Orbit Fit and Astrometric record for 14NY65

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: 14NY65    
# Created Sat Nov 27 02:12:36 2021
# Orbit generated by ELGB
# -->Covariance matrix from a Bernstein fit
# Fitting     61 observations of     61
# Arc:   7.34y
# First observation: 2013/05/04
#  Last observation: 2020/09/06
# Chi-squared of fit:    46.58 DOF:    116 RMS:  0.15
# Min/Max residuals:    -0.58    0.48
# Exact a, adot, b, bdot, g, gdot:
  1.385266E-05  2.316175E-02  2.828593E-06  3.765705E-03  2.421063E-02 -1.248373E-03
# Covariance matrix:
  1.3660E-13 -6.1806E-14  5.6158E-15 -1.1852E-14  2.4999E-14 -3.4159E-13
 -6.1806E-14  6.3324E-14 -1.9577E-14  1.3022E-14  3.0963E-14  3.7980E-13
  5.6158E-15 -1.9577E-14  6.8777E-14 -2.1005E-14 -2.3485E-14 -1.2520E-13
 -1.1852E-14  1.3022E-14 -2.1005E-14  1.0805E-14  5.6520E-15  9.0016E-14
  2.4999E-14  3.0963E-14 -2.3485E-14  5.6520E-15  7.8756E-14  1.6989E-13
 -3.4159E-13  3.7980E-13 -1.2520E-13  9.0016E-14  1.6989E-13  2.6221E-12
#      lat0       lon0       xBary       yBary       zBary        JD0
   15.814792  -43.195037    1.009567   -0.012475    0.044083  2456417.130118
# Heliocentric elements and errors
Epoch:              2456416.5000  =  2013/05/04
Mean Anomaly:          261.74203 +/-     0.027
Argument of Peri:      166.55165 +/-     0.022
Long of Asc Node:      257.40551 +/-     0.001
Inclination:            18.49470 +/-     0.000
Eccentricity:         0.08083824 +/-    0.0001
Semi-Major Axis:     40.54642216 +/-    0.0017
Time of Perihelion: 2482155.5516 +/-       8.3
Perihelion:          37.26872093 +/-    0.0031
Aphelion:            43.82412340 +/-    0.0033
Period (y)              258.1886 +/-      0.02
# Ecliptic coordinates at JD0 (AU and AU/d)
Ecliptic X           28.24853293 +/-    0.0003
Ecliptic Y          -27.90353611 +/-    0.0003
Ecliptic Z           11.25672911 +/-    0.0001
Ecliptic XDOT         0.00160287 +/-    0.0000
Ecliptic YDOT         0.00208199 +/-    0.0000
Ecliptic ZDOT         0.00037139 +/-    0.0000
# Distances at JD0 (AU)
Heliocenter to KBO   41.27111577 +/-    0.0003
Geocenter to KBO     41.30422386 +/-    0.0005
# Hcoef:  6.50

The following table shows the complete astrometric record for 14NY65. 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 (14NY65) followed by the observatory code and reference code for the source of the astrometry.

