Orbit Fit and Astrometric record for 523726

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: 523726    
# Created Sun Nov 24 02:07:17 2024
# Orbit generated by ELGB
# -->Covariance matrix from a Bernstein fit
# Fitting    113 observations of    113
# Arc:  10.19y
# First observation: 2014/06/28
#  Last observation: 2024/09/04
# Chi-squared of fit:    45.98 DOF:    220 RMS:  0.11
# Min/Max residuals:    -0.37    0.27
# Exact a, adot, b, bdot, g, gdot:
  2.063123E-05  3.308035E-02 -4.198096E-06 -5.855006E-03  2.605801E-02 -5.029390E-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
  -11.900340  -34.651244    0.764802   -0.138661   -0.658252  2456837.058368
# Heliocentric elements and errors
Epoch:              2456836.5000  =  2014/06/28
Mean Anomaly:          356.69201 +/-     0.000
Argument of Peri:      253.10619 +/-     0.000
Long of Asc Node:       96.05943 +/-     0.000
Inclination:            15.53186 +/-     0.000
Eccentricity:         0.68659596 +/-    0.0000
Semi-Major Axis:    120.21566774 +/-    0.0000
Time of Perihelion: 2461260.3641 +/-       0.0
Perihelion:          37.67607621 +/-    0.0000
Aphelion:           202.75525926 +/-    0.0000
Period (y)             1318.1044 +/-      0.00
# Ecliptic coordinates at JD0 (AU and AU/d)
Ecliptic X           31.00759328 +/-    0.0000
Ecliptic Y          -22.36006339 +/-    0.0000
Ecliptic Z           -7.91359770 +/-    0.0000
Ecliptic XDOT         0.00144136 +/-    0.0000
Ecliptic YDOT         0.00322146 +/-    0.0000
Ecliptic ZDOT        -0.00049286 +/-    0.0000
# Distances at JD0 (AU)
Heliocenter to KBO   39.03945002 +/-    0.0000
Geocenter to KBO     38.37606007 +/-    0.0000
# Hcoef:  6.04

The following table shows the complete astrometric record for 523726. 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 (523726) followed by the observatory code and reference code for the source of the astrometry.

2014 06  28.55759  22 07 54.329  -24 14 10.75  22.2w 523726    F51  C~1vXc      
2014 06  28.56948  22 07 54.314  -24 14 11.20  22.2w 523726    F51  C~1vXc      
2014 06  28.58135  22 07 54.282  -24 14 11.46  22.1w 523726    F51  C~1vXc      
2014 06  28.59323  22 07 54.252  -24 14 12.01  22.3w 523726    F51  C~1vXc      
2014 07  06.54033  22 07 32.881  -24 18 25.63  21.9G 523726    F51  C~2kQJ      
2014 07  08.53274  22 07 26.741  -24 19 30.57  22.3w 523726    F51  C~1vXc      
2014 07  08.54455  22 07 26.702  -24 19 30.81  21.9w 523726    F51  C~1vXc      
2014 07  08.55636  22 07 26.664  -24 19 31.37  22.0w 523726    F51  C~1vXc      
2014 07  08.56817  22 07 26.624  -24 19 31.71  21.9w 523726    F51  C~1vXc      
2014 07  31.50195  22 05 57.067  -24 32 18.41  22.1w 523726    F51  C~1vXc      
2014 07  31.51194  22 05 57.051  -24 32 18.91  22.1w 523726    F51  C~1vXc      
2014 07  31.52191  22 05 56.989  -24 32 19.15  21.9w 523726    F51  C~1vXc      
2014 09  16.39006  22 02 12.335  -24 52 42.13  22.3G 523726    F51  C~2kQJ      
2014 09  20.38180  22 01 55.261  -24 53 40.51  22.1w 523726    F51  C~1vXc      
