Orbit Fit and Astrometric record for 10TN182

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: 10TN182   
# Created Fri Oct 19 01:09:02 2018
# Orbit generated by ELGB
# -->Covariance matrix from a Bernstein fit
# Fitting   57 observations of   57
# Arc:  11.22y
# First observation: 2002/09/05
#  Last observation: 2013/11/25
# Chi-squared of fit:    43.31 DOF:  108 RMS:  0.15
# Min/Max residuals:    -0.37    0.61
# Exact a, adot, b, bdot, g, gdot:
  1.583360E-05  3.016202E-02  3.960979E-06  6.782305E-03  2.847926E-02  3.915042E-03
# Covariance matrix:
  1.2953E-13 -2.5424E-14  3.1487E-15 -4.5590E-15  1.0148E-13 -6.7871E-14
 -2.5424E-14  2.9613E-14 -4.6536E-15  6.7141E-15  2.2890E-15  9.9971E-14
  3.1487E-15 -4.6536E-15  5.5132E-14 -7.5963E-15 -3.6171E-16 -1.6564E-14
 -4.5590E-15  6.7141E-15 -7.5963E-15  3.1317E-15  4.9531E-16  2.3898E-14
  1.0148E-13  2.2890E-15 -3.6171E-16  4.9531E-16  1.7030E-13  7.3928E-15
 -6.7871E-14  9.9971E-14 -1.6564E-14  2.3898E-14  7.3928E-15  3.5584E-13
#      lat0       lon0       xBary       yBary       zBary        JD0
   -4.453375    9.456941    0.461077   -0.069851   -0.896248  2452522.843413
# Heliocentric elements and errors
Epoch:              2452522.5000  =  2002/09/05
Mean Anomaly:           44.45320 +/-     0.011
Argument of Peri:      283.31037 +/-     0.015
Long of Asc Node:       27.46303 +/-     0.000
Inclination:            13.30078 +/-     0.000
Eccentricity:         0.14295248 +/-    0.0000
Semi-Major Axis:     39.58962022 +/-    0.0027
Time of Perihelion: 2441287.5556 +/-       3.1
Perihelion:          33.93018590 +/-    0.0027
Aphelion:            45.24905454 +/-    0.0034
Period (y)              249.1037 +/-      0.03
# Ecliptic coordinates at JD0 (AU and AU/d)
Ecliptic X           35.49343070 +/-    0.0005
Ecliptic Y            5.45054726 +/-    0.0001
Ecliptic Z           -2.72631083 +/-    0.0000
Ecliptic XDOT        -0.00006401 +/-    0.0000
Ecliptic YDOT         0.00292736 +/-    0.0000
Ecliptic ZDOT         0.00062103 +/-    0.0000
# Distances at JD0 (AU)
Heliocenter to KBO   36.01277570 +/-    0.0005
Geocenter to KBO     35.11323055 +/-    0.0005
# Hcoef:  6.92

The following table shows the complete astrometric record for 10TN182. 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 (10TN182) followed by the observatory code and reference code for the source of the astrometry.

