Orbit Fit and Astrometric record for 14YA50

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: 14YA50    
# Created Fri Dec  3 02:13:08 2021
# Orbit generated by ELGB
# -->Covariance matrix from a Bernstein fit
# Fitting    204 observations of    205
# Arc:  19.00y
# First observation: 2002/03/19
#  Last observation: 2021/03/20
# Chi-squared of fit:   373.96 DOF:    402 RMS:  0.24
# Min/Max residuals:    -1.17    2.05
# Exact a, adot, b, bdot, g, gdot:
  1.131541E-05  2.123047E-02 -1.106648E-07 -2.573296E-03  2.273922E-02 -3.850262E-03
# Covariance matrix:
  2.1722E-13 -3.0389E-14 -1.5625E-14  2.8975E-15 -1.9151E-14 -4.4042E-14
 -3.0389E-14  5.2246E-15  3.0497E-15 -5.8021E-16  3.2415E-15  8.8774E-15
 -1.5625E-14  3.0497E-15  1.0321E-13 -7.4745E-15  4.3868E-15  5.7429E-15
  2.8975E-15 -5.8021E-16 -7.4745E-15  6.0315E-16 -4.8000E-16 -1.0965E-15
 -1.9151E-14  3.2415E-15  4.3868E-15 -4.8000E-16  1.6667E-14  5.9713E-15
 -4.4042E-14  8.8774E-15  5.7429E-15 -1.0965E-15  5.9713E-15  1.6792E-14
#      lat0       lon0       xBary       yBary       zBary        JD0
   23.275351  152.830762   -0.436703    0.353816   -0.822745  2452352.821313
# Heliocentric elements and errors
Epoch:              2452352.5000  =  2002/03/19
Mean Anomaly:          292.94671 +/-     0.004
Argument of Peri:      192.78047 +/-     0.005
Long of Asc Node:       45.25946 +/-     0.000
Inclination:            23.88726 +/-     0.000
Eccentricity:         0.16864065 +/-    0.0000
Semi-Major Axis:     46.64842313 +/-    0.0011
Time of Perihelion: 2474028.1176 +/-       3.5
Perihelion:          38.78160280 +/-    0.0009
Aphelion:            54.51524345 +/-    0.0013
Period (y)              318.6131 +/-      0.01
# Ecliptic coordinates at JD0 (AU and AU/d)
Ecliptic X          -36.93598362 +/-    0.0002
Ecliptic Y           18.47202073 +/-    0.0001
Ecliptic Z           17.37749612 +/-    0.0001
Ecliptic XDOT        -0.00090568 +/-    0.0000
Ecliptic YDOT        -0.00241384 +/-    0.0000
Ecliptic ZDOT        -0.00046758 +/-    0.0000
# Distances at JD0 (AU)
Heliocenter to KBO   44.80479397 +/-    0.0002
Geocenter to KBO     43.97704337 +/-    0.0002
# Hcoef:  4.52

The following table shows the complete astrometric record for 14YA50. 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 (14YA50) followed by the observatory code and reference code for the source of the astrometry.

