Orbit Fit and Astrometric record for 592148

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: 592148    
# Created Thu Mar 28 01:09:11 2024
# Orbit generated by ELGB
# -->Covariance matrix from a Bernstein fit
# Fitting    113 observations of    113
# Arc:  10.99y
# First observation: 2010/09/16
#  Last observation: 2021/09/12
# Chi-squared of fit:   158.50 DOF:    220 RMS:  0.21
# Min/Max residuals:    -0.81    0.79
# Exact a, adot, b, bdot, g, gdot:
  1.555445E-05  1.965333E-02  4.124136E-07  5.334571E-04  2.198282E-02  1.029797E-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
   -1.821177   -5.713727    0.015164   -0.031834   -1.000436  2455455.991336
# Heliocentric elements and errors
Epoch:              2455456.5000  =  2010/09/17
Mean Anomaly:          131.33182 +/-     0.000
Argument of Peri:      173.77775 +/-     0.000
Long of Asc Node:       43.27984 +/-     0.000
Inclination:             2.35985 +/-     0.000
Eccentricity:         0.07224013 +/-    0.0000
Semi-Major Axis:     44.26193926 +/-    0.0000
Time of Perihelion: 2416218.0766 +/-       0.0
Perihelion:          41.06445111 +/-    0.0000
Aphelion:            47.45942740 +/-    0.0000
Period (y)              294.4787 +/-      0.00
# Ecliptic coordinates at JD0 (AU and AU/d)
Ecliptic X           46.23992163 +/-    0.0000
Ecliptic Y           -4.64203655 +/-    0.0000
Ecliptic Z           -1.44565506 +/-    0.0000
Ecliptic XDOT         0.00037377 +/-    0.0000
Ecliptic YDOT         0.00242894 +/-    0.0000
Ecliptic ZDOT         0.00006231 +/-    0.0000
# Distances at JD0 (AU)
Heliocenter to KBO   46.49479190 +/-    0.0000
Geocenter to KBO     45.49006436 +/-    0.0000
# Hcoef:  6.07

The following table shows the complete astrometric record for 592148. 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 (592148) followed by the observatory code and reference code for the source of the astrometry.

