Orbit Fit and Astrometric record for 535030

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: 535030    
# Created Fri Mar 29 01:08:52 2024
# Orbit generated by ELGB
# -->Covariance matrix from a Bernstein fit
# Fitting    112 observations of    112
# Arc:  12.89y
# First observation: 2010/06/01
#  Last observation: 2023/04/21
# Chi-squared of fit:    71.32 DOF:    218 RMS:  0.14
# Min/Max residuals:    -0.40    0.42
# Exact a, adot, b, bdot, g, gdot:
  1.858263E-05  3.339319E-02 -7.809751E-06 -1.497004E-02  2.834532E-02 -3.207936E-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
    2.873295  144.508331   -0.975288   -0.013861    0.275109  2455348.777516
# Heliocentric elements and errors
Epoch:              2455348.5000  =  2010/06/01
Mean Anomaly:          356.74818 +/-     0.000
Argument of Peri:      183.76124 +/-     0.000
Long of Asc Node:      332.51275 +/-     0.000
Inclination:            24.37960 +/-     0.000
Eccentricity:         0.48813970 +/-    0.0000
Semi-Major Axis:     68.00714400 +/-    0.0000
Time of Perihelion: 2457198.8486 +/-       0.0
Perihelion:          34.81015706 +/-    0.0000
Aphelion:           101.20413094 +/-    0.0000
Period (y)              560.8413 +/-      0.00
# Ecliptic coordinates at JD0 (AU and AU/d)
Ecliptic X          -29.02647189 +/-    0.0000
Ecliptic Y           19.50023052 +/-    0.0000
Ecliptic Z            1.76822074 +/-    0.0000
Ecliptic XDOT        -0.00167813 +/-    0.0000
Ecliptic YDOT        -0.00275769 +/-    0.0000
Ecliptic ZDOT        -0.00145970 +/-    0.0000
# Distances at JD0 (AU)
Heliocenter to KBO   35.01320850 +/-    0.0000
Geocenter to KBO     35.27930460 +/-    0.0000
# Hcoef:  6.54

The following table shows the complete astrometric record for 535030. 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 (535030) followed by the observatory code and reference code for the source of the astrometry.

2010 06  01.27675  09 51 12.215  +16 03 36.03  22.1G 535030    F51  C~2qba      
2010 06  05.29921  09 51 23.699  +16 01 40.24  22.0G 535030    F51  C~2qba      
2011 02  04.58942  10 03 10.816  +14 28 16.83  22.4G 535030    F51  C~2qba      
2011 02  05.56674  10 03 05.321  +14 28 38.07  21.8G 535030    F51  C~2qba      
2012 02  03.54702  10 09 41.111  +12 55 26.32  21.6i 535030    F51  C~1vXu      
2012 02  03.55992  10 09 41.031  +12 55 26.39  21.4i 535030    F51  C~1vXu      
2012 02  03.58083  10 09 40.919  +12 55 26.81  21.7r 535030    F51  C~1vXu      
2012 02  03.59238  10 09 40.852  +12 55 27.24  22.0r 535030    F51  C~1vXu      
2012 02  04.51641  10 09 35.816  +12 55 46.85  21.6i 535030    F51  C~1vXu      
2012 02  04.52873  10 09 35.749  +12 55 47.35  21.3i 535030    F51  C~1vXu      
2012 02  04.59490  10 09 35.377  +12 55 48.77  21.7r 535030    F51  C~1vXu      
2012 02  04.60576  10 09 35.316  +12 55 48.77  21.7r 535030    F51  C~1vXu      
2012 02  15.35409  10 08 34.943  +12 59 44.14  22.0w 535030    F51  C~1vXu      
2012 02  15.36795  10 08 34.871  +12 59 44.41  21.8w 535030    F51  C~1vXu      
2012 02  15.38181  10 08 34.794  +12 59 45.03  21.7w 535030    F51  C~1vXu      
2012 02  15.39583  10 08 34.713  +12 59 45.21  21.9w 535030    F51  C~1vXu      
2013 03  03.46812  10 13 20.341  +11 32 41.24  21.2G 535030    F51  C~2qba      
2014 02  10.39075  10 21 38.523  +09 50 49.68  21.9G 535030    F51  C~2qba      
2014 02  10.40262  10 21 38.455  +09 50 50.22  20.8G 535030    F51  C~2qba      
2014 02  10.41450  10 21 38.409  +09 50 49.96  21.8G 535030    F51  C~2qba      
2014 02  10.42637  10 21 38.352  +09 50 50.00  21.4G 535030    F51  C~2qba      