2002 03  19.32057  10 57 44.09   +31 57 52.4   20.2R 14YA50    644  C~1vXy      
2002 03  19.34341  10 57 43.91   +31 57 52.6   20.1R 14YA50    644  C~1vXy      
2003 02  01.42374  11 06 21.81   +30 58 05.3   20.7R 14YA50    644  C~1vXy      
2003 02  01.44513  11 06 21.67   +30 58 06.7   20.3R 14YA50    644  C~1vXy      
2003 02  01.46598  11 06 21.61   +30 58 07.2   20.6R 14YA50    644  C~1vXy      
2004 03  11.24660  11 08 10.25   +30 36 34.7   20.9R 14YA50    644  C~1vXy      
2004 03  11.31222  11 08 09.91   +30 36 35.6   21.2R 14YA50    644  C~1vXy      
2004 03  11.37876  11 08 09.58   +30 36 37.0   20.8R 14YA50    644  C~1vXy      
2004 05  14.198888 11 04 18.52   +30 32 31.2   20.9V 14YA50    645  C~1w3x      
2004 05  14.200134 11 04 18.52   +30 32 31.2   20.6V 14YA50    645  C~1w3x      
2004 05  14.202205 11 04 18.52   +30 32 31.1   21.8V 14YA50    645  C~1w3x      
2004 12  13.480011 11 17 36.75   +29 06 17.6   20.9V 14YA50    645  C~1w3x      
2004 12  13.480840 11 17 36.75   +29 06 17.6   20.5V 14YA50    645  C~1w3x      
2004 12  13.483328 11 17 36.75   +29 06 17.6   21.6V 14YA50    645  C~1w3x      
2010 05  18.30796  11 32 29.521  +26 17 37.91  20.8G 14YA50    F51  C~2jhz      
2010 05  18.32043  11 32 29.509  +26 17 37.55  21.3G 14YA50    F51  C~2jhz      
2011 01  24.62951  11 44 39.431  +25 03 13.50  20.8G 14YA50    F51  C~2jhz      
2011 01  25.64950  11 44 36.583  +25 03 51.86  20.5G 14YA50    F51  C~2jhz      
2011 03  25.46783  11 40 22.223  +25 34 23.67  20.6r 14YA50    F51  C~1vXz      
2011 03  25.47920  11 40 22.168  +25 34 23.80  20.7r 14YA50    F51  C~1vXz      
2011 03  25.49407  11 40 22.080  +25 34 24.12  20.3i 14YA50    F51  C~1vXz      
2011 03  25.50601  11 40 22.031  +25 34 24.25  20.4i 14YA50    F51  C~1vXz      
2011 04  06.29537  11 39 26.504  +25 37 00.55  20.8G 14YA50    F51  C~2jhz      
2011 06  15.30606  11 36 50.699  +25 17 57.09  21.2G 14YA50    F51  C~2jhz      
2011 06  15.31760  11 36 50.711  +25 17 56.66  21.2G 14YA50    F51  C~2jhz      
2012 01  06.57633  11 49 48.233  +24 04 42.19  21.5G 14YA50    F51  C~2jhz      
2012 01  30.67406  11 48 57.662  +24 19 08.53  21.1G 14YA50    F51  C~2jhz      
2012 01  30.68013  11 48 57.625  +24 19 08.92  20.4G 14YA50    F51  C~2jhz      
2012 03  27.32025  11 44 47.969  +24 47 47.84  20.9G 14YA50    F51  C~2jhz      
2012 06  14.26819  11 41 22.637  +24 32 10.89  21.3G 14YA50    F51  C~2jhz      
2012 06  14.28091  11 41 22.429  +24 32 11.03  20.5G 14YA50    F51  C~2jhz      
2013 03  02.53526  11 51 26.538  +23 49 10.71  20.6G 14YA50    F51  C~2jhz      
2013 03  02.54791  11 51 26.470  +23 49 11.10  20.6G 14YA50    F51  C~2jhz      
2013 03  04.55628  11 51 17.015  +23 50 12.77  20.3G 14YA50    F51  C~2jhz      
2013 03  04.56710  11 51 16.959  +23 50 13.14  20.4G 14YA50    F51  C~2jhz      
2013 05  02.37971  11 46 56.087  +24 02 19.74  21.4G 14YA50    F51  C~2jhz      
