Orbit Fit and Astrometric record for 523759

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: 523759    
# Created Wed Feb 20 02:07:39 2019
# Orbit generated by ELGB
# -->Covariance matrix from a Bernstein fit
# Fitting  113 observations of  113
# Arc:   7.23y
# First observation: 2010/09/14
#  Last observation: 2017/12/08
# Chi-squared of fit:    48.82 DOF:  220 RMS:  0.12
# Min/Max residuals:    -0.69    0.37
# Exact a, adot, b, bdot, g, gdot:
  1.269755E-05  1.479795E-02  3.361883E-06  3.632917E-03  1.866527E-02 -2.863417E-03
# Covariance matrix:
  0.0000E+00  0.0000E+00  0.0000E+00  0.0000E+00  0.0000E+00  0.0000E+00
  0.0000E+00  0.0000E+00  0.0000E+00  0.0000E+00  0.0000E+00  0.0000E+00
  0.0000E+00  0.0000E+00  0.0000E+00  0.0000E+00  0.0000E+00  0.0000E+00
  0.0000E+00  0.0000E+00  0.0000E+00  0.0000E+00  0.0000E+00  0.0000E+00
  0.0000E+00  0.0000E+00  0.0000E+00  0.0000E+00  0.0000E+00  0.0000E+00
  0.0000E+00  0.0000E+00  0.0000E+00  0.0000E+00  0.0000E+00  0.0000E+00
#      lat0       lon0       xBary       yBary       zBary        JD0
    4.189300   58.270268    0.919681    0.028951   -0.395465  2455454.125236
# Heliocentric elements and errors
Epoch:              2455454.5000  =  2010/09/15
Mean Anomaly:          265.80658 +/-     0.000
Argument of Peri:      133.54878 +/-     0.000
Long of Asc Node:       40.92930 +/-     0.000
Inclination:            14.47358 +/-     0.000
Eccentricity:         0.20574533 +/-    0.0000
Semi-Major Axis:     51.15793209 +/-    0.0000
Time of Perihelion: 2490423.7231 +/-       0.0
Perihelion:          40.63242665 +/-    0.0000
Aphelion:            61.68343753 +/-    0.0000
Period (y)              365.9129 +/-      0.00
# Ecliptic coordinates at JD0 (AU and AU/d)
Ecliptic X           29.09510906 +/-    0.0000
Ecliptic Y           45.29874219 +/-    0.0000
Ecliptic Z            3.91396939 +/-    0.0000
Ecliptic XDOT        -0.00208649 +/-    0.0000
Ecliptic YDOT         0.00075850 +/-    0.0000
Ecliptic ZDOT         0.00050076 +/-    0.0000
# Distances at JD0 (AU)
Heliocenter to KBO   53.97995579 +/-    0.0000
Geocenter to KBO     53.57558602 +/-    0.0000
# Hcoef:  4.43

The following table shows the complete astrometric record for 523759. 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 (523759) followed by the observatory code and reference code for the source of the astrometry.

