Orbit Fit and Astrometric record for 523714

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: 523714    
# Created Thu Apr 25 01:08:20 2024
# Orbit generated by ELGB
# -->Covariance matrix from a Bernstein fit
# Fitting    112 observations of    112
# Arc:  12.48y
# First observation: 2011/04/27
#  Last observation: 2023/10/19
# Chi-squared of fit:    67.80 DOF:    218 RMS:  0.14
# Min/Max residuals:    -0.53    0.61
# Exact a, adot, b, bdot, g, gdot:
  2.985283E-05  1.664058E-01  2.120428E-07  1.913646E-03  8.836982E-02 -4.026073E-02
# 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
    9.884840 -144.275399   -0.014929    0.173265   -0.994642  2455678.973476
# Heliocentric elements and errors
Epoch:              2455678.5000  =  2011/04/27
Mean Anomaly:          319.26615 +/-     0.000
Argument of Peri:      155.83748 +/-     0.000
Long of Asc Node:      128.69018 +/-     0.000
Inclination:             9.09214 +/-     0.000
Eccentricity:         0.28582170 +/-    0.0000
Semi-Major Axis:     14.79638893 +/-    0.0000
Time of Perihelion: 2458030.7582 +/-       0.0
Perihelion:          10.56725994 +/-    0.0000
Aphelion:            19.02551792 +/-    0.0000
Period (y)               56.9170 +/-      0.00
# Ecliptic coordinates at JD0 (AU and AU/d)
Ecliptic X           -9.85709616 +/-    0.0000
Ecliptic Y           -7.11116385 +/-    0.0000
Ecliptic Z            1.94265807 +/-    0.0000
Ecliptic XDOT         0.00401425 +/-    0.0000
Ecliptic YDOT        -0.00345605 +/-    0.0000
Ecliptic ZDOT        -0.00015569 +/-    0.0000
# Distances at JD0 (AU)
Heliocenter to KBO   12.30881360 +/-    0.0000
Geocenter to KBO     11.31619866 +/-    0.0000
# Hcoef: 11.31

The following table shows the complete astrometric record for 523714. 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 (523714) followed by the observatory code and reference code for the source of the astrometry.

2011 04  27.47271  14 26 46.929  -04 05 20.70  21.8G 523714    F51  C~2jhR      
2011 04  30.39927  14 26 06.669  -04 01 55.42  22.0w 523714    F51  C~1vXV      
2011 04  30.41279  14 26 06.481  -04 01 54.55  21.8w 523714    F51  C~1vXV      
2011 04  30.42786  14 26 06.270  -04 01 53.57  22.1w 523714    F51  C~1vXV      
2011 04  30.44149  14 26 06.078  -04 01 52.60  22.0w 523714    F51  C~1vXV      
2013 04  19.51609  15 47 40.707  -10 14 51.14  21.9G 523714    F51  C~2jhR      
2013 04  19.52894  15 47 40.561  -10 14 50.46  21.6G 523714    F51  C~2jhS      
2013 04  19.54248  15 47 40.385  -10 14 49.73  22.5G 523714    F51  C~2jhS      
2013 06  04.37740  15 36 49.142  -09 37 32.43  21.9w 523714    F51  C~1vXV      
2013 06  04.39240  15 36 48.931  -09 37 32.17  22.2w 523714    F51  C~1vXV      
2013 06  04.40704  15 36 48.710  -09 37 31.58  21.9w 523714    F51  C~1vXV      
2013 06  04.42168  15 36 48.490  -09 37 31.08  21.9w 523714    F51  C~1vXW      
2014 05  07.50899  16 28 51.074  -12 49 02.41  21.6G 523714    F51  C~2jhS      
2014 05  07.52167  16 28 50.880  -12 49 01.89  21.9G 523714    F51  C~2jhS      
2014 05  07.53433  16 28 50.705  -12 49 01.49  21.7G 523714    F51  C~2jhS      
2014 05  23.41472  16 24 56.250  -12 38 48.14  22.0w 523714    F51  C~1vXW      
2014 05  23.42762  16 24 56.046  -12 38 47.48  21.6w 523714    F51  C~1vXW      
2014 05  23.44046  16 24 55.842  -12 38 46.99  21.4w 523714    F51  C~1vXW      
2014 05  28.37997  16 23 38.963  -12 36 10.64  21.6w 523714    F51  C~1vXW      
2014 05  28.39269  16 23 38.752  -12 36 10.22  21.7w 523714    F51  C~1vXW      
2014 05  28.40539  16 23 38.548  -12 36 09.82  21.7w 523714    F51  C~1vXW      