2014 09  20.39303  22 01 55.204  -24 53 40.56  22.2w 523726    F51  C~1vXc      
2014 09  20.40422  22 01 55.165  -24 53 40.95  22.0w 523726    F51  C~1vXc      
2014 09  20.41587  22 01 55.120  -24 53 41.01  22.0w 523726    F51  C~1vXc      
2015 07  26.49994  22 14 42.269  -24 06 42.85  22.1w 523726    F51  C~1vXc      
2015 07  26.51023  22 14 42.226  -24 06 43.13  22.1w 523726    F51  C~1vXc      
2015 07  26.52050  22 14 42.194  -24 06 43.46  22.3w 523726    F51  C~1vXc      
2015 07  26.53079  22 14 42.144  -24 06 43.80  22.2w 523726    F51  C~1vXc      
2015 07  27.54502  22 14 37.896  -24 07 18.47  22.0w 523726    F51  C~1vXc      
2015 07  27.55557  22 14 37.845  -24 07 19.00  22.3G 523726    F51  C~2kQJ      
2015 07  27.56602  22 14 37.814  -24 07 19.38  21.9w 523726    F51  C~1vXc      
2015 07  27.56612  22 14 37.815  -24 07 19.39  21.8G 523726    F51  C~2kQJ      
2015 07  27.57664  22 14 37.754  -24 07 19.72  22.0w 523726    F51  C~1vXc      
2015 10  15.27116  22 08 51.603  -24 35 00.08  22.0G 523726    F51  C~2kQJ      
2015 10  15.28171  22 08 51.579  -24 35 00.26  22.4G 523726    F51  C~2kQJ      
2015 10  15.29227  22 08 51.545  -24 35 00.21  22.4G 523726    F51  C~2kQJ      
2016 07  04.57873  22 24 16.593  -23 29 55.92  21.1G 523726    F51  C~2kQJ      
2016 07  05.53252  22 24 14.187  -23 30 27.38  22.1G 523726    F51  C~2kQJ      
2016 07  05.54282  22 24 14.155  -23 30 27.86  21.9G 523726    F51  C~2kQJ      
2016 07  05.55310  22 24 14.136  -23 30 27.96  22.2G 523726    F51  C~2kQJ      
2016 07  05.56340  22 24 14.115  -23 30 28.24  21.9G 523726    F51  C~2kQJ      
2016 07  17.58212  22 23 37.190  -23 37 17.73  21.7G 523726    F51  C~2kQJ      
2016 08  02.48059  22 22 33.653  -23 46 31.69  22.3G 523726    F51  C~2kQJ      
2016 08  09.46186  22 22 01.806  -23 50 28.46  22.0G 523726    F51  C~2kQJ      
2016 08  09.47307  22 22 01.758  -23 50 28.94  21.9G 523726    F51  C~2kQJ      
2016 08  09.48428  22 22 01.711  -23 50 29.33  22.0G 523726    F51  C~2kQJ      
2016 08  09.49548  22 22 01.656  -23 50 29.72  21.8G 523726    F51  C~2kQJ      
2016 08  11.45500  22 21 52.387  -23 51 34.54  21.7G 523726    F51  C~2kQJ      
2016 08  11.46644  22 21 52.353  -23 51 34.84  22.4G 523726    F51  C~2kQJ      
2016 08  11.47788  22 21 52.293  -23 51 35.25  22.2G 523726    F51  C~2kQJ      
2016 08  11.48932  22 21 52.260  -23 51 35.74  21.8G 523726    F51  C~2kQJ      
2016 08  27.40672  22 20 34.373  -23 59 42.66  21.7G 523726    F51  C~2kQJ      
2016 08  27.41899  22 20 34.306  -23 59 43.07  21.7G 523726    F51  C~2kQJ      
2016 08  27.43127  22 20 34.256  -23 59 43.18  21.8G 523726    F51  C~2kQJ      
2016 08  27.44355  22 20 34.191  -23 59 43.61  21.5G 523726    F51  C~2kQJ      
2016 08  30.41326  22 20 19.472  -24 01 04.74  21.8G 523726    F51  C~2kQJ      
2016 08  30.42291  22 20 19.439  -24 01 04.79  22.2G 523726    F51  C~2kQJ      
2016 08  30.43257  22 20 19.374  -24 01 05.28  21.9G 523726    F51  C~2kQJ      
2016 08  30.44222  22 20 19.317  -24 01 05.49  21.7G 523726    F51  C~2kQJ      
