Orbit Fit and Astrometric record for 14OP394

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: 14OP394   
# Created Mon Oct 23 01:38:27 2017
# Orbit generated from Bernstein formalism
# Fitting   31 observations of   31
# Arc:   4.11y
# First observation: 2010/10/03
#  Last observation: 2014/11/12
Preliminary a, adot, b, bdot, g, gdot:
   0.000200   0.025273  -0.000078  -0.009676   0.024270   0.000000
# Chi-squared of fit:    12.71 DOF:   56 RMS:  0.11
# Min/Max residuals:    -0.27    0.40
# Exact a, adot, b, bdot, g, gdot:
  1.702267E-05  2.611389E-02 -7.180923E-06 -9.998969E-03  2.499353E-02  7.244053E-03
# Covariance matrix:
  1.5729E-13 -1.0372E-13 -7.0857E-15  2.3778E-14 -1.4118E-15 -5.8150E-13
 -1.0372E-13  3.2828E-13  4.0086E-14 -1.2091E-13  1.7257E-13  2.9447E-12
 -7.0857E-15  4.0086E-14  1.4236E-13 -5.3773E-14  2.9646E-14  3.8704E-13
  2.3778E-14 -1.2091E-13 -5.3773E-14  6.3720E-14 -7.6387E-14 -1.1524E-12
 -1.4118E-15  1.7257E-13  2.9646E-14 -7.6387E-14  2.8518E-13  1.8474E-12
 -5.8150E-13  2.9447E-12  3.8704E-13 -1.1524E-12  1.8474E-12  2.8052E-11
#      lat0       lon0       xBary       yBary       zBary        JD0
    5.465469    5.792996   -0.073568    0.094654   -0.989523  2455472.885516
# Heliocentric elements and errors
Epoch:              2455470.5000  =  2010/10/01
Mean Anomaly:           17.31684 +/-     0.008
Argument of Peri:      117.01818 +/-     0.021
Long of Asc Node:      199.57398 +/-     0.000
Inclination:            21.53793 +/-     0.000
Eccentricity:         0.45637103 +/-    0.0002
Semi-Major Axis:     67.50830127 +/-    0.0159
Time of Perihelion: 2445725.0863 +/-       2.4
Perihelion:          36.69946802 +/-    0.0154
Aphelion:            98.31713453 +/-    0.0264
Period (y)              554.6819 +/-      0.20
# Ecliptic coordinates at JD0 (AU and AU/d)
Ecliptic X           40.61074998 +/-    0.0008
Ecliptic Y            4.19300369 +/-    0.0001
Ecliptic Z            3.81054171 +/-    0.0001
Ecliptic XDOT         0.00060116 +/-    0.0000
Ecliptic YDOT         0.00294259 +/-    0.0000
Ecliptic ZDOT        -0.00101476 +/-    0.0000
# Distances at JD0 (AU)
Heliocenter to KBO   41.00407933 +/-    0.0008
Geocenter to KBO     40.01034782 +/-    0.0009
# Hcoef:  5.84

The following table shows the complete astrometric record for 14OP394. 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 (14OP394) followed by the observatory code and reference code for the source of the astrometry.