2014 05  28.41809  16 23 38.351  -12 36 09.59  21.7w 523714    F51  C~1vXW      
2014 06  06.37025  16 21 19.178  -12 32 20.25  21.5i 523714    F51  C~1vXW      
2014 06  06.38289  16 21 19.000  -12 32 19.97  21.5i 523714    F51  C~1vXW      
2014 06  06.40824  16 21 18.605  -12 32 19.47  21.3i 523714    F51  C~1vXW      
2014 06  08.37585  16 20 48.520  -12 31 40.11  21.4G 523714    F51  C~2jhS      
2014 06  08.38869  16 20 48.309  -12 31 39.52  21.0G 523714    F51  C~2jhS      
2014 06  16.38989  16 18 49.724  -12 29 38.59  22.9G 523714    F51  C~2jhS      
2014 06  24.37482  16 17 00.025  -12 28 49.94  21.7w 523714    F51  C~1vXW      
2014 06  24.38764  16 16 59.849  -12 28 49.89  21.8w 523714    F51  C~1vXW      
2014 06  24.40047  16 16 59.682  -12 28 49.81  21.8w 523714    F51  C~1vXW      
2014 06  24.41326  16 16 59.509  -12 28 49.79  21.8w 523714    F51  C~1vXW      
2014 07  02.32304  16 15 22.856  -12 29 17.44  21.8w 523714    F51  C~1vXW      
2014 07  02.33566  16 15 22.710  -12 29 17.58  21.8w 523714    F51  C~1vXW      
2014 07  02.34828  16 15 22.574  -12 29 17.59  21.9w 523714    F51  C~1vXW      
2014 07  02.36086  16 15 22.427  -12 29 17.83  22.0w 523714    F51  C~1vXW      
2014 07  04.32941  16 15 00.610  -12 29 36.76  21.9G 523714    F51  C~2jhS      
2014 07  04.34238  16 15 00.453  -12 29 36.93  21.7G 523714    F51  C~2jhS      
2014 07  04.35529  16 15 00.337  -12 29 37.19  22.3G 523714    F51  C~2jhS      
2014 07  26.32474  16 12 10.111  -12 38 37.90  21.9w 523714    F51  C~1vXW      
2014 07  26.33661  16 12 10.028  -12 38 38.21  21.8w 523714    F51  C~1vXW      
2014 07  26.34847  16 12 09.994  -12 38 38.74  22.2w 523714    F51  C~1vXW      
2014 07  28.31025  16 12 02.108  -12 39 55.65  21.9w 523714    F51  C~1vXW      
2014 07  28.32241  16 12 02.060  -12 39 55.97  21.7w 523714    F51  C~1vXW      
2014 07  28.33461  16 12 01.992  -12 39 56.33  22.0w 523714    F51  C~1vXW      
2014 07  28.34679  16 12 01.973  -12 39 57.41  21.9w 523714    F51  C~1vXW      
2014 08  13.26839  16 11 47.107  -12 53 04.04  21.9G 523714    F51  C~2jhS      
2014 08  14.25542  16 11 49.103  -12 54 01.51  22.7G 523714    F51  C~2jhS      
2014 08  14.26773  16 11 49.121  -12 54 02.35  22.5G 523714    F51  C~2jhS      
2014 08  14.28003  16 11 49.153  -12 54 03.05  22.4G 523714    F51  C~2jhS      
2014 08  14.29240  16 11 49.183  -12 54 03.76  22.2G 523714    F51  C~2jhS      
2014 08  15.26713  16 11 51.495  -12 55 01.54  21.7G 523714    F51  C~2jhS      
2014 08  15.27947  16 11 51.534  -12 55 02.31  22.3G 523714    F51  C~2jhS      
2014 08  15.29187  16 11 51.548  -12 55 03.13  21.6G 523714    F51  C~2jhS      
2015 06  26.38325  17 04 59.901  -15 05 39.78  22.3G 523714    F51  C~2jhS      
2015 06  26.39782  17 04 59.678  -15 05 40.05  21.7G 523714    F51  C~2jhS      
2015 06  26.41239  17 04 59.446  -15 05 40.25  21.6G 523714    F51  C~2jhS      
2015 07  13.34763  17 01 10.048  -15 09 18.37  21.7G 523714    F51  C~2jhS      
2015 07  13.35985  17 01 09.899  -15 09 18.72  21.3G 523714    F51  C~2jhS      
2015 07  14.34615  17 00 58.427  -15 09 39.21  22.4G 523714    F51  C~2jhS      
2015 07  14.35847  17 00 58.268  -15 09 39.60  22.3G 523714    F51  C~2jhS      
2015 07  14.38308  17 00 57.999  -15 09 40.08  21.6G 523714    F51  C~2jhS      
2015 08  10.28221  16 57 35.699  -15 24 34.48  22.2G 523714    F51  C~2jhS      
2015 08  10.29414  16 57 35.666  -15 24 34.94  22.2G 523714    F51  C~2jhS      
2015 08  10.30605  16 57 35.618  -15 24 35.49  22.5G 523714    F51  C~2jhS      
2015 08  10.31795  16 57 35.573  -15 24 35.98  22.3G 523714    F51  C~2jhS      
