Orbit Fit and Astrometric record for 12VR128

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: 12VR128   
# Created Fri Dec  3 02:11:29 2021
# Orbit generated by ELGB
# -->Covariance matrix from a Bernstein fit
# Fitting    248 observations of    248
# Arc:  17.07y
# First observation: 2004/10/04
#  Last observation: 2021/10/28
# Chi-squared of fit:   166.78 DOF:    490 RMS:  0.14
# Min/Max residuals:    -0.56    0.55
# Exact a, adot, b, bdot, g, gdot:
  1.233452E-05  1.809624E-02 -2.269327E-06 -8.156230E-04  2.149435E-02 -4.872485E-05
# Covariance matrix:
  4.3645E-13 -6.7774E-14 -1.4375E-14  2.6683E-15 -4.3789E-14 -1.3633E-13
 -6.7774E-14  1.2983E-14  3.2339E-15 -5.7904E-16  1.0802E-14  2.9635E-14
 -1.4375E-14  3.2339E-15  1.7756E-13 -1.2008E-14  3.9460E-15  7.8687E-15
  2.6683E-15 -5.7904E-16 -1.2008E-14  8.4906E-16 -5.0171E-16 -1.4111E-15
 -4.3789E-14  1.0802E-14  3.9460E-15 -5.0171E-16  2.2335E-14  2.6183E-14
 -1.3633E-13  2.9635E-14  7.8687E-15 -1.4111E-15  2.6183E-14  7.2216E-14
#      lat0       lon0       xBary       yBary       zBary        JD0
   18.688626   21.816423    0.186348    0.316231   -0.934656  2453282.679203
# Heliocentric elements and errors
Epoch:              2453282.5000  =  2004/10/04
Mean Anomaly:          183.42084 +/-     0.007
Argument of Peri:      274.90019 +/-     0.005
Long of Asc Node:      283.72925 +/-     0.000
Inclination:            18.46969 +/-     0.000
Eccentricity:         0.15087405 +/-    0.0000
Semi-Major Axis:     41.24252654 +/-    0.0007
Time of Perihelion: 2500734.3633 +/-       2.2
Perihelion:          35.02009950 +/-    0.0008
Aphelion:            47.46495357 +/-    0.0010
Period (y)              264.8659 +/-      0.01
# Ecliptic coordinates at JD0 (AU and AU/d)
Ecliptic X           41.89535749 +/-    0.0003
Ecliptic Y           16.57339267 +/-    0.0001
Ecliptic Z           14.90732929 +/-    0.0001
Ecliptic XDOT        -0.00083270 +/-    0.0000
Ecliptic YDOT         0.00214301 +/-    0.0000
Ecliptic ZDOT        -0.00010030 +/-    0.0000
# Distances at JD0 (AU)
Heliocenter to KBO   47.45658283 +/-    0.0003
Geocenter to KBO     46.52388620 +/-    0.0003
# Hcoef:  4.69

The following table shows the complete astrometric record for 12VR128. 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 (12VR128) followed by the observatory code and reference code for the source of the astrometry.

2004 10  04.17846  00 50 08.45   +25 43 22.0   21.0R 12VR128   644  C~3zhN      
2004 10  04.25650  00 50 08.07   +25 43 19.8   21.8R 12VR128   644  C~3zhN      
2004 10  04.32005  00 50 07.80   +25 43 18.5   21.7R 12VR128   644  C~3zhN      
2012 11  03.272270 01 23 03.236  +28 18 40.63  21.4G 12VR128   F51  C~3zhN      
2012 11  03.286120 01 23 03.180  +28 18 40.17  21.3G 12VR128   F51  C~3zhN      
2012 11  03.318373 01 23 03.046  +28 18 39.18  21.4G 12VR128   F51  C~3zhN      
2012 11  03.329731 01 23 02.985  +28 18 38.87  21.7G 12VR128   F51  C~3zhN      
2012 12  30.277965 01 20 28.630  +27 47 50.56  21.1G 12VR128   F51  C~3zhN      
2012 12  30.288649 01 20 28.619  +27 47 50.51  21.4G 12VR128   F51  C~3zhN      
2013 10  27.302264 01 28 07.685  +28 41 17.88  21.4G 12VR128   F51  C~3zhN      
2013 10  27.315186 01 28 07.616  +28 41 17.67  21.7G 12VR128   F51  C~3zhN      
2013 11  24.239508 01 26 12.116  +28 26 29.83  21.5G 12VR128   F51  C~3zhN      
2013 11  24.251578 01 26 12.088  +28 26 29.53  21.1G 12VR128   F51  C~3zhN      
2013 11  27.247743 01 26 01.951  +28 24 47.36  21.5G 12VR128   F51  C~3zhN      
2013 11  27.261193 01 26 01.919  +28 24 47.00  21.5G 12VR128   F51  C~3zhN      
2014 09  17.551253 01 35 40.918  +29 11 43.97  21.3G 12VR128   F51  C~3zhN      
2014 09  17.563884 01 35 40.867  +29 11 44.13  20.9G 12VR128   F51  C~3zhN      
2014 09  17.576483 01 35 40.812  +29 11 44.11  21.6G 12VR128   F51  C~3zhN      
2014 09  17.589010 01 35 40.775  +29 11 44.09  21.7G 12VR128   F51  C~3zhN      
2014 11  28.212455 01 30 31.157  +28 43 02.35  21.5G 12VR128   F51  C~3zhN      
2014 11  28.225475 01 30 31.114  +28 43 01.53  21.6G 12VR128   F51  C~3zhN      
2014 11  28.238477 01 30 31.054  +28 43 01.28  21.3G 12VR128   F51  C~3zhN      
2014 11  28.251498 01 30 31.030  +28 43 00.91  21.6G 12VR128   F51  C~3zhN      
2015 08  30.466231 01 41 17.040  +29 29 19.03  20.9G 12VR128   F51  C~3zhN      
2015 08  30.489795 01 41 16.978  +29 29 19.41  21.2G 12VR128   F51  C~3zhN      
2015 11  03.482461 01 36 45.974  +29 14 30.75  21.3G 12VR128   F51  C~3zhN      
2015 11  03.503343 01 36 45.909  +29 14 29.42  21.7G 12VR128   F51  C~3zhN      
2015 12  05.217766 01 34 42.765  +28 57 18.55  21.6G 12VR128   F51  C~3zhN      
