Orbit Fit and Astrometric record for 14HA200

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: 14HA200   
# Created Tue Dec 12 02:38:04 2017
# Orbit generated from Bernstein formalism
# Fitting   83 observations of   83
# Arc:   4.36y
# First observation: 2011/01/15
#  Last observation: 2015/05/26
Preliminary a, adot, b, bdot, g, gdot:
  -0.000459   0.018935  -0.000086   0.002263   0.020855   0.000000
# Chi-squared of fit:    19.30 DOF:  160 RMS:  0.09
# Min/Max residuals:    -0.29    0.27
# Exact a, adot, b, bdot, g, gdot:
  1.426255E-05  1.802498E-02  1.947917E-06  2.126723E-03  2.017291E-02 -5.827791E-03
# Covariance matrix:
  1.8159E-13 -1.2505E-13  1.9180E-14 -1.6537E-14 -5.4959E-14 -1.1849E-12
 -1.2505E-13  2.2142E-13 -5.2309E-14  3.4650E-14  2.1226E-13  2.5592E-12
  1.9180E-14 -5.2309E-14  1.2581E-13 -4.0312E-14 -5.8099E-14 -6.2742E-13
 -1.6537E-14  3.4650E-14 -4.0312E-14  1.6342E-14  3.3196E-14  4.2297E-13
 -5.4959E-14  2.1226E-13 -5.8099E-14  3.3196E-14  2.6732E-13  2.5021E-12
 -1.1849E-12  2.5592E-12 -6.2742E-13  4.2297E-13  2.5021E-12  3.1169E-11
#      lat0       lon0       xBary       yBary       zBary        JD0
    7.710277 -139.839336    0.952457   -0.034207    0.252605  2455577.140806
# Heliocentric elements and errors
Epoch:              2455570.5000  =  2011/01/09
Mean Anomaly:          307.66264 +/-     0.026
Argument of Peri:      139.23915 +/-     0.007
Long of Asc Node:      171.20576 +/-     0.001
Inclination:            10.40172 +/-     0.000
Eccentricity:         0.34234456 +/-    0.0003
Semi-Major Axis:     55.56499319 +/-    0.0156
Time of Perihelion: 2477564.7731 +/-       6.1
Perihelion:          36.54262009 +/-    0.0205
Aphelion:            74.58736628 +/-    0.0274
Period (y)              414.2000 +/-      0.17
# Ecliptic coordinates at JD0 (AU and AU/d)
Ecliptic X          -37.95674947 +/-    0.0010
Ecliptic Y          -30.79007218 +/-    0.0008
Ecliptic Z            6.65078650 +/-    0.0002
Ecliptic XDOT         0.00220537 +/-    0.0000
Ecliptic YDOT        -0.00133299 +/-    0.0000
Ecliptic ZDOT         0.00017992 +/-    0.0000
# Distances at JD0 (AU)
Heliocenter to KBO   49.32520994 +/-    0.0009
Geocenter to KBO     49.57143763 +/-    0.0013
# Hcoef:  4.78

The following table shows the complete astrometric record for 14HA200. 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 (14HA200) followed by the observatory code and reference code for the source of the astrometry.