2017 05  21.55358  18 59 30.080  -18 04 16.18  21.9G 523714    F51  C~2jhS      
2017 05  21.56521  18 59 29.973  -18 04 16.56  21.9G 523714    F51  C~2jhS      
2017 05  28.47362  18 58 19.784  -18 05 53.95  21.6G 523714    F51  C~2jhS      
2017 05  28.48401  18 58 19.632  -18 05 54.32  21.0G 523714    F51  C~2jhS      
2018 05  21.57286  19 52 42.788  -18 08 32.72  21.7G 523714    F51  C~2jhS      
2018 05  21.58274  19 52 42.741  -18 08 32.98  21.6G 523714    F51  C~2jhS      
2018 05  21.59264  19 52 42.686  -18 08 32.97  21.9G 523714    F51  C~2jhS      
2018 05  21.60255  19 52 42.636  -18 08 32.98  21.4G 523714    F51  C~2jhS      
2018 06  14.36223  19 49 19.721  -18 20 45.98  21.0R 523714    G37  C~2kQC      
2018 06  14.43318  19 49 18.871  -18 20 49.23        523714    G37  C~2kQC      
2018 07  11.40735  19 42 47.668  -18 44 07.27  21.5w 523714    F51  C~2hi1      
2018 07  11.41883  19 42 47.480  -18 44 07.88  21.5w 523714    F51  C~2hi1      
2018 07  11.43032  19 42 47.283  -18 44 08.69  21.6w 523714    F51  C~2hi1      
2019 07  04.46220  20 38 40.245  -17 51 32.32  21.2w 523714    F51  C~39mI      
2019 07  04.48550  20 38 39.942  -17 51 33.40  21.7w 523714    F51  C~39mI      
2019 07  04.49715  20 38 39.774  -17 51 34.44  21.5w 523714    F51  C~39mI      
2019 07  26.41916  20 33 16.952  -18 18 35.64  21.5w 523714    F51  C~3ANF      
2019 07  26.43119  20 33 16.753  -18 18 36.60  21.6w 523714    F51  C~3ANF      
2019 07  26.44323  20 33 16.563  -18 18 37.59  21.5w 523714    F51  C~3ANF      
2019 07  26.45528  20 33 16.363  -18 18 38.37  21.7w 523714    F51  C~3ANF      
2019 07  29.43138  20 32 29.642  -18 22 27.80  21.5w 523714    F51  C~3AaO      
2019 07  29.44197  20 32 29.467  -18 22 28.83  21.5w 523714    F51  C~3AaO      
2019 07  29.45257  20 32 29.290  -18 22 29.71  21.4w 523714    F51  C~3AaO      
2020 07  22.46050  21 25 51.247  -16 40 50.29  21.7w 523714    F51  C~430v      
2020 07  22.48223  21 25 50.946  -16 40 52.26  21.6w 523714    F51  C~430v      
2020 07  22.49296  21 25 50.789  -16 40 52.91  21.6w 523714    F51  C~430v      
2020 09  11.29553  21 13 54.493  -17 50 56.44  22.0w 523714    F51  C~4Ijw      
2020 09  11.30690  21 13 54.349  -17 50 57.15  21.9w 523714    F51  C~4Ijw      
2020 09  11.31829  21 13 54.214  -17 50 57.91  21.8w 523714    F51  C~4Ijw      
2020 09  11.32965  21 13 54.089  -17 50 58.52  21.9w 523714    F51  C~4Ijw      
2022 08  28.408897 22 50 07.072  -12 53 25.30  21.7w 523714    F52  C~5nAQ      
2022 08  28.422381 22 50 06.872  -12 53 26.74  21.6w 523714    F52  C~5nAQ      
2022 08  28.449352 22 50 06.492  -12 53 29.09  21.6w 523714    F52  C~5nAQ      
2022 09  01.425041 22 49 11.189  -13 00 06.51  21.7w 523714    F51  C~5nx6      
2022 09  01.436852 22 49 11.035  -13 00 07.80  21.8w 523714    F51  C~5nx6      
2022 09  01.437557 22 49 11.035  -13 00 07.87  21.8w 523714    F51  C~5nx7      
2022 09  01.448714 22 49 10.873  -13 00 09.03  21.9w 523714    F51  C~5nx7      
2022 09  01.449411 22 49 10.839  -13 00 09.10  22.0w 523714    F51  C~5nx7      
2022 09  01.460523 22 49 10.695  -13 00 09.95  21.8w 523714    F51  C~5nx7      
2022 09  01.461227 22 49 10.675  -13 00 10.25  21.7w 523714    F51  C~5nx7      
2023 09  19.351280 23 25 53.488  -10 42 07.58  21.9w 523714    F51  C~7MBj      
2023 09  19.364361 23 25 53.319  -10 42 09.51  22.0w 523714    F51  C~7MBj      
2023 09  19.386969 23 25 53.003  -10 42 11.98  22.0w 523714    F51  C~7MBj      
2023 10  19.294637 23 19 57.908  -11 18 11.21  22.3w 523714    F51  C~7QqP      
2023 10  19.305769 23 19 57.785  -11 18 11.97  22.2w 523714    F51  C~7QqP      