2002 09  05.342670 00 41 45.28   -00 20 54.2   22.6V 10TN182   645  C~2POO      
2002 09  05.343085 00 41 45.28   -00 20 54.2   22.6V 10TN182   645  C~2POO      
2002 09  05.343499 00 41 45.26   -00 20 54.4   22.1V 10TN182   645  C~2POO      
2002 09  05.343914 00 41 45.26   -00 20 54.4   22.1V 10TN182   645  C~2POO      
2002 09  05.345987 00 41 45.24   -00 20 54.4   22.9V 10TN182   645  C~2POO      
2002 09  05.346402 00 41 45.24   -00 20 54.4   22.9V 10TN182   645  C~2POO      
2002 10  10.331192 00 38 48.68   -00 38 03.2   22.1V 10TN182   645  C~2POO      
2002 10  10.332022 00 38 48.67   -00 38 03.2   21.9V 10TN182   645  C~2POO      
2002 10  10.334509 00 38 48.68   -00 38 03.2   23.1V 10TN182   645  C~2POO      
2002 10  11.343556 00 38 43.40   -00 38 31.5   22.2V 10TN182   645  C~2POO      
2002 10  11.344386 00 38 43.40   -00 38 31.5   22.1V 10TN182   645  C~2POO      
2002 10  11.346873 00 38 43.39   -00 38 31.5   22.8V 10TN182   645  C~2POO      
2002 10  30.230089 00 37 09.82   -00 46 20.4   22.2V 10TN182   645  C~2POO      
2002 10  30.230918 00 37 09.82   -00 46 20.4   22.3V 10TN182   645  C~2POO      
2002 10  30.233406 00 37 09.81   -00 46 20.3   23.0V 10TN182   645  C~2POO      
2002 11  08.234201 00 36 30.74   -00 49 12.2   22.3V 10TN182   645  C~2POO      
2002 11  08.235030 00 36 30.72   -00 49 12.3   21.9V 10TN182   645  C~2POO      
2002 11  08.237518 00 36 30.72   -00 49 12.3   22.5V 10TN182   645  C~2POO      
2003 09  28.320996 00 45 37.68   +00 29 56.5   22.2V 10TN182   645  C~2POO      
2003 09  28.321826 00 45 37.67   +00 29 56.4   22.1V 10TN182   645  C~2POO      
2003 09  28.324314 00 45 37.66   +00 29 56.2   22.9V 10TN182   645  C~2POO      
2003 10  24.237992 00 43 23.66   +00 17 57.5   22.2V 10TN182   645  C~2POO      
2003 10  24.238821 00 43 23.65   +00 17 57.4   22.2V 10TN182   645  C~2POO      
2003 10  24.241309 00 43 23.65   +00 17 57.4   22.8V 10TN182   645  C~2POO      
2003 11  20.168542 00 41 30.00   +00 09 38.8   22.4V 10TN182   645  C~2POO      
2003 11  20.169371 00 41 29.99   +00 09 38.8   22.3V 10TN182   645  C~2POO      
2003 11  20.171859 00 41 29.99   +00 09 38.8   22.8V 10TN182   645  C~2POO      
2004 11  05.234787 00 48 05.31   +01 14 37.4   22.3V 10TN182   645  C~2POO      
2004 11  05.235616 00 48 05.32   +01 14 37.4   22.2V 10TN182   645  C~2POO      
2004 11  05.238104 00 48 05.29   +01 14 37.0   23.0V 10TN182   645  C~2POO      
2008 10  03.397920 01 13 17.91   +05 29 32.9   22.9V 10TN182   645  C~2POO      
2008 10  03.398749 01 13 17.92   +05 29 32.7   22.4V 10TN182   645  C~2POO      
2008 10  03.401237 01 13 17.92   +05 29 33.0   23.6V 10TN182   645  C~2POO      
2008 10  08.402264 01 12 51.90   +05 27 13.0   22.6V 10TN182   645  C~2POO      
2008 10  08.403094 01 12 51.90   +05 27 13.0   22.2V 10TN182   645  C~2POO      
2008 10  08.405581 01 12 51.90   +05 27 13.0   23.0V 10TN182   645  C~2POO      
2010 10  06.44471  01 24 11.729  +07 25 16.53  22.5w 10TN182   F51  C@0612      
2010 10  06.45862  01 24 11.669  +07 25 16.34  22.8w 10TN182   F51  C@0612      
2010 10  06.47153  01 24 11.619  +07 25 15.85  22.8w 10TN182   F51  C@0612      
2010 10  13.45004  01 23 35.272  +07 22 06.87  23.0w 10TN182   F51  C@0612      
2010 10  13.46601  01 23 35.169  +07 22 06.28  22.8w 10TN182   F51  C@0612      
2010 10  13.48056  01 23 35.094  +07 22 05.99  22.9w 10TN182   F51  C@0612      
2010 10  13.49449  01 23 35.027  +07 22 05.62  22.8w 10TN182   F51  C@0612      
2011 07  09.57968  01 33 06.757  +08 38 27.16  22.8w 10TN182   F51  C~1w3k      
2011 07  09.58430  01 33 06.762  +08 38 27.60  22.9w 10TN182   F51  C~1w3k      
2011 07  09.59353  01 33 06.775  +08 38 27.22  23.1w 10TN182   F51  C~1w3k      
2011 09  23.47461  01 30 49.065  +08 28 18.36  23.1w 10TN182   F51  C~1w3k      
2011 09  23.49002  01 30 48.973  +08 28 17.36  23.3w 10TN182   F51  C~1w3k      
2011 09  23.50560  01 30 48.920  +08 28 17.46  23.0w 10TN182   F51  C~1w3k      
2012 10  17.39822  01 34 15.283  +09 14 23.83  22.8w 10TN182   F51  C~1w3k      
2012 10  17.41161  01 34 15.204  +09 14 23.45  22.4w 10TN182   F51  C~1w3k      
2012 10  17.42501  01 34 15.138  +09 14 23.02  22.3w 10TN182   F51  C~1w3k      
2012 10  17.43854  01 34 15.063  +09 14 22.68  22.6w 10TN182   F51  C~1w3k      
2013 10  03.45761  01 40 58.494  +10 16 24.87  22.6w 10TN182   F51  C~1w3k      
2013 11  25.24564  01 36 37.680  +09 55 04.50  22.6w 10TN182   F51  C~1w3k      
2013 11  25.27568  01 36 37.552  +09 55 04.12  22.9w 10TN182   F51  C~1w3k      
2013 11  25.29070  01 36 37.479  +09 55 03.86  22.5w 10TN182   F51  C~1w3k      