2015 12  05.228776 01 34 42.731  +28 57 18.19  21.3G 12VR128   F51  C~3zhN      
2015 12  05.239850 01 34 42.698  +28 57 17.80  21.4G 12VR128   F51  C~3zhN      
2015 12  05.250992 01 34 42.659  +28 57 17.53  21.3G 12VR128   F51  C~3zhN      
2015 12  06.211679 01 34 39.850  +28 56 45.12  21.3G 12VR128   F51  C~3zhN      
2015 12  06.224306 01 34 39.815  +28 56 44.64  21.6G 12VR128   F51  C~3zhN      
2015 12  06.235355 01 34 39.775  +28 56 44.32  21.5G 12VR128   F51  C~3zhN      
2015 12  06.246497 01 34 39.749  +28 56 43.92  21.5G 12VR128   F51  C~3zhN      
2016 01  23.230763 01 33 59.465  +28 34 24.68  21.6G 12VR128   F51  C~3zhN      
2016 01  23.241990 01 33 59.490  +28 34 24.77  21.6G 12VR128   F51  C~3zhN      
2016 01  23.253216 01 33 59.526  +28 34 24.38  21.1G 12VR128   F51  C~3zhN      
2016 01  23.264428 01 33 59.497  +28 34 23.74  20.8G 12VR128   F51  C~3zhN      
2017 08  08.529862 01 51 06.560  +29 57 30.30  21.8G 12VR128   F51  C~3zhN      
2017 08  08.540926 01 51 06.565  +29 57 30.49  21.1G 12VR128   F51  C~3zhN      
2017 08  08.552106 01 51 06.543  +29 57 30.69  21.3G 12VR128   F51  C~3zhN      
2017 08  08.563197 01 51 06.535  +29 57 30.77  21.1G 12VR128   F51  C~3zhN      
2017 08  26.466745 01 50 38.932  +30 01 29.85  21.5G 12VR128   F51  C~3zhN      
2017 08  26.537780 01 50 38.747  +30 01 30.49  21.3G 12VR128   F51  C~3zhN      
2017 09  01.451003 01 50 23.883  +30 02 09.80  20.8G 12VR128   F51  C~3zhN      
2017 09  01.462035 01 50 23.865  +30 02 09.73  20.7G 12VR128   F51  C~3zhN      
2017 09  01.473095 01 50 23.828  +30 02 09.82  20.7G 12VR128   F51  C~3zhN      
2017 09  01.484147 01 50 23.821  +30 02 09.99  20.6G 12VR128   F51  C~3zhN      
2017 09  03.485343 01 50 18.177  +30 02 18.07  21.7G 12VR128   F51  C~3zhN      
2017 09  03.495111 01 50 18.165  +30 02 18.11  22.2G 12VR128   F51  C~3zhN      
2017 09  03.504932 01 50 18.120  +30 02 18.02  21.7G 12VR128   F51  C~3zhN      
2017 09  03.514802 01 50 18.100  +30 02 18.20  21.4G 12VR128   F51  C~3zhN      
2017 10  27.327616 01 46 32.849  +29 51 34.12  21.3G 12VR128   F51  C~3zhN      
2017 10  27.338628 01 46 32.791  +29 51 33.84  21.7G 12VR128   F51  C~3zhN      
2017 10  27.349732 01 46 32.730  +29 51 33.46  21.3G 12VR128   F51  C~3zhN      
2017 10  27.360913 01 46 32.701  +29 51 33.16  21.3G 12VR128   F51  C~3zhN      
2017 11  09.452393 01 45 31.945  +29 45 24.48  21.3G 12VR128   F51  C~3zhN      
2017 11  09.464625 01 45 31.884  +29 45 24.05  21.1G 12VR128   F51  C~3zhN      
2017 11  09.476901 01 45 31.831  +29 45 23.67  21.4G 12VR128   F51  C~3zhN      
2017 11  09.489148 01 45 31.768  +29 45 23.37  20.8G 12VR128   F51  C~3zhN      
2018 12  22.383322 01 47 46.423  +29 38 34.19  21.4G 12VR128   F51  C~3zhN      
2018 12  22.393935 01 47 46.378  +29 38 33.89  21.0G 12VR128   F51  C~3zhN      
2018 12  22.404526 01 47 46.381  +29 38 33.40  21.0G 12VR128   F51  C~3zhN      
2018 12  22.415128 01 47 46.361  +29 38 33.16  21.4G 12VR128   F51  C~3zhN      
2018 12  24.304654 01 47 42.932  +29 37 34.27  21.4G 12VR128   F51  C~3zhN      
2018 12  24.316977 01 47 42.918  +29 37 34.08  21.4G 12VR128   F51  C~3zhN      
2019 01  12.287245 01 47 26.590  +29 28 38.46  21.0G 12VR128   F51  C~3zhN      
2019 01  12.298390 01 47 26.587  +29 28 37.98  21.7G 12VR128   F51  C~3zhN      
2019 01  12.309518 01 47 26.592  +29 28 37.90  21.4G 12VR128   F51  C~3zhN      
2019 01  12.321366 01 47 26.592  +29 28 37.77  21.7G 12VR128   F51  C~3zhN      
2019 08  13.556321 02 00 19.848  +30 28 38.19  21.5G 12VR128   F51  C~3zhN      
2019 08  13.571745 02 00 19.818  +30 28 38.49  21.4G 12VR128   F51  C~3zhN      
2019 08  13.587004 02 00 19.814  +30 28 38.67  21.4G 12VR128   F51  C~3zhN      
2019 08  23.511883 02 00 06.004  +30 30 58.56  21.4G 12VR128   F51  C~3zhN      
2019 08  23.523821 02 00 05.982  +30 30 58.78  21.7G 12VR128   F51  C~3zhN      
2019 08  23.537249 02 00 05.950  +30 30 59.06  21.8G 12VR128   F51  C~3zhN      
2019 08  23.551066 02 00 05.935  +30 30 59.12  21.2G 12VR128   F51  C~3zhN      
2019 09  10.480793 01 59 20.581  +30 32 52.13  21.7G 12VR128   F51  C~3zhN      
2019 09  10.494208 01 59 20.554  +30 32 52.71  21.9G 12VR128   F51  C~3zhN      
2019 09  10.509176 01 59 20.474  +30 32 52.24  21.3G 12VR128   F51  C~3zhN      
2019 09  10.523948 01 59 20.470  +30 32 52.17  20.0G 12VR128   F51  C~3zhN      
2019 09  14.632549 01 59 06.765  +30 32 52.02  21.2G 12VR128   F51  C~3zhN      
2019 09  14.646252 01 59 06.707  +30 32 51.97  20.9G 12VR128   F51  C~3zhN      
2019 09  30.541476 01 58 04.552  +30 31 15.56  21.6G 12VR128   F51  C~3zhN      
