Orbit Fit and Astrometric record for 14FC72

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: 14FC72    
# Created Sat Dec  4 02:12:26 2021
# Orbit generated by ELGB
# -->Covariance matrix from a Bernstein fit
# Fitting    106 observations of    106
# Arc:  20.05y
# First observation: 2000/05/04
#  Last observation: 2020/05/21
# Chi-squared of fit:    44.42 DOF:    206 RMS:  0.11
# Min/Max residuals:    -0.47    0.29
# Exact a, adot, b, bdot, g, gdot:
  1.322706E-05  1.626729E-02  7.717020E-06  9.310280E-03  1.916743E-02 -2.205103E-03
# Covariance matrix:
  3.8544E-13 -4.5417E-14  7.6788E-14 -1.6903E-14 -3.5752E-14 -7.6308E-14
 -4.5417E-14  7.5066E-15 -1.6577E-14  3.6389E-15  3.8082E-15  1.6415E-14
  7.6788E-14 -1.6577E-14  2.7768E-13 -2.4567E-14 -8.6266E-15 -4.2104E-14
 -1.6903E-14  3.6389E-15 -2.4567E-14  3.0894E-15  1.9831E-15  9.2410E-15
 -3.5752E-14  3.8082E-15 -8.6266E-15  1.9831E-15  3.6619E-14  9.0566E-15
 -7.6308E-14  1.6415E-14 -4.2104E-14  9.2410E-15  9.0566E-15  4.1684E-14
#      lat0       lon0       xBary       yBary       zBary        JD0
    3.406712 -176.859195   -0.664567    0.045412   -0.766687  2451668.782667
# Heliocentric elements and errors
Epoch:              2451668.5000  =  2000/05/04
Mean Anomaly:          346.92923 +/-     0.002
Argument of Peri:       32.43411 +/-     0.003
Long of Asc Node:      178.01080 +/-     0.000
Inclination:            29.93713 +/-     0.000
Eccentricity:         0.31008292 +/-    0.0000
Semi-Major Axis:     74.93250722 +/-    0.0047
Time of Perihelion: 2460270.5631 +/-      21.6
Perihelion:          51.69721694 +/-    0.0042
Aphelion:            98.16779749 +/-    0.0067
Period (y)              648.6547 +/-      0.06
# Ecliptic coordinates at JD0 (AU and AU/d)
Ecliptic X          -52.72539734 +/-    0.0005
Ecliptic Y           -3.55612200 +/-    0.0000
Ecliptic Z            3.10065850 +/-    0.0000
Ecliptic XDOT         0.00051370 +/-    0.0000
Ecliptic YDOT        -0.00229210 +/-    0.0000
Ecliptic ZDOT         0.00130893 +/-    0.0000
# Distances at JD0 (AU)
Heliocenter to KBO   52.93615545 +/-    0.0005
Geocenter to KBO     52.17195438 +/-    0.0005
# Hcoef:  4.66

The following table shows the complete astrometric record for 14FC72. 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 (14FC72) followed by the observatory code and reference code for the source of the astrometry.