2010 09  14.62447  03 40 01.167  +23 51 22.78  22.6G 523759    F51  C~2jht      
2010 09  14.63638  03 40 01.146  +23 51 22.61  22.3G 523759    F51  C~2jht      
2010 10  10.43483  03 39 01.576  +23 50 47.12  21.2G 523759    F51  C~2jht      
2010 10  29.57585  03 37 53.571  +23 48 35.83  21.9G 523759    F51  C~2jht      
2010 10  29.58804  03 37 53.515  +23 48 35.58  22.0G 523759    F51  C~2jht      
2010 10  31.56515  03 37 45.711  +23 48 17.72  21.3G 523759    F51  C~2jht      
2010 10  31.57718  03 37 45.655  +23 48 17.64  21.3G 523759    F51  C~2jht      
2011 02  05.29143  03 32 49.094  +23 31 36.66  22.1G 523759    F51  C~2jht      
2011 09  11.54500  03 43 31.139  +24 14 57.24  22.3G 523759    F51  C~2jht      
2011 10  24.55909  03 41 40.888  +24 13 26.52  21.6w 523759    F51  C~1vXr      
2011 10  24.57427  03 41 40.829  +24 13 26.40  21.7w 523759    F51  C~1vXr      
2011 10  24.58950  03 41 40.764  +24 13 26.34  21.5w 523759    F51  C~1vXr      
2011 11  28.52506  03 39 16.564  +24 07 29.80  21.7G 523759    F51  C~2jht      
2012 09  02.56065  03 47 05.526  +24 37 49.72  22.4G 523759    F51  C~2jht      
2012 09  02.57139  03 47 05.531  +24 37 50.02  22.2G 523759    F51  C~2jht      
2012 10  22.54439  03 45 15.400  +24 37 33.56  21.6w 523759    F51  C~1vXr      
2012 10  22.55893  03 45 15.351  +24 37 33.48  21.7w 523759    F51  C~1vXr      
2012 10  22.57340  03 45 15.294  +24 37 33.29  21.5w 523759    F51  C~1vXr      
2012 10  22.58788  03 45 15.240  +24 37 33.21  21.7w 523759    F51  C~1vXr      
2012 10  27.41757  03 44 57.013  +24 36 59.27  21.7G 523759    F51  C~2jht      
2012 10  27.43124  03 44 56.965  +24 36 59.14  21.8G 523759    F51  C~2jht      
2012 11  05.37682  03 44 21.136  +24 35 44.23  21.6G 523759    F51  C~2jht      
2012 11  05.38990  03 44 21.083  +24 35 44.16  21.7G 523759    F51  C~2jht      
2013 01  17.34157  03 39 57.425  +24 22 02.99  21.7G 523759    F51  C~2jht      
2013 01  17.35385  03 39 57.420  +24 22 02.71  21.2G 523759    F51  C~2jht      
2013 09  19.50390  03 50 19.133  +25 02 25.54  21.6G 523759    F51  C~2jht      
2013 09  20.51964  03 50 17.425  +25 02 27.76  21.8G 523759    F51  C~2jht      
2013 10  24.58409  03 48 41.240  +25 01 11.51  21.6G 523759    F51  C~2jht      
2013 10  24.61062  03 48 41.128  +25 01 11.22  21.5G 523759    F51  C~2jht      
2013 12  03.29142  03 45 55.298  +24 54 45.32  21.4w 523759    F51  C~1vXr      
2013 12  03.30557  03 45 55.236  +24 54 45.18  21.4w 523759    F51  C~1vXr      
2013 12  03.31968  03 45 55.175  +24 54 44.97  21.4w 523759    F51  C~1vXr      
2013 12  03.33386  03 45 55.118  +24 54 44.81  21.4w 523759    F51  C~1vXr      
2014 11  22.48712  03 50 17.268  +25 20 46.91  21.3w 523759    F51  C~1vXr      
2014 11  22.49948  03 50 17.216  +25 20 46.96  21.3w 523759    F51  C~1vXr      
2014 11  22.51184  03 50 17.155  +25 20 46.65  21.4w 523759    F51  C~1vXr      
2014 11  22.52421  03 50 17.119  +25 20 46.57  21.5w 523759    F51  C~1vXr      
2014 12  09.44662  03 49 04.670  +25 17 31.47  20.9i 523759    F51  C~1vXr      
2014 12  09.44728  03 49 04.652  +25 17 31.53  20.9i 523759    F51  C~1vXr      
2014 12  09.45902  03 49 04.621  +25 17 31.36  21.1i 523759    F51  C~1vXr      