2013 05  04.62934  20 58 11.054  -00 40 59.93  21.3G 14NY65    F51  C~2rY8      
2013 07  16.51648  20 55 23.833  -00 27 01.36  22.8w 14NY65    F51  C~2Iu1      
2013 07  16.53064  20 55 23.755  -00 27 01.54  22.6w 14NY65    F51  C~2Iu1      
2013 07  16.54764  20 55 23.678  -00 27 01.65  22.4w 14NY65    F51  C~2Iu1      
2013 07  16.56382  20 55 23.605  -00 27 01.87  22.2w 14NY65    F51  C~2Iu1      
2013 07  19.52568  20 55 10.198  -00 27 29.02  21.3G 14NY65    F51  C~2rY8      
2013 08  15.34087  20 53 04.121  -00 34 41.34  23.1G 14NY65    F51  C~2rY8      
2013 08  17.39040  20 52 54.648  -00 35 26.07  22.3G 14NY65    F51  C~2rY8      
2014 05  07.60972  21 03 02.425  -00 04 07.24  22.7G 14NY65    F51  C~2rY8      
2014 06  01.55419  21 02 47.692  +00 05 44.88  23.1G 14NY65    F51  C~2rY8      
2014 06  20.43983  21 02 01.754  +00 09 37.52  22.3G 14NY65    F51  C~2rY8      
2014 07  02.44513  21 01 19.761  +00 10 19.29  22.8G 14NY65    F51  C~2rY8      
2014 07  03.49944  21 01 15.686  +00 10 18.89  22.5w 14NY65    F51  C~1vXc      
2014 07  03.51184  21 01 15.655  +00 10 19.13  22.8w 14NY65    F51  C~1vXc      
2014 07  03.52426  21 01 15.574  +00 10 19.01  22.8w 14NY65    F51  C~1vXc      
2014 07  03.53677  21 01 15.540  +00 10 19.19  22.6w 14NY65    F51  C~1vXc      
2014 07  04.43894  21 01 12.005  +00 10 18.24  22.6w 14NY65    F51  C~1vXc      
2014 07  04.45098  21 01 11.971  +00 10 18.16  22.4w 14NY65    F51  C~1vXc      
2014 07  04.47512  21 01 11.860  +00 10 18.12  22.9w 14NY65    F51  C~1vXc      
2014 08  18.40521  20 57 47.613  +00 00 41.87  22.5G 14NY65    F51  C~2rY8      
2014 08  20.36942  20 57 38.583  -00 00 03.31  22.8G 14NY65    F51  C~2rY8      
2014 08  20.38217  20 57 38.535  -00 00 03.53  22.7G 14NY65    F51  C~2rY8      
2014 08  20.40773  20 57 38.438  -00 00 04.71  22.6G 14NY65    F51  C~2rY8      
2014 08  21.34599  20 57 34.172  -00 00 25.70  22.6w 14NY65    F51  C~1vXc      
2014 08  21.35887  20 57 34.097  -00 00 26.33  22.6w 14NY65    F51  C~1vXc      
2014 08  21.38464  20 57 33.984  -00 00 27.06  22.5w 14NY65    F51  C~1vXc      
2014 09  22.28873  20 55 31.490  -00 14 47.03  22.8w 14NY65    F51  C~1vXc      
2014 09  22.31712  20 55 31.381  -00 14 47.71  22.5w 14NY65    F51  C~1vXc      
2014 09  22.33129  20 55 31.360  -00 14 48.31  22.5w 14NY65    F51  C~1vXc      
2014 09  24.28039  20 55 25.859  -00 15 44.28  22.7G 14NY65    F51  C~2rY8      
2015 06  11.55757  21 07 21.989  +00 44 17.63  22.0G 14NY65    F51  C~2rY8      
2015 06  12.57946  21 07 19.517  +00 44 30.46  22.7G 14NY65    F51  C~2rY8      
2015 06  15.52972  21 07 11.967  +00 45 04.49  22.9G 14NY65    F51  C~2rY8      
2015 06  15.56731  21 07 11.867  +00 45 04.75  22.9G 14NY65    F51  C~2rY8      
2015 06  21.51007  21 06 54.717  +00 45 57.85  22.7G 14NY65    F51  C~2rY8      
2015 06  27.61471  21 06 34.631  +00 46 30.54  22.1G 14NY65    F51  C~2rY8      
2015 07  08.56509  21 05 53.201  +00 46 34.63  22.3G 14NY65    F51  C~2rY8      
2015 07  12.48671  21 05 36.936  +00 46 18.79  22.4G 14NY65    F51  C~2rY8      
2015 07  15.43601  21 05 24.269  +00 46 01.56  22.8G 14NY65    F51  C~2rY8      
2015 08  31.43977  21 01 48.171  +00 31 56.59  22.1G 14NY65    F51  C~2rY8      
2015 09  12.25254  21 01 01.339  +00 26 28.99  23.6G 14NY65    F51  C~2rY8      
2015 09  12.26462  21 01 01.297  +00 26 28.83  22.1G 14NY65    F51  C~2rY8      
2015 09  12.27676  21 01 01.266  +00 26 28.62  22.3G 14NY65    F51  C~2rY8      
2015 09  12.28895  21 01 01.213  +00 26 28.09  22.4G 14NY65    F51  C~2rY8      
2015 10  13.25192  20 59 41.889  +00 11 40.83  22.9G 14NY65    F51  C~2rY8      
2015 10  26.25650  20 59 32.697  +00 06 12.03  23.4G 14NY65    F51  C~2rY8      
2015 10  28.25160  20 59 32.700  +00 05 26.24  23.4G 14NY65    F51  C~2rY8      
2016 07  11.45394  21 10 36.391  +01 22 52.38  22.7G 14NY65    F51  C~2rY8      
2016 07  11.46654  21 10 36.325  +01 22 52.10  23.1G 14NY65    F51  C~2rY8      
2016 07  11.47915  21 10 36.272  +01 22 52.13  23.1G 14NY65    F51  C~2rY8      
2016 07  11.49177  21 10 36.187  +01 22 51.89  23.5G 14NY65    F51  C~2rY8      
2016 07  29.48160  21 09 15.847  +01 20 00.83  22.9G 14NY65    F51  C~2rY8      
2016 10  01.29743  21 04 58.072  +00 53 13.40  22.9G 14NY65    F51  C~2rY8      
2016 11  13.21985  21 04 39.022  +00 35 45.69  22.0G 14NY65    F51  C~2rY8      
2016 11  14.20773  21 04 40.641  +00 35 29.42  22.6G 14NY65    F51  C~2rY8      
2017 07  04.37659  21 16 04.90   +01 59 42.2   22.2R 14NY65    G37  C~2Iu1      
2017 07  04.43123  21 16 04.68   +01 59 42.2         14NY65    G37  C~2Iu1      
2020 09  06.24883  21 26 29.103  +03 33 05.33  22.4w 14NY65    F51  C~48Cr      
2020 09  06.26057  21 26 29.058  +03 33 05.09  22.5w 14NY65    F51  C~48Cr      
2020 09  06.27236  21 26 29.009  +03 33 04.66  22.4w 14NY65    F51  C~48Cr      
2020 09  06.28408  21 26 28.946  +03 33 04.22  22.4w 14NY65    F51  C~48Cr      

