
# Distances at JD0 (AU)
Heliocenter to KBO   33.86808665 +/-    0.0002
Geocenter to KBO     32.85844843 +/-    0.0003
# Hcoef:  7.15

The following table shows the complete astrometric record for 14NA66. 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 (14NA66) followed by the observatory code and reference code for the source of the astrometry.

2010 08  02.42909  21 08 19.122  -14 03 53.77  22.6G 14NA66    F51  C~2rY8      
2010 08  05.48533  21 08 01.390  -14 04 54.40  22.7G 14NA66    F51  C~2rY8      
2010 08  06.48134  21 07 55.582  -14 05 14.27  22.5G 14NA66    F51  C~2rY8      
2010 08  31.40442  21 05 35.406  -14 13 27.71  22.2G 14NA66    F51  C~2rY8      
2010 09  05.29418  21 05 10.550  -14 14 57.17  21.9G 14NA66    F51  C~2rY8      
2011 06  07.59591  21 19 30.105  -12 45 30.83  22.7G 14NA66    F51  C~2rY8      
2011 06  07.60683  21 19 30.077  -12 45 31.00  22.3G 14NA66    F51  C~2rY8      
2011 07  22.45727  21 16 29.685  -12 52 39.81  23.1G 14NA66    F51  C~2rY8      
2011 07  25.44693  21 16 13.238  -12 53 33.22  22.4w 14NA66    F51  C~1vXd      
2011 07  25.46222  21 16 13.155  -12 53 33.41  22.5w 14NA66    F51  C~1vXd      
2011 07  25.47740  21 16 13.054  -12 53 33.91  22.2w 14NA66    F51  C~1vXd      
2011 07  25.49263  21 16 12.959  -12 53 34.07  22.3w 14NA66    F51  C~1vXd      
2011 08  17.37780  21 14 02.068  -13 01 13.66  22.6G 14NA66    F51  C~2rY8      
2013 06  19.57061  21 32 42.201  -10 30 14.54  22.6G 14NA66    F51  C~2rY8      
2013 07  15.46946  21 30 58.515  -10 34 13.08  22.6w 14NA66    F51  C~1vXd      
2013 07  15.49810  21 30 58.386  -10 34 13.83  22.5w 14NA66    F51  C~1vXd      
2013 07  15.51240  21 30 58.303  -10 34 14.23  22.5w 14NA66    F51  C~1vXd      
2013 08  27.38065  21 27 02.796  -10 48 41.94  22.1G 14NA66    F51  C~2rY8      
2013 08  30.33525  21 26 46.777  -10 49 49.05  23.0G 14NA66    F51  C~2rY8      
2013 08  30.33591  21 26 46.774  -10 49 49.17  22.3G 14NA66    F51  C~2rY8      
2013 08  30.34927  21 26 46.696  -10 49 49.37  22.2G 14NA66    F51  C~2rY8      
2013 08  30.34993  21 26 46.697  -10 49 49.45  22.5G 14NA66    F51  C~2rY8      
2013 08  30.36329  21 26 46.624  -10 49 49.68  22.3G 14NA66    F51  C~2rY8      
2013 08  30.36395  21 26 46.615  -10 49 49.59  22.5G 14NA66    F51  C~2rY8      
2013 08  30.37731  21 26 46.540  -10 49 50.09  21.8G 14NA66    F51  C~2rY8      
2013 08  30.37797  21 26 46.538  -10 49 50.02  22.7G 14NA66    F51  C~2rY8      
2014 06  29.49618  21 38 56.140  -09 22 42.56  22.4G 14NA66    F51  C~2rY8      
2014 06  29.50844  21 38 56.112  -09 22 42.69  22.1G 14NA66    F51  C~2rY8      
2014 06  29.52073  21 38 56.053  -09 22 42.75  22.1G 14NA66    F51  C~2rY8      
2014 07  07.53027  21 38 24.521  -09 23 52.09  22.1w 14NA66    F51  C~1vXd      
2014 07  07.54208  21 38 24.487  -09 23 52.23  22.0w 14NA66    F51  C~1vXd      
2014 07  07.56574  21 38 24.367  -09 23 52.52  22.2w 14NA66    F51  C~1vXd      
2014 07  28.53091  21 36 42.425  -09 29 06.11  22.7G 14NA66    F51  C~2rY8      