2014 02  20.54253  11 56 47.850  +22 54 01.79  20.5i 14YA50    F51  C~1vXz      
2014 02  20.55601  11 56 47.790  +22 54 02.25  20.4i 14YA50    F51  C~1vXz      
2014 02  20.56959  11 56 47.726  +22 54 02.60  20.3i 14YA50    F51  C~1vXz      
2014 02  20.58325  11 56 47.673  +22 54 03.21  20.2i 14YA50    F51  C~1vXz      
2014 02  24.39927  11 56 31.160  +22 56 14.32  20.6G 14YA50    F51  C~2jhz      
2014 02  24.41181  11 56 31.103  +22 56 14.74  20.6G 14YA50    F51  C~2jhz      
2014 02  24.42433  11 56 31.049  +22 56 15.20  20.8G 14YA50    F51  C~2jhz      
2014 02  24.43690  11 56 30.995  +22 56 15.61  20.7G 14YA50    F51  C~2jhz      
2014 06  09.27235  11 50 23.386  +23 00 44.18  20.8G 14YA50    F51  C~2jhz      
2014 06  09.27301  11 50 23.391  +23 00 44.12  21.0G 14YA50    F51  C~2jhz      
2014 06  09.28656  11 50 23.383  +23 00 43.70  21.2G 14YA50    F51  C~2jhz      
2014 06  09.28722  11 50 23.378  +23 00 43.59  21.0G 14YA50    F51  C~2jhz      
2014 06  09.30098  11 50 23.377  +23 00 43.25  21.3G 14YA50    F51  C~2jhz      
2014 06  09.30164  11 50 23.378  +23 00 43.16  20.9G 14YA50    F51  C~2jhz      
2014 06  09.31520  11 50 23.371  +23 00 42.66  20.8G 14YA50    F51  C~2jhz      
2014 06  09.31586  11 50 23.371  +23 00 42.71  20.8G 14YA50    F51  C~2jhz      
2014 12  25.56769  12 03 21.074  +21 31 36.06  21.0w 14YA50    F51  C~1vXz      
2014 12  25.58022  12 03 21.053  +21 31 36.64  21.1w 14YA50    F51  C~1vXz      
2014 12  25.59271  12 03 21.072  +21 31 36.48  21.0w 14YA50    F51  C~1vXz      
2015 01  15.53953  12 03 09.774  +21 41 57.47  20.6r 14YA50    F51  C~1vXz      
2015 01  15.55073  12 03 09.756  +21 41 57.86  20.7r 14YA50    F51  C~1vXz      
2015 01  15.56194  12 03 09.739  +21 41 58.34  20.8r 14YA50    F51  C~1vXz      
2015 01  15.57324  12 03 09.716  +21 41 58.54  20.7r 14YA50    F51  C~1vXz      
2015 01  17.46688  12 03 06.670  +21 43 02.77  21.1w 14YA50    F51  C~1vXz      
2015 01  17.46753  12 03 06.669  +21 43 02.93  20.9w 14YA50    F51  C~1vXz      
2015 01  17.48081  12 03 06.652  +21 43 03.33  21.0w 14YA50    F51  C~1vXz      
2015 01  17.48146  12 03 06.648  +21 43 03.38  20.9w 14YA50    F51  C~1vXz      
2015 01  17.49469  12 03 06.624  +21 43 03.67  20.9w 14YA50    F51  C~1vXz      
2015 01  17.49534  12 03 06.625  +21 43 03.90  20.9w 14YA50    F51  C~1vXz      
2015 01  17.50861  12 03 06.597  +21 43 04.23  20.9w 14YA50    F51  C~1vXz      
2015 01  17.50926  12 03 06.595  +21 43 04.38  20.9w 14YA50    F51  C~1vXz      
2015 01  21.67225  12 02 58.724  +21 45 28.98  21.2G 14YA50    F51  C~2jhz      
2015 02  20.57573  12 01 22.795  +22 03 32.86  20.7w 14YA50    F51  C~1vXz      
2015 02  20.58933  12 01 22.745  +22 03 33.39  20.9w 14YA50    F51  C~1vXz      
2015 02  20.60298  12 01 22.686  +22 03 33.83  20.8w 14YA50    F51  C~1vXz      