2019 09  30.553206 01 58 04.491  +30 31 15.48  21.4G 12VR128   F51  C~3zhN      
2019 09  30.564923 01 58 04.432  +30 31 15.23  21.5G 12VR128   F51  C~3zhN      
2019 09  30.576612 01 58 04.384  +30 31 15.32  21.3G 12VR128   F51  C~3zhN      
2019 10  01.626989 01 57 59.853  +30 31 03.22  21.6G 12VR128   F51  C~3zhN      
2019 10  06.391400 01 57 38.719  +30 30 03.11  21.4G 12VR128   F51  C~3zhN      
2019 10  06.405686 01 57 38.647  +30 30 02.93  21.6G 12VR128   F51  C~3zhN      
2019 10  06.420983 01 57 38.585  +30 30 02.77  21.5G 12VR128   F51  C~3zhN      
2019 10  06.436524 01 57 38.498  +30 30 02.65  21.5G 12VR128   F51  C~3zhN      
2019 10  19.350936 01 56 38.085  +30 26 17.42  21.3G 12VR128   F51  C~3zhN      
2019 10  19.363413 01 56 38.015  +30 26 16.86  22.1G 12VR128   F51  C~3zhN      
2019 10  19.377684 01 56 37.940  +30 26 16.64  21.3G 12VR128   F51  C~3zhN      
2019 10  19.392437 01 56 37.864  +30 26 16.38  21.4G 12VR128   F51  C~3zhN      
2019 10  22.516223 01 56 22.823  +30 25 09.14  21.4G 12VR128   F51  C~3zhN      
2019 10  22.528108 01 56 22.755  +30 25 08.93  20.6G 12VR128   F51  C~3zhN      
2019 10  23.442982 01 56 18.366  +30 24 48.30  20.7G 12VR128   F51  C~3zhN      
2019 10  23.453187 01 56 18.329  +30 24 48.35  21.3G 12VR128   F51  C~3zhN      
2019 10  23.463649 01 56 18.272  +30 24 48.08  21.4G 12VR128   F51  C~3zhN      
2019 10  23.473948 01 56 18.222  +30 24 47.86  21.5G 12VR128   F51  C~3zhN      
2019 11  05.305623 01 55 16.748  +30 19 23.07  21.6G 12VR128   F51  C~3zhN      
2019 11  05.318238 01 55 16.695  +30 19 22.57  21.5G 12VR128   F51  C~3zhN      
2019 11  05.332322 01 55 16.621  +30 19 22.21  21.1G 12VR128   F51  C~3zhN      
2019 11  05.346066 01 55 16.561  +30 19 21.83  21.8G 12VR128   F51  C~3zhN      
2019 11  05.465618 01 55 15.985  +30 19 18.54  21.4G 12VR128   F51  C~3zhN      
2019 11  05.477302 01 55 15.930  +30 19 18.24  21.4G 12VR128   F51  C~3zhN      
2019 11  05.488989 01 55 15.874  +30 19 17.89  21.2G 12VR128   F51  C~3zhN      
2019 11  05.500669 01 55 15.817  +30 19 17.56  21.3G 12VR128   F51  C~3zhN      
2019 11  07.317425 01 55 07.331  +30 18 26.41  21.2G 12VR128   F51  C~3zhN      
2019 11  07.330956 01 55 07.259  +30 18 26.02  21.4G 12VR128   F51  C~3zhN      
2019 11  07.361353 01 55 07.116  +30 18 25.26  21.5G 12VR128   F51  C~3zhN      
2019 11  14.496575 01 54 34.551  +30 14 54.96  21.5G 12VR128   F51  C~3zhN      
2019 11  14.507471 01 54 34.491  +30 14 54.56  21.0G 12VR128   F51  C~3zhN      
2019 11  14.518373 01 54 34.434  +30 14 54.38  21.4G 12VR128   F51  C~3zhN      
2019 11  14.529258 01 54 34.420  +30 14 53.74  21.4G 12VR128   F51  C~3zhN      
2019 11  17.426165 01 54 21.667  +30 13 24.69  20.7G 12VR128   F51  C~3zhN      
2019 11  17.438375 01 54 21.636  +30 13 24.46  20.6G 12VR128   F51  C~3zhN      
2019 11  17.449058 01 54 21.589  +30 13 24.16  21.2G 12VR128   F51  C~3zhN      
2019 11  20.431014 01 54 08.846  +30 11 50.55  21.8G 12VR128   F51  C~3zhN      
2019 11  20.442803 01 54 08.795  +30 11 50.11  21.3G 12VR128   F51  C~3zhN      
2019 11  24.436201 01 53 52.391  +30 09 42.24  21.2G 12VR128   F51  C~3zhN      
2019 11  24.447946 01 53 52.322  +30 09 41.67  21.3G 12VR128   F51  C~3zhN      
2019 11  24.459654 01 53 52.278  +30 09 40.88  21.1G 12VR128   F51  C~3zhN      
2019 11  24.471413 01 53 52.238  +30 09 40.93  21.3G 12VR128   F51  C~3zhN      
2019 12  12.318534 01 52 50.443  +29 59 53.25  21.5G 12VR128   F51  C~3zhN      
2019 12  12.327607 01 52 50.410  +29 59 52.95  21.1G 12VR128   F51  C~3zhN      
2019 12  12.336787 01 52 50.397  +29 59 52.64  21.9G 12VR128   F51  C~3zhN      
2019 12  12.345854 01 52 50.363  +29 59 52.26  21.5G 12VR128   F51  C~3zhN      
2019 12  12.348419 01 52 50.356  +29 59 52.22  21.7G 12VR128   F51  C~3zhN      
2019 12  13.352151 01 52 47.529  +29 59 19.35  21.7G 12VR128   F51  C~3zhN      
2019 12  13.361212 01 52 47.506  +29 59 19.01  21.9G 12VR128   F51  C~3zhN      
2019 12  13.379356 01 52 47.457  +29 59 18.37  21.1G 12VR128   F51  C~3zhN      
2019 12  19.211389 01 52 32.679  +29 56 08.93  21.1G 12VR128   F51  C~3zhN      
2019 12  19.213009 01 52 32.679  +29 56 08.93  21.2G 12VR128   F51  C~3zhN      
2019 12  19.214589 01 52 32.670  +29 56 08.93  21.4G 12VR128   F51  C~3zhN      
2019 12  19.216175 01 52 32.679  +29 56 08.87  21.3G 12VR128   F51  C~3zhN      
2019 12  19.217781 01 52 32.677  +29 56 08.80  21.9G 12VR128   F51  C~3zhN      
2019 12  20.337576 01 52 30.156  +29 55 32.71  22.4G 12VR128   F52  C~3zhN      
2019 12  20.348837 01 52 30.099  +29 55 32.65  21.5G 12VR128   F52  C~3zhN      