2000 05  04.281924 12 16 56.53   +01 52 39.3   21.7V 14FC72    645  C~1w3w      
2000 05  04.282753 12 16 56.53   +01 52 39.3   21.5V 14FC72    645  C~1w3w      
2000 05  04.285241 12 16 56.52   +01 52 39.3   22.4V 14FC72    645  C~1w3w      
2006 01  31.493971 12 47 28.55   +01 54 28.5   21.9V 14FC72    645  C~1w3w      
2006 01  31.494800 12 47 28.55   +01 54 28.5   21.5V 14FC72    645  C~1w3w      
2006 01  31.497288 12 47 28.55   +01 54 28.5   22.8V 14FC72    645  C~1w3w      
2011 01  29.66761  13 09 24.280  +02 27 51.64  22.1G 14FC72    F51  C~2jhN      
2011 03  10.57282  13 08 04.668  +02 45 34.02  21.4G 14FC72    F51  C~2jhN      
2011 03  12.59209  13 07 58.507  +02 46 34.48  21.8G 14FC72    F51  C~2jhN      
2011 04  12.38182  13 06 13.308  +03 01 23.94  21.8G 14FC72    F51  C~2jhN      
2011 04  12.39572  13 06 13.273  +03 01 24.51  21.3G 14FC72    F51  C~2jhN      
2012 04  15.50299  13 10 26.546  +03 09 57.59  21.5G 14FC72    F51  C~2jhN      
2012 04  15.51382  13 10 26.535  +03 09 57.92  21.3G 14FC72    F51  C~2jhN      
2012 04  23.46203  13 09 58.858  +03 13 11.55  21.2G 14FC72    F51  C~2jhN      
2012 04  28.30597  13 09 42.549  +03 14 59.97  21.8G 14FC72    F51  C~2jhN      
2013 03  19.49722  13 16 29.143  +03 03 52.82  22.0w 14FC72    F51  C~1vXK      
2013 03  19.51263  13 16 29.104  +03 03 53.15  21.9w 14FC72    F51  C~1vXK      
2013 03  19.52807  13 16 29.051  +03 03 53.66  21.8w 14FC72    F51  C~1vXK      
2013 03  19.54349  13 16 28.998  +03 03 54.00  21.9w 14FC72    F51  C~1vXK      
2013 04  02.52668  13 15 41.317  +03 10 45.78  22.3G 14FC72    F51  C~2jhN      
2013 06  24.30235  13 12 08.955  +03 30 32.09  22.2G 14FC72    F51  C~2jhN      
2014 03  24.45021  13 20 42.024  +03 12 53.92  21.8w 14FC72    F51  C~1vXK      
2014 03  24.46369  13 20 41.975  +03 12 54.30  21.6w 14FC72    F51  C~1vXK      
2014 03  24.47720  13 20 41.921  +03 12 54.64  21.8w 14FC72    F51  C~1vXK      
2014 03  24.49079  13 20 41.873  +03 12 55.12  21.8w 14FC72    F51  C~1vXK      
2014 04  30.30646  13 18 33.193  +03 29 03.47  21.2G 14FC72    F51  C~2jhN      
2014 04  30.31971  13 18 33.141  +03 29 03.77  21.6G 14FC72    F51  C~2jhN      
2014 04  30.33287  13 18 33.088  +03 29 04.04  21.8G 14FC72    F51  C~2jhN      
2014 04  30.34606  13 18 33.048  +03 29 04.37  21.6G 14FC72    F51  C~2jhN      
2014 05  22.35874  13 17 27.310  +03 35 07.45  21.9G 14FC72    F51  C~2jhN      
2014 05  24.31443  13 17 22.414  +03 35 29.46  21.7w 14FC72    F51  C~1vXK      
2014 05  24.32672  13 17 22.390  +03 35 29.65  21.8w 14FC72    F51  C~1vXK      
2014 05  24.33900  13 17 22.357  +03 35 29.86  21.8w 14FC72    F51  C~1vXK      
2014 05  24.35126  13 17 22.323  +03 35 29.88  21.7w 14FC72    F51  C~1vXK      
2014 06  17.28923  13 16 39.588  +03 37 30.02  22.0w 14FC72    F51  C~1vXK      
2014 06  17.30082  13 16 39.581  +03 37 30.23  21.8w 14FC72    F51  C~1vXK      
2014 06  17.31237  13 16 39.563  +03 37 30.25  21.8w 14FC72    F51  C~1vXK      
2014 06  17.32392  13 16 39.562  +03 37 30.17  21.9w 14FC72    F51  C~1vXK      