2014 12  09.45968  03 49 04.628  +25 17 31.32  20.7i 523759    F51  C~1vXr      
2014 12  09.47141  03 49 04.575  +25 17 31.18  20.9i 523759    F51  C~1vXr      
2014 12  09.47207  03 49 04.576  +25 17 31.05  20.8i 523759    F51  C~1vXr      
2014 12  09.48449  03 49 04.527  +25 17 31.11  20.8i 523759    F51  C~1vXr      
2014 12  20.39563  03 48 21.442  +25 15 18.50  20.9G 523759    F51  C~2jht      
2014 12  20.40773  03 48 21.394  +25 15 18.42  21.1G 523759    F51  C~2jht      
2014 12  20.41986  03 48 21.344  +25 15 18.06  20.8G 523759    F51  C~2jht      
2014 12  20.43198  03 48 21.328  +25 15 17.68  20.2G 523759    F51  C~2jht      
2015 01  19.32963  03 46 54.403  +25 09 52.02  21.7w 523759    F51  C~1vXr      
2015 01  19.34182  03 46 54.374  +25 09 51.94  21.8w 523759    F51  C~1vXr      
2015 01  19.35412  03 46 54.345  +25 09 51.71  21.4w 523759    F51  C~1vXr      
2015 01  19.36627  03 46 54.327  +25 09 51.66  21.5w 523759    F51  C~1vXr      
2015 01  21.21353  03 46 50.943  +25 09 35.38  21.3G 523759    F51  C~2jht      
2015 01  21.28174  03 46 50.812  +25 09 34.73  21.6w 523759    F51  C~1vXr      
2015 01  21.29425  03 46 50.786  +25 09 34.70  21.6w 523759    F51  C~1vXr      
2015 01  21.30668  03 46 50.764  +25 09 34.53  21.5w 523759    F51  C~1vXr      
2015 01  21.31921  03 46 50.739  +25 09 34.43  21.5w 523759    F51  C~1vXr      
2015 09  09.52690  03 57 40.953  +25 48 01.39  21.7G 523759    F51  C~2jht      
2015 09  09.53866  03 57 40.935  +25 48 01.54  21.2G 523759    F51  C~2jht      
2015 09  09.55045  03 57 40.933  +25 48 01.57  21.4G 523759    F51  C~2jht      
2015 09  19.51334  03 57 29.915  +25 48 50.09  21.7G 523759    F51  C~2jht      
2015 09  19.52498  03 57 29.898  +25 48 50.19  21.5G 523759    F51  C~2jht      
2015 09  19.53661  03 57 29.882  +25 48 50.24  21.7G 523759    F51  C~2jht      
2015 09  19.54825  03 57 29.865  +25 48 50.28  21.6G 523759    F51  C~2jht      
2015 10  08.43582  03 56 48.635  +25 49 12.87  21.8G 523759    F51  C~2jht      
2015 10  08.44761  03 56 48.597  +25 49 12.79  21.5G 523759    F51  C~2jht      
2015 10  08.45936  03 56 48.562  +25 49 12.86  21.7G 523759    F51  C~2jht      
2015 10  08.47112  03 56 48.531  +25 49 12.82  21.7G 523759    F51  C~2jht      
2015 10  09.43320  03 56 45.791  +25 49 11.47  21.7G 523759    F51  C~2jht      
2015 10  09.44498  03 56 45.752  +25 49 11.50  21.6G 523759    F51  C~2jht      
2015 10  09.45675  03 56 45.711  +25 49 11.46  21.6G 523759    F51  C~2jht      
2015 10  09.46861  03 56 45.678  +25 49 11.55  21.5G 523759    F51  C~2jht      
2015 12  06.44983  03 52 54.729  +25 41 56.73  21.3G 523759    F51  C~2jht      
2015 12  06.46336  03 52 54.671  +25 41 56.50  21.4G 523759    F51  C~2jht      
2015 12  06.47690  03 52 54.621  +25 41 56.34  21.5G 523759    F51  C~2jht      
2015 12  06.49048  03 52 54.553  +25 41 56.21  21.4G 523759    F51  C~2jht      
2016 02  03.27138  03 50 07.155  +25 31 42.07  21.6G 523759    F51  C~2jht      
2016 02  03.28327  03 50 07.147  +25 31 42.02  21.9G 523759    F51  C~2jht      
2016 02  03.29524  03 50 07.086  +25 31 41.92  21.3G 523759    F51  C~2jht      