2023 10  19.316903 23 19 57.678  -11 18 12.28  22.4w 523714    F51  C~7QqP      

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    -0.01       0.00     0.03
     2   0.0080      0.00    -0.05       0.00     0.06
     3   0.0080      0.00    -0.02       0.00     0.00
     4   0.0081      0.00    -0.00       0.00    -0.05
     5   0.0081      0.00    -0.00       0.00    -0.02
     6   1.9796      0.00    -0.08       0.00     0.03
     7   1.9796      0.00     0.09       0.00    -0.08
     8   1.9797      0.00    -0.06       0.00    -0.18
     9   2.1051      0.00     0.15       0.00    -0.03
    10   2.1052      0.00     0.20       0.00    -0.18
    11   2.1052      0.00     0.03       0.00     0.01
    12   2.1053      0.00    -0.14       0.00     0.11
    13   3.0282      0.00     0.22       0.00     0.05
    14   3.0282      0.00    -0.01       0.00     0.03
    15   3.0282      0.00     0.04       0.00    -0.12
    16   3.0717      0.00     0.11       0.00    -0.26
    17   3.0717      0.00     0.11       0.00    -0.03
    18   3.0718      0.00     0.10       0.00     0.03
    19   3.0853      0.00     0.05       0.00    -0.00
    20   3.0853      0.00    -0.07       0.00     0.05
    21   3.0854      0.00    -0.09       0.00     0.07
    22   3.0854      0.00     0.00       0.00    -0.07
    23   3.1099      0.00    -0.20       0.00     0.12
    24   3.1100      0.00     0.10       0.00     0.13
    25   3.1100      0.00     0.15       0.00     0.09
    26   3.1154      0.00     0.00       0.00    -0.53
    27   3.1154      0.00    -0.17       0.00    -0.19
    28   3.1374      0.00    -0.16       0.00     0.15
    29   3.1592      0.00     0.01       0.00     0.04
    30   3.1592      0.00    -0.05       0.00     0.07
    31   3.1593      0.00     0.02       0.00     0.13
    32   3.1593      0.00    -0.01       0.00     0.13
    33   3.1810      0.00    -0.13       0.00     0.04
    34   3.1810      0.00    -0.11       0.00     0.01
    35   3.1810      0.00     0.06       0.00     0.10
    36   3.1811      0.00     0.06       0.00    -0.03
    37   3.1865      0.00    -0.02       0.00     0.04
    38   3.1865      0.00    -0.20       0.00     0.01
    39   3.1865      0.00     0.23       0.00    -0.11
    40   3.2467      0.00     0.21       0.00    -0.08
    41   3.2467      0.00    -0.21       0.00     0.06
    42   3.2468      0.00     0.11       0.00    -0.03
    43   3.2521      0.00     0.07       0.00     0.18
    44   3.2522      0.00     0.08       0.00     0.34
    45   3.2522      0.00    -0.21       0.00     0.47
    46   3.2522      0.00     0.24       0.00    -0.12
    47   3.2958      0.00     0.08       0.00     0.05
    48   3.2985      0.00     0.05       0.00     0.14
    49   3.2985      0.00    -0.02       0.00     0.01
    50   3.2986      0.00     0.11       0.00     0.03
    51   3.2986      0.00     0.20       0.00     0.04
    52   3.3013      0.00    -0.00       0.00     0.08
    53   3.3013      0.00     0.17       0.00     0.04
    54   3.3014      0.00    -0.05       0.00    -0.04
    55   4.1640      0.00    -0.15       0.00     0.13
    56   4.1641      0.00    -0.14       0.00    -0.06
    57   4.1641      0.00    -0.26       0.00    -0.18
    58   4.2105      0.00    -0.08       0.00    -0.06
    59   4.2105      0.00    -0.09       0.00    -0.16
    60   4.2132      0.00     0.00       0.00     0.03
    61   4.2132      0.00    -0.19       0.00    -0.10
    62   4.2133      0.00     0.16       0.00    -0.06
    63   4.2870      0.00    -0.05       0.00    -0.11
    64   4.2870      0.00     0.07       0.00    -0.05