2014 08  14.49541  21 35 08.120  -09 35 01.65  22.4G 14NA66    F51  C~2rY8      
2014 08  15.46132  21 35 02.706  -09 35 23.24  22.1G 14NA66    F51  C~2rY8      
2014 08  15.47369  21 35 02.664  -09 35 23.45  23.3G 14NA66    F51  C~2rY8      
2014 08  15.49845  21 35 02.494  -09 35 23.98  22.4G 14NA66    F51  C~2rY8      
2014 08  26.39635  21 34 01.430  -09 39 37.77  22.2w 14NA66    F51  C~1vXd      
2014 08  26.40827  21 34 01.348  -09 39 38.07  22.1w 14NA66    F51  C~1vXd      
2014 08  26.42016  21 34 01.285  -09 39 38.39  22.2w 14NA66    F51  C~1vXd      
2014 08  27.38773  21 33 55.964  -09 40 01.08  22.3w 14NA66    F51  C~1vXd      
2014 08  27.40135  21 33 55.885  -09 40 01.36  22.5w 14NA66    F51  C~1vXd      
2014 08  27.41496  21 33 55.823  -09 40 01.86  22.1w 14NA66    F51  C~1vXd      
2014 08  27.42857  21 33 55.725  -09 40 02.27  22.2w 14NA66    F51  C~1vXd      
2014 09  19.28344  21 32 01.310  -09 48 43.95  22.1w 14NA66    F51  C~1vXd      
2014 09  19.29571  21 32 01.240  -09 48 43.87  22.4w 14NA66    F51  C~1vXd      
2014 09  19.30798  21 32 01.203  -09 48 44.18  22.4w 14NA66    F51  C~1vXd      
2014 09  19.32026  21 32 01.133  -09 48 44.57  22.4w 14NA66    F51  C~1vXd      
2014 09  23.28095  21 31 44.419  -09 50 06.44  22.7G 14NA66    F51  C~2rY8      
2014 12  10.20289  21 31 37.247  -09 53 48.41  23.5G 14NA66    F51  C~2rY8      
2015 09  05.36744  21 39 56.418  -08 34 47.15  20.2G 14NA66    F51  C~2rY8      
2015 09  06.38314  21 39 51.148  -08 35 11.58  22.3G 14NA66    F51  C~2rY8      
2015 09  06.39436  21 39 51.091  -08 35 11.89  22.5G 14NA66    F51  C~2rY8      
2015 09  06.40557  21 39 51.030  -08 35 12.11  22.4G 14NA66    F51  C~2rY8      
2015 09  06.41677  21 39 50.968  -08 35 12.39  22.7G 14NA66    F51  C~2rY8      
2015 10  09.29012  21 37 34.519  -08 46 56.43  22.6G 14NA66    F51  C~2rY8      
2015 10  09.30179  21 37 34.488  -08 46 56.92  22.7G 14NA66    F51  C~2rY8      
2015 10  09.31546  21 37 34.458  -08 46 57.10  22.6G 14NA66    F51  C~2rY8      
2015 10  09.32713  21 37 34.409  -08 46 57.38  22.6G 14NA66    F51  C~2rY8      
2015 10  10.28954  21 37 31.746  -08 47 13.22  22.1G 14NA66    F51  C~2rY8      
2015 10  10.30050  21 37 31.720  -08 47 13.54  22.9G 14NA66    F51  C~2rY8      
2015 10  10.31144  21 37 31.671  -08 47 13.60  22.7G 14NA66    F51  C~2rY8      
2015 10  10.32241  21 37 31.630  -08 47 13.46  23.4G 14NA66    F51  C~2rY8      
2016 05  12.60943  21 52 59.508  -07 13 34.55  23.0G 14NA66    F51  C~2rY8      
2016 06  07.51868  21 53 04.155  -07 06 30.96  22.3G 14NA66    F51  C~2rY8      
2016 06  07.53093  21 53 04.142  -07 06 31.10  22.1G 14NA66    F51  C~2rY8      
2016 06  07.54321  21 53 04.107  -07 06 30.36  22.3G 14NA66    F51  C~2rY8      
2016 06  07.55549  21 53 04.106  -07 06 30.42  22.5G 14NA66    F51  C~2rY8      
2016 07  07.48924  21 51 44.449  -07 06 36.55  22.5G 14NA66    F51  C~2rY8      
2016 07  07.50155  21 51 44.409  -07 06 36.49  22.5G 14NA66    F51  C~2rY8      
2016 07  07.51390  21 51 44.351  -07 06 36.18  22.3G 14NA66    F51  C~2rY8      