2016 09  19.35248  22 18 44.961  -24 08 18.80  21.8G 523726    F51  C~2kQJ      
2016 10  06.33555  22 17 38.105  -24 11 28.34  22.1G 523726    F51  C~2kQJ      
2017 08  18.44247  22 29 47.722  -23 28 52.55  21.9G 523726    F51  C~2kQJ      
2017 08  18.45361  22 29 47.672  -23 28 52.86  21.9G 523726    F51  C~2kQJ      
2017 08  18.46484  22 29 47.600  -23 28 53.35  22.2G 523726    F51  C~2kQJ      
2017 08  18.47608  22 29 47.562  -23 28 53.75  21.9G 523726    F51  C~2kQJ      
2017 08  30.34983  22 28 49.115  -23 34 52.09  21.9G 523726    F51  C~2kQJ      
2017 09  15.36965  22 27 31.489  -23 41 20.55  21.8G 523726    F51  C~2kQJ      
2017 09  15.37867  22 27 31.455  -23 41 20.93  21.8G 523726    F51  C~2kQJ      
2017 09  15.38768  22 27 31.402  -23 41 20.98  22.1G 523726    F51  C~2kQK      
2017 09  15.39669  22 27 31.367  -23 41 21.18  21.9G 523726    F51  C~2kQK      
2017 09  16.38799  22 27 26.765  -23 41 40.89  21.8G 523726    F51  C~2kQK      
2017 09  16.39987  22 27 26.707  -23 41 41.18  21.7G 523726    F51  C~2kQK      
2017 09  23.34907  22 26 55.537  -23 43 42.71  21.9G 523726    F51  C~2kQK      
2017 09  23.36004  22 26 55.490  -23 43 43.13  21.7G 523726    F51  C~2kQK      
2017 09  23.37104  22 26 55.442  -23 43 43.25  21.6G 523726    F51  C~2kQK      
2017 09  23.38213  22 26 55.397  -23 43 43.45  22.2G 523726    F51  C~2kQK      
2020 07  18.50883  22 57 15.176  -21 39 35.14  21.8w 523726    F51  C~430v      
2020 07  18.51945  22 57 15.149  -21 39 35.40  21.8w 523726    F51  C~430v      
2020 07  18.53006  22 57 15.110  -21 39 35.70  21.9w 523726    F51  C~430v      
2020 07  18.54064  22 57 15.077  -21 39 36.17  22.0w 523726    F51  C~430v      
2020 08  16.48074  22 55 24.309  -21 57 13.17  21.9w 523726    F51  C~46kk      
2020 08  16.49236  22 55 24.250  -21 57 13.47  21.9w 523726    F51  C~46kk      
2020 08  16.50399  22 55 24.194  -21 57 14.00  21.6w 523726    F51  C~46kk      
2020 08  16.51560  22 55 24.142  -21 57 14.14  21.9w 523726    F51  C~46kk      
2020 09  18.36299  22 52 45.588  -22 13 32.20  21.9w 523726    F51  C~4Ijw      
2020 09  18.37383  22 52 45.542  -22 13 32.26  21.9w 523726    F51  C~4Ijw      
2020 09  18.38956  22 52 45.483  -22 13 32.72  21.8w 523726    F51  C~4Ijw      
2020 09  18.40040  22 52 45.408  -22 13 32.69  21.8w 523726    F51  C~4Ijw      
2021 08  05.527133 23 04 40.561  -21 16 21.68  21.9w 523726    F51  C~4yAz      
2021 08  05.537536 23 04 40.519  -21 16 22.10  21.8w 523726    F51  C~4yAz      
2021 08  05.547919 23 04 40.472  -21 16 22.58  21.7w 523726    F51  C~4yAz      
2021 08  05.558317 23 04 40.444  -21 16 23.00  21.8w 523726    F51  C~4yAz      
2021 08  10.429411 23 04 20.642  -21 19 24.07  21.8w 523726    F51  C~524D      
2021 08  10.446066 23 04 20.577  -21 19 24.42  21.6w 523726    F51  C~524D      
2021 08  10.463042 23 04 20.503  -21 19 25.04  21.8w 523726    F51  C~524D      
2021 08  10.480160 23 04 20.424  -21 19 25.74  21.9w 523726    F51  C~524D      