2016 02  03.30721  03 50 07.132  +25 31 41.88  21.6G 523759    F51  C~2jht      
2016 10  13.47042  04 00 10.973  +26 12 10.70  22.4G 523759    F51  C~2jht      
2016 10  13.48343  04 00 10.930  +26 12 10.51  22.1G 523759    F51  C~2jht      
2016 10  13.49649  04 00 10.906  +26 12 10.39  21.6G 523759    F51  C~2jht      
2016 10  13.50962  04 00 10.856  +26 12 10.49  21.8G 523759    F51  C~2jht      
2016 10  25.56712  03 59 28.985  +26 11 28.41  21.7G 523759    F51  C~2jht      
2016 10  25.58071  03 59 28.932  +26 11 28.43  21.7G 523759    F51  C~2jht      
2016 10  25.59434  03 59 28.874  +26 11 28.22  21.4G 523759    F51  C~2jht      
2016 10  25.60797  03 59 28.828  +26 11 28.46  21.4G 523759    F51  C~2jht      
2016 10  26.59897  03 59 25.067  +26 11 23.36  21.3G 523759    F51  C~2jht      
2016 10  26.60996  03 59 25.021  +26 11 23.13  21.6G 523759    F51  C~2jht      
2016 10  26.62102  03 59 24.990  +26 11 22.90  21.5G 523759    F51  C~2jht      
2016 10  26.63200  03 59 24.938  +26 11 23.01  21.4G 523759    F51  C~2jht      
2016 11  28.49130  03 57 05.269  +26 06 51.42  21.6G 523759    F51  C~2jht      
2016 11  28.50323  03 57 05.215  +26 06 51.30  21.3G 523759    F51  C~2jht      
2016 11  28.51505  03 57 05.173  +26 06 51.00  21.2G 523759    F51  C~2jht      
2016 11  28.52689  03 57 05.113  +26 06 50.92  21.3G 523759    F51  C~2jht      
2016 12  22.41924  03 55 25.828  +26 02 14.90  21.4G 523759    F51  C~2jht      
2016 12  22.43133  03 55 25.782  +26 02 14.73  21.5G 523759    F51  C~2jhu      
2016 12  22.44343  03 55 25.743  +26 02 14.62  21.6G 523759    F51  C~2jhu      
2016 12  22.45556  03 55 25.694  +26 02 14.47  21.4G 523759    F51  C~2jhu      
2016 12  24.37603  03 55 18.559  +26 01 51.83  21.8G 523759    F51  C~2jhu      
2016 12  24.38958  03 55 18.503  +26 01 51.67  21.5G 523759    F51  C~2jhu      
2016 12  24.40315  03 55 18.450  +26 01 51.34  21.6G 523759    F51  C~2jhu      
2016 12  24.41672  03 55 18.408  +26 01 51.19  21.6G 523759    F51  C~2jhu      
2017 02  20.24758  03 53 39.545  +25 53 46.91  21.0G 523759    F51  C~2jhu      
2017 11  19.33836  04 01 29.263  +26 31 43.16  21.5G 523759    F51  C~2jhu      
2017 11  19.35024  04 01 29.208  +26 31 43.01  21.3G 523759    F51  C~2jhu      
2017 11  19.36203  04 01 29.158  +26 31 42.86  21.4G 523759    F51  C~2jhu      
2017 11  19.37381  04 01 29.103  +26 31 42.80  21.4G 523759    F51  C~2jhu      
2017 12  08.28400  04 00 05.528  +26 28 27.38  21.5G 523759    F51  C~2jhu      
2017 12  08.29868  04 00 05.459  +26 28 27.28  21.6G 523759    F51  C~2jhu      
2017 12  08.31339  04 00 05.397  +26 28 26.86  21.6G 523759    F51  C~2jhu      
2017 12  08.32821  04 00 05.338  +26 28 26.95  21.4G 523759    F51  C~2jhu      

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    -0.02       0.00    -0.06
  2   0.0000      0.00    -0.07       0.00    -0.26
  3   0.0707      0.00     0.04       0.00     0.12
  4   0.1231      0.00     0.12       0.00     0.02
  5   0.1231      0.00     0.01       0.00    -0.12
  6   0.1285      0.00     0.14       0.00    -0.13
  7   0.1285      0.00     0.02       0.00    -0.10
  8   0.3933      0.00    -0.03       0.00    -0.22