2015 02  20.61678  12 01 22.627  +22 03 34.29  20.8w 14YA50    F51  C~1vXz      
2015 02  23.36899  12 01 10.998  +22 05 09.97  20.6w 14YA50    F51  C~1vXz      
2015 02  23.38157  12 01 10.947  +22 05 10.41  20.6w 14YA50    F51  C~1vXz      
2015 02  23.39414  12 01 10.890  +22 05 10.81  20.7w 14YA50    F51  C~1vXz      
2015 02  23.40672  12 01 10.836  +22 05 11.27  20.7w 14YA50    F51  C~1vXz      
2015 03  28.30730  11 58 35.524  +22 20 25.38  20.1i 14YA50    F51  C~1vXz      
2015 03  28.31992  11 58 35.464  +22 20 25.65  20.1i 14YA50    F51  C~1vXz      
2015 03  28.33270  11 58 35.401  +22 20 25.90  20.2i 14YA50    F51  C~1vXz      
2015 03  28.34548  11 58 35.344  +22 20 26.03  20.3i 14YA50    F51  C~1vXz      
2015 04  07.41124  11 57 47.742  +22 23 05.27  20.5i 14YA50    F51  C~1vXz      
2015 04  07.42447  11 57 47.672  +22 23 05.25  20.4i 14YA50    F51  C~1vXz      
2015 04  07.43781  11 57 47.624  +22 23 05.58  20.3i 14YA50    F51  C~1vXz      
2015 04  07.45128  11 57 47.547  +22 23 05.76  20.4i 14YA50    F51  C~1vXz      
2015 04  08.43587  11 57 43.030  +22 23 17.67  20.5i 14YA50    F51  C~1vXz      
2015 04  08.44898  11 57 42.980  +22 23 17.61  20.6i 14YA50    F51  C~1vXz      
2015 04  08.46214  11 57 42.911  +22 23 17.78  20.5i 14YA50    F51  C~1vXz      
2015 04  08.47536  11 57 42.856  +22 23 18.04  20.4i 14YA50    F51  C~1vXz      
2015 05  04.35195  11 55 59.665  +22 24 15.24  20.3i 14YA50    F51  C~1vXz      
2015 05  04.37565  11 55 59.577  +22 24 15.00  20.5i 14YA50    F51  C~1vXz      
2015 05  04.41472  11 55 59.454  +22 24 14.81  20.3i 14YA50    F51  C~1vXz      
2015 05  04.42796  11 55 59.424  +22 24 14.90  20.2i 14YA50    F51  C~1vXz      
2015 06  03.32991  11 54 56.870  +22 15 09.43  21.0G 14YA50    F51  C~2jhz      
2015 06  19.26091  11 54 54.964  +22 06 24.60  21.3G 14YA50    F51  C~2jhz      
2015 06  20.25811  11 54 55.609  +22 05 47.23  21.1G 14YA50    F51  C~2jhz      
2015 12  28.58370  12 07 49.403  +20 42 07.01  20.7G 14YA50    F51  C~2jhz      
2015 12  28.59848  12 07 49.404  +20 42 07.38  20.8G 14YA50    F51  C~2jhz      
2015 12  28.61321  12 07 49.429  +20 42 07.77  20.7G 14YA50    F51  C~2jhz      
2016 01  18.67795  12 07 34.825  +20 52 36.93  20.7G 14YA50    F51  C~2jhz      
2016 01  20.52217  12 07 31.603  +20 53 39.55  20.5G 14YA50    F51  C~2jhz      
2016 01  20.52292  12 07 31.606  +20 53 39.59  20.8G 14YA50    F51  C~2jhz      
2016 01  20.53605  12 07 31.567  +20 53 40.19  21.2G 14YA50    F51  C~2jhz      
2016 01  20.54925  12 07 31.544  +20 53 40.43  20.9G 14YA50    F51  C~2jhz      
2016 01  20.56232  12 07 31.518  +20 53 40.98  20.8G 14YA50    F51  C~2jhz      
2016 01  21.67847  12 07 29.417  +20 54 18.91  20.5G 14YA50    F51  C~2jhz      
2016 01  22.67804  12 07 27.401  +20 54 53.77  21.3G 14YA50    F51  C~2jhz      
2016 02  04.47914  12 06 54.726  +21 02 32.04  20.7G 14YA50    F51  C~2jhz      