    65   4.2870      0.00    -0.04       0.00    -0.07
    66   4.2871      0.00    -0.11       0.00    -0.04
    67   6.0673      0.00    -0.04       0.00     0.05
    68   6.0673      0.00     0.01       0.00    -0.20
    69   6.0862      0.00     0.21       0.00     0.11
    70   6.0863      0.00    -0.28       0.00    -0.08
    71   7.0667      0.00    -0.01       0.00     0.01
    72   7.0667      0.00     0.04       0.00    -0.07
    73   7.0667      0.00    -0.04       0.00     0.12
    74   7.0667      0.00    -0.04       0.00     0.29
    75   7.1318      0.00    -0.08       0.00    -0.05
    76   7.1320      0.00     0.29       0.00    -0.28
    77   7.2058      0.00     0.08       0.00     0.06
    78   7.2059      0.00     0.10       0.00     0.13
    79   7.2059      0.00    -0.02       0.00    -0.00
    80   8.1861      0.00    -0.10       0.00    -0.40
    81   8.1862      0.00     0.09       0.00     0.12
    82   8.1862      0.00    -0.06       0.00    -0.12
    83   8.2463      0.00     0.07       0.00    -0.09
    84   8.2463      0.00    -0.02       0.00    -0.11
    85   8.2463      0.00     0.03       0.00    -0.17
    86   8.2464      0.00    -0.07       0.00    -0.02
    87   8.2545      0.00     0.08       0.00     0.30
    88   8.2545      0.00     0.01       0.00     0.09
    89   8.2546      0.00    -0.09       0.00     0.03
    90   9.2375      0.00    -0.04       0.00    -0.01
    91   9.2375      0.00     0.03       0.00    -0.08
    92   9.2376      0.00    -0.05       0.00     0.20
    93   9.3767      0.00     0.13       0.00    -0.01
    94   9.3767      0.00    -0.06       0.00     0.01
    95   9.3767      0.00    -0.12       0.00    -0.03
    96   9.3767      0.00    -0.02       0.00     0.08
    97  11.3373      0.00     0.07       0.00     0.03
    98  11.3373      0.00    -0.06       0.00    -0.04
    99  11.3374      0.00    -0.03       0.00     0.32
   100  11.3483      0.00    -0.20       0.00     0.05
   101  11.3483      0.00     0.02       0.00    -0.07
   102  11.3483      0.00     0.17       0.00    -0.07
   103  11.3483      0.00     0.13       0.00    -0.12
   104  11.3483      0.00    -0.23       0.00    -0.13
   105  11.3484      0.00    -0.01       0.00     0.12
   106  11.3484      0.00    -0.16       0.00    -0.11
   107  12.3967      0.00    -0.01       0.00     0.61
   108  12.3967      0.00     0.15       0.00    -0.11
   109  12.3968      0.00     0.07       0.00    -0.49
   110  12.4786      0.00     0.08       0.00     0.10
   111  12.4787      0.00    -0.14       0.00    -0.12
   112  12.4787      0.00    -0.12       0.00     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.

523714    quality flag:3

Type:       CENTAURR  CENTAURR  CENTAURR

axisobj        14.813    14.813    14.813
ecceobj         0.285     0.285     0.285
incobj          9.096     9.096     9.096
qmin           10.156    10.217     9.394
qmax           19.042    28.722    19.042
amean          13.091    16.591    12.218
amin           11.376    13.202    10.209
amax           14.813    19.714    14.813
emean           0.202     0.347     0.170
emin            0.088     0.203     0.051
emax            0.285     0.457     0.285
imean           7.808     6.433     7.054
imin            6.836     5.232     5.131
imax            8.630     8.662     8.680
excite_mean     0.246     0.367     0.213
fracstop        0.002     0.004     0.001
cjmean          3.589     3.213     3.735

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       181.4     188.0     131.2
kozaiamp        173.9     164.9     138.4