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     0.27       0.00     0.00
     2   0.1996      0.00     0.10       0.00     0.03
     3   0.1996      0.00    -0.10       0.00    -0.03
     4   0.1996      0.00    -0.09       0.00     0.00
     5   0.1997      0.00    -0.07       0.00    -0.08
     6   0.2078      0.00    -0.10       0.00    -0.14
     7   0.2812      0.00     0.19       0.00    -0.10
     8   0.2868      0.00     0.11       0.00     0.10
     9   1.0075      0.00    -0.05       0.00    -0.06
    10   1.0758      0.00     0.19       0.00     0.07
    11   1.1275      0.00    -0.11       0.00    -0.03
    12   1.1603      0.00    -0.10       0.00    -0.08
    13   1.1632      0.00     0.05       0.00    -0.16
    14   1.1633      0.00     0.33       0.00     0.09
    15   1.1633      0.00    -0.15       0.00    -0.02
    16   1.1633      0.00     0.09       0.00     0.17
    17   1.1658      0.00     0.02       0.00     0.02
    18   1.1658      0.00     0.24       0.00    -0.05
    19   1.1659      0.00     0.03       0.00    -0.06
    20   1.2889      0.00     0.17       0.00    -0.11
    21   1.2943      0.00    -0.25       0.00    -0.07
    22   1.2943      0.00    -0.08       0.00     0.00
    23   1.2944      0.00     0.24       0.00    -0.58
    24   1.2970      0.00     0.18       0.00     0.48
    25   1.2970      0.00    -0.05       0.00     0.15
    26   1.2971      0.00     0.04       0.00     0.03
    27   1.3844      0.00    -0.11       0.00     0.11
    28   1.3845      0.00    -0.47       0.00     0.24
    29   1.3845      0.00    -0.15       0.00     0.04
    30   1.3899      0.00     0.02       0.00    -0.28
    31   2.1025      0.00     0.10       0.00     0.13
    32   2.1053      0.00    -0.06       0.00     0.00
    33   2.1133      0.00    -0.14       0.00     0.00
    34   2.1135      0.00    -0.08       0.00    -0.14
    35   2.1297      0.00    -0.17       0.00    -0.01
    36   2.1464      0.00    -0.02       0.00    -0.07
    37   2.1764      0.00     0.04       0.00     0.14
    38   2.1872      0.00     0.14       0.00    -0.14
    39   2.1952      0.00    -0.02       0.00     0.12
    40   2.3239      0.00    -0.14       0.00    -0.05
    41   2.3563      0.00    -0.03       0.00    -0.10
    42   2.3563      0.00     0.02       0.00     0.08
    43   2.3563      0.00     0.23       0.00     0.22
    44   2.3564      0.00     0.12       0.00     0.04
    45   2.4411      0.00     0.11       0.00    -0.05
    46   2.4767      0.00    -0.10       0.00     0.03
    47   2.4822      0.00    -0.04       0.00     0.11
    48   3.1864      0.00     0.10       0.00     0.16
    49   3.1864      0.00    -0.08       0.00    -0.06
    50   3.1864      0.00    -0.07       0.00     0.02
    51   3.1865      0.00    -0.54       0.00    -0.16
    52   3.2357      0.00     0.16       0.00     0.33
    53   3.4105      0.00     0.21       0.00    -0.16
    54   3.5280      0.00     0.02       0.00     0.05
    55   3.5307      0.00     0.12       0.00    -0.16
    56   4.1663      0.00     0.07       0.00     0.19
    57   4.1665      0.00    -0.10       0.00     0.16
    58   7.3419      0.00    -0.00       0.00    -0.08
    59   7.3419      0.00     0.08       0.00     0.03
    60   7.3419      0.00     0.10       0.00    -0.05
    61   7.3420      0.00    -0.09       0.00    -0.15

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.

14NY65    quality flag:3

Type:       SCATEXTD  SCATEXTD  SCATEXTD

axisobj        40.651    40.650    40.651
ecceobj         0.081     0.081     0.081
incobj         18.509    18.509    18.509
qmin           36.535    36.303    36.589
qmax           45.129    45.285    45.047
amean          40.697    40.695    40.698
amin           40.331    40.340    40.338
amax           41.063    41.072    41.061
emean           0.085     0.086     0.084
emin            0.071     0.069     0.071
emax            0.100     0.105     0.099
imean          20.134    20.138    20.145
imin           19.456    19.426    19.474
imax           20.789    20.784    20.773
excite_mean     0.354     0.355     0.355
fracstop        1.000     1.000     1.000
cjmean          2.915     2.915     2.915

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       179.0     183.3     180.7
kozaiamp        180.0     180.0     180.0