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     0.24       0.00     0.06
  2   0.0000      0.00     0.27       0.00     0.07
  3   0.0000      0.00    -0.00       0.00    -0.12
  4   0.0000      0.00     0.03       0.00    -0.11
  5   0.0000      0.00    -0.13       0.00    -0.05
  6   0.0000      0.00    -0.10       0.00    -0.04
  7   0.0958      0.00    -0.04       0.00     0.07
  8   0.0958      0.00    -0.13       0.00     0.10
  9   0.0958      0.00     0.22       0.00     0.17
 10   0.0986      0.00    -0.00       0.00     0.02
 11   0.0986      0.00     0.06       0.00     0.04
 12   0.0986      0.00     0.11       0.00     0.11
 13   0.1503      0.00    -0.04       0.00    -0.01
 14   0.1503      0.00     0.02       0.00     0.01
 15   0.1503      0.00     0.04       0.00     0.16
 16   0.1749      0.00     0.18       0.00     0.06
 17   0.1749      0.00    -0.07       0.00    -0.02
 18   0.1749      0.00     0.09       0.00     0.02
 19   1.0622      0.00     0.13       0.00     0.13
 20   1.0622      0.00     0.04       0.00     0.05
 21   1.0622      0.00     0.09       0.00    -0.07
 22   1.1332      0.00     0.14       0.00     0.15
 23   1.1332      0.00     0.05       0.00     0.07
 24   1.1332      0.00     0.24       0.00     0.13
 25   1.2069      0.00     0.10       0.00     0.04
 26   1.2069      0.00    -0.01       0.00     0.05
 27   1.2069      0.00     0.12       0.00     0.08
 28   2.1681      0.00    -0.12       0.00     0.01
 29   2.1681      0.00     0.09       0.00     0.03
 30   2.1681      0.00    -0.19       0.00    -0.32
 31   6.0782      0.00    -0.02       0.00    -0.03
 32   6.0782      0.00     0.20       0.00    -0.21
 33   6.0782      0.00     0.39       0.00     0.16
 34   6.0919      0.00    -0.15       0.00    -0.37
 35   6.0919      0.00    -0.09       0.00    -0.35
 36   6.0919      0.00     0.11       0.00    -0.28
 37   8.0852      0.00     0.15       0.00    -0.01
 38   8.0852      0.00     0.34       0.00     0.18
 39   8.0852      0.00     0.61       0.00     0.04
 40   8.1043      0.00     0.23       0.00     0.21
 41   8.1044      0.00    -0.04       0.00     0.05
 42   8.1044      0.00     0.00       0.00     0.16
 43   8.1045      0.00     0.11       0.00     0.17
 44   8.8412      0.00    -0.13       0.00     0.01
 45   8.8412      0.00    -0.17       0.00     0.39
 46   8.8412      0.00    -0.20       0.00    -0.10
 47   9.0490      0.00     0.06       0.00     0.25
 48   9.0490      0.00    -0.22       0.00    -0.37
 49   9.0490      0.00     0.11       0.00     0.10
 50  10.1165      0.00     0.11       0.00     0.09
 51  10.1165      0.00    -0.00       0.00     0.06
 52  10.1166      0.00     0.08       0.00    -0.01
 53  10.1166      0.00     0.04       0.00     0.00
 54  11.0777      0.00     0.19       0.00    -0.06
 55  11.2222      0.00     0.02       0.00    -0.11
 56  11.2223      0.00    -0.05       0.00     0.07
 57  11.2223      0.00    -0.23       0.00     0.10

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.

10TN182    quality flag:3

Type:           3:2E      3:2E      3:2E

axisobj        39.915    39.915    39.915
ecceobj         0.148     0.148     0.148
incobj         13.266    13.266    13.266
qmin           33.204    33.203    33.204
qmax           46.385    46.381    46.388
amean          39.458    39.458    39.458
amin           38.963    38.969    38.959
amax           40.000    40.000    39.999
emean           0.139     0.139     0.139
emin            0.118     0.118     0.116
emax            0.160     0.160     0.160
imean          12.507    12.506    12.509
imin           11.724    11.728    11.729
imax           13.464    13.453    13.480
excite_mean     0.257     0.257     0.257
fracstop        1.000     1.000     1.000
cjmean          2.977     2.977     2.977

libcent 0       179.3     180.4     180.8
libamp  0       121.3     120.1     119.9
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       176.7     176.5     177.1
kozaiamp        179.9     179.9     180.0