2014 07  01.27050  13 16 31.298  +03 36 33.47  21.9w 14FC72    F51  C~1vXK      
2014 07  01.28196  13 16 31.297  +03 36 33.31  21.9w 14FC72    F51  C~1vXK      
2014 07  01.29342  13 16 31.292  +03 36 33.35  21.9w 14FC72    F51  C~1vXK      
2014 07  01.30485  13 16 31.286  +03 36 33.09  21.7w 14FC72    F51  C~1vXK      
2015 01  08.57938  13 26 56.203  +02 48 07.91  22.1G 14FC72    F51  C~2jhN      
2015 03  25.43475  13 25 08.822  +03 19 50.79  21.5w 14FC72    F51  C~1vXK      
2015 03  25.44959  13 25 08.766  +03 19 51.22  21.5w 14FC72    F51  C~1vXK      
2015 03  25.46446  13 25 08.721  +03 19 51.71  21.5w 14FC72    F51  C~1vXK      
2015 03  25.47948  13 25 08.668  +03 19 52.12  21.5w 14FC72    F51  C~1vXK      
2015 03  27.46696  13 25 01.965  +03 20 51.23  21.4w 14FC72    F51  C~1vXK      
2015 03  27.48207  13 25 01.922  +03 20 51.86  21.5w 14FC72    F51  C~1vXK      
2015 03  27.50017  13 25 01.851  +03 20 52.31  21.7w 14FC72    F51  C~1vXK      
2015 03  27.51528  13 25 01.803  +03 20 52.96  21.8w 14FC72    F51  C~1vXK      
2015 04  15.43397  13 23 55.209  +03 29 44.15  22.1w 14FC72    F51  C~1vXK      
2015 04  15.44908  13 23 55.145  +03 29 44.28  21.7w 14FC72    F51  C~1vXK      
2015 04  15.47855  13 23 55.043  +03 29 45.10  21.7w 14FC72    F51  C~1vXK      
2015 04  15.49370  13 23 54.996  +03 29 45.52  21.9w 14FC72    F51  C~1vXK      
2015 04  18.37388  13 23 44.705  +03 30 59.06  21.9G 14FC72    F51  C~2jhN      
2015 04  18.38868  13 23 44.656  +03 30 59.27  21.8G 14FC72    F51  C~2jhN      
2016 01  17.62387  13 31 29.064  +02 56 39.54  22.2G 14FC72    F51  C~2jhN      
2016 01  17.63460  13 31 29.067  +02 56 39.67  21.9G 14FC72    F51  C~2jhN      
2016 01  17.64534  13 31 29.076  +02 56 39.89  21.7G 14FC72    F51  C~2jhN      
2016 01  17.65609  13 31 29.083  +02 56 40.13  21.9G 14FC72    F51  C~2jhN      
2016 01  24.61898  13 31 31.362  +02 58 48.13  21.8G 14FC72    F51  C~2jhN      
2016 02  05.59284  13 31 26.871  +03 03 13.20  22.0G 14FC72    F51  C~2jhN      
2016 02  05.60437  13 31 26.859  +03 03 13.39  22.3G 14FC72    F51  C~2jhN      
2016 02  05.61590  13 31 26.858  +03 03 13.67  21.9G 14FC72    F51  C~2jhN      
2016 02  05.62749  13 31 26.840  +03 03 14.01  22.1G 14FC72    F51  C~2jhN      
2016 02  12.65954  13 31 19.379  +03 06 12.30  22.0G 14FC72    F51  C~2jhN      
2016 02  15.62227  13 31 15.239  +03 07 31.53  21.9G 14FC72    F51  C~2jhN      
2016 02  21.62625  13 31 05.081  +03 10 17.90  21.5G 14FC72    F51  C~2jhN      
2016 03  30.40769  13 29 19.412  +03 29 10.72  21.5G 14FC72    F51  C~2jhN      
2016 03  30.41905  13 29 19.380  +03 29 10.96  21.5G 14FC72    F51  C~2jhN      
2016 03  30.43042  13 29 19.330  +03 29 11.33  21.3G 14FC72    F51  C~2jhN      
2016 03  30.44181  13 29 19.300  +03 29 11.60  21.2G 14FC72    F51  C~2jhN      
2016 04  05.53294  13 28 57.979  +03 32 07.10  21.8G 14FC72    F51  C~2jhN      
2016 04  05.54407  13 28 57.948  +03 32 07.40  21.7G 14FC72    F51  C~2jhN      
2016 04  05.55521  13 28 57.902  +03 32 07.68  21.6G 14FC72    F51  C~2jhN      