2014 02  26.34658  10 20 08.916  +09 56 48.36  21.9w 535030    F51  C~1vXu      
2014 02  26.35851  10 20 08.867  +09 56 48.85  22.1w 535030    F51  C~1vXu      
2014 02  26.37042  10 20 08.788  +09 56 48.94  22.0w 535030    F51  C~1vXu      
2014 02  26.38234  10 20 08.726  +09 56 49.10  22.0w 535030    F51  C~1vXu      
2014 03  06.32013  10 19 24.404  +09 59 47.01  22.1G 535030    F51  C~2qba      
2014 04  04.26757  10 17 04.087  +10 08 39.26  21.9G 535030    F51  C~2qba      
2014 05  21.28366  10 15 42.765  +10 09 38.27  22.1w 535030    F51  C~1vXu      
2014 05  21.29574  10 15 42.774  +10 09 38.13  22.2w 535030    F51  C~1vXu      
2014 05  21.30782  10 15 42.786  +10 09 38.07  22.3w 535030    F51  C~1vXu      
2014 05  21.31985  10 15 42.776  +10 09 37.98  22.1w 535030    F51  C~1vXu      
2014 11  25.61045  10 31 15.508  +08 10 50.34  22.2w 535030    F51  C~1vXu      
2014 11  25.62144  10 31 15.510  +08 10 50.29  22.0w 535030    F51  C~1vXu      
2014 11  25.63248  10 31 15.516  +08 10 50.47  22.2w 535030    F51  C~1vXu      
2014 11  25.64348  10 31 15.528  +08 10 49.79  21.9w 535030    F51  C~1vXu      
2014 11  27.56227  10 31 17.751  +08 10 15.03  22.0w 535030    F51  C~1vXu      
2014 11  27.57525  10 31 17.769  +08 10 14.76  22.2w 535030    F51  C~1vXu      
2014 11  27.58818  10 31 17.747  +08 10 14.82  22.0w 535030    F51  C~1vXu      
2014 11  27.60119  10 31 17.790  +08 10 14.66  21.9w 535030    F51  C~1vXu      
2014 11  29.57314  10 31 19.587  +08 09 41.12  22.4w 535030    F51  C~1vXu      
2014 11  29.58613  10 31 19.628  +08 09 40.99  22.3w 535030    F51  C~1vXu      
2014 11  29.59913  10 31 19.625  +08 09 40.96  22.1w 535030    F51  C~1vXu      
2014 12  06.64350  10 31 22.560  +08 08 02.97  22.7G 535030    F51  C~2qba      
2015 02  16.33664  10 27 22.027  +08 18 21.79  22.1w 535030    F51  C~1vXu      
2015 02  16.34918  10 27 21.963  +08 18 22.14  22.0w 535030    F51  C~1vXu      
2015 02  16.36169  10 27 21.893  +08 18 22.33  21.9w 535030    F51  C~1vXu      
2015 02  16.37426  10 27 21.819  +08 18 22.60  21.8w 535030    F51  C~1vXu      
2015 02  17.38830  10 27 16.178  +08 18 45.37  21.8w 535030    F51  C~1vXu      
2015 02  17.40110  10 27 16.102  +08 18 45.77  22.0w 535030    F51  C~1vXu      
2015 02  17.41395  10 27 16.044  +08 18 45.67  22.2w 535030    F51  C~1vXu      
2015 02  17.42684  10 27 15.943  +08 18 46.35  21.9w 535030    F51  C~1vXu      
2015 03  14.31709  10 24 58.241  +08 28 13.91  22.1w 535030    F51  C~1vXu      
2015 03  14.32969  10 24 58.182  +08 28 14.13  21.9w 535030    F51  C~1vXu      
2015 03  14.34235  10 24 58.116  +08 28 14.17  22.1w 535030    F51  C~1vXu      
2015 03  14.35518  10 24 58.047  +08 28 14.61  22.1w 535030    F51  C~1vXu      
2015 03  15.30843  10 24 53.030  +08 28 35.21  22.3w 535030    F51  C~1vXu      
2015 03  15.32119  10 24 52.966  +08 28 35.57  22.1w 535030    F51  C~1vXu      
2015 03  15.33378  10 24 52.903  +08 28 35.87  22.0w 535030    F51  C~1vXu      
2015 03  15.34651  10 24 52.833  +08 28 36.20  22.1w 535030    F51  C~1vXu      
2015 12  23.56492  10 37 12.543  +06 32 46.90  21.5G 535030    F51  C~2qba      
2016 01  04.62245  10 36 45.380  +06 32 53.18  22.0G 535030    F51  C~2qba      
2016 01  14.61306  10 36 12.309  +06 34 04.40  21.8G 535030    F51  C~2qba      
2016 01  14.62429  10 36 12.270  +06 34 04.35  22.0G 535030    F51  C~2qba      
2016 01  14.63554  10 36 12.229  +06 34 04.53  22.2G 535030    F51  C~2qba      
2016 01  14.64677  10 36 12.176  +06 34 04.73  21.9G 535030    F51  C~2qba      
2016 02  15.41445  10 33 40.724  +06 42 59.16  21.1G 535030    F51  C~2qba      