2019 12  20.360053 01 52 30.059  +29 55 31.97  21.9G 12VR128   F52  C~3zhN      
2019 12  20.371307 01 52 30.061  +29 55 31.77  22.1G 12VR128   F52  C~3zhN      
2019 12  24.211505 01 52 22.245  +29 53 30.56  21.7G 12VR128   F51  C~3zhN      
2019 12  24.213116 01 52 22.235  +29 53 30.59  21.5G 12VR128   F51  C~3zhN      
2019 12  24.214696 01 52 22.233  +29 53 30.67  21.5G 12VR128   F51  C~3zhN      
2019 12  24.216278 01 52 22.223  +29 53 30.59  21.4G 12VR128   F51  C~3zhN      
2019 12  24.218577 01 52 22.238  +29 53 30.42  21.4G 12VR128   F51  C~3zhN      
2019 12  31.278783 01 52 11.226  +29 49 56.36  21.5G 12VR128   F51  C~3zhN      
2019 12  31.290844 01 52 11.206  +29 49 55.91  21.5G 12VR128   F51  C~3zhN      
2019 12  31.302928 01 52 11.195  +29 49 55.49  21.5G 12VR128   F51  C~3zhN      
2019 12  31.314993 01 52 11.166  +29 49 55.22  21.7G 12VR128   F51  C~3zhN      
2020 01  02.288999 01 52 08.919  +29 48 57.48  21.4G 12VR128   F51  C~3zhN      
2020 01  02.302513 01 52 08.901  +29 48 57.48  21.4G 12VR128   F51  C~3zhN      
2020 01  02.315099 01 52 08.885  +29 48 57.03  21.5G 12VR128   F51  C~3zhN      
2020 01  02.326993 01 52 08.876  +29 48 56.61  21.4G 12VR128   F51  C~3zhN      
2020 01  25.279259 01 52 09.806  +29 39 34.08  21.7G 12VR128   F52  C~3zhO      
2020 01  25.290303 01 52 09.835  +29 39 34.09  21.4G 12VR128   F52  C~3zhO      
2020 01  25.301330 01 52 09.864  +29 39 33.57  21.5G 12VR128   F52  C~3zhO      
2020 01  25.312337 01 52 09.824  +29 39 33.30  21.6G 12VR128   F52  C~3zhO      
2020 02  04.248179 01 52 25.867  +29 36 44.75  21.3G 12VR128   F51  C~3zhO      
2020 02  04.257406 01 52 25.890  +29 36 44.85  22.5G 12VR128   F51  C~3zhO      
2020 02  04.266594 01 52 25.893  +29 36 44.62  21.8G 12VR128   F51  C~3zhO      
2020 02  05.214767 01 52 27.919  +29 36 31.11  22.0G 12VR128   F51  C~3zhO      
2020 09  02.58920  02 04 25.545  +30 46 42.48  21.0z 12VR128   F51  C~46qw      
2020 09  02.59610  02 04 25.551  +30 46 42.32  20.9z 12VR128   F51  C~46qw      
2020 09  02.60292  02 04 25.523  +30 46 42.59  20.8z 12VR128   F51  C~46qw      
2020 09  02.60913  02 04 25.495  +30 46 42.68  20.8z 12VR128   F51  C~46qw      
2020 09  10.48596  02 04 02.772  +30 47 11.40  21.0i 12VR128   F51  C~488n      
2020 09  10.51388  02 04 02.697  +30 47 11.49  21.1i 12VR128   F51  C~488n      
2020 09  10.52576  02 04 02.655  +30 47 11.51  21.0i 12VR128   F51  C~488n      
2020 09  11.52986  02 03 59.436  +30 47 12.50  20.9i 12VR128   F51  C~488n      
2020 09  11.54161  02 03 59.403  +30 47 12.32  21.0i 12VR128   F51  C~488n      
2020 09  11.55298  02 03 59.352  +30 47 12.20  21.0i 12VR128   F51  C~488n      
2020 09  11.56433  02 03 59.324  +30 47 12.36  21.0i 12VR128   F51  C~488n      
2020 09  18.61345  02 03 34.820  +30 47 02.74  21.3w 12VR128   F51  C~488n      
2020 09  18.61798  02 03 34.794  +30 47 02.65  21.3w 12VR128   F51  C~488n      
2020 09  18.62251  02 03 34.784  +30 47 02.66  21.3w 12VR128   F51  C~488n      
2020 09  18.62702  02 03 34.768  +30 47 02.65  21.4w 12VR128   F51  C~488n      
2020 09  21.54113  02 03 23.753  +30 46 50.20  21.3w 12VR128   F51  C~488n      
2020 09  21.55259  02 03 23.702  +30 46 49.88  21.3w 12VR128   F51  C~488n      
2020 09  21.56403  02 03 23.670  +30 46 50.25  21.3w 12VR128   F51  C~488n      
2020 09  21.57545  02 03 23.617  +30 46 49.83  21.2w 12VR128   F51  C~488n      
2020 09  26.46904  02 03 04.064  +30 46 17.38  21.0i 12VR128   F51  C~49rr      
2020 09  26.48255  02 03 04.017  +30 46 17.33  20.9i 12VR128   F51  C~49rr      
2020 09  26.49521  02 03 03.967  +30 46 17.32  20.9i 12VR128   F51  C~49rr      
2020 10  10.44457  02 02 02.492  +30 43 29.63  21.0i 12VR128   F52  C~49rr      
2020 10  10.45519  02 02 02.439  +30 43 29.28  21.0i 12VR128   F52  C~49rr      
2020 10  10.46587  02 02 02.381  +30 43 29.28  21.0i 12VR128   F52  C~49rr      
2020 10  10.47657  02 02 02.331  +30 43 29.16  20.7i 12VR128   F52  C~49rr      
2020 10  10.50636  02 02 02.200  +30 43 28.59  21.0i 12VR128   F51  C~49rr      
2020 10  10.51926  02 02 02.129  +30 43 28.40  20.9i 12VR128   F51  C~49rr      
2020 10  10.53029  02 02 02.083  +30 43 28.14  21.0i 12VR128   F51  C~49rr      
2020 10  10.54135  02 02 02.039  +30 43 28.12  20.7i 12VR128   F51  C~49rr      
2020 10  12.50612  02 01 52.850  +30 42 55.88  21.2w 12VR128   F51  C~49rr      
2020 10  12.51888  02 01 52.793  +30 42 55.84  21.3w 12VR128   F51  C~49rr      
2020 10  12.53160  02 01 52.709  +30 42 55.06  21.2w 12VR128   F51  C~49rr      
2020 10  12.54438  02 01 52.677  +30 42 55.15  21.2w 12VR128   F51  C~49rr      
2020 10  13.40166  02 01 48.665  +30 42 40.49  21.1w 12VR128   F52  C~49rr      