2011 01  15.64004  14 40 45.237  -07 32 05.07  21.4w 14HA200   F51  C~1vXQ      
2011 01  15.64401  14 40 45.250  -07 32 05.17  21.5w 14HA200   F51  C~1vXQ      
2011 01  15.64837  14 40 45.259  -07 32 05.13  21.8w 14HA200   F51  C~1vXQ      
2011 01  15.65231  14 40 45.256  -07 32 05.14  21.6w 14HA200   F51  C~1vXQ      
2012 04  16.45116  14 43 01.535  -07 20 33.49  21.7g 14HA200   F51  C~1vXQ      
2012 04  16.46233  14 43 01.505  -07 20 33.19  21.7g 14HA200   F51  C~1vXQ      
2012 04  16.47398  14 43 01.435  -07 20 32.94  21.4r 14HA200   F51  C~1vXQ      
2012 04  16.48435  14 43 01.401  -07 20 32.97  21.4r 14HA200   F51  C~1vXQ      
2012 04  27.40802  14 42 18.712  -07 16 35.83  21.1i 14HA200   F51  C~1vXQ      
2012 04  27.41935  14 42 18.664  -07 16 35.60  20.9i 14HA200   F51  C~1vXQ      
2012 04  27.43407  14 42 18.600  -07 16 35.26  21.5w 14HA200   F51  C~1vXQ      
2012 04  27.44903  14 42 18.539  -07 16 35.02  21.4w 14HA200   F51  C~1vXQ      
2012 04  27.46402  14 42 18.479  -07 16 34.68  21.4w 14HA200   F51  C~1vXQ      
2012 04  27.47906  14 42 18.414  -07 16 34.26  21.5w 14HA200   F51  C~1vXQ      
2012 05  21.36056  14 40 44.271  -07 09 07.98  21.5w 14HA200   F51  C~1vXQ      
2012 05  21.37506  14 40 44.215  -07 09 07.70  21.4w 14HA200   F51  C~1vXQ      
2012 05  21.38959  14 40 44.162  -07 09 07.48  21.5w 14HA200   F51  C~1vXQ      
2012 05  21.40411  14 40 44.104  -07 09 07.23  21.5w 14HA200   F51  C~1vXQ      
2013 04  06.56108  14 47 55.889  -07 36 35.15  21.7g 14HA200   F51  C~1vXQ      
2013 04  06.57246  14 47 55.862  -07 36 35.16  21.5r 14HA200   F51  C~1vXQ      
2013 04  06.58207  14 47 55.808  -07 36 34.66  21.4r 14HA200   F51  C~1vXQ      
2013 04  13.47291  14 47 30.997  -07 34 00.86  21.6w 14HA200   F51  C~1vXQ      
2013 04  13.48677  14 47 30.945  -07 34 00.46  21.8w 14HA200   F51  C~1vXQ      
2013 04  13.50068  14 47 30.889  -07 34 00.22  21.6w 14HA200   F51  C~1vXQ      
2013 04  13.51455  14 47 30.827  -07 33 59.99  21.3w 14HA200   F51  C~1vXQ      
2013 05  09.40898  14 45 48.659  -07 24 57.04  21.4w 14HA200   F51  C~1vXQ      
2013 05  09.42295  14 45 48.594  -07 24 56.75  21.5w 14HA200   F51  C~1vXQ      
2013 05  09.43693  14 45 48.546  -07 24 56.50  21.5w 14HA200   F51  C~1vXQ      
2013 05  09.45090  14 45 48.478  -07 24 56.11  21.4w 14HA200   F51  C~1vXQ      
2014 01  11.63779  14 53 09.760  -08 08 04.33  21.7w 14HA200   F51  C~1vXQ      
2014 01  11.64305  14 53 09.789  -08 08 04.32  21.8w 14HA200   F51  C~1vXQ      
2014 01  11.64832  14 53 09.784  -08 08 04.56  21.6w 14HA200   F51  C~1vXQ      
2014 01  11.65357  14 53 09.798  -08 08 04.83  22.1w 14HA200   F51  C~1vXQ      
2014 04  29.37069  14 50 51.057  -07 40 39.71  21.4w 14HA200   F51  C~1vXQ      
2014 04  29.38325  14 50 51.004  -07 40 39.44  21.2w 14HA200   F51  C~1vXQ      
2014 04  29.39583  14 50 50.949  -07 40 39.22  21.5w 14HA200   F51  C~1vXQ      
2014 05  07.35364  14 50 18.684  -07 37 59.37  21.3i 14HA200   F51  C~1vXQ      
2014 05  07.36620  14 50 18.637  -07 37 59.16  21.3i 14HA200   F51  C~1vXQ      
2014 05  07.37878  14 50 18.574  -07 37 58.91  21.0i 14HA200   F51  C~1vXQ      
2014 05  07.39139  14 50 18.533  -07 37 58.59  21.2i 14HA200   F51  C~1vXQ      
2014 05  21.34257  14 49 22.785  -07 33 50.94  21.4w 14HA200   F51  C~1vXQ      
2014 05  21.35605  14 49 22.739  -07 33 50.77  21.4w 14HA200   F51  C~1vXQ      