2016 07  07.52628  21 51 44.298  -07 06 36.89  22.3G 14NA66    F51  C~2rY8      
2016 09  26.36051  21 44 57.130  -07 34 45.87  22.7G 14NA66    F51  C~2rY8      
2017 06  25.54554  21 58 59.351  -05 57 11.60  22.2G 14NA66    F51  C~2rY8      
2017 06  25.55757  21 58 59.312  -05 57 11.75  21.9G 14NA66    F51  C~2rY8      
2017 06  25.56962  21 58 59.264  -05 57 11.72  22.0G 14NA66    F51  C~2rY8      
2017 07  27.45687  21 56 51.232  -06 02 04.76  23.0G 14NA66    F51  C~2rY8      
2017 07  27.46922  21 56 51.152  -06 02 04.84  22.9G 14NA66    F51  C~2rY8      
2017 07  27.48163  21 56 51.083  -06 02 05.33  22.2G 14NA66    F51  C~2rY8      
2017 08  03.47350  21 56 15.038  -06 04 14.32  22.4G 14NA66    F51  C~2rY8      
2017 08  03.48558  21 56 14.990  -06 04 14.30  22.4G 14NA66    F51  C~2rY8      
2017 08  03.49768  21 56 14.930  -06 04 14.98  21.0G 14NA66    F51  C~2rY8      
2017 08  03.50978  21 56 14.874  -06 04 15.01  22.5G 14NA66    F51  C~2rY8      
2017 08  24.42233  21 54 20.402  -06 12 12.64  22.2G 14NA66    F51  C~2rY8      
2017 08  24.43434  21 54 20.333  -06 12 12.85  22.0G 14NA66    F51  C~2rY8      
2017 08  24.44635  21 54 20.278  -06 12 13.27  22.6G 14NA66    F51  C~2rY8      
2017 08  24.45837  21 54 20.210  -06 12 13.64  22.6G 14NA66    F51  C~2rY8      
2017 09  11.37928  21 52 44.875  -06 19 57.47  23.0G 14NA66    F51  C~2rY8      
2017 10  23.22856  21 50 15.572  -06 35 01.76  23.3G 14NA66    F51  C~2rY8      
2017 10  23.24054  21 50 15.562  -06 35 01.74  22.6G 14NA66    F51  C~2rY8      
2017 10  23.25263  21 50 15.541  -06 35 01.69  22.2G 14NA66    F51  C~2rY8      
2017 10  23.26464  21 50 15.488  -06 35 01.41  21.6G 14NA66    F51  C~2rY8      
2020 06  29.57196  22 18 05.492  -02 33 06.48  22.6w 14NA66    F51  C~3yMn      
2020 06  29.58107  22 18 05.448  -02 33 06.34  22.7w 14NA66    F51  C~3yMn      
2020 06  29.59020  22 18 05.446  -02 33 06.34  22.8w 14NA66    F51  C~3yMn      
2020 06  29.59930  22 18 05.416  -02 33 06.47  22.3w 14NA66    F51  C~3yMn      
2020 08  19.43584  22 14 23.179  -02 43 52.85  22.4w 14NA66    F51  C~442z      
2020 08  19.44777  22 14 23.110  -02 43 52.98  22.3w 14NA66    F51  C~442z      
2020 08  19.45971  22 14 23.049  -02 43 53.13  22.4w 14NA66    F51  C~442z      
2021 09  08.365487 22 19 03.401  -01 44 16.93  22.2w 14NA66    F51  C~52T8      
2021 09  08.377034 22 19 03.351  -01 44 17.76  22.5w 14NA66    F51  C~52T8      
2021 09  08.388572 22 19 03.265  -01 44 17.85  22.5w 14NA66    F51  C~52T8      

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    -0.43       0.00     0.59
     2   0.0084      0.00     0.06       0.00    -0.06
     3   0.0111      0.00    -0.07       0.00    -0.20
     4   0.0793      0.00     0.18       0.00    -0.34
     5   0.0927      0.00    -0.10       0.00     0.09
     6   0.8465      0.00     0.04       0.00     0.07
     7   0.8465      0.00    -0.02       0.00    -0.11
     8   0.9693      0.00     0.47       0.00    -0.24
     9   0.9775      0.00     0.10       0.00     0.05