2016 02  04.49293  12 06 54.674  +21 02 32.63  20.8G 14YA50    F51  C~2jhz      
2016 02  04.50676  12 06 54.637  +21 02 33.20  20.9G 14YA50    F51  C~2jhz      
2016 02  04.52052  12 06 54.594  +21 02 33.72  20.9G 14YA50    F51  C~2jhz      
2016 02  05.66640  12 06 51.017  +21 03 15.46  21.0G 14YA50    F51  C~2jhz      
2016 02  05.67229  12 06 50.999  +21 03 15.59  21.6G 14YA50    F51  C~2jhz      
2016 02  20.43009  12 05 57.391  +21 12 09.21  20.6G 14YA50    F51  C~2jhz      
2016 02  20.44430  12 05 57.327  +21 12 09.57  20.8G 14YA50    F51  C~2jhz      
2016 02  20.45848  12 05 57.267  +21 12 10.01  20.9G 14YA50    F51  C~2jhz      
2016 02  20.47278  12 05 57.209  +21 12 10.44  21.0G 14YA50    F51  C~2jhz      
2016 03  03.39259  12 05 05.479  +21 18 52.84  20.6G 14YA50    F51  C~2jhz      
2016 03  03.40696  12 05 05.412  +21 18 53.27  20.6G 14YA50    F51  C~2jhz      
2016 03  03.42137  12 05 05.345  +21 18 53.78  20.6G 14YA50    F51  C~2jhz      
2016 03  03.43580  12 05 05.281  +21 18 54.20  20.6G 14YA50    F51  C~2jhz      
2016 03  04.39325  12 05 00.889  +21 19 24.60  20.7G 14YA50    F51  C~2jhz      
2016 03  04.40483  12 05 00.832  +21 19 25.01  20.6G 14YA50    F51  C~2jhz      
2016 03  04.41644  12 05 00.779  +21 19 25.34  20.7G 14YA50    F51  C~2jhz      
2016 03  04.42801  12 05 00.724  +21 19 25.74  20.7G 14YA50    F51  C~2jhz      
2016 03  05.40005  12 04 56.235  +21 19 56.21  20.6G 14YA50    F51  C~2jhz      
2016 03  05.41298  12 04 56.174  +21 19 56.63  20.6G 14YA50    F51  C~2jhz      
2016 03  05.42594  12 04 56.119  +21 19 56.99  20.7G 14YA50    F51  C~2jhz      
2016 03  05.43900  12 04 56.052  +21 19 57.44  20.7G 14YA50    F51  C~2jhz      
2016 03  30.31068  12 02 56.519  +21 30 25.71  20.6G 14YA50    F51  C~2jhz      
2016 03  30.32426  12 02 56.453  +21 30 25.91  20.6G 14YA50    F51  C~2jhz      
2016 03  30.33786  12 02 56.383  +21 30 26.21  20.6G 14YA50    F51  C~2jhz      
2016 03  30.35150  12 02 56.319  +21 30 26.48  20.5G 14YA50    F51  C~2jhz      
2016 04  04.30147  12 02 32.819  +21 31 48.97  20.8G 14YA50    F51  C~2jhz      
2016 04  04.31415  12 02 32.762  +21 31 49.13  20.9G 14YA50    F51  C~2jhz      
2016 04  04.32684  12 02 32.700  +21 31 49.32  20.9G 14YA50    F51  C~2jhz      
2016 04  04.33967  12 02 32.636  +21 31 49.53  20.8G 14YA50    F51  C~2jhz      
2016 04  11.30314  12 02 00.636  +21 33 17.40  20.7G 14YA50    F51  C~2jhz      
2016 04  11.31475  12 02 00.580  +21 33 17.49  20.7G 14YA50    F51  C~2jhz      
2016 04  11.32642  12 02 00.530  +21 33 17.63  20.7G 14YA50    F51  C~2jhz      
2016 04  11.33811  12 02 00.477  +21 33 17.72  20.7G 14YA50    F51  C~2jhz      
2016 04  24.42703  12 01 05.460  +21 34 28.60  20.7G 14YA50    F51  C~2jhz      
2016 04  24.43929  12 01 05.430  +21 34 28.65  20.5G 14YA50    F51  C~2jhz      
2016 04  24.45160  12 01 05.374  +21 34 28.73  21.1G 14YA50    F51  C~2jhz      