2021 09  13.408657 23 01 40.622  -21 37 58.12  21.9w 523726    F51  C~54uq      
2021 09  13.419394 23 01 40.585  -21 37 58.45  21.7w 523726    F51  C~54uq      
2021 09  13.430152 23 01 40.528  -21 37 58.58  21.9w 523726    F51  C~54uq      
2021 09  13.440865 23 01 40.475  -21 37 58.88  21.7w 523726    F51  C~54uq      
2021 09  29.349648 23 00 25.931  -21 43 45.32  21.9w 523726    F51  C~59OH      
2021 09  29.361274 23 00 25.863  -21 43 45.35  22.0w 523726    F51  C~59OH      
2021 09  29.372899 23 00 25.821  -21 43 45.67  21.8w 523726    F51  C~59OH      
2022 08  27.241280 23 11 33.968  -20 53 38.12  21.7G 523726    G37  C~5nx7      
2022 08  27.288110 23 11 33.738  -20 53 39.73        523726    G37  C~5nx7      
2022 08  27.334830 23 11 33.511  -20 53 41.38        523726    G37  C~5nx7      
2022 10  20.299983 23 07 31.610  -21 12 40.80  21.6w 523726    F52  C~62mO      
2022 10  20.310175 23 07 31.560  -21 12 40.70  22.0w 523726    F52  C~62mO      
2022 10  20.320365 23 07 31.539  -21 12 41.08  21.7w 523726    F52  C~62mO      
2023 08  19.455939 23 20 36.351  -20 11 35.29  21.8w 523726    F51  C~78vu      
2023 08  19.466647 23 20 36.294  -20 11 35.44  21.8w 523726    F51  C~78vu      
2023 08  19.477347 23 20 36.252  -20 11 36.01  21.7w 523726    F51  C~78vv      
2023 08  19.487985 23 20 36.201  -20 11 36.28  21.8w 523726    F51  C~78vv      
2024 08  31.456956 23 28 01.278  -19 40 26.28  21.7w 523726    F52  C~8Fil      
2024 08  31.466865 23 28 01.234  -19 40 26.75  21.5w 523726    F52  C~8Fil      
2024 08  31.476755 23 28 01.208  -19 40 27.22  21.7w 523726    F52  C~8Fil      
2024 08  31.486652 23 28 01.147  -19 40 27.41  21.9w 523726    F52  C~8Fil      
2024 09  04.466492 23 27 42.226  -19 42 42.38  21.7w 523726    F51  C~8Fil      
2024 09  04.477683 23 27 42.160  -19 42 42.71  21.7w 523726    F51  C~8Fil      
2024 09  04.488877 23 27 42.117  -19 42 43.36  21.7w 523726    F51  C~8Fil      

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    -0.17       0.00     0.08
     2   0.0000      0.00     0.04       0.00     0.00
     3   0.0001      0.00    -0.00       0.00     0.11
     4   0.0001      0.00    -0.01       0.00    -0.07
     5   0.0219      0.00    -0.08       0.00    -0.20
     6   0.0273      0.00     0.01       0.00     0.12
     7   0.0273      0.00     0.00       0.00     0.27
     8   0.0274      0.00     0.01       0.00     0.10
     9   0.0274      0.00    -0.01       0.00     0.15
    10   0.0902      0.00    -0.20       0.00     0.26
    11   0.0902      0.00     0.25       0.00     0.09
    12   0.0903      0.00     0.01       0.00     0.18
    13   0.2186      0.00    -0.04       0.00    -0.20
    14   0.2295      0.00    -0.06       0.00     0.07
    15   0.2295      0.00    -0.20       0.00     0.17
    16   0.2296      0.00    -0.07       0.00    -0.07
    17   0.2296      0.00     0.00       0.00     0.03
    18   1.0758      0.00    -0.02       0.00    -0.05
    19   1.0758      0.00    -0.01       0.00     0.02
    20   1.0759      0.00     0.17       0.00     0.04