2014 05  21.36951  14 49 22.683  -07 33 50.59  21.6w 14HA200   F51  C~1vXQ      
2014 05  21.38295  14 49 22.637  -07 33 50.39  21.4w 14HA200   F51  C~1vXQ      
2014 05  31.37525  14 48 45.093  -07 31 25.49  21.4w 14HA200   F51  C~1vXQ      
2014 05  31.38818  14 48 45.038  -07 31 25.37  21.5w 14HA200   F51  C~1vXQ      
2014 05  31.40110  14 48 44.987  -07 31 25.01  21.4w 14HA200   F51  C~1vXQ      
2014 05  31.41399  14 48 44.934  -07 31 25.13  21.3w 14HA200   F51  C~1vXQ      
2014 06  06.32197  14 48 24.331  -07 30 14.81  20.9i 14HA200   F51  C~1vXQ      
2014 06  06.33616  14 48 24.296  -07 30 14.39  21.3i 14HA200   F51  C~1vXQ      
2014 06  06.35030  14 48 24.237  -07 30 14.38  21.1i 14HA200   F51  C~1vXQ      
2014 06  06.36441  14 48 24.197  -07 30 14.01  21.0i 14HA200   F51  C~1vXQ      
2014 06  30.32529  14 47 18.074  -07 27 40.78  21.7w 14HA200   F51  C~1vXQ      
2014 06  30.33857  14 47 18.031  -07 27 40.64  21.4w 14HA200   F51  C~1vXQ      
2014 06  30.35174  14 47 17.998  -07 27 40.68  21.7w 14HA200   F51  C~1vXQ      
2014 06  30.36501  14 47 17.972  -07 27 40.51  21.5w 14HA200   F51  C~1vXQ      
2015 03  17.55939  14 57 41.354  -08 08 25.49  21.5w 14HA200   F51  C~1vXQ      
2015 03  17.57240  14 57 41.322  -08 08 25.22  21.5w 14HA200   F51  C~1vXQ      
2015 03  17.58544  14 57 41.292  -08 08 24.90  21.6w 14HA200   F51  C~1vXQ      
2015 03  17.59846  14 57 41.263  -08 08 24.69  21.6w 14HA200   F51  C~1vXQ      
2015 03  18.54529  14 57 39.049  -08 08 05.54  21.6w 14HA200   F51  C~1vXQ      
2015 03  18.55802  14 57 39.015  -08 08 05.28  21.6w 14HA200   F51  C~1vXQ      
2015 03  18.57074  14 57 38.989  -08 08 05.00  21.4w 14HA200   F51  C~1vXQ      
2015 03  19.51402  14 57 36.730  -08 07 45.81  21.5w 14HA200   F51  C~1vXQ      
2015 03  19.52663  14 57 36.692  -08 07 45.63  21.4w 14HA200   F51  C~1vXQ      
2015 03  19.55666  14 57 36.618  -08 07 44.92  21.4w 14HA200   F51  C~1vXQ      
2015 03  19.56926  14 57 36.587  -08 07 44.65  21.5w 14HA200   F51  C~1vXQ      
2015 05  22.38550  14 53 43.834  -07 45 57.91  21.5w 14HA200   F51  C~1vXQ      
2015 05  22.38616  14 53 43.822  -07 45 57.86  21.5w 14HA200   F51  C~1vXQ      
2015 05  22.39878  14 53 43.774  -07 45 57.65  21.5w 14HA200   F51  C~1vXQ      
2015 05  22.39944  14 53 43.768  -07 45 57.77  21.6w 14HA200   F51  C~1vXQ      
2015 05  22.41201  14 53 43.725  -07 45 57.50  21.6w 14HA200   F51  C~1vXQ      
2015 05  22.41266  14 53 43.717  -07 45 57.53  21.5w 14HA200   F51  C~1vXQ      
2015 05  22.42522  14 53 43.674  -07 45 57.17  21.8w 14HA200   F51  C~1vXQ      
2015 05  22.42588  14 53 43.663  -07 45 57.16  21.6w 14HA200   F51  C~1vXQ      
2015 05  25.32740  14 53 32.393  -07 45 12.75  21.0i 14HA200   F51  C~1vXQ      
2015 05  25.34030  14 53 32.343  -07 45 12.54  21.0i 14HA200   F51  C~1vXQ      
2015 05  25.35318  14 53 32.291  -07 45 12.29  21.0i 14HA200   F51  C~1vXQ      
2015 05  25.36605  14 53 32.241  -07 45 12.07  21.0i 14HA200   F51  C~1vXQ      
2015 05  26.32361  14 53 28.574  -07 44 57.87  21.2i 14HA200   F51  C~1vXQ      
2015 05  26.33646  14 53 28.515  -07 44 57.81  20.9i 14HA200   F51  C~1vXQ      
2015 05  26.34936  14 53 28.461  -07 44 57.67  21.0i 14HA200   F51  C~1vXQ      
2015 05  26.36231  14 53 28.422  -07 44 57.44  21.0i 14HA200   F51  C~1vXQ      

