Orbit Fit and Astrometric record for 01FK193

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: 01FK193   
# Created Thu Dec 14 02:37:07 2017
# Orbit generated from Bernstein formalism
# Fitting   21 observations of   21
# Arc:  14.16y
# First observation: 2001/03/25
#  Last observation: 2015/05/24
Preliminary a, adot, b, bdot, g, gdot:
  -0.000677   0.023670   0.000006  -0.000658   0.023114   0.000000
# Chi-squared of fit:    42.95 DOF:   36 RMS:  0.25
# Min/Max residuals:    -0.49    0.52
# Exact a, adot, b, bdot, g, gdot:
  1.757882E-05  2.340668E-02  1.954591E-06 -6.548540E-04  2.398924E-02  1.379173E-03
# Covariance matrix:
  4.5539E-13 -2.3872E-13 -4.3346E-15  6.4326E-15  2.7976E-13 -7.0246E-13
 -2.3872E-13  2.1869E-13  4.4990E-15 -6.2055E-15 -1.2243E-13  6.8025E-13
 -4.3346E-15  4.4990E-15  1.4007E-13 -1.1869E-14 -1.8067E-15  1.4167E-14
  6.4326E-15 -6.2055E-15 -1.1869E-14  2.1129E-15  3.3770E-15 -1.9483E-14
  2.7976E-13 -1.2243E-13 -1.8067E-15  3.3770E-15  3.6467E-13 -3.6497E-13
 -7.0246E-13  6.8025E-13  1.4167E-14 -1.9483E-14 -3.6497E-13  2.1361E-12
#      lat0       lon0       xBary       yBary       zBary        JD0
    3.213208 -153.080292    0.373280    0.051940   -0.928221  2451993.872403
# Heliocentric elements and errors
Epoch:              2451990.5000  =  2001/03/22
Mean Anomaly:           59.45032 +/-     0.066
Argument of Peri:       51.09807 +/-     0.072
Long of Asc Node:       89.75758 +/-     0.001
Inclination:             3.51658 +/-     0.000
Eccentricity:         0.05914398 +/-    0.0001
Semi-Major Axis:     43.80707285 +/-    0.0058
Time of Perihelion: 2434501.4390 +/-      19.0
Perihelion:          41.21614833 +/-    0.0069
Aphelion:            46.39799736 +/-    0.0075
Period (y)              289.9510 +/-      0.06
# Ecliptic coordinates at JD0 (AU and AU/d)
Ecliptic X          -38.10362195 +/-    0.0009
Ecliptic Y          -18.92652757 +/-    0.0005
Ecliptic Z            2.33664503 +/-    0.0001
Ecliptic XDOT         0.00105723 +/-    0.0000
Ecliptic YDOT        -0.00245206 +/-    0.0000
Ecliptic ZDOT        -0.00006561 +/-    0.0000
# Distances at JD0 (AU)
Heliocenter to KBO   42.60938114 +/-    0.0009
Geocenter to KBO     41.68534867 +/-    0.0010
# Hcoef:  6.82

The following table shows the complete astrometric record for 01FK193. 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 (01FK193) followed by the observatory code and reference code for the source of the astrometry.