2020 10  13.41187  02 01 48.603  +30 42 40.25  21.3w 12VR128   F52  C~49rr      
2020 10  13.42208  02 01 48.552  +30 42 40.25  21.1w 12VR128   F52  C~49rr      
2020 10  13.43234  02 01 48.516  +30 42 40.02  20.7w 12VR128   F52  C~49rr      
2020 10  23.37581  02 01 00.804  +30 39 22.14  20.9i 12VR128   F51  C~4J3O      
2020 10  23.38921  02 01 00.728  +30 39 21.72  21.0i 12VR128   F51  C~4J3O      
2020 10  23.40153  02 01 00.679  +30 39 21.55  20.9i 12VR128   F51  C~4J3O      
2020 10  23.41540  02 01 00.600  +30 39 21.02  21.0i 12VR128   F51  C~4J3O      
2020 11  20.26721  01 58 50.741  +30 26 37.03  20.8i 12VR128   F51  C~4Ngm      
2020 11  20.27954  01 58 50.704  +30 26 36.89  21.0i 12VR128   F51  C~4Ngm      
2020 11  20.29187  01 58 50.652  +30 26 36.18  20.8i 12VR128   F51  C~4Ngm      
2020 11  20.30428  01 58 50.588  +30 26 35.81  20.8i 12VR128   F51  C~4Ngm      
2020 12  06.39299  01 57 49.131  +30 17 54.75  20.8i 12VR128   F51  C~4Ngm      
2020 12  06.40599  01 57 49.088  +30 17 54.20  20.8i 12VR128   F51  C~4Ngm      
2020 12  06.41908  01 57 49.035  +30 17 53.76  20.8i 12VR128   F51  C~4Ngm      
2020 12  06.43208  01 57 48.997  +30 17 53.23  21.1i 12VR128   F51  C~4Ngm      
2020 12  22.26302  01 57 05.818  +30 09 20.26  21.0i 12VR128   F51  C~4Ngm      
2020 12  22.27535  01 57 05.794  +30 09 19.68  21.0i 12VR128   F51  C~4Ngm      
2020 12  22.28750  01 57 05.767  +30 09 19.40  20.9i 12VR128   F51  C~4Ngm      
2020 12  22.30005  01 57 05.761  +30 09 19.02  21.1i 12VR128   F51  C~4Ngm      
2021 01  03.33712  01 56 47.096  +30 03 17.18  20.8i 12VR128   F51  C~4U9A      
2021 01  03.34884  01 56 47.073  +30 03 16.70  20.9i 12VR128   F51  C~4U9A      
2021 01  03.36053  01 56 47.064  +30 03 16.49  20.6i 12VR128   F51  C~4U9A      
2021 01  03.37229  01 56 47.047  +30 03 16.13  20.7i 12VR128   F51  C~4U9A      
2021 01  07.28254  01 56 43.870  +30 01 27.28  21.4w 12VR128   F52  C~4U9A      
2021 01  07.29355  01 56 43.861  +30 01 27.23  21.4w 12VR128   F52  C~4U9A      
2021 01  07.30461  01 56 43.861  +30 01 26.75  21.2w 12VR128   F52  C~4U9A      
2021 01  13.22595  01 56 41.782  +29 58 52.22  21.8w 12VR128   F52  C~4U9A      
2021 01  13.23759  01 56 41.827  +29 58 51.86  21.3w 12VR128   F52  C~4U9A      
2021 01  13.24915  01 56 41.819  +29 58 51.70  21.4w 12VR128   F52  C~4U9A      
2021 01  13.26073  01 56 41.801  +29 58 51.23  21.3w 12VR128   F52  C~4U9A      
2021 09  17.436389 02 08 27.397  +31 00 53.92  21.0i 12VR128   F52  C~52Q9      
2021 09  17.447278 02 08 27.373  +31 00 54.31  20.8i 12VR128   F52  C~52Q9      
2021 09  17.458174 02 08 27.326  +31 00 54.32  20.6i 12VR128   F52  C~52Q9      
2021 09  17.469110 02 08 27.286  +31 00 54.28  20.6i 12VR128   F52  C~52Q9      
2021 09  21.471978 02 08 12.587  +31 00 41.88  20.4z 12VR128   F51  C~55Lo      
2021 09  21.482907 02 08 12.540  +31 00 41.93  20.6z 12VR128   F51  C~55Lo      
2021 09  21.492898 02 08 12.499  +31 00 41.61  20.9z 12VR128   F51  C~55Lo      
2021 10  14.308845 02 06 33.807  +30 56 36.27  20.9i 12VR128   F52  C~59jP      
2021 10  14.319779 02 06 33.731  +30 56 35.88  20.8i 12VR128   F52  C~59jP      
2021 10  14.330723 02 06 33.675  +30 56 35.86  21.1i 12VR128   F52  C~59jP      
2021 10  26.330848 02 05 35.854  +30 52 36.49  20.7i 12VR128   F52  C~5AS4      
2021 10  26.341711 02 05 35.821  +30 52 36.33  20.8i 12VR128   F52  C~5AS4      
2021 10  26.352642 02 05 35.757  +30 52 35.83  21.1i 12VR128   F52  C~5AS4      
2021 10  26.363610 02 05 35.716  +30 52 35.88  20.9i 12VR128   F52  C~5AS4      
2021 10  28.342204 02 05 26.079  +30 51 49.99  21.1w 12VR128   F52  C~5BOz      
2021 10  28.354402 02 05 26.013  +30 51 49.67  21.1w 12VR128   F52  C~5BOz      
2021 10  28.366595 02 05 25.954  +30 51 49.45  21.1w 12VR128   F52  C~5BOz      
2021 10  28.378869 02 05 25.897  +30 51 49.13  21.2w 12VR128   F52  C~5BOz      

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     0.05       0.00     0.40
     2   0.0002      0.00    -0.32       0.00    -0.00
     3   0.0004      0.00    -0.02       0.00     0.17
     4   8.0824      0.00    -0.07       0.00    -0.04
     5   8.0824      0.00     0.02       0.00    -0.08
     6   8.0825      0.00     0.15       0.00    -0.08
     7   8.0825      0.00    -0.00       0.00    -0.04
     8   8.2385      0.00     0.21       0.00    -0.17
     9   8.2385      0.00     0.13       0.00     0.08
    10   9.0626      0.00    -0.04       0.00     0.15
    11   9.0627      0.00    -0.17       0.00     0.30
    12   9.1391      0.00    -0.12       0.00    -0.03
    13   9.1391      0.00     0.11       0.00     0.07