2010 09  16.49057  23 41 54.722  -03 56 29.77  22.6w 592148    F51  C~1vXg      
2010 09  16.50201  23 41 54.685  -03 56 30.13  22.7w 592148    F51  C~1vXg      
2010 09  16.51354  23 41 54.647  -03 56 30.41  22.5w 592148    F51  C~1vXg      
2010 09  16.52504  23 41 54.604  -03 56 30.63  22.6w 592148    F51  C~1vXg      
2010 09  26.44568  23 41 14.225  -04 00 46.14  22.9G 592148    F51  C~346c      
2010 09  28.39348  23 41 06.378  -04 01 34.84  22.2G 592148    F51  C~346c      
2011 08  20.51471  23 47 45.447  -03 16 28.23  22.2G 592148    F51  C~346c      
2011 08  20.52630  23 47 45.411  -03 16 28.68  22.4G 592148    F51  C~346c      
2011 08  27.50300  23 47 20.427  -03 19 15.81  22.8G 592148    F51  C~346c      
2011 08  27.51696  23 47 20.381  -03 19 16.08  22.5G 592148    F51  C~346c      
2011 08  27.53090  23 47 20.342  -03 19 16.37  22.5G 592148    F51  C~346c      
2011 08  27.54491  23 47 20.267  -03 19 17.08  22.8G 592148    F51  C~346c      
2011 09  04.50357  23 46 49.877  -03 22 37.61  23.5G 592148    F51  C~346c      
2011 09  04.51498  23 46 49.824  -03 22 37.92  22.5G 592148    F51  C~346c      
2012 10  19.34103  23 47 55.965  -03 12 53.22  22.7G 592148    F51  C~346c      
2013 08  14.51082  23 56 10.542  -02 17 31.83  22.8w 592148    F51  C~1vXg      
2013 08  14.52488  23 56 10.507  -02 17 32.19  22.6w 592148    F51  C~1vXg      
2013 08  14.53892  23 56 10.465  -02 17 32.41  22.7w 592148    F51  C~1vXg      
2013 08  14.55314  23 56 10.414  -02 17 32.68  22.7w 592148    F51  C~1vXg      
2013 09  04.46639  23 54 56.665  -02 25 47.34  23.2G 592148    F51  C~346c      
2013 09  04.48140  23 54 56.626  -02 25 47.53  22.9G 592148    F51  C~346c      
2013 09  04.49636  23 54 56.542  -02 25 48.00  24.2G 592148    F51  C~346c      
2013 09  09.46265  23 54 37.027  -02 27 55.67  22.9G 592148    F51  C~346c      
2014 07  26.58699  00 01 00.175  -01 43 33.03  23.1G 592148    F51  C~346c      
2014 07  26.59638  00 01 00.192  -01 43 33.26  23.0G 592148    F51  C~346c      
2014 07  26.60575  00 01 00.145  -01 43 32.94  22.9G 592148    F51  C~346c      
2014 07  28.53845  00 00 56.353  -01 44 01.05  22.5G 592148    F51  C~346c      
2014 07  28.56128  00 00 56.290  -01 44 00.91  22.1G 592148    F51  C~346c      
2014 07  28.57265  00 00 56.241  -01 44 01.55  22.0G 592148    F51  C~346c      
2014 07  31.55278  00 00 49.945  -01 44 47.01  22.8w 592148    F51  C~1vXg      
2014 07  31.56475  00 00 49.915  -01 44 47.45  22.8w 592148    F51  C~1vXg      
2014 07  31.57676  00 00 49.890  -01 44 47.58  22.6w 592148    F51  C~1vXg      
2014 08  03.52864  00 00 43.072  -01 45 36.43  22.8w 592148    F51  C~1vXg      
2014 08  03.55129  00 00 43.022  -01 45 36.74  23.0w 592148    F51  C~1vXg      
2014 08  03.56260  00 00 42.982  -01 45 36.91  22.8w 592148    F51  C~1vXg      
2014 08  04.51951  00 00 40.651  -01 45 53.92  22.9G 592148    F51  C~346c      
2014 08  05.55543  00 00 38.081  -01 46 11.88  22.2G 592148    F51  C~346c      
2014 08  18.28515  00 00 01.431  -01 50 25.32  22.4z 592148    W84  C~4yTT      