  9   0.9909      0.00     0.05       0.00     0.13
 10   1.1087      0.00    -0.06       0.00     0.11
 11   1.1087      0.00    -0.08       0.00     0.10
 12   1.1087      0.00    -0.18       0.00     0.15
 13   1.2044      0.00     0.04       0.00     0.37
 14   1.9683      0.00    -0.15       0.00     0.00
 15   1.9684      0.00     0.01       0.00     0.23
 16   2.1052      0.00    -0.13       0.00     0.06
 17   2.1052      0.00    -0.05       0.00     0.07
 18   2.1053      0.00    -0.09       0.00    -0.02
 19   2.1053      0.00    -0.09       0.00    -0.00
 20   2.1185      0.00    -0.07       0.00    -0.08
 21   2.1186      0.00     0.01       0.00    -0.11
 22   2.1431      0.00     0.08       0.00    -0.06
 23   2.1431      0.00     0.11       0.00    -0.01
 24   2.3428      0.00    -0.05       0.00    -0.00
 25   2.3429      0.00     0.23       0.00    -0.17
 26   3.0140      0.00    -0.02       0.00     0.02
 27   3.0168      0.00    -0.04       0.00    -0.02
 28   3.1101      0.00     0.03       0.00     0.04
 29   3.1102      0.00    -0.14       0.00    -0.07
 30   3.2188      0.00     0.02       0.00     0.04
 31   3.2188      0.00    -0.00       0.00     0.06
 32   3.2189      0.00    -0.01       0.00     0.02
 33   3.2189      0.00     0.05       0.00     0.03
 34   4.1885      0.00    -0.04       0.00    -0.02
 35   4.1886      0.00    -0.00       0.00     0.17
 36   4.1886      0.00    -0.10       0.00    -0.01
 37   4.1886      0.00     0.18       0.00     0.05
 38   4.2350      0.00    -0.06       0.00     0.08
 39   4.2350      0.00    -0.29       0.00     0.14
 40   4.2350      0.00    -0.02       0.00     0.12
 41   4.2350      0.00     0.13       0.00     0.09
 42   4.2350      0.00     0.07       0.00     0.09
 43   4.2350      0.00     0.13       0.00    -0.03
 44   4.2351      0.00     0.17       0.00     0.18
 45   4.2649      0.00    -0.05       0.00    -0.21
 46   4.2650      0.00    -0.08       0.00    -0.14
 47   4.2650      0.00    -0.14       0.00    -0.35
 48   4.2650      0.00     0.31       0.00    -0.58
 49   4.3469      0.00     0.03       0.00     0.01
 50   4.3469      0.00    -0.04       0.00     0.04
 51   4.3470      0.00    -0.11       0.00    -0.07
 52   4.3470      0.00    -0.02       0.00    -0.01
 53   4.3521      0.00     0.12       0.00     0.04
 54   4.3522      0.00     0.04       0.00    -0.02
 55   4.3523      0.00    -0.00       0.00     0.06
 56   4.3523      0.00     0.01       0.00    -0.00
 57   4.3523      0.00    -0.02       0.00     0.01
 58   4.9854      0.00    -0.04       0.00    -0.05
 59   4.9854      0.00    -0.17       0.00     0.03
 60   4.9854      0.00    -0.06       0.00    -0.02
 61   5.0127      0.00    -0.06       0.00    -0.01
 62   5.0127      0.00    -0.04       0.00     0.05
 63   5.0128      0.00    -0.01       0.00     0.05
 64   5.0128      0.00     0.01       0.00     0.05
 65   5.0645      0.00     0.01       0.00     0.05
 66   5.0645      0.00    -0.05       0.00    -0.02
 67   5.0646      0.00    -0.07       0.00     0.06
 68   5.0646      0.00    -0.02       0.00     0.03
 69   5.0672      0.00     0.12       0.00    -0.03
 70   5.0673      0.00     0.06       0.00     0.01