2016 04  24.46388  12 01 05.353  +21 34 28.80  21.1G 14YA50    F51  C~2jhz      
2016 05  03.25082  12 00 33.502  +21 34 05.02  20.7G 14YA50    F51  C~2jhz      
2016 05  03.26254  12 00 33.460  +21 34 05.00  20.7G 14YA50    F51  C~2jhz      
2016 05  03.27413  12 00 33.419  +21 34 04.99  20.7G 14YA50    F51  C~2jhz      
2016 05  03.28575  12 00 33.381  +21 34 04.91  20.8G 14YA50    F51  C~2jhz      
2016 05  20.36523  11 59 46.713  +21 30 34.88  20.8G 14YA50    F51  C~2jhz      
2016 05  20.38032  11 59 46.678  +21 30 34.63  20.7G 14YA50    F51  C~2jhz      
2016 05  23.32487  11 59 40.948  +21 29 37.23  20.9G 14YA50    F51  C~2jhz      
2016 06  04.31363  11 59 25.125  +21 24 43.59  20.7G 14YA50    F51  C~2jhz      
2016 06  04.32739  11 59 25.109  +21 24 43.19  20.7G 14YA50    F51  C~2jhz      
2016 06  04.34140  11 59 25.098  +21 24 42.75  20.7G 14YA50    F51  C~2jhz      
2017 02  04.46479  12 11 22.988  +20 11 05.17  20.9G 14YA50    F51  C~2jhz      
2017 02  04.47771  12 11 22.950  +20 11 05.63  20.9G 14YA50    F51  C~2jhz      
2017 02  04.49067  12 11 22.911  +20 11 06.09  20.8G 14YA50    F51  C~2jhz      
2017 02  04.50362  12 11 22.873  +20 11 06.59  20.8G 14YA50    F51  C~2jhz      
2017 03  17.53635  12 08 32.648  +20 33 48.76  21.0G 14YA50    F51  C~2jhz      
2017 03  17.55014  12 08 32.586  +20 33 49.22  20.7G 14YA50    F51  C~2jhz      
2017 03  17.56393  12 08 32.522  +20 33 49.58  20.6G 14YA50    F51  C~2jhz      
2017 03  17.57774  12 08 32.458  +20 33 49.93  20.5G 14YA50    F51  C~2jhz      
2017 03  25.51771  12 07 53.952  +20 37 03.56  20.7G 14YA50    F51  C~2jhz      
2017 03  25.52930  12 07 53.908  +20 37 03.83  20.7G 14YA50    F51  C~2jhz      
2017 03  25.54088  12 07 53.872  +20 37 04.45  20.6G 14YA50    F51  C~2jhz      
2017 03  25.55248  12 07 53.859  +20 37 03.91  20.8G 14YA50    F51  C~2jhz      
2018 01  13.47352  12 16 36.92   +19 05 59.5   20.5G 14YA50    G96  C~46sl      
2018 01  23.43002  12 16 22.22   +19 11 19.1   20.9G 14YA50    G96  C~46sl      
2018 02  17.46891  12 15 09.28   +19 26 03.9   20.5G 14YA50    G96  C~46sl      
2018 02  25.27671  12 14 38.08   +19 30 37.3   20.8G 14YA50    G96  C~46sl      
2018 03  13.73266  12 13 23.87   +19 39 23.9   20.4R 14YA50    D29  C~2ZrN      
2018 03  13.75122  12 13 23.85   +19 39 23.0   19.6R 14YA50    D29  C~2ZrN      
2018 03  16.31401  12 13 11.52   +19 40 34.6   20.6G 14YA50    G96  C~4JAe      
2018 03  23.35188  12 12 37.56   +19 43 37.8   20.6G 14YA50    G96  C~4Num      
2019 05  04.60061  12 14 02.68   +18 58 38.3   20.3R 14YA50    D29  C~35bv      
2019 05  04.61476  12 14 02.70   +18 58 37.9   20.7R 14YA50    D29  C~35bv      
2019 05  04.62890  12 14 02.63   +18 58 39.2   21.6R 14YA50    D29  C~35bv      
2020 01  21.54041  12 25 18.307  +17 22 58.63  20.8w 14YA50    F52  C~3cpg      