2016 04  05.56639  13 28 57.864  +03 32 08.08  21.5G 14FC72    F51  C~2jhN      
2016 05  05.36059  13 27 13.550  +03 44 04.96  21.4G 14FC72    F51  C~2jhN      
2016 05  05.38365  13 27 13.463  +03 44 05.24  21.7G 14FC72    F51  C~2jhN      
2016 05  05.39526  13 27 13.429  +03 44 05.58  21.4G 14FC72    F51  C~2jhN      
2016 06  09.27045  13 25 43.697  +03 50 30.89  22.4G 14FC72    F51  C~2jhN      
2016 06  09.28327  13 25 43.648  +03 50 31.04  22.1G 14FC72    F51  C~2jhN      
2016 06  09.29651  13 25 43.632  +03 50 31.09  22.1G 14FC72    F51  C~2jhN      
2016 06  09.30933  13 25 43.607  +03 50 31.20  21.9G 14FC72    F51  C~2jhN      
2017 02  25.54045  13 35 24.930  +03 18 54.96  21.8G 14FC72    F51  C~2jhN      
2017 02  25.55190  13 35 24.908  +03 18 55.18  22.5G 14FC72    F51  C~2jhN      
2017 02  25.56336  13 35 24.861  +03 18 55.18  22.1G 14FC72    F51  C~2jhN      
2017 03  05.52244  13 35 06.454  +03 22 53.77  22.3G 14FC72    F51  C~2jhN      
2017 03  05.54791  13 35 06.387  +03 22 54.37  22.1G 14FC72    F51  C~2jhN      
2017 03  26.54468  13 34 03.980  +03 33 34.80  22.1G 14FC72    F51  C~2jhN      
2017 04  03.52283  13 33 36.650  +03 37 29.39  21.9G 14FC72    F51  C~2jhN      
2017 04  03.53425  13 33 36.612  +03 37 29.59  21.7G 14FC72    F51  C~2jhN      
2017 04  03.54572  13 33 36.577  +03 37 30.09  21.7G 14FC72    F51  C~2jhN      
2017 04  03.55716  13 33 36.536  +03 37 30.29  22.0G 14FC72    F51  C~2jhN      
2017 04  25.11017  13 32 19.82   +03 46 53.6   22.1r 14FC72    W84  C~4363      
2017 04  25.11778  13 32 19.79   +03 46 53.9         14FC72    W84  C~4363      
2017 04  25.12541  13 32 19.75   +03 46 54.0         14FC72    W84  C~4363      
2017 04  25.21697  13 32 19.44   +03 46 56.2         14FC72    W84  C~4363      
2017 04  25.22458  13 32 19.40   +03 46 56.3         14FC72    W84  C~4363      
2020 04  16.50148  13 46 23.407  +04 02 36.04  21.7w 14FC72    F51  C~3pNR      
2020 04  16.51286  13 46 23.370  +04 02 36.12  21.5w 14FC72    F51  C~3pNR      
2020 04  16.52422  13 46 23.334  +04 02 36.43  21.5w 14FC72    F51  C~3pNR      
2020 04  16.53558  13 46 23.289  +04 02 36.82  21.6w 14FC72    F51  C~3pNR      
2020 05  21.26620  13 44 25.697  +04 13 50.23  21.6w 14FC72    F52  C~3stH      
2020 05  21.27724  13 44 25.660  +04 13 50.26  21.7w 14FC72    F52  C~3stH      
2020 05  21.28828  13 44 25.617  +04 13 50.26  21.6w 14FC72    F52  C~3stH      

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     0.03       0.00    -0.02
     2   0.0000      0.00     0.07       0.00    -0.04
     3   0.0000      0.00     0.01       0.00    -0.09
     4   5.7446      0.00    -0.10       0.00     0.01
     5   5.7446      0.00    -0.08       0.00    -0.00
     6   5.7446      0.00    -0.03       0.00    -0.06
     7  10.7389      0.00    -0.01       0.00     0.05
     8  10.8482      0.00     0.17       0.00    -0.16
     9  10.8537      0.00     0.11       0.00    -0.05
    10  10.9380      0.00    -0.13       0.00     0.02
    11  10.9380      0.00     0.09       0.00     0.22