    14   9.1473      0.00     0.01       0.00    -0.03
    15   9.1474      0.00     0.21       0.00     0.07
    16   9.9531      0.00     0.01       0.00    -0.36
    17   9.9531      0.00    -0.00       0.00    -0.11
    18   9.9532      0.00    -0.08       0.00    -0.04
    19   9.9532      0.00     0.12       0.00     0.03
    20  10.1493      0.00     0.01       0.00     0.12
    21  10.1493      0.00     0.02       0.00    -0.26
    22  10.1494      0.00    -0.21       0.00    -0.08
    23  10.1494      0.00     0.09       0.00    -0.01
    24  10.9029      0.00    -0.10       0.00    -0.49
    25  10.9030      0.00    -0.05       0.00    -0.23
    26  11.0809      0.00    -0.19       0.00     0.55
    27  11.0810      0.00     0.28       0.00    -0.16
    28  11.1678      0.00     0.05       0.00    -0.05
    29  11.1678      0.00     0.04       0.00    -0.04
    30  11.1679      0.00     0.05       0.00    -0.06
    31  11.1679      0.00    -0.02       0.00     0.05
    32  11.1705      0.00     0.03       0.00     0.03
    33  11.1706      0.00     0.06       0.00    -0.03
    34  11.1706      0.00    -0.04       0.00     0.02
    35  11.1706      0.00     0.06       0.00    -0.00
    36  11.3020      0.00    -0.11       0.00    -0.25
    37  11.3020      0.00     0.05       0.00     0.05
    38  11.3021      0.00     0.37       0.00    -0.13
    39  11.3021      0.00    -0.28       0.00    -0.56
    40  12.8442      0.00    -0.02       0.00     0.09
    41  12.8443      0.00     0.20       0.00     0.07
    42  12.8443      0.00     0.01       0.00     0.07
    43  12.8443      0.00     0.03       0.00    -0.06
    44  12.8933      0.00     0.10       0.00    -0.08
    45  12.8935      0.00    -0.17       0.00    -0.05
    46  12.9097      0.00    -0.22       0.00     0.40
    47  12.9097      0.00    -0.02       0.00     0.27
    48  12.9098      0.00    -0.11       0.00     0.30
    49  12.9098      0.00     0.25       0.00     0.42
    50  12.9153      0.00    -0.06       0.00     0.05
    51  12.9153      0.00     0.19       0.00     0.05
    52  12.9153      0.00    -0.05       0.00    -0.08
    53  12.9154      0.00     0.09       0.00     0.07
    54  13.0627      0.00     0.08       0.00     0.08
    55  13.0627      0.00     0.01       0.00     0.08
    56  13.0628      0.00    -0.10       0.00    -0.01
    57  13.0628      0.00     0.28       0.00    -0.03
    58  13.0986      0.00     0.10       0.00    -0.04
    59  13.0987      0.00     0.02       0.00    -0.10
    60  13.0987      0.00     0.07       0.00    -0.10
    61  13.0987      0.00    -0.04       0.00    -0.03
    62  14.2155      0.00     0.10       0.00    -0.03
    63  14.2155      0.00    -0.26       0.00     0.01
    64  14.2155      0.00     0.09       0.00    -0.15
    65  14.2156      0.00     0.10       0.00    -0.05
    66  14.2207      0.00    -0.11       0.00    -0.01
    67  14.2208      0.00     0.01       0.00     0.19
    68  14.2727      0.00     0.07       0.00    -0.02
    69  14.2727      0.00     0.03       0.00    -0.22
    70  14.2728      0.00     0.11       0.00    -0.02
    71  14.2728      0.00     0.12       0.00     0.15
    72  14.8566      0.00     0.11       0.00    -0.02
    73  14.8567      0.00    -0.10       0.00     0.02
    74  14.8567      0.00     0.08       0.00    -0.05
    75  14.8839      0.00    -0.03       0.00    -0.15
    76  14.8839      0.00    -0.02       0.00    -0.07
    77  14.8839      0.00    -0.12       0.00     0.05
    78  14.8840      0.00     0.05       0.00    -0.05
    79  14.9331      0.00    -0.21       0.00    -0.42
    80  14.9331      0.00     0.04       0.00     0.14
    81  14.9331      0.00    -0.43       0.00    -0.35
    82  14.9332      0.00     0.24       0.00    -0.43
    83  14.9444      0.00    -0.05       0.00     0.04
    84  14.9445      0.00    -0.20       0.00     0.01
    85  14.9880      0.00     0.16       0.00    -0.03
    86  14.9880      0.00     0.02       0.00     0.02
    87  14.9881      0.00    -0.10       0.00    -0.10
    88  14.9881      0.00    -0.05       0.00     0.12
    89  14.9910      0.00     0.24       0.00    -0.36
    90  15.0040      0.00     0.11       0.00    -0.04
    91  15.0040      0.00     0.01       0.00    -0.02
    92  15.0041      0.00     0.14       0.00     0.03
    93  15.0041      0.00    -0.10       0.00     0.13
    94  15.0395      0.00     0.23       0.00     0.19
    95  15.0395      0.00     0.09       0.00    -0.11
    96  15.0396      0.00     0.01       0.00    -0.04
    97  15.0396      0.00    -0.05       0.00     0.00
