Orbit Fit and Astrometric record for 06TO130

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: 06TO130   
# Created Sat Nov 27 02:10:36 2021
# Orbit generated by ELGB
# -->Covariance matrix from a Bernstein fit
# Fitting    105 observations of    105
# Arc:  22.07y
# First observation: 1998/09/19
#  Last observation: 2020/10/15
# Chi-squared of fit:   106.79 DOF:    204 RMS:  0.18
# Min/Max residuals:    -0.65    0.69
# Exact a, adot, b, bdot, g, gdot:
  1.912788E-05  3.741552E-02  2.406517E-08 -3.885343E-04  3.208278E-02 -3.591456E-03
# Covariance matrix:
  3.4902E-13 -3.9954E-14 -2.0009E-15  3.0394E-16 -2.8851E-14 -2.2699E-14
 -3.9954E-14  5.4560E-15  3.1737E-16 -4.7977E-17  5.2764E-15  3.5863E-15
 -2.0009E-15  3.1737E-16  1.5875E-13 -9.7249E-15  2.8509E-16  2.3920E-16
  3.0394E-16 -4.7977E-17 -9.7249E-15  6.3337E-16 -3.5330E-17 -3.6564E-17
 -2.8851E-14  5.2764E-15  2.8509E-16 -3.5330E-17  2.8297E-14  2.7543E-15
 -2.2699E-14  3.5863E-15  2.3920E-16 -3.6564E-17  2.7543E-15  2.7273E-15
#      lat0       lon0       xBary       yBary       zBary        JD0
    0.886671   -1.198632    0.045002    0.015161   -0.995052  2451075.794515
# Heliocentric elements and errors
Epoch:              2451076.5000  =  1998/09/20
Mean Anomaly:          328.00930 +/-     0.003
Argument of Peri:      168.11754 +/-     0.004
Long of Asc Node:      233.98702 +/-     0.001
Inclination:             1.04527 +/-     0.000
Eccentricity:         0.15763256 +/-    0.0000
Semi-Major Axis:     36.77209392 +/-    0.0009
Time of Perihelion: 2458314.1444 +/-       2.7
Perihelion:          30.97561476 +/-    0.0009
Aphelion:            42.56857308 +/-    0.0011
Period (y)              222.9902 +/-      0.01
# Ecliptic coordinates at JD0 (AU and AU/d)
Ecliptic X           32.16123327 +/-    0.0002
Ecliptic Y           -0.71839356 +/-    0.0000
Ecliptic Z            0.48235770 +/-    0.0000
Ecliptic XDOT        -0.00023896 +/-    0.0000
Ecliptic YDOT         0.00320771 +/-    0.0000
Ecliptic ZDOT        -0.00003794 +/-    0.0000
# Distances at JD0 (AU)
Heliocenter to KBO   32.17292763 +/-    0.0002
Geocenter to KBO     31.16945596 +/-    0.0002
# Hcoef:  7.57

The following table shows the complete astrometric record for 06TO130. 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 (06TO130) followed by the observatory code and reference code for the source of the astrometry.