 71   5.0673      0.00    -0.04       0.00    -0.01
 72   5.0673      0.00    -0.01       0.00     0.09
 73   5.2261      0.00     0.02       0.00     0.08
 74   5.2261      0.00     0.03       0.00     0.01
 75   5.2262      0.00     0.16       0.00     0.01
 76   5.2262      0.00     0.02       0.00     0.04
 77   5.3871      0.00     0.03       0.00     0.07
 78   5.3872      0.00     0.07       0.00     0.10
 79   5.3872      0.00    -0.69       0.00     0.08
 80   5.3872      0.00     0.16       0.00     0.12
 81   6.0803      0.00    -0.07       0.00     0.08
 82   6.0804      0.00    -0.09       0.00    -0.09
 83   6.0804      0.00     0.18       0.00    -0.18
 84   6.0805      0.00     0.06       0.00    -0.06
 85   6.1135      0.00     0.14       0.00    -0.07
 86   6.1135      0.00     0.13       0.00     0.02
 87   6.1135      0.00     0.04       0.00    -0.12
 88   6.1136      0.00     0.14       0.00     0.19
 89   6.1163      0.00     0.10       0.00     0.06
 90   6.1163      0.00     0.05       0.00    -0.11
 91   6.1163      0.00     0.22       0.00    -0.28
 92   6.1164      0.00     0.08       0.00    -0.11
 93   6.2063      0.00    -0.08       0.00     0.13
 94   6.2064      0.00    -0.09       0.00     0.14
 95   6.2064      0.00     0.08       0.00    -0.03
 96   6.2064      0.00    -0.03       0.00     0.02
 97   6.2719      0.00     0.01       0.00    -0.03
 98   6.2719      0.00     0.01       0.00    -0.06
 99   6.2719      0.00     0.12       0.00    -0.02
100   6.2720      0.00     0.08       0.00    -0.03
101   6.2772      0.00    -0.01       0.00     0.05
102   6.2772      0.00    -0.09       0.00     0.05
103   6.2773      0.00    -0.12       0.00    -0.12
104   6.2773      0.00     0.01       0.00    -0.11
105   6.4357      0.00     0.05       0.00     0.04
106   7.1806      0.00    -0.00       0.00     0.06
107   7.1806      0.00    -0.03       0.00     0.02
108   7.1807      0.00     0.02       0.00    -0.03
109   7.1807      0.00    -0.01       0.00     0.02
110   7.2325      0.00    -0.03       0.00     0.01
111   7.2325      0.00    -0.10       0.00     0.07
112   7.2326      0.00    -0.07       0.00    -0.18
113   7.2326      0.00     0.02       0.00     0.07

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.

523759    quality flag:3

Type:       SCATEXTD  SCATEXTD  SCATEXTD

axisobj        51.413    51.413    51.413
ecceobj         0.204     0.204     0.204
incobj         14.444    14.444    14.444
qmin           39.592    39.605    39.589
qmax           63.101    63.176    63.103
amean          51.109    51.108    51.109
amin           50.651    50.643    50.638
amax           51.643    51.656    51.646
emean           0.210     0.210     0.210
emin            0.198     0.198     0.198
emax            0.223     0.223     0.223
imean          13.779    13.779    13.779
imin           13.398    13.398    13.396
imax           14.128    14.130    14.130
excite_mean     0.318     0.318     0.318
fracstop        1.000     1.000     1.000
cjmean          3.064     3.064     3.064

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       184.1     184.1     184.0
kozaiamp        179.9     180.0     180.0