2016 02  28.41320  10 32 28.459  +06 47 57.05  21.8G 535030    F51  C~2qba      
2016 05  05.31272  10 28 01.195  +07 06 14.18  22.0G 535030    F51  C~2qba      
2016 05  05.33723  10 28 01.153  +07 06 14.30  22.3G 535030    F51  C~2qba      
2016 05  05.34879  10 28 01.145  +07 06 14.27  21.8G 535030    F51  C~2qba      
2017 01  26.49742  10 41 26.569  +05 01 57.97  22.2G 535030    F51  C~2qba      
2017 01  26.50893  10 41 26.518  +05 01 58.14  22.2G 535030    F51  C~2qba      
2017 01  26.52049  10 41 26.462  +05 01 58.45  22.4G 535030    F51  C~2qba      
2017 01  26.53210  10 41 26.416  +05 01 58.46  22.6G 535030    F51  C~2qba      
2017 02  16.51037  10 39 40.130  +05 08 30.12  22.6G 535030    F51  C~2qba      
2017 03  22.31971  10 36 36.921  +05 21 44.65  22.2G 535030    F51  C~2qba      
2017 03  22.33232  10 36 36.856  +05 21 44.86  21.8G 535030    F51  C~2qba      
2017 03  22.34494  10 36 36.798  +05 21 45.31  22.0G 535030    F51  C~2qba      
2017 03  22.35759  10 36 36.768  +05 21 45.58  21.8G 535030    F51  C~2qba      
2017 03  30.32350  10 35 58.678  +05 24 39.27  22.3G 535030    F51  C~2qba      
2017 12  29.55304  10 49 03.594  +03 24 51.60  22.2G 535030    F51  C~2qba      
2018 01  13.54034  10 48 23.166  +03 25 04.08  22.0G 535030    F51  C~2qba      
2018 01  20.56559  10 47 57.242  +03 25 58.10  22.1G 535030    F51  C~2qba      
2018 01  20.57762  10 47 57.195  +03 25 58.13  21.9G 535030    F51  C~2qba      
2018 01  20.58963  10 47 57.147  +03 25 58.35  22.0G 535030    F51  C~2qba      
2018 01  20.60166  10 47 57.096  +03 25 58.43  21.8G 535030    F51  C~2qba      
2018 02  21.44070  10 45 21.373  +03 35 02.03  22.2G 535030    F51  C~2qba      
2018 02  21.45352  10 45 21.301  +03 35 02.20  22.0G 535030    F51  C~2qba      
2018 02  21.46644  10 45 21.228  +03 35 02.56  22.2G 535030    F51  C~2qba      
2018 02  21.47929  10 45 21.174  +03 35 02.82  22.0G 535030    F51  C~2qba      
2018 03  20.34591  10 42 55.144  +03 45 51.86  22.6G 535030    F51  C~2qba      
2020 12  23.59389  11 06 56.101  -01 13 22.13  22.2w 535030    F51  C~4Tui      
2020 12  23.61488  11 06 56.050  -01 13 22.33  22.4w 535030    F51  C~4Tui      
2020 12  23.62536  11 06 56.066  -01 13 22.63  22.2w 535030    F51  C~4Tui      
2021 04  06.362024 10 59 37.032  -00 50 41.16  21.9w 535030    F51  C~4mmM      
2021 04  06.374493 10 59 36.984  -00 50 40.78  21.9w 535030    F51  C~4mmM      
2021 04  06.386997 10 59 36.934  -00 50 40.23  21.9w 535030    F51  C~4mmM      
2022 02  11.544691 11 10 15.015  -02 45 44.67  21.9w 535030    F52  C~5V3j      
2022 02  11.555534 11 10 14.965  -02 45 44.50  21.8w 535030    F52  C~5V3j      
2022 02  11.577238 11 10 14.859  -02 45 44.08  21.6w 535030    F52  C~5V3j      
2023 01  22.510962 11 17 34.856  -04 20 59.63  22.2w 535030    F52  C~6mow      
2023 01  22.523671 11 17 34.811  -04 20 59.59  22.1w 535030    F52  C~6mow      
2023 01  22.536421 11 17 34.770  -04 20 59.88  22.5w 535030    F52  C~6mow      
2023 01  22.549132 11 17 34.717  -04 20 59.27  22.0w 535030    F52  C~6mow      
2023 03  18.372529 11 13 07.998  -04 06 06.16  22.0w 535030    F52  C~6bpa      
2023 03  18.384188 11 13 07.928  -04 06 05.98  22.0w 535030    F52  C~6bpa      
2023 03  18.395817 11 13 07.872  -04 06 05.96  22.0w 535030    F52  C~6bpa      
2023 03  18.408532 11 13 07.794  -04 06 05.71  22.2w 535030    F52  C~6bpa      
2023 04  21.326535 11 10 30.124  -03 50 50.56  22.1w 535030    F52  C~6mow      
2023 04  21.360928 11 10 29.990  -03 50 49.72  21.8w 535030    F52  C~6mow      
2023 04  21.371730 11 10 29.953  -03 50 49.66  22.0w 535030    F52  C~6mow      