    10   0.9775      0.00     0.15       0.00     0.15
    11   0.9775      0.00    -0.08       0.00    -0.08
    12   0.9776      0.00    -0.21       0.00     0.04
    13   1.0402      0.00    -0.05       0.00    -0.12
    14   2.8806      0.00     0.06       0.00    -0.04
    15   2.9515      0.00     0.02       0.00     0.46
    16   2.9516      0.00     0.24       0.00     0.14
    17   2.9516      0.00     0.07       0.00    -0.05
    18   3.0690      0.00     0.22       0.00     0.07
    19   3.0771      0.00     0.06       0.00    -0.01
    20   3.0771      0.00     0.06       0.00    -0.11
    21   3.0771      0.00    -0.01       0.00    -0.01
    22   3.0771      0.00     0.06       0.00    -0.07
    23   3.0772      0.00     0.06       0.00     0.00
    24   3.0772      0.00    -0.02       0.00     0.11
    25   3.0772      0.00    -0.05       0.00    -0.09
    26   3.0772      0.00    -0.02       0.00    -0.01
    27   3.9071      0.00    -0.12       0.00    -0.01
    28   3.9071      0.00     0.14       0.00    -0.06
    29   3.9072      0.00    -0.06       0.00    -0.03
    30   3.9291      0.00     0.04       0.00    -0.02
    31   3.9291      0.00     0.30       0.00    -0.03
    32   3.9292      0.00     0.04       0.00    -0.07
    33   3.9866      0.00    -0.09       0.00    -0.06
    34   4.0330      0.00    -0.88       0.00    -0.47
    35   4.0357      0.00    -0.21       0.00    -0.14
    36   4.0357      0.00     0.23       0.00    -0.07
    37   4.0358      0.00    -0.18       0.00    -0.04
    38   4.0656      0.00     0.08       0.00     0.13
    39   4.0657      0.00    -0.14       0.00     0.11
    40   4.0657      0.00    -0.08       0.00     0.07
    41   4.0683      0.00    -0.10       0.00     0.25
    42   4.0684      0.00    -0.14       0.00     0.29
    43   4.0684      0.00     0.07       0.00     0.11
    44   4.0684      0.00    -0.26       0.00     0.02
    45   4.1310      0.00     0.12       0.00    -0.07
    46   4.1311      0.00    -0.11       0.00     0.27
    47   4.1311      0.00     0.16       0.00     0.22
    48   4.1311      0.00    -0.07       0.00     0.09
    49   4.1420      0.00    -0.01       0.00     0.01
    50   4.3553      0.00     0.07       0.00    -0.19
    51   5.0922      0.00    -0.10       0.00    -0.29
    52   5.0950      0.00     0.05       0.00     0.00
    53   5.0950      0.00     0.08       0.00    -0.03
    54   5.0951      0.00     0.05       0.00     0.02
    55   5.0951      0.00     0.01       0.00     0.01
    56   5.1851      0.00    -0.05       0.00     0.21
    57   5.1851      0.00    -0.00       0.00    -0.09
    58   5.1852      0.00     0.15       0.00    -0.04
    59   5.1852      0.00    -0.07       0.00    -0.13
    60   5.1878      0.00     0.16       0.00    -0.02
    61   5.1879      0.00     0.24       0.00    -0.16
    62   5.1879      0.00    -0.03       0.00    -0.04
    63   5.1879      0.00    -0.18       0.00     0.27
    64   5.7774      0.00    -0.25       0.00    -0.06