2014 08  20.48186  23 59 54.275  -01 51 13.95  22.4w 592148    F51  C~1vXg      
2014 08  20.50620  23 59 54.166  -01 51 14.59  22.7w 592148    F51  C~1vXg      
2014 08  20.51838  23 59 54.135  -01 51 14.88  22.8w 592148    F51  C~1vXg      
2014 08  22.47910  23 59 47.568  -01 51 59.47  22.4G 592148    F51  C~346c      
2014 08  22.49133  23 59 47.545  -01 51 59.59  23.4G 592148    F51  C~346c      
2014 08  22.50362  23 59 47.483  -01 51 59.43  22.8G 592148    F51  C~346c      
2014 08  22.51589  23 59 47.455  -01 52 00.28  22.7G 592148    F51  C~346c      
2014 09  12.47223  23 58 28.965  -02 00 40.07  22.3G 592148    F51  C~346c      
2014 09  17.35336  23 58 09.324  -02 02 47.37  22.1G 592148    F51  C~346c      
2014 09  17.36520  23 58 09.292  -02 02 47.78  21.9G 592148    F51  C~346c      
2014 09  17.37706  23 58 09.242  -02 02 47.95  22.8G 592148    F51  C~346c      
2014 09  19.33536  23 58 01.285  -02 03 39.16  22.9G 592148    F51  C~346c      
2014 09  19.34681  23 58 01.233  -02 03 39.45  23.3G 592148    F51  C~346c      
2014 09  19.35823  23 58 01.178  -02 03 39.84  22.9G 592148    F51  C~346c      
2014 09  19.36969  23 58 01.137  -02 03 39.89  22.5G 592148    F51  C~346c      
2014 09  22.41273  23 57 48.754  -02 04 59.24  22.9G 592148    F51  C~346c      
2014 09  22.42471  23 57 48.689  -02 04 59.69  21.9G 592148    F51  C~346c      
2014 09  22.43670  23 57 48.610  -02 05 00.13  22.4G 592148    F51  C~346c      
2014 09  22.44868  23 57 48.595  -02 04 59.90  22.1G 592148    F51  C~346c      
2014 09  23.36711  23 57 44.797  -02 05 23.84  22.0G 592148    F51  C~346c      
2014 10  25.34558  23 55 43.047  -02 17 59.94  23.3G 592148    F51  C~346c      
2014 10  28.40659  23 55 33.150  -02 18 59.36  20.8G 592148    F51  C~346c      
2014 11  18.23849  23 54 39.926  -02 23 59.39  22.9G 592148    F51  C~346c      
2014 11  26.25648  23 54 27.130  -02 25 01.91  22.9G 592148    F51  C~346c      
2014 12  18.24299  23 54 17.879  -02 25 02.66  23.1G 592148    F51  C~346c      
2015 09  23.37677  00 01 48.065  -01 36 52.66  22.9G 592148    F51  C~346c      
2015 10  21.30957  23 59 59.282  -01 48 12.63  22.5G 592148    F51  C~346c      
2015 11  02.30386  23 59 20.131  -01 52 05.82  22.5G 592148    F51  C~346c      
2016 09  11.16195  00 06 35.780  -01 03 30.58  21.7z 592148    W84  C~4yTT      
2016 09  11.23186  00 06 35.470  -01 03 32.57  22.3i 592148    W84  C~4yTT      
2016 09  26.39316  00 05 34.311  -01 10 07.45  22.2G 592148    F51  C~346c      
2016 09  26.40400  00 05 34.281  -01 10 07.34  22.8G 592148    F51  C~346c      
2016 09  26.41479  00 05 34.251  -01 10 07.93  22.2G 592148    F51  C~346c      
2016 09  26.42557  00 05 34.176  -01 10 08.11  22.1G 592148    F51  C~346c      
2016 10  05.15688  00 04 58.948  -01 13 51.04  22.5r 592148    W84  C~4yTT      
2017 08  18.31050  00 12 02.167  -00 25 40.38  23.7g 592148    W84  C~4yTT      
2017 08  20.54781  00 11 55.217  -00 26 28.17  22.2G 592148    F51  C~346c      