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    -0.06
  2   0.0000      0.21     0.07      -0.04    -0.13
  3   0.0000      0.33     0.06       0.04    -0.10
  4   0.0000      0.29    -0.09       0.02    -0.16
  5   1.2507   1718.41     0.01    1278.85     0.09
  6   1.2507   1717.90     0.18    1279.00     0.20
  7   1.2507   1716.83    -0.17    1278.92     0.08
  8   1.2508   1716.36    -0.00    1278.74    -0.14
  9   1.2807   1039.10     0.11    1310.41     0.07
 10   1.2807   1038.35     0.08    1310.41     0.05
 11   1.2808   1037.34     0.01    1310.44     0.06
 12   1.2808   1036.40     0.03    1310.39    -0.01
 13   1.2808   1035.44     0.03    1310.45     0.02
 14   1.2809   1034.39    -0.06    1310.55     0.10
 15   1.3463   -435.97    -0.01    1306.36    -0.07
 16   1.3463   -436.85    -0.03    1306.37    -0.02
 17   1.3463   -437.67     0.02    1306.34    -0.02
 18   1.3464   -438.56    -0.02    1306.31    -0.01
 19   2.2229   6183.26    -0.06    1694.33     0.12
 20   2.2229   6182.88     0.20    1694.20    -0.07
 21   2.2230   6181.96    -0.16    1694.43     0.11
 22   2.2418   5783.46     0.05    1729.26     0.06
 23   2.2419   5782.60     0.03    1729.41     0.15
 24   2.2419   5781.74     0.00    1729.38     0.07
 25   2.2420   5780.79    -0.11    1729.32    -0.05
 26   2.3129   4167.24     0.02    1785.48    -0.00
 27   2.3129   4166.23    -0.10    1785.46    -0.01
 28   2.3129   4165.47     0.03    1785.48     0.02
 29   2.3130   4164.39    -0.16    1785.55     0.09
 30   2.9897  11208.61    -0.07    1297.84     0.19
 31   2.9897  11209.02     0.14    1297.98     0.27
 32   2.9898  11209.02    -0.05    1297.73    -0.04
 33   2.9898  11209.30     0.03    1297.53    -0.29
 34   3.2847   8743.35     0.04    2248.24     0.02
 35   3.2847   8742.51     0.01    2248.26     0.03
 36   3.2848   8741.67    -0.02    2248.23    -0.03
 37   3.3065   8235.25    -0.09    2256.05    -0.00
 38   3.3066   8234.52    -0.01    2256.04    -0.01
 39   3.3066   8233.55    -0.17    2256.00    -0.06
 40   3.3066   8232.87    -0.04    2256.12     0.07
 41   3.3448   7366.61    -0.07    2241.99    -0.03
 42   3.3449   7365.90     0.05    2241.95    -0.04
 43   3.3449   7365.05     0.02    2241.87    -0.09
 44   3.3449   7364.34     0.13    2241.85    -0.07
 45   3.3723   6787.65     0.10    2211.19     0.02
 46   3.3723   6786.83     0.01    2211.06    -0.06
 47   3.3724   6786.00    -0.10    2211.17     0.11
 48   3.3724   6785.28    -0.09    2210.82    -0.19
 49   3.3886   6471.62     0.00    2185.13    -0.23
 50   3.3886   6471.00     0.12    2185.37     0.09
 51   3.3887   6470.16     0.01    2185.11    -0.10
 52   3.3887   6469.48     0.07    2185.29     0.15