1998 09  19.293784 23 54 11.43   +00 20 12.4   22.2V 06TO130   645  C~2Ku7      
1998 09  19.294614 23 54 11.43   +00 20 12.5   22.2V 06TO130   645  C~2Ku7      
1998 09  19.297101 23 54 11.43   +00 20 12.5   23.0V 06TO130   645  C~2Ku7      
2005 09  12.351629 00 51 38.63   +06 17 28.5   22.5V 06TO130   645  C~2Ku7      
2005 09  12.352458 00 51 38.63   +06 17 28.5   22.5V 06TO130   645  C~2Ku7      
2005 09  12.354946 00 51 38.64   +06 17 28.6   24.3V 06TO130   645  C~2Ku7      
2006 10  13.41153  00 57 06.61   +06 49 30.6   22.4r 06TO130   568  C~0Ds6      
2006 10  13.45199  00 57 06.38   +06 49 29.1   22.5r 06TO130   568  C~0Ds6      
2006 10  13.49431  00 57 06.13   +06 49 27.5   22.4r 06TO130   568  C~0Ds6      
2006 10  14.26199  00 57 01.66   +06 48 59.3   22.3r 06TO130   568  C~0Ds6      
2008 10  26.297566 01 12 46.17   +08 21 14.3   22.6V 06TO130   645  C~2Ku7      
2008 10  26.298395 01 12 46.16   +08 21 14.1   22.0V 06TO130   645  C~2Ku7      
2008 10  26.300883 01 12 46.15   +08 21 14.2   22.9V 06TO130   645  C~2Ku7      
2010 06  15.59109  01 34 03.376  +10 21 57.43  23.0G 06TO130   F51  C~2rXl      
2010 06  16.58703  01 34 08.330  +10 22 26.95  22.5G 06TO130   F51  C~2rXl      
2010 06  19.56912  01 34 22.512  +10 23 50.24  22.5G 06TO130   F51  C~2rXl      
2010 06  19.57676  01 34 22.540  +10 23 50.39  22.8w 06TO130   F51  C~1w3f      
2010 07  17.57597  01 35 49.201  +10 32 28.96  23.0G 06TO130   F51  C~2rXl      
2010 07  27.59593  01 35 58.217  +10 33 28.42  21.4G 06TO130   F51  C~2rXl      
2010 09  28.53956  01 32 48.334  +10 15 38.61  23.0G 06TO130   F51  C~2rXl      
2010 10  12.46853  01 31 27.484  +10 07 47.83  22.8w 06TO130   F51  C~1w3f      
2010 10  12.48532  01 31 27.401  +10 07 47.32  22.6w 06TO130   F51  C~1w3f      
2010 10  12.50083  01 31 27.290  +10 07 46.70  22.6w 06TO130   F51  C~1w3f      
2010 10  12.51620  01 31 27.200  +10 07 46.24  23.0w 06TO130   F51  C~1w3f      
2010 10  30.36280  01 29 40.859  +09 57 17.78  22.4w 06TO130   F51  C~1w3f      
2010 10  30.37713  01 29 40.750  +09 57 17.08  22.8w 06TO130   F51  C~1w3f      
2010 10  30.39110  01 29 40.678  +09 57 16.67  22.8w 06TO130   F51  C~1w3f      
2010 11  30.25217  01 27 06.139  +09 41 42.03  21.8G 06TO130   F51  C~2rXl      
2011 09  23.46539  01 42 02.073  +11 06 09.23  22.9w 06TO130   F51  C~1w3f      
2011 09  23.48078  01 42 01.993  +11 06 08.66  23.1w 06TO130   F51  C~1w3f      
2011 09  23.49621  01 42 01.882  +11 06 08.39  22.6w 06TO130   F51  C~1w3f      
2011 09  23.51187  01 42 01.838  +11 06 07.76  23.0w 06TO130   F51  C~1w3f      
2011 10  21.31730  01 39 21.403  +10 50 52.15  22.6w 06TO130   F51  C~1w3f      
2011 10  21.35883  01 39 21.153  +10 50 50.59  21.3G 06TO130   F51  C~2rXl      
2012 08  21.63824  01 52 50.543  +12 03 52.02  19.8G 06TO130   F51  C~2rXl      
2012 10  11.34936  01 49 06.875  +11 43 24.14  22.2w 06TO130   F51  C~1w3f      
2012 10  11.36436  01 49 06.770  +11 43 23.73  22.2w 06TO130   F51  C~1w3f      
2012 10  11.37935  01 49 06.685  +11 43 23.49  22.1w 06TO130   F51  C~1w3f      