    21   1.0759      0.00     0.08       0.00     0.05
    22   1.0787      0.00     0.06       0.00     0.10
    23   1.0787      0.00    -0.03       0.00    -0.07
    24   1.0787      0.00     0.18       0.00    -0.09
    25   1.0787      0.00     0.20       0.00    -0.10
    26   1.0788      0.00    -0.03       0.00    -0.07
    27   1.2970      0.00     0.08       0.00    -0.00
    28   1.2970      0.00     0.14       0.00    -0.19
    29   1.2970      0.00     0.05       0.00    -0.15
    30   2.0179      0.00    -0.34       0.00    -0.06
    31   2.0205      0.00     0.06       0.00    -0.07
    32   2.0205      0.00    -0.01       0.00    -0.21
    33   2.0205      0.00     0.12       0.00     0.03
    34   2.0205      0.00     0.22       0.00     0.09
    35   2.0535      0.00    -0.12       0.00    -0.00
    36   2.0970      0.00    -0.09       0.00     0.12
    37   2.1161      0.00    -0.11       0.00     0.11
    38   2.1161      0.00    -0.03       0.00     0.00
    39   2.1162      0.00     0.07       0.00    -0.01
    40   2.1162      0.00     0.05       0.00    -0.03
    41   2.1216      0.00    -0.37       0.00    -0.03
    42   2.1216      0.00    -0.05       0.00     0.05
    43   2.1216      0.00    -0.12       0.00     0.01
    44   2.1216      0.00     0.22       0.00    -0.10
    45   2.1652      0.00    -0.02       0.00    -0.04
    46   2.1653      0.00    -0.09       0.00    -0.11
    47   2.1653      0.00     0.09       0.00     0.12
    48   2.1653      0.00     0.05       0.00     0.03
    49   2.1735      0.00     0.02       0.00    -0.14
    50   2.1735      0.00     0.25       0.00     0.07
    51   2.1735      0.00     0.01       0.00    -0.16
    52   2.1735      0.00    -0.11       0.00    -0.11
    53   2.2280      0.00    -0.05       0.00    -0.11
    54   2.2745      0.00     0.11       0.00    -0.15
    55   3.1400      0.00     0.06       0.00     0.05
    56   3.1400      0.00     0.14       0.00     0.10
    57   3.1401      0.00    -0.11       0.00    -0.03
    58   3.1401      0.00     0.16       0.00    -0.07
    59   3.1726      0.00     0.25       0.00     0.21
    60   3.2165      0.00     0.00       0.00     0.08
    61   3.2165      0.00     0.13       0.00    -0.11
    62   3.2165      0.00    -0.02       0.00     0.02
    63   3.2165      0.00     0.10       0.00    -0.00
    64   3.2192      0.00     0.08       0.00    -0.04
    65   3.2193      0.00     0.05       0.00    -0.10
    66   3.2383      0.00    -0.09       0.00     0.18
    67   3.2383      0.00    -0.06       0.00    -0.07
    68   3.2384      0.00    -0.05       0.00    -0.02
    69   3.2384      0.00     0.01       0.00    -0.05
    70   6.0560      0.00     0.02       0.00    -0.10
    71   6.0560      0.00     0.09       0.00     0.02
    72   6.0561      0.00    -0.02       0.00     0.11
    73   6.0561      0.00    -0.05       0.00     0.02
    74   6.1353      0.00    -0.03       0.00    -0.10
    75   6.1353      0.00    -0.10       0.00     0.02