2020 01  21.55237  12 25 18.298  +17 22 59.03  20.8w 14YA50    F52  C~3cpg      
2020 01  21.56438  12 25 18.270  +17 22 59.29  20.8w 14YA50    F52  C~3cpg      
2020 01  21.57714  12 25 18.250  +17 22 59.72  20.8w 14YA50    F52  C~3cpg      
2020 01  27.374810 12 25 08.08   +17 26 06.5   20.1i 14YA50    I41  C~3jYD      
2020 01  27.521080 12 25 07.79   +17 26 11.3   20.5r 14YA50    I41  C~3jYD      
2020 01  28.347670 12 25 06.09   +17 26 38.7   20.5r 14YA50    I41  C~3jYD      
2020 01  28.461490 12 25 05.84   +17 26 42.3   20.4i 14YA50    I41  C~3jYD      
2020 02  21.359020 12 23 53.56   +17 40 32.4   21.1g 14YA50    I41  C~3jYD      
2020 02  21.437520 12 23 53.26   +17 40 35.6   20.6r 14YA50    I41  C~3jYD      
2020 02  22.398550 12 23 49.53   +17 41 08.9   20.6r 14YA50    I41  C~3jYD      
2020 02  22.418900 12 23 49.45   +17 41 09.8   20.6r 14YA50    I41  C~3jYD      
2020 03  03.313080 12 23 08.42   +17 46 45.2   20.2i 14YA50    I41  C~3jYD      
2020 03  03.446370 12 23 07.82   +17 46 49.6   20.5r 14YA50    I41  C~3jYD      
2020 03  04.358291 12 23 03.83   +17 47 19.5   20.3i 14YA50    I41  C~3jYD      
2020 03  04.447590 12 23 03.42   +17 47 22.7   20.5r 14YA50    I41  C~3jYD      
2020 03  20.70135  12 21 47.91   +17 55 27.6   21.0R 14YA50    D29  C~3qN1      
2020 03  20.71550  12 21 47.85   +17 55 27.3   21.0R 14YA50    D29  C~3qN1      
2020 04  28.60225  12 18 50.38   +18 05 17.9   21.4R 14YA50    D29  C~3su9      
2020 04  28.61639  12 18 50.31   +18 05 18.2   20.4R 14YA50    D29  C~3su9      
2020 04  28.63053  12 18 50.23   +18 05 17.4   20.0R 14YA50    D29  C~3su9      
2020 05  18.36056  12 17 45.322  +18 03 38.76  20.7w 14YA50    F52  C~3su9      
2020 05  18.37247  12 17 45.293  +18 03 38.46  20.8w 14YA50    F52  C~3su9      
2020 05  18.38434  12 17 45.270  +18 03 38.38  20.8w 14YA50    F52  C~3su9      
2020 05  18.39630  12 17 45.243  +18 03 38.16  20.8w 14YA50    F52  C~3su9      
2021 03  20.523465 12 26 17.994  +17 00 30.95  20.6w 14YA50    F52  C~4gW1      
2021 03  20.536933 12 26 17.908  +17 00 31.53  20.6w 14YA50    F52  C~4gW1      
2021 03  20.550381 12 26 17.844  +17 00 31.79  20.6w 14YA50    F52  C~4gW1      

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     0.59       0.00    -0.61
     2   0.0001      0.00    -0.41       0.00    -0.69
     3   0.8737      0.00     0.64       0.00    -0.38
     4   0.8737      0.00    -0.12       0.00     0.23
     5   0.8738      0.00     0.29       0.00    -0.03
     6   1.9793      0.00     0.24       0.00     0.58
     7   1.9794      0.00     0.17       0.00     0.19
     8   1.9796      0.00     0.32       0.00     0.31
     9   2.1544      0.00    -0.36       0.00     0.24
    10   2.1544      0.00    -0.33       0.00     0.27
    11   2.1544      0.00    -0.29       0.00     0.23
    12   2.7383      0.00    -0.36       0.00     0.26