2017 08  20.56038  00 11 55.168  -00 26 28.43  22.7G 592148    F51  C~346c      
2017 08  20.57297  00 11 55.104  -00 26 28.23  22.6G 592148    F51  C~346c      
2017 08  22.50315  00 11 48.915  -00 27 10.07  22.4G 592148    F51  C~346c      
2017 08  22.51434  00 11 48.886  -00 27 10.61  21.9G 592148    F51  C~346c      
2017 08  22.52551  00 11 48.873  -00 27 11.14  22.4G 592148    F51  C~346c      
2017 08  31.52801  00 11 17.827  -00 30 38.75  22.9G 592148    F51  C~346c      
2017 09  22.42689  00 09 52.542  -00 39 55.11  22.1G 592148    F51  C~346c      
2017 09  22.43886  00 09 52.487  -00 39 56.34  22.5G 592148    F51  C~346c      
2017 09  22.46278  00 09 52.406  -00 39 56.79  23.2G 592148    F51  C~346c      
2017 09  23.33817  00 09 48.85   -00 40 19.6   22.6R 592148    G37  C~2LT6      
2017 09  23.39238  00 09 48.63   -00 40 20.7         592148    G37  C~2LT6      
2017 09  23.43053  00 09 48.52   -00 40 21.6         592148    G37  C~2LT6      
2017 09  25.42662  00 09 40.350  -00 41 14.02  22.4G 592148    F51  C~346c      
2017 09  25.43928  00 09 40.339  -00 41 14.33  22.2G 592148    F51  C~346c      
2017 09  25.45197  00 09 40.253  -00 41 14.36  22.5G 592148    F51  C~346c      
2017 09  25.46463  00 09 40.199  -00 41 15.03  23.6G 592148    F51  C~346c      
2017 09  26.39019  00 09 36.440  -00 41 39.08  22.4G 592148    F51  C~346c      
2017 09  26.40199  00 09 36.390  -00 41 39.11  23.1G 592148    F51  C~346c      
2017 09  26.41379  00 09 36.331  -00 41 39.70  22.8G 592148    F51  C~346c      
2017 09  26.42560  00 09 36.290  -00 41 40.01  22.8G 592148    F51  C~346c      
2017 09  29.47003  00 09 23.912  -00 42 58.77  22.3G 592148    F51  C~346c      
2017 09  29.48145  00 09 23.839  -00 42 59.13  23.2G 592148    F51  C~346c      
2017 09  29.49296  00 09 23.798  -00 42 59.41  22.7G 592148    F51  C~346c      
2017 09  29.50435  00 09 23.766  -00 42 59.89  22.6G 592148    F51  C~346c      
2017 10  28.15445  00 07 35.497  -00 54 10.04  22.8i 592148    W84  C~4yTT      
2017 10  29.14395  00 07 32.263  -00 54 29.52  21.5z 592148    W84  C~4yTT      
2017 11  09.05875  00 06 59.746  -00 57 40.57  22.0r 592148    W84  C~4yTT      
2017 11  11.34927  00 06 53.778  -00 58 14.49  23.0G 592148    F51  C~346c      
2018 09  14.31788  00 14 26.884  -00 07 58.18  22.5r 592148    W84  C~4yTT      
2018 09  14.31926  00 14 26.880  -00 07 58.19  22.2i 592148    W84  C~4yTT      
2018 10  18.17252  00 12 12.032  -00 22 13.40  21.8z 592148    W84  C~4yTT      
2018 11  09.11820  00 10 59.700  -00 29 27.57  23.4g 592148    W84  C~4yTT      
2021 08  10.504469 00 28 20.358  +01 29 19.75  22.7w 592148    F51  C~4yTT      
2021 08  10.524024 00 28 20.317  +01 29 19.86  22.7w 592148    F51  C~4yTT      
2021 08  10.533922 00 28 20.299  +01 29 19.45  22.6w 592148    F51  C~4yTT      
2021 09  12.322290 00 26 35.330  +01 17 39.28  22.7G 592148    G37  C~59an      
2021 09  12.382300 00 26 35.100  +01 17 37.61        592148    G37  C~59an      
2021 09  12.442770 00 26 34.866  +01 17 36.22        592148    G37  C~59an      