    12  11.9486      0.00    -0.47       0.00    -0.01
    13  11.9486      0.00    -0.05       0.00     0.05
    14  11.9704      0.00    -0.08       0.00    -0.19
    15  11.9836      0.00    -0.13       0.00     0.06
    16  12.8740      0.00     0.09       0.00     0.27
    17  12.8740      0.00     0.28       0.00     0.13
    18  12.8740      0.00     0.25       0.00     0.18
    19  12.8741      0.00     0.22       0.00     0.06
    20  12.9124      0.00     0.18       0.00    -0.12
    21  13.1390      0.00    -0.06       0.00     0.29
    22  13.8868      0.00     0.02       0.00     0.11
    23  13.8869      0.00    -0.03       0.00     0.09
    24  13.8869      0.00    -0.15       0.00     0.03
    25  13.8870      0.00    -0.17       0.00     0.10
    26  13.9877      0.00    -0.02       0.00    -0.05
    27  13.9878      0.00    -0.13       0.00    -0.03
    28  13.9878      0.00    -0.25       0.00    -0.03
    29  13.9879      0.00    -0.17       0.00     0.02
    30  14.0481      0.00     0.06       0.00    -0.06
    31  14.0535      0.00    -0.09       0.00    -0.03
    32  14.0535      0.00     0.02       0.00     0.02
    33  14.0535      0.00    -0.02       0.00     0.10
    34  14.0536      0.00    -0.06       0.00    -0.01
    35  14.1191      0.00    -0.03       0.00    -0.19
    36  14.1191      0.00     0.06       0.00     0.03
    37  14.1192      0.00    -0.01       0.00     0.06
    38  14.1192      0.00     0.17       0.00    -0.01
    39  14.1574      0.00     0.06       0.00     0.05
    40  14.1574      0.00     0.08       0.00    -0.03
    41  14.1575      0.00     0.03       0.00     0.10
    42  14.1575      0.00    -0.03       0.00    -0.08
    43  14.6812      0.00    -0.08       0.00     0.04
    44  14.8889      0.00     0.11       0.00    -0.01
    45  14.8889      0.00     0.03       0.00    -0.02
    46  14.8889      0.00     0.11       0.00     0.02
    47  14.8890      0.00     0.09       0.00    -0.02
    48  14.8944      0.00    -0.03       0.00    -0.15
    49  14.8945      0.00     0.11       0.00     0.03
    50  14.8945      0.00    -0.02       0.00    -0.06
    51  14.8945      0.00     0.05       0.00     0.14
    52  14.9463      0.00     0.20       0.00     0.25
    53  14.9464      0.00     0.06       0.00    -0.01
    54  14.9465      0.00     0.14       0.00     0.04
    55  14.9465      0.00     0.26       0.00     0.07
    56  14.9544      0.00    -0.12       0.00     0.03
    57  14.9544      0.00    -0.05       0.00    -0.13
    58  15.7052      0.00    -0.10       0.00    -0.03
    59  15.7053      0.00    -0.14       0.00    -0.08
    60  15.7053      0.00    -0.09       0.00    -0.05
    61  15.7053      0.00    -0.07       0.00     0.01
    62  15.7244      0.00    -0.06       0.00    -0.22
    63  15.7572      0.00    -0.09       0.00     0.04
    64  15.7572      0.00    -0.12       0.00    -0.05
    65  15.7572      0.00     0.02       0.00    -0.05
    66  15.7573      0.00    -0.10       0.00     0.01
    67  15.7765      0.00    -0.03       0.00     0.19
    68  15.7846      0.00     0.18       0.00     0.21