2010 10  03.38475  00 12 33.159  +07 19 00.04  22.0w 14OP394   F51  C~1vXg      
2010 10  03.39803  00 12 33.110  +07 18 59.39  22.0w 14OP394   F51  C~1vXg      
2010 10  03.41264  00 12 33.049  +07 18 58.86  22.0w 14OP394   F51  C~1vXg      
2010 10  09.29677  00 12 07.668  +07 15 30.82  21.8g 14OP394   F51  C~1vXg      
2010 10  09.30956  00 12 07.597  +07 15 30.05  21.9r 14OP394   F51  C~1vXg      
2010 10  09.32067  00 12 07.545  +07 15 29.93  21.8r 14OP394   F51  C~1vXg      
2010 12  31.21886  00 09 37.595  +06 41 57.07  22.3w 14OP394   F51  C~1vXg      
2010 12  31.22499  00 09 37.602  +06 41 57.04  22.0w 14OP394   F51  C~1vXg      
2010 12  31.23170  00 09 37.611  +06 41 56.97  22.0w 14OP394   F51  C~1vXg      
2011 09  04.42532  00 21 02.258  +07 38 42.08  22.1w 14OP394   F51  C~1vXg      
2011 09  04.44024  00 21 02.202  +07 38 41.64  22.0w 14OP394   F51  C~1vXg      
2011 09  04.45512  00 21 02.143  +07 38 41.17  22.1w 14OP394   F51  C~1vXg      
2012 11  04.25663  00 23 09.354  +07 08 43.88  22.2w 14OP394   F51  C~1vXg      
2012 11  04.27075  00 23 09.310  +07 08 43.56  22.0w 14OP394   F51  C~1vXg      
2012 11  04.28490  00 23 09.260  +07 08 43.03  22.2w 14OP394   F51  C~1vXg      
2014 07  27.55461  00 41 14.081  +07 59 27.45  22.3w 14OP394   F51  C~1vXg      
2014 07  27.56546  00 41 14.056  +07 59 27.36  22.3w 14OP394   F51  C~1vXg      
2014 07  27.57624  00 41 14.059  +07 59 27.28  22.3w 14OP394   F51  C~1vXg      
2014 07  27.58701  00 41 14.043  +07 59 27.46  22.4w 14OP394   F51  C~1vXg      
2014 08  27.53315  00 40 05.000  +07 51 15.62  22.0w 14OP394   F51  C~1vXg      
2014 08  27.54676  00 40 04.956  +07 51 15.22  22.1w 14OP394   F51  C~1vXg      
2014 08  27.56040  00 40 04.901  +07 51 14.84  22.3w 14OP394   F51  C~1vXg      
2014 08  27.57403  00 40 04.862  +07 51 14.61  21.9w 14OP394   F51  C~1vXg      
2014 09  02.54521  00 39 44.500  +07 48 48.36  22.2w 14OP394   F51  C~1vXg      
2014 09  02.55749  00 39 44.458  +07 48 47.98  22.4w 14OP394   F51  C~1vXg      
2014 09  02.56977  00 39 44.424  +07 48 47.74  22.2w 14OP394   F51  C~1vXg      
2014 09  02.58207  00 39 44.379  +07 48 47.20  22.3w 14OP394   F51  C~1vXg      
2014 11  12.30189  00 35 03.916  +07 11 45.49  22.0w 14OP394   F51  C~1vXg      
2014 11  12.31420  00 35 03.901  +07 11 45.32  22.2w 14OP394   F51  C~1vXg      
2014 11  12.32654  00 35 03.853  +07 11 44.70  21.9w 14OP394   F51  C~1vXg      
2014 11  12.33993  00 35 03.792  +07 11 44.92  22.4w 14OP394   F51  C~1vXg      

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    -0.10       0.00     0.18
  2   0.0000     -0.93    -0.04      -0.31    -0.05
  3   0.0001     -1.97     0.01      -0.43    -0.09
  4   0.0162   -431.26     0.29     -40.47     0.04
  5   0.0162   -432.54    -0.05     -40.75    -0.16
  6   0.0163   -433.29     0.01     -40.55     0.12
  7   0.2432  -3284.75     0.02    -992.97     0.02
  8   0.2432  -3284.67    -0.02    -993.04     0.03
  9   0.2432  -3284.57    -0.06    -993.16    -0.00
 10   0.9200   7422.34    -0.05   -1920.24     0.03
 11   0.9201   7421.40    -0.01   -1920.32    -0.01
 12   0.9201   7420.41    -0.03   -1920.40    -0.07
 13   2.0886   8453.58    -0.03   -4320.64    -0.07
 14   2.0887   8452.85     0.07   -4320.68     0.02
 15   2.0887   8451.96     0.01   -4320.87    -0.05
 16   3.8143  24619.61    -0.01   -7821.27    -0.00
 17   3.8143  24619.22    -0.18   -7821.21     0.07
 18   3.8144  24619.23     0.03   -7821.30    -0.02
 19   3.8144  24619.08     0.09   -7821.04     0.25
 20   3.8991  23466.97     0.01   -7879.23    -0.01
 21   3.8991  23466.21    -0.00   -7879.35    -0.10
 22   3.8992  23465.29    -0.16   -7879.38    -0.10
 23   3.8992  23464.66    -0.03   -7879.37    -0.06
 24   3.9156  23124.62     0.01   -7897.45     0.13
 25   3.9156  23123.89     0.02   -7897.56     0.06
 26   3.9156  23123.33     0.20   -7897.59     0.07
 27   3.9157  23122.49     0.11   -7897.83    -0.14
 28   4.1093  18366.66    -0.19   -8330.40    -0.11
 29   4.1093  18366.39     0.20   -8330.47    -0.08
 30   4.1094  18365.48    -0.03   -8330.77    -0.27
 31   4.1094  18364.73    -0.06   -8330.21     0.40

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.

14OP394    quality flag:3

Type:       SCATNEAR  SCATNEAR  SCATNEAR

axisobj        67.412    67.458    67.365
ecceobj         0.456     0.456     0.455
incobj         21.528    21.528    21.528
qmin           35.860    35.990    35.902
qmax           99.410   100.178    99.325
amean          66.844    67.104    66.789
amin           65.992    66.138    65.975
amax           68.010    68.522    67.937
emean           0.445     0.444     0.444
emin            0.429     0.426     0.429
emax            0.463     0.464     0.462
imean          22.229    22.504    22.227
imin           21.486    21.601    21.508
imax           23.028    23.377    23.032
excite_mean     0.584     0.586     0.584
fracstop        1.000     1.000     1.000
cjmean          2.920     2.920     2.920

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       176.9     179.2     176.7
kozaiamp        180.0     179.9     180.0