2001 03  25.37166  13 44 35.22   -07 22 33.7   23.9R 01FK193   695  Cd7682      
2001 03  25.49896  13 44 34.71   -07 22 30.4         01FK193   695  Cd7682      
2001 05  22.07268  13 40 29.55   -06 59 56.2   22.7R 01FK193   807  Cd7682      
2001 05  22.16937  13 40 29.21   -06 59 54.7         01FK193   807  Cd7682      
2001 06  08.99832  13 39 34.85   -06 55 49.5   23.1R 01FK193   304  Cd7682      
2001 06  09.04743  13 39 34.73   -06 55 49.0         01FK193   304  Cd7682      
2002 04  06.18022  13 48 45.88   -07 48 26.7   21.7R 01FK193   807  Cf4616      
2002 04  06.31475  13 48 45.30   -07 48 23.4         01FK193   807  Cf4616      
2002 04  07.24030  13 48 41.24   -07 47 59.9         01FK193   807  Cf4616      
2003 04  29.42859  13 52 03.00   -08 09 29.4   22.7R 01FK193   568  Ch9859      
2003 04  30.48165  13 51 58.29   -08 09 04.4         01FK193   568  Ch9859      
2003 04  30.50899  13 51 58.15   -08 09 03.8         01FK193   568  Ch9859      
2013 03  12.41169  14 45 14.89   -13 11 45.9   22.4R 01FK193   695  C~0ucq      
2013 03  12.49357  14 45 14.68   -13 11 45.0         01FK193   695  C~0ucq      
2013 03  13.42963  14 45 12.32   -13 11 31.7   22.6R 01FK193   695  C~0ucq      
2013 03  13.45461  14 45 12.25   -13 11 31.4         01FK193   695  C~0ucq      
2013 03  13.50669  14 45 12.11   -13 11 30.7         01FK193   695  C~0ucq      
2013 03  14.50075  14 45 09.52   -13 11 16.2         01FK193   695  C~0ucq      
2015 05  20.00313  14 50 43.75   -13 42 42.2         01FK193   W84  C~1TiY      
2015 05  21.00979  14 50 39.27   -13 42 23.9   23.8V 01FK193   W84  C~1TiY      
2015 05  24.00186  14 50 26.06   -13 41 29.9         01FK193   W84  C~1TiY      

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    -0.44       0.00    -0.49
  2   0.0003     -8.27    -0.26       0.37    -0.27
  3   0.1580  -3900.18     0.06     -44.23     0.12
  4   0.1582  -3905.45     0.31     -44.65     0.02
  5   0.2071  -4749.21    -0.18    -107.24    -0.49
  6   0.2072  -4751.06    -0.11    -107.41    -0.45
  7   1.0316   4036.22     0.22    -122.24     0.25
  8   1.0320   4026.99     0.52    -122.22     0.24
  9   1.0345   3962.21     0.42    -121.69     0.24
 10   2.0946   7224.26     0.13    -265.14     0.38
 11   2.0975   7149.91    -0.21    -266.48     0.41
 12   2.0976   7147.75    -0.43    -266.65     0.28
 13  11.9645  59155.87    -0.11   -1646.83     0.18
 14  11.9647  59152.42    -0.02   -1646.94    -0.07
 15  11.9673  59112.48     0.04   -1644.97    -0.04
 16  11.9674  59111.33    -0.00   -1645.00    -0.11
 17  11.9675  59108.99    -0.02   -1644.97    -0.17
 18  11.9702  59065.21     0.01   -1642.91    -0.08
 19  14.1509  64756.75    -0.04   -1942.86     0.16
 20  14.1537  64682.33     0.19   -1945.55    -0.00
 21  14.1619  64462.96    -0.07   -1953.45    -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.

01FK193    quality flag:3

Type:      CLASSICAL CLASSICAL CLASSICAL

axisobj        43.703    43.720    43.686
ecceobj         0.057     0.057     0.056
incobj          3.516     3.516     3.516
qmin           40.410    40.423    40.434
qmax           47.834    47.852    47.820
amean          44.022    44.040    44.008
amin           43.679    43.697    43.656
amax           44.387    44.402    44.382
emean           0.062     0.062     0.062
emin            0.045     0.046     0.045
emax            0.078     0.078     0.078
imean           1.878     1.877     1.884
imin            1.115     1.121     1.112
imax            2.512     2.512     2.528
excite_mean     0.071     0.071     0.071
fracstop        1.000     1.000     1.000
cjmean          3.096     3.096     3.096

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       177.4     178.0     177.6
kozaiamp        180.0     179.9     180.0