    98  15.0482      0.00    -0.21       0.00    -0.18
    99  15.0482      0.00    -0.36       0.00    -0.12
   100  15.0507      0.00    -0.14       0.00    -0.27
   101  15.0507      0.00     0.06       0.00     0.01
   102  15.0507      0.00    -0.03       0.00    -0.02
   103  15.0508      0.00    -0.02       0.00    -0.00
   104  15.0859      0.00    -0.05       0.00     0.10
   105  15.0859      0.00     0.06       0.00    -0.05
   106  15.0860      0.00    -0.03       0.00    -0.03
   107  15.0860      0.00     0.05       0.00    -0.03
   108  15.0863      0.00     0.00       0.00     0.01
   109  15.0864      0.00     0.02       0.00     0.04
   110  15.0864      0.00     0.02       0.00     0.02
   111  15.0864      0.00    -0.00       0.00     0.02
   112  15.0914      0.00     0.15       0.00    -0.07
   113  15.0915      0.00     0.03       0.00    -0.08
   114  15.0915      0.00     0.05       0.00     0.02
   115  15.1111      0.00     0.04       0.00    -0.00
   116  15.1111      0.00    -0.12       0.00    -0.07
   117  15.1111      0.00    -0.24       0.00     0.09
   118  15.1112      0.00     0.28       0.00    -0.21
   119  15.1191      0.00    -0.22       0.00    -0.14
   120  15.1191      0.00     0.12       0.00     0.01
   121  15.1192      0.00     0.12       0.00     0.05
   122  15.1273      0.00     0.06       0.00     0.13
   123  15.1273      0.00     0.05       0.00     0.06
   124  15.1383      0.00     0.24       0.00     0.19
   125  15.1383      0.00    -0.08       0.00     0.00
   126  15.1383      0.00    -0.02       0.00    -0.41
   127  15.1384      0.00     0.10       0.00     0.03
   128  15.1872      0.00    -0.02       0.00     0.07
   129  15.1873      0.00    -0.11       0.00     0.07
   130  15.1873      0.00     0.10       0.00     0.06
   131  15.1873      0.00    -0.02       0.00    -0.02
   132  15.1873      0.00    -0.01       0.00     0.03
   133  15.1901      0.00    -0.15       0.00     0.10
   134  15.1901      0.00    -0.11       0.00     0.06
   135  15.1901      0.00    -0.07       0.00     0.02
   136  15.2061      0.00    -0.08       0.00    -0.09
   137  15.2061      0.00    -0.02       0.00    -0.04
   138  15.2061      0.00    -0.10       0.00     0.01
   139  15.2061      0.00     0.09       0.00    -0.00
   140  15.2061      0.00     0.12       0.00    -0.02
   141  15.2092      0.00     0.30       0.00    -0.27
   142  15.2092      0.00    -0.17       0.00     0.03
   143  15.2093      0.00    -0.39       0.00    -0.29
   144  15.2093      0.00     0.03       0.00    -0.13
   145  15.2198      0.00     0.09       0.00    -0.16
   146  15.2198      0.00    -0.01       0.00    -0.08
   147  15.2198      0.00     0.01       0.00     0.05
   148  15.2198      0.00    -0.10       0.00     0.02
   149  15.2198      0.00     0.20       0.00    -0.08
   150  15.2392      0.00     0.05       0.00     0.12
   151  15.2392      0.00    -0.02       0.00     0.03
   152  15.2392      0.00     0.06       0.00    -0.03
   153  15.2393      0.00    -0.14       0.00     0.05
   154  15.2447      0.00    -0.06       0.00    -0.22
   155  15.2447      0.00    -0.10       0.00     0.17
   156  15.2447      0.00    -0.13       0.00     0.09
   157  15.2448      0.00    -0.07       0.00     0.01
   158  15.3076      0.00    -0.23       0.00     0.08
   159  15.3076      0.00     0.02       0.00     0.31
   160  15.3077      0.00     0.28       0.00     0.01
   161  15.3077      0.00    -0.50       0.00    -0.04
   162  15.3349      0.00     0.08       0.00    -0.11
   163  15.3349      0.00     0.14       0.00     0.13
   164  15.3349      0.00    -0.09       0.00     0.03
   165  15.3375      0.00     0.17       0.00    -0.15
   166  15.9135      0.00    -0.28       0.00     0.03
   167  15.9135      0.00     0.08       0.00    -0.17
   168  15.9136      0.00    -0.06       0.00     0.06
   169  15.9136      0.00    -0.23       0.00     0.12
   170  15.9351      0.00    -0.11       0.00     0.15
   171  15.9352      0.00     0.13       0.00     0.20
   172  15.9352      0.00     0.08       0.00     0.20
   173  15.9380      0.00     0.11       0.00     0.16
   174  15.9380      0.00     0.20       0.00    -0.03
   175  15.9381      0.00     0.00       0.00    -0.16
   176  15.9381      0.00     0.15       0.00    -0.01
   177  15.9574      0.00     0.11       0.00     0.05
   178  15.9574      0.00    -0.02       0.00    -0.03
   179  15.9574      0.00     0.08       0.00    -0.00
   180  15.9574      0.00     0.10       0.00     0.01
   181  15.9654      0.00     0.07       0.00     0.17