    76   6.1354      0.00    -0.12       0.00    -0.10
    77   6.1354      0.00    -0.08       0.00     0.17
    78   6.2253      0.00    -0.15       0.00    -0.14
    79   6.2254      0.00    -0.05       0.00     0.04
    80   6.2254      0.00     0.20       0.00    -0.07
    81   6.2254      0.00    -0.13       0.00     0.20
    82   7.1046      0.00    -0.03       0.00    -0.05
    83   7.1047      0.00    -0.04       0.00    -0.08
    84   7.1047      0.00    -0.11       0.00    -0.17
    85   7.1047      0.00     0.10       0.00    -0.20
    86   7.1181      0.00    -0.10       0.00    -0.20
    87   7.1181      0.00    -0.00       0.00     0.07
    88   7.1182      0.00    -0.02       0.00     0.08
    89   7.1182      0.00    -0.10       0.00     0.01
    90   7.2111      0.00    -0.09       0.00    -0.07
    91   7.2111      0.00     0.16       0.00    -0.12
    92   7.2112      0.00     0.11       0.00     0.03
    93   7.2112      0.00     0.11       0.00     0.01
    94   7.2547      0.00     0.05       0.00    -0.00
    95   7.2548      0.00    -0.18       0.00     0.17
    96   7.2548      0.00    -0.03       0.00     0.04
    97   8.1634      0.00     0.07       0.00    -0.02
    98   8.1635      0.00    -0.00       0.00    -0.01
    99   8.1637      0.00    -0.03       0.00    -0.05
   100   8.3114      0.00     0.05       0.00     0.03
   101   8.3114      0.00    -0.18       0.00     0.17
   102   8.3115      0.00     0.03       0.00    -0.17
   103   9.1414      0.00     0.07       0.00    -0.16
   104   9.1414      0.00    -0.07       0.00     0.09
   105   9.1415      0.00     0.02       0.00    -0.09
   106   9.1415      0.00    -0.04       0.00     0.04
   107  10.1763      0.00    -0.13       0.00     0.22
   108  10.1763      0.00    -0.08       0.00     0.09
   109  10.1764      0.00     0.24       0.00    -0.04
   110  10.1764      0.00     0.04       0.00     0.11
   111  10.1873      0.00     0.01       0.00     0.11
   112  10.1873      0.00    -0.15       0.00     0.15
   113  10.1874      0.00     0.02       0.00    -0.13

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.

523726    quality flag:3

Type:       SCATNEAR  SCATNEAR  SCATNEAR

axisobj       122.865   122.862   122.867
ecceobj         0.694     0.694     0.694
incobj         15.537    15.537    15.537
qmin           36.543    36.554    36.538
qmax          214.731   218.126   216.468
amean         121.972   122.911   122.362
amin          118.879   119.185   119.072
amax          126.424   128.150   127.307
emean           0.688     0.691     0.689
emin            0.677     0.677     0.675
emax            0.701     0.705     0.702
imean          14.665    14.550    14.807
imin           13.775    13.705    13.781
imax           15.475    15.609    15.760
excite_mean     0.733     0.735     0.735
fracstop        1.000     1.000     1.000
cjmean          3.073     3.072     3.072

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       228.3     207.6     207.8
kozaiamp        180.0     180.0     180.0