 53   3.4543   5484.95     0.20    2033.34    -0.05
 54   3.4543   5484.29    -0.05    2033.28    -0.00
 55   3.4544   5483.84    -0.10    2033.09    -0.08
 56   3.4544   5483.42    -0.11    2033.13     0.07
 57   4.1668  15080.46     0.01    2484.41    -0.03
 58   4.1668  15079.93    -0.00    2484.52    -0.03
 59   4.1669  15079.40    -0.01    2484.70     0.03
 60   4.1669  15078.93     0.04    2484.77    -0.01
 61   4.1695  15041.65    -0.02    2493.30    -0.00
 62   4.1695  15041.09    -0.06    2493.40    -0.01
 63   4.1696  15040.63     0.00    2493.55     0.03
 64   4.1721  15002.70     0.05    2501.91     0.03
 65   4.1722  15002.11    -0.02    2501.92    -0.07
 66   4.1723  15000.84    -0.03    2502.27     0.02
 67   4.1723  15000.32    -0.02    2502.39     0.04
 68   4.3470  11294.89     0.07    2717.25    -0.02
 69   4.3470  11294.71    -0.07    2717.25    -0.02
 70   4.3470  11293.96    -0.04    2717.23     0.00
 71   4.3470  11293.91    -0.05    2717.09    -0.14
 72   4.3471  11293.22     0.03    2717.16    -0.04
 73   4.3471  11293.12    -0.03    2717.09    -0.10
 74   4.3471  11292.40     0.02    2717.24     0.09
 75   4.3471  11292.24    -0.10    2717.20     0.05
 76   4.3551  11118.59     0.06    2709.33    -0.03
 77   4.3551  11117.82     0.06    2709.31    -0.01
 78   4.3551  11117.01     0.02    2709.32     0.04
 79   4.3552  11116.23     0.02    2709.30     0.07
 80   4.3578  11059.81     0.10    2706.50     0.15
 81   4.3578  11058.95     0.01    2706.29    -0.01
 82   4.3579  11058.14    -0.03    2706.18    -0.07
 83   4.3579  11057.52     0.13    2706.23     0.02

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.

14HA200    quality flag:2

Type:       SCATNEAR  SCATNEAR    5:2EEE

axisobj        55.309    55.352    55.266
ecceobj         0.341     0.342     0.340
incobj         10.411    10.411    10.411
qmin           34.947    35.789    36.101
qmax           77.528    76.809    76.341
amean          55.342    55.778    55.463
amin           54.477    55.034    54.565
amax           56.568    56.597    56.513
emean           0.342     0.341     0.336
emin            0.315     0.326     0.319
emax            0.372     0.358     0.351
imean          10.054    10.294    10.033
imin            8.858     9.472     9.534
imax           11.211    11.260    10.526
excite_mean     0.384     0.385     0.378
fracstop        1.000     1.000     1.000
cjmean          3.053     3.058     3.060

libcent 0      -180.0    -180.0     180.6
libamp  0      -180.0    -180.0     168.5
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       186.9     185.7     181.8
kozaiamp        179.9     180.0     180.0