2012 10  11.39443  01 49 06.586  +11 43 22.81  22.3w 06TO130   F51  C~1w3f      
2012 11  02.33300  01 46 53.978  +11 30 54.98  22.4G 06TO130   F51  C~2rXl      
2012 11  07.27541  01 46 24.986  +11 28 10.00  22.1w 06TO130   F51  C~1w3f      
2012 11  07.30351  01 46 24.854  +11 28 09.12  22.2w 06TO130   F51  C~1w3f      
2013 02  11.23340  01 44 18.837  +11 14 30.84  22.8G 06TO130   F51  C~2rXl      
2013 07  20.60052  02 01 35.870  +12 48 36.14  22.7w 06TO130   F51  C~1w3f      
2013 10  05.42240  01 58 36.74   +12 32 56.5   22.1R 06TO130   695  C~1w3f      
2013 10  05.48612  01 58 36.38   +12 32 54.5         06TO130   695  C~1w3f      
2013 11  25.24629  01 53 40.472  +12 05 39.84  22.5w 06TO130   F51  C~1w3f      
2013 11  25.26132  01 53 40.383  +12 05 39.07  22.5w 06TO130   F51  C~1w3f      
2013 11  25.27636  01 53 40.311  +12 05 38.99  22.6w 06TO130   F51  C~1w3f      
2013 11  25.29138  01 53 40.243  +12 05 38.58  22.3w 06TO130   F51  C~1w3f      
2013 11  26.23361  01 53 35.633  +12 05 12.54  21.5i 06TO130   F51  C~1w3f      
2014 10  02.42535  02 07 52.091  +13 19 37.33  22.6G 06TO130   F51  C~2rXl      
2014 11  11.48445  02 03 51.806  +12 58 17.69  22.4G 06TO130   F51  C~2rXl      
2014 11  17.45445  02 03 17.395  +12 55 10.63  22.3G 06TO130   F51  C~2rXl      
2014 11  17.46810  02 03 17.279  +12 55 10.27  22.6G 06TO130   F51  C~2rXl      
2014 11  17.48181  02 03 17.231  +12 55 09.72  22.7G 06TO130   F51  C~2rXl      
2014 11  17.49547  02 03 17.121  +12 55 09.18  22.3G 06TO130   F51  C~2rXl      
2014 11  18.26395  02 03 12.855  +12 54 46.07  22.3G 06TO130   F51  C~2rXl      
2014 11  21.45099  02 02 55.346  +12 53 10.28  22.4G 06TO130   F51  C~2rXl      
2014 12  13.33738  02 01 15.644  +12 43 58.59  22.0G 06TO130   F51  C~2rXl      
2015 01  10.29070  02 00 20.675  +12 38 33.55  22.5G 06TO130   F51  C~2rXl      
2015 01  22.24044  02 00 26.955  +12 38 53.26  22.6G 06TO130   F51  C~2rXl      
2015 01  22.25577  02 00 26.988  +12 38 53.33  23.1G 06TO130   F51  C~2rXl      
2015 01  22.27114  02 00 27.004  +12 38 53.34  22.5G 06TO130   F51  C~2rXl      
2015 09  09.46999  02 18 36.035  +14 12 10.88  22.2G 06TO130   F51  C~2rXl      
2015 09  09.48226  02 18 35.998  +14 12 10.74  22.7G 06TO130   F51  C~2rXl      
2015 09  09.49451  02 18 35.945  +14 12 10.51  22.8G 06TO130   F51  C~2rXl      
2015 09  09.50682  02 18 35.915  +14 12 10.20  22.4G 06TO130   F51  C~2rXl      
2015 10  10.38746  02 16 09.711  +13 59 50.29  22.3G 06TO130   F51  C~2rXl      
2015 10  10.39970  02 16 09.621  +13 59 50.23  22.9G 06TO130   F51  C~2rXl      
2015 10  10.41195  02 16 09.574  +13 59 49.68  22.0G 06TO130   F51  C~2rXl      
2015 10  10.42428  02 16 09.505  +13 59 49.50  22.6G 06TO130   F51  C~2rXl      
2015 12  04.25478  02 10 49.130  +13 31 56.64  22.6G 06TO130   F51  C~2rXl      
2015 12  04.26538  02 10 49.073  +13 31 56.52  22.2G 06TO130   F51  C~2rXl      
2015 12  04.27594  02 10 49.038  +13 31 56.04  22.5G 06TO130   F51  C~2rXl      
2015 12  04.28663  02 10 48.988  +13 31 55.95  22.2G 06TO130   F51  C~2rXl      