2023 04  21.382566 11 10 29.904  -03 50 49.03  22.2w 535030    F52  C~6mow      

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    -0.11
     2   0.0110      0.00    -0.06       0.00    -0.32
     3   0.6798      0.00     0.12       0.00    -0.07
     4   0.6825      0.00    -0.28       0.00    -0.05
     5   1.6763      0.00     0.11       0.00     0.17
     6   1.6763      0.00    -0.02       0.00    -0.03
     7   1.6764      0.00     0.04       0.00    -0.05
     8   1.6764      0.00    -0.01       0.00     0.13
     9   1.6790      0.00     0.09       0.00    -0.04
    10   1.6790      0.00     0.11       0.00     0.20
    11   1.6792      0.00     0.07       0.00     0.21
    12   1.6792      0.00     0.06       0.00    -0.03
    13   1.7086      0.00    -0.09       0.00     0.03
    14   1.7087      0.00     0.04       0.00    -0.01
    15   1.7087      0.00     0.09       0.00     0.30
    16   1.7087      0.00     0.09       0.00     0.17
    17   2.7548      0.00    -0.07       0.00     0.06
    18   3.6964      0.00    -0.38       0.00     0.14
    19   3.6964      0.00    -0.40       0.00     0.42
    20   3.6965      0.00    -0.10       0.00    -0.10
    21   3.6965      0.00     0.05       0.00    -0.32
    22   3.7401      0.00    -0.19       0.00    -0.15
    23   3.7401      0.00     0.10       0.00     0.07
    24   3.7402      0.00    -0.06       0.00    -0.11
    25   3.7402      0.00     0.04       0.00    -0.22
    26   3.7619      0.00    -0.07       0.00     0.07
    27   3.8412      0.00     0.21       0.00     0.01
    28   3.9699      0.00     0.02       0.00    -0.05
    29   3.9699      0.00     0.04       0.00    -0.04
    30   3.9700      0.00     0.11       0.00     0.05
    31   3.9700      0.00    -0.16       0.00     0.11
    32   4.4855      0.00     0.21       0.00    -0.20
    33   4.4855      0.00     0.05       0.00    -0.05
    34   4.4856      0.00    -0.05       0.00     0.34
    35   4.4856      0.00    -0.07       0.00    -0.14
    36   4.4909      0.00     0.19       0.00    -0.18
    37   4.4909      0.00     0.27       0.00    -0.22
    38   4.4909      0.00    -0.25       0.00     0.06
    39   4.4910      0.00     0.21       0.00     0.13
    40   4.4964      0.00    -0.20       0.00    -0.26
    41   4.4964      0.00     0.27       0.00    -0.19
    42   4.4964      0.00     0.09       0.00    -0.01
    43   4.5157      0.00     0.19       0.00    -0.32
    44   4.7120      0.00    -0.17       0.00    -0.01
    45   4.7120      0.00    -0.07       0.00     0.06
    46   4.7121      0.00    -0.06       0.00    -0.04
    47   4.7121      0.00    -0.10       0.00    -0.05
    48   4.7149      0.00     0.02       0.00    -0.10
    49   4.7149      0.00    -0.03       0.00     0.01
    50   4.7150      0.00     0.19       0.00    -0.39
    51   4.7150      0.00    -0.22       0.00     0.00
    52   4.7831      0.00    -0.07       0.00     0.13
    53   4.7832      0.00     0.06       0.00     0.07
    54   4.7832      0.00     0.09       0.00    -0.17
    55   4.7832      0.00     0.09       0.00    -0.01
    56   4.7858      0.00    -0.14       0.00    -0.07
    57   4.7859      0.00    -0.08       0.00     0.01
    58   4.7859      0.00    -0.02       0.00     0.04
    59   4.7860      0.00    -0.05       0.00     0.09
    60   5.5614      0.00     0.08       0.00    -0.14
    61   5.5944      0.00    -0.06       0.00     0.12
    62   5.6217      0.00    -0.08       0.00     0.12
    63   5.6218      0.00    -0.02       0.00    -0.04
    64   5.6218      0.00     0.02       0.00     0.03