   182  15.9654      0.00    -0.02       0.00    -0.09
   183  15.9655      0.00     0.18       0.00     0.34
   184  15.9655      0.00     0.06       0.00    -0.02
   185  15.9789      0.00    -0.12       0.00     0.04
   186  15.9789      0.00     0.03       0.00     0.09
   187  15.9790      0.00     0.08       0.00     0.19
   188  16.0172      0.00     0.01       0.00     0.02
   189  16.0172      0.00    -0.03       0.00    -0.16
   190  16.0172      0.00    -0.14       0.00     0.01
   191  16.0172      0.00    -0.13       0.00     0.06
   192  16.0173      0.00     0.02       0.00    -0.03
   193  16.0174      0.00    -0.13       0.00    -0.02
   194  16.0174      0.00    -0.04       0.00    -0.10
   195  16.0174      0.00     0.08       0.00     0.06
   196  16.0228      0.00    -0.06       0.00     0.06
   197  16.0228      0.00     0.00       0.00     0.24
   198  16.0229      0.00    -0.34       0.00    -0.32
   199  16.0229      0.00     0.09       0.00    -0.01
   200  16.0253      0.00     0.28       0.00     0.04
   201  16.0253      0.00     0.09       0.00    -0.02
   202  16.0253      0.00     0.06       0.00     0.15
   203  16.0253      0.00     0.26       0.00     0.10
   204  16.0526      0.00    -0.07       0.00     0.04
   205  16.0526      0.00    -0.22       0.00    -0.09
   206  16.0526      0.00    -0.04       0.00     0.02
   207  16.0527      0.00    -0.20       0.00    -0.21
   208  16.1289      0.00    -0.21       0.00     0.10
   209  16.1290      0.00     0.04       0.00     0.35
   210  16.1290      0.00     0.06       0.00     0.02
   211  16.1290      0.00    -0.10       0.00     0.04
   212  16.1731      0.00    -0.04       0.00     0.14
   213  16.1731      0.00    -0.03       0.00     0.02
   214  16.1731      0.00    -0.16       0.00     0.02
   215  16.1732      0.00    -0.06       0.00    -0.08
   216  16.2165      0.00     0.04       0.00     0.17
   217  16.2166      0.00     0.08       0.00    -0.02
   218  16.2166      0.00     0.07       0.00     0.09
   219  16.2166      0.00     0.39       0.00     0.10
   220  16.2496      0.00     0.19       0.00     0.09
   221  16.2496      0.00     0.03       0.00    -0.05
   222  16.2496      0.00     0.08       0.00     0.08
   223  16.2497      0.00     0.02       0.00     0.06
   224  16.2604      0.00     0.07       0.00    -0.02
   225  16.2604      0.00     0.05       0.00     0.23
   226  16.2604      0.00     0.17       0.00     0.06
   227  16.2767      0.00    -0.50       0.00     0.07
   228  16.2767      0.00     0.20       0.00    -0.00
   229  16.2767      0.00     0.10       0.00     0.13
   230  16.2767      0.00    -0.14       0.00    -0.05
   231  16.9535      0.00    -0.04       0.00    -0.30
   232  16.9535      0.00     0.19       0.00     0.11
   233  16.9535      0.00     0.08       0.00     0.14
   234  16.9536      0.00     0.08       0.00     0.11
   235  16.9645      0.00    -0.02       0.00     0.09
   236  16.9646      0.00    -0.09       0.00     0.19
   237  16.9646      0.00    -0.12       0.00    -0.09
   238  17.0271      0.00     0.17       0.00     0.12
   239  17.0271      0.00    -0.18       0.00    -0.09
   240  17.0271      0.00    -0.24       0.00     0.08
   241  17.0600      0.00    -0.23       0.00    -0.00
   242  17.0600      0.00     0.08       0.00     0.08
   243  17.0600      0.00    -0.07       0.00    -0.17
   244  17.0601      0.00     0.13       0.00     0.12
   245  17.0655      0.00     0.07       0.00     0.08
   246  17.0655      0.00    -0.01       0.00     0.04
   247  17.0655      0.00     0.01       0.00     0.11
   248  17.0656      0.00     0.06       0.00     0.07

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.

12VR128    quality flag:3

Type:       SCATEXTD  SCATEXTD  SCATEXTD

axisobj        41.652    41.652    41.652
ecceobj         0.140     0.140     0.140
incobj         18.467    18.467    18.467
qmin           34.906    34.944    34.844
qmax           48.204    48.195    48.321
amean          41.453    41.455    41.447
amin           41.106    41.118    41.072
amax           41.838    41.834    41.802
emean           0.136     0.135     0.137
emin            0.120     0.118     0.121
emax            0.155     0.154     0.157
imean          20.381    20.418    20.379
imin           19.623    19.661    19.596
imax           21.023    21.091    21.050
excite_mean     0.374     0.374     0.374
fracstop        1.000     1.000     1.000
cjmean          2.905     2.904     2.904

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       176.9     177.4     177.6
kozaiamp        180.0     180.0     180.0