2016 01  04.29668  02 09 12.297  +13 23 03.44  22.3G 06TO130   F51  C~2rXl      
2016 01  04.30967  02 09 12.277  +13 23 03.38  22.4G 06TO130   F51  C~2rXl      
2016 01  04.32266  02 09 12.244  +13 23 03.22  22.3G 06TO130   F51  C~2rXl      
2016 01  04.33562  02 09 12.240  +13 23 03.07  22.3G 06TO130   F51  C~2rXl      
2016 01  24.22288  02 09 11.219  +13 22 36.28  22.9G 06TO130   F51  C~2rXl      
2016 09  30.57694  02 26 03.838  +14 46 41.15  22.4G 06TO130   F51  C~2rXl      
2016 10  29.34368  02 23 14.754  +14 32 42.12  21.9G 06TO130   F51  C~2rXl      
2016 10  29.35026  02 23 14.725  +14 32 41.59  22.1G 06TO130   F51  C~2rXl      
2016 10  29.35688  02 23 14.661  +14 32 41.33  22.4G 06TO130   F51  C~2rXl      
2016 10  29.36355  02 23 14.630  +14 32 41.27  22.3G 06TO130   F51  C~2rXl      
2016 10  29.37022  02 23 14.616  +14 32 40.83  21.9G 06TO130   F51  C~2rXl      
2016 10  29.37697  02 23 14.560  +14 32 40.95  22.0G 06TO130   F51  C~2rXl      
2016 10  29.38381  02 23 14.505  +14 32 40.63  21.8G 06TO130   F51  C~2rXl      
2016 10  29.39074  02 23 14.451  +14 32 40.20  22.4G 06TO130   F51  C~2rXl      
2016 10  29.45837  02 23 14.011  +14 32 38.24  22.1G 06TO130   F51  C~2rXl      
2016 10  29.48009  02 23 13.914  +14 32 37.73  22.2G 06TO130   F51  C~2rXl      
2016 10  29.48665  02 23 13.843  +14 32 37.55  22.0G 06TO130   F51  C~2rXl      
2016 10  29.49320  02 23 13.810  +14 32 37.42  22.5G 06TO130   F51  C~2rXl      
2016 10  29.49975  02 23 13.771  +14 32 36.94  22.1G 06TO130   F51  C~2rXl      
2016 10  29.50633  02 23 13.721  +14 32 36.73  22.6G 06TO130   F51  C~2rXl      
2016 10  30.29416  02 23 08.811  +14 32 11.79  22.6G 06TO130   F51  C~2rXl      
2016 12  25.31102  02 18 24.433  +14 07 51.62  22.7G 06TO130   F51  C~2rXl      
2017 01  23.25146  02 17 56.995  +14 05 04.87  22.7G 06TO130   F51  C~2rXl      
2017 09  27.59976  02 35 26.941  +15 29 09.71  22.4G 06TO130   F51  C~2rXl      
2017 11  07.47614  02 31 27.394  +15 10 00.55  22.8G 06TO130   F51  C~2rXl      
2018 01  30.23461  02 26 54.622  +14 46 56.76  22.1G 06TO130   F51  C~2rXl      
2020 10  15.39591  03 01 37.672  +17 17 27.61  22.3w 06TO130   F51  C~49U1      
2020 10  15.40918  03 01 37.596  +17 17 27.28  22.5w 06TO130   F51  C~49U1      
2020 10  15.43556  03 01 37.454  +17 17 26.54  22.6w 06TO130   F51  C~49U1      

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    -0.11       0.00    -0.10
     2   0.0000      0.00    -0.04       0.00     0.03
     3   0.0000      0.00     0.17       0.00     0.12
     4   6.9817      0.00     0.05       0.00    -0.20
     5   6.9817      0.00     0.11       0.00    -0.17
     6   6.9817      0.00     0.46       0.00     0.01
     7   8.0660      0.00    -0.16       0.00    -0.16
     8   8.0661      0.00     0.00       0.00    -0.17
     9   8.0663      0.00     0.02       0.00    -0.21
    10   8.0684      0.00    -0.23       0.00    -0.17
    11  10.1027      0.00     0.10       0.00    -0.03
    12  10.1027      0.00     0.02       0.00    -0.20