    69  15.8011      0.00     0.19       0.00    -0.30
    70  15.9045      0.00    -0.03       0.00     0.08
    71  15.9046      0.00     0.09       0.00    -0.01
    72  15.9046      0.00    -0.06       0.00     0.02
    73  15.9046      0.00     0.09       0.00    -0.04
    74  15.9213      0.00    -0.09       0.00     0.04
    75  15.9213      0.00     0.05       0.00     0.02
    76  15.9214      0.00    -0.04       0.00    -0.01
    77  15.9214      0.00    -0.01       0.00     0.07
    78  16.0030      0.00    -0.10       0.00     0.01
    79  16.0030      0.00    -0.25       0.00    -0.15
    80  16.0030      0.00    -0.18       0.00    -0.03
    81  16.0985      0.00     0.29       0.00    -0.18
    82  16.0986      0.00    -0.11       0.00    -0.07
    83  16.0986      0.00    -0.00       0.00    -0.05
    84  16.0986      0.00    -0.04       0.00     0.02
    85  16.8138      0.00     0.09       0.00     0.10
    86  16.8139      0.00     0.13       0.00    -0.02
    87  16.8139      0.00    -0.20       0.00    -0.36
    88  16.8357      0.00    -0.06       0.00     0.09
    89  16.8358      0.00    -0.07       0.00    -0.08
    90  16.8933      0.00     0.02       0.00     0.10
    91  16.9151      0.00    -0.09       0.00    -0.02
    92  16.9151      0.00    -0.05       0.00    -0.15
    93  16.9152      0.00     0.04       0.00     0.02
    94  16.9152      0.00     0.03       0.00    -0.10
    95  16.9742      0.00     0.09       0.00    -0.07
    96  16.9742      0.00     0.05       0.00     0.06
    97  16.9742      0.00    -0.14       0.00    -0.02
    98  16.9745      0.00     0.13       0.00     0.09
    99  16.9745      0.00    -0.06       0.00     0.01
   100  19.9513      0.00    -0.08       0.00     0.20
   101  19.9514      0.00    -0.01       0.00    -0.02
   102  19.9514      0.00     0.07       0.00    -0.00
   103  19.9514      0.00     0.02       0.00     0.09
   104  20.0465      0.00     0.08       0.00     0.06
   105  20.0465      0.00     0.02       0.00    -0.04
   106  20.0466      0.00    -0.13       0.00    -0.17

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.

14FC72    quality flag:3

Type:       SCATNEAR  SCATNEAR  SCATNEAR

axisobj        74.867    74.867    74.867
ecceobj         0.310     0.310     0.310
incobj         29.947    29.947    29.947
qmin           50.366    50.364    50.377
qmax          102.129   102.094   102.083
amean          75.570    75.570    75.570
amin           74.672    74.708    74.698
amax           76.675    76.674    76.648
emean           0.318     0.318     0.318
emin            0.305     0.305     0.305
emax            0.332     0.332     0.332
imean          29.281    29.282    29.281
imin           29.011    29.013    29.010
imax           29.629    29.612    29.632
excite_mean     0.583     0.583     0.583
fracstop        1.000     1.000     1.000
cjmean          3.019     3.019     3.019

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       107.0     107.0     107.0
kozaiamp         76.2      76.1      76.1