    65   5.6218      0.00    -0.13       0.00     0.12
    66   5.7088      0.00    -0.05       0.00     0.14
    67   5.7444      0.00    -0.14       0.00    -0.01
    68   5.9275      0.00     0.07       0.00     0.08
    69   5.9276      0.00    -0.06       0.00     0.15
    70   5.9276      0.00     0.06       0.00     0.10
    71   6.6563      0.00    -0.07       0.00     0.02
    72   6.6564      0.00    -0.03       0.00     0.02
    73   6.6564      0.00    -0.07       0.00     0.16
    74   6.6564      0.00     0.05       0.00     0.00
    75   6.7138      0.00     0.13       0.00     0.10
    76   6.8064      0.00    -0.18       0.00    -0.02
    77   6.8064      0.00    -0.20       0.00    -0.09
    78   6.8065      0.00    -0.10       0.00     0.07
    79   6.8065      0.00     0.41       0.00     0.05
    80   6.8283      0.00    -0.01       0.00     0.20
    81   7.5791      0.00    -0.08       0.00     0.01
    82   7.6202      0.00     0.01       0.00    -0.06
    83   7.6394      0.00    -0.02       0.00    -0.00
    84   7.6394      0.00     0.01       0.00    -0.09
    85   7.6395      0.00     0.02       0.00     0.01
    86   7.6395      0.00    -0.01       0.00    -0.02
    87   7.7267      0.00     0.02       0.00     0.11
    88   7.7267      0.00     0.01       0.00    -0.01
    89   7.7267      0.00     0.00       0.00     0.06
    90   7.7268      0.00     0.27       0.00     0.03
    91   7.8003      0.00     0.03       0.00    -0.05
    92  10.5635      0.00     0.14       0.00    -0.04
    93  10.5636      0.00    -0.33       0.00     0.09
    94  10.5636      0.00     0.06       0.00    -0.05
    95  10.8476      0.00    -0.07       0.00    -0.10
    96  10.8476      0.00     0.06       0.00    -0.04
    97  10.8477      0.00     0.16       0.00     0.20
    98  11.6996      0.00     0.01       0.00     0.10
    99  11.6996      0.00     0.07       0.00     0.10
   100  11.6997      0.00     0.11       0.00     0.19
   101  12.6440      0.00    -0.12       0.00     0.04
   102  12.6441      0.00    -0.13       0.00     0.07
   103  12.6441      0.00    -0.07       0.00    -0.23
   104  12.6441      0.00    -0.19       0.00     0.38
   105  12.7942      0.00     0.12       0.00     0.24
   106  12.7943      0.00     0.02       0.00     0.11
   107  12.7943      0.00     0.13       0.00    -0.18
   108  12.7943      0.00     0.00       0.00    -0.27
   109  12.8872      0.00     0.10       0.00    -0.17
   110  12.8873      0.00     0.01       0.00    -0.17
   111  12.8873      0.00     0.06       0.00    -0.38
   112  12.8874      0.00    -0.08       0.00    -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.

535030    quality flag:3

Type:       SCATNEAR  SCATNEAR  SCATNEAR

axisobj        68.497    68.497    68.498
ecceobj         0.491     0.491     0.491
incobj         24.361    24.361    24.361
qmin           33.203    33.127    33.776
qmax          105.644   106.959   105.146
amean          68.540    68.792    68.459
amin           67.562    67.485    67.485
amax           70.099    70.362    69.790
emean           0.493     0.498     0.495
emin            0.472     0.479     0.483
emax            0.515     0.520     0.507
imean          25.312    25.049    25.156
imin           24.160    24.018    24.873
imax           26.489    26.311    25.655
excite_mean     0.653     0.654     0.652
fracstop        1.000     1.000     1.000
cjmean          2.812     2.812     2.812

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       176.7     191.6     183.1
kozaiamp        180.0     180.0     180.0