    65   5.8483      0.00     0.12       0.00    -0.14
    66   5.8483      0.00     0.16       0.00    -0.38
    67   5.8484      0.00    -0.12       0.00     0.25
    68   5.8484      0.00     0.10       0.00     0.09
    69   5.9303      0.00     0.05       0.00    -0.07
    70   5.9304      0.00     0.20       0.00     0.10
    71   5.9304      0.00     0.08       0.00     0.52
    72   5.9305      0.00     0.04       0.00    -0.08
    73   6.1518      0.00    -0.12       0.00    -0.03
    74   6.8970      0.00     0.04       0.00    -0.10
    75   6.8970      0.00    -0.03       0.00    -0.25
    76   6.8970      0.00    -0.23       0.00    -0.21
    77   6.9843      0.00     0.29       0.00    -0.02
    78   6.9844      0.00     0.04       0.00     0.11
    79   6.9844      0.00    -0.04       0.00    -0.17
    80   7.0035      0.00    -0.15       0.00    -0.07
    81   7.0036      0.00     0.10       0.00     0.18
    82   7.0036      0.00     0.18       0.00    -0.26
    83   7.0036      0.00     0.32       0.00    -0.05
    84   7.0609      0.00    -0.07       0.00     0.01
    85   7.0609      0.00    -0.10       0.00     0.11
    86   7.0610      0.00     0.09       0.00    -0.01
    87   7.0610      0.00     0.09       0.00    -0.08
    88   7.1101      0.00     0.03       0.00    -0.46
    89   7.2246      0.00    -0.01       0.00    -0.21
    90   7.2247      0.00     0.16       0.00    -0.02
    91   7.2247      0.00     0.17       0.00     0.21
    92   7.2247      0.00    -0.30       0.00     0.66
    93   9.9087      0.00    -0.03       0.00    -0.01
    94   9.9087      0.00    -0.31       0.00     0.12
    95   9.9087      0.00     0.03       0.00     0.10
    96   9.9087      0.00    -0.04       0.00    -0.04
    97  10.0479      0.00    -0.06       0.00    -0.12
    98  10.0480      0.00    -0.11       0.00     0.04
    99  10.0480      0.00    -0.03       0.00     0.18
   100  11.1018      0.00     0.05       0.00     0.26
   101  11.1018      0.00     0.23       0.00    -0.24
   102  11.1019      0.00    -0.14       0.00     0.00

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.

14NA66    quality flag:3

Type:       SCATNEAR  SCATNEAR  SCATNEAR

axisobj        42.706    42.705    42.706
ecceobj         0.211     0.211     0.211
incobj         16.104    16.104    16.104
qmin           31.926    31.447    31.805
qmax           54.098    54.596    54.729
amean          42.767    42.805    42.789
amin           42.121    42.250    42.170
amax           43.425    43.408    43.634
emean           0.226     0.229     0.226
emin            0.200     0.202     0.196
emax            0.253     0.263     0.259
imean          16.992    16.433    17.034
imin           15.254    14.548    15.239
imax           18.495    18.202    18.274
excite_mean     0.370     0.364     0.370
fracstop        1.000     1.000     1.000
cjmean          2.924     2.928     2.924

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       176.1     177.3     172.9
kozaiamp        180.0     180.0     180.0