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    -0.27       0.00    -0.12
     2   0.0000      0.00    -0.11       0.00    -0.18
     3   0.0001      0.00     0.04       0.00    -0.16
     4   0.0001      0.00     0.11       0.00    -0.08
     5   0.0273      0.00     0.18       0.00    -0.02
     6   0.0326      0.00    -0.06       0.00     0.31
     7   0.9255      0.00     0.05       0.00     0.11
     8   0.9255      0.00     0.13       0.00    -0.07
     9   0.9446      0.00     0.01       0.00     0.07
    10   0.9446      0.00     0.11       0.00     0.14
    11   0.9447      0.00     0.31       0.00     0.19
    12   0.9447      0.00    -0.02       0.00    -0.17
    13   0.9665      0.00     0.11       0.00    -0.09
    14   0.9665      0.00     0.00       0.00    -0.11
    15   2.0913      0.00     0.10       0.00    -0.37
    16   2.9104      0.00    -0.24       0.00    -0.11
    17   2.9104      0.00    -0.09       0.00    -0.17
    18   2.9105      0.00    -0.06       0.00    -0.09
    19   2.9105      0.00    -0.14       0.00    -0.06
    20   2.9678      0.00    -0.05       0.00    -0.08
    21   2.9678      0.00     0.25       0.00     0.11
    22   2.9678      0.00    -0.12       0.00     0.02
    23   2.9814      0.00    -0.22       0.00     0.14
    24   3.8579      0.00    -0.00       0.00    -0.28
    25   3.8579      0.00     0.53       0.00    -0.38
    26   3.8579      0.00     0.10       0.00     0.07
    27   3.8632      0.00     0.02       0.00    -0.23
    28   3.8633      0.00    -0.21       0.00     0.25
    29   3.8633      0.00    -0.59       0.00    -0.22
    30   3.8715      0.00    -0.05       0.00     0.18
    31   3.8715      0.00    -0.08       0.00    -0.07
    32   3.8716      0.00    -0.05       0.00    -0.01
    33   3.8796      0.00     0.14       0.00    -0.01
    34   3.8797      0.00     0.23       0.00     0.07
    35   3.8797      0.00     0.05       0.00     0.09
    36   3.8824      0.00     0.02       0.00    -0.38
    37   3.8852      0.00     0.31       0.00    -0.05
    38   3.9200      0.00     0.17       0.00     0.04
    39   3.9261      0.00     0.09       0.00     0.21
    40   3.9261      0.00    -0.31       0.00     0.12
    41   3.9262      0.00    -0.16       0.00     0.10
    42   3.9315      0.00    -0.14       0.00    -0.01
    43   3.9316      0.00     0.15       0.00     0.15
    44   3.9316      0.00    -0.14       0.00     0.59
    45   3.9316      0.00     0.08       0.00     0.02
    46   3.9890      0.00    -0.17       0.00    -0.22
    47   4.0024      0.00     0.01       0.00    -0.11
    48   4.0024      0.00     0.27       0.00    -0.21
    49   4.0024      0.00     0.25       0.00    -0.07
    50   4.0078      0.00     0.14       0.00    -0.04
    51   4.0078      0.00     0.07       0.00    -0.03
    52   4.0079      0.00    -0.05       0.00    -0.12
    53   4.0079      0.00     0.05       0.00     0.13
    54   4.0162      0.00     0.25       0.00     0.29
    55   4.0162      0.00     0.02       0.00     0.15
    56   4.0163      0.00    -0.42       0.00     0.02
    57   4.0163      0.00     0.10       0.00     0.57
    58   4.0188      0.00    -0.81       0.00     0.56
    59   4.1064      0.00    -0.03       0.00     0.11
    60   4.1148      0.00    -0.09       0.00    -0.60
    61   4.1718      0.00    -0.00       0.00    -0.07
    62   4.1937      0.00    -0.28       0.00     0.11
    63   4.2539      0.00     0.12       0.00    -0.06
    64   5.0182      0.00     0.10       0.00     0.07
    65   5.0946      0.00     0.06       0.00     0.00
    66   5.1275      0.00    -0.06       0.00     0.31
    67   5.9868      0.00     0.47       0.00     0.17
    68   5.9870      0.00     0.03       0.00    -0.02
    69   6.0285      0.00    -0.25       0.00    -0.24
    70   6.0285      0.00    -0.03       0.00     0.15
    71   6.0285      0.00     0.19       0.00    -0.16
    72   6.0286      0.00    -0.27       0.00    -0.06
    73   6.0525      0.00    -0.00       0.00    -0.10
    74   6.9208      0.00     0.06       0.00     0.01
    75   6.9269      0.00     0.18       0.00    -0.28
    76   6.9270      0.00     0.06       0.00    -0.27
    77   6.9270      0.00    -0.29       0.00     0.20
    78   6.9323      0.00    -0.22       0.00     0.35
    79   6.9323      0.00    -0.10       0.00     0.05
    80   6.9323      0.00     0.27       0.00    -0.23
    81   6.9570      0.00    -0.02       0.00     0.08
    82   7.0169      0.00    -0.19       0.00     0.69
    83   7.0170      0.00    -0.27       0.00    -0.23
    84   7.0170      0.00    -0.00       0.00    -0.06
    85   7.0194      0.00     0.02       0.00     0.01
    86   7.0196      0.00     0.08       0.00     0.32
    87   7.0197      0.00     0.79       0.00     0.42
    88   7.0252      0.00    -0.07       0.00    -0.04
    89   7.0252      0.00     0.55       0.00    -0.02
    90   7.0252      0.00     0.05       0.00     0.28
    91   7.0253      0.00     0.03       0.00    -0.06
    92   7.0278      0.00     0.05       0.00    -0.05
    93   7.0278      0.00     0.04       0.00     0.22
    94   7.0279      0.00    -0.12       0.00    -0.06
    95   7.0279      0.00     0.00       0.00    -0.06
    96   7.0362      0.00    -0.02       0.00    -0.02
    97   7.0363      0.00    -0.41       0.00    -0.09
    98   7.0363      0.00    -0.31       0.00    -0.07
    99   7.0363      0.00    -0.09       0.00    -0.26
   100   7.1148      0.00    -0.19       0.00     0.09
   101   7.1175      0.00     0.03       0.00     0.05
   102   7.1473      0.00     0.12       0.00    -0.11
   103   7.1536      0.00     0.36       0.00     0.24
   104   7.9941      0.00    -0.03       0.00    -0.03
   105   7.9941      0.00    -0.01       0.00    -0.00
   106   8.0867      0.00     0.02       0.00    -0.12
   107   8.1468      0.00     0.14       0.00    -0.34
   108  10.8994      0.00    -0.05       0.00    -0.26
   109  10.8995      0.00     0.05       0.00     0.17
   110  10.8995      0.00     0.14       0.00    -0.08
   111  10.9893      0.00    -0.10       0.00     0.00
   112  10.9894      0.00    -0.04       0.00    -0.17
   113  10.9896      0.00    -0.01       0.00    -0.05

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.

592148    quality flag:3

Type:      CLASSICAL CLASSICAL CLASSICAL

axisobj        44.225    44.225    44.225
ecceobj         0.071     0.071     0.071
incobj          2.360     2.360     2.360
qmin           39.985    40.007    39.966
qmax           48.338    48.361    48.320
amean          44.055    44.055    44.055
amin           43.706    43.706    43.710
amax           44.422    44.430    44.420
emean           0.072     0.072     0.072
emin            0.055     0.055     0.055
emax            0.089     0.089     0.089
imean           1.786     1.786     1.786
imin            0.964     0.964     0.964
imax            2.491     2.492     2.491
excite_mean     0.079     0.079     0.079
fracstop        1.000     1.000     1.000
cjmean          3.095     3.095     3.095

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       178.7     178.6     178.7
kozaiamp        179.9     179.9     180.0