    13  10.1027      0.00     0.09       0.00    -0.02
    14  11.7380      0.00    -0.27       0.00    -0.17
    15  11.7407      0.00     0.12       0.00     0.34
    16  11.7489      0.00     0.29       0.00     0.11
    17  11.7489      0.00     0.19       0.00     0.05
    18  11.8256      0.00     0.11       0.00     0.46
    19  11.8530      0.00    -0.65       0.00     0.54
    20  12.0253      0.00    -0.04       0.00    -0.60
    21  12.0634      0.00    -0.15       0.00     0.12
    22  12.0635      0.00     0.14       0.00     0.20
    23  12.0635      0.00    -0.11       0.00     0.12
    24  12.0636      0.00    -0.06       0.00     0.20
    25  12.1124      0.00     0.07       0.00     0.12
    26  12.1125      0.00    -0.29       0.00    -0.09
    27  12.1125      0.00    -0.12       0.00    -0.01
    28  12.1970      0.00    -0.38       0.00    -0.27
    29  13.0107      0.00     0.08       0.00     0.01
    30  13.0108      0.00     0.10       0.00    -0.11
    31  13.0108      0.00    -0.33       0.00     0.07
    32  13.0109      0.00     0.25       0.00    -0.10
    33  13.0870      0.00    -0.02       0.00     0.26
    34  13.0871      0.00     0.06       0.00     0.14
    35  13.9229      0.00    -0.39       0.00     0.69
    36  14.0618      0.00     0.07       0.00    -0.10
    37  14.0618      0.00    -0.15       0.00    -0.02
    38  14.0618      0.00    -0.06       0.00     0.24
    39  14.0619      0.00    -0.17       0.00     0.06
    40  14.1219      0.00     0.16       0.00    -0.09
    41  14.1355      0.00    -0.35       0.00     0.07
    42  14.1356      0.00     0.14       0.00     0.11
    43  14.3982      0.00     0.13       0.00     0.01
    44  14.8345      0.00     0.15       0.00     0.17
    45  15.0448      0.00     0.02       0.00     0.15
    46  15.0450      0.00     0.16       0.00     0.12
    47  15.1840      0.00     0.19       0.00     0.05
    48  15.1840      0.00    -0.02       0.00    -0.30
    49  15.1841      0.00     0.04       0.00     0.03
    50  15.1841      0.00     0.16       0.00     0.04
    51  15.1867      0.00     0.04       0.00     0.10
    52  16.0360      0.00     0.07       0.00    -0.10
    53  16.1456      0.00    -0.01       0.00     0.21
    54  16.1620      0.00     0.17       0.00    -0.04
    55  16.1620      0.00    -0.40       0.00     0.03
    56  16.1620      0.00     0.05       0.00    -0.10
    57  16.1621      0.00    -0.43       0.00    -0.22
    58  16.1642      0.00    -0.20       0.00     0.10
    59  16.1729      0.00     0.08       0.00    -0.20
    60  16.2328      0.00     0.32       0.00    -0.10
    61  16.3094      0.00     0.02       0.00     0.12
    62  16.3421      0.00    -0.06       0.00     0.05
    63  16.3421      0.00     0.16       0.00     0.04
    64  16.3422      0.00     0.12       0.00    -0.04
    65  16.9724      0.00    -0.05       0.00    -0.01
    66  16.9725      0.00     0.04       0.00     0.06
    67  16.9725      0.00    -0.11       0.00     0.03
    68  16.9725      0.00     0.08       0.00    -0.07
    69  17.0571      0.00    -0.04       0.00    -0.20
    70  17.0571      0.00    -0.31       0.00     0.10
    71  17.0571      0.00     0.07       0.00    -0.09
    72  17.0572      0.00     0.12       0.00     0.09
    73  17.2073      0.00     0.01       0.00    -0.12
    74  17.2073      0.00    -0.09       0.00     0.03
    75  17.2073      0.00     0.15       0.00    -0.19
    76  17.2074      0.00     0.17       0.00    -0.01
    77  17.2923      0.00     0.14       0.00    -0.08
    78  17.2923      0.00     0.12       0.00    -0.04
    79  17.2923      0.00    -0.10       0.00    -0.09
    80  17.2924      0.00     0.12       0.00    -0.14
    81  17.3468      0.00     0.10       0.00    -0.02
    82  18.0323      0.00     0.09       0.00     0.09
    83  18.1110      0.00    -0.12       0.00     0.21
    84  18.1110      0.00     0.07       0.00    -0.12
    85  18.1111      0.00    -0.25       0.00    -0.17
    86  18.1111      0.00    -0.08       0.00    -0.02
    87  18.1111      0.00     0.35       0.00    -0.25
    88  18.1111      0.00     0.16       0.00     0.08
    89  18.1111      0.00    -0.01       0.00    -0.03
    90  18.1111      0.00    -0.15       0.00    -0.24
    91  18.1113      0.00    -0.25       0.00    -0.07
    92  18.1114      0.00     0.38       0.00     0.11
    93  18.1114      0.00    -0.06       0.00     0.14
    94  18.1114      0.00     0.07       0.00     0.21
    95  18.1114      0.00     0.12       0.00    -0.06
    96  18.1115      0.00    -0.00       0.00    -0.06
    97  18.1136      0.00     0.30       0.00    -0.15
    98  18.2670      0.00    -0.02       0.00    -0.26
    99  18.3462      0.00     0.04       0.00    -0.01
   100  19.0234      0.00     0.03       0.00     0.04
   101  19.1353      0.00    -0.05       0.00    -0.02
   102  19.3647      0.00    -0.20       0.00     0.05
   103  22.0728      0.00    -0.12       0.00     0.09
   104  22.0729      0.00    -0.11       0.00     0.07
   105  22.0729      0.00     0.05       0.00    -0.04

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.

06TO130    quality flag:3

Type:           4:3E      4:3E      4:3E

axisobj        36.739    36.739    36.739
ecceobj         0.158     0.158     0.158
incobj          1.043     1.043     1.043
qmin           30.430    30.430    30.430
qmax           42.861    42.860    42.862
amean          36.477    36.477    36.477
amin           36.199    36.199    36.199
amax           36.803    36.803    36.802
emean           0.146     0.146     0.146
emin            0.128     0.128     0.128
emax            0.165     0.165     0.165
imean           4.161     4.161     4.161
imin            2.086     2.087     2.085
imax            5.790     5.791     5.790
excite_mean     0.163     0.163     0.163
fracstop        1.000     1.000     1.000
cjmean          2.996     2.996     2.996

libcent 0       178.8     178.8     178.8
libamp  0        18.7      18.7      18.6
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       181.0     181.1     181.0
kozaiamp        179.9     180.0     180.0