    13   2.7383      0.00    -0.37       0.00     0.24
    14   2.7383      0.00    -0.38       0.00     0.17
    15   8.1642      0.00    -0.13       0.00     0.08
    16   8.1643      0.00     0.02       0.00     0.02
    17   8.8523      0.00    -0.13       0.00    -0.06
    18   8.8551      0.00    -0.14       0.00    -0.03
    19   9.0161      0.00     0.14       0.00     0.01
    20   9.0162      0.00     0.16       0.00    -0.05
    21   9.0162      0.00    -0.06       0.00     0.01
    22   9.0163      0.00     0.08       0.00    -0.06
    23   9.0485      0.00     0.14       0.00     0.07
    24   9.2402      0.00     0.04       0.00     0.06
    25   9.2402      0.00     0.11       0.00     0.08
    26   9.8022      0.00    -0.01       0.00    -0.16
    27   9.8682      0.00    -0.09       0.00    -0.13
    28   9.8682      0.00    -0.36       0.00     0.03
    29  10.0233      0.00    -0.04       0.00     0.00
    30  10.2394      0.00     2.05       0.00    -0.83
    31  10.2395      0.00    -1.17       0.00    -0.21
    32  10.9547      0.00     0.03       0.00     0.05
    33  10.9548      0.00    -0.08       0.00     0.04
    34  10.9603      0.00     0.05       0.00    -0.03
    35  10.9603      0.00    -0.01       0.00     0.02
    36  11.1213      0.00     0.03       0.00    -0.05
    37  11.9267      0.00     0.21       0.00    -0.00
    38  11.9267      0.00     0.19       0.00    -0.01
    39  11.9268      0.00     0.11       0.00    -0.13
    40  11.9268      0.00     0.20       0.00     0.00
    41  11.9372      0.00    -0.02       0.00    -0.04
    42  11.9373      0.00    -0.03       0.00    -0.05
    43  11.9373      0.00     0.00       0.00    -0.01
    44  11.9373      0.00     0.04       0.00    -0.03
    45  12.2244      0.00    -0.00       0.00     0.07
    46  12.2244      0.00     0.08       0.00     0.03
    47  12.2244      0.00     0.01       0.00     0.06
    48  12.2244      0.00    -0.07       0.00    -0.03
    49  12.2245      0.00    -0.03       0.00     0.09
    50  12.2245      0.00    -0.02       0.00     0.02
    51  12.2245      0.00    -0.07       0.00    -0.03
    52  12.2245      0.00    -0.07       0.00     0.04
    53  12.7700      0.00     0.06       0.00     0.11
    54  12.7700      0.00    -0.33       0.00     0.37
    55  12.7701      0.00    -0.12       0.00    -0.10
    56  12.8274      0.00    -0.09       0.00     0.10
    57  12.8275      0.00    -0.09       0.00     0.11
    58  12.8275      0.00    -0.08       0.00     0.21
    59  12.8275      0.00    -0.15       0.00     0.03
    60  12.8327      0.00    -0.13       0.00    -0.02
    61  12.8327      0.00    -0.13       0.00     0.12
    62  12.8327      0.00    -0.04       0.00     0.06
    63  12.8327      0.00    -0.08       0.00     0.09
    64  12.8328      0.00    -0.09       0.00    -0.08
    65  12.8328      0.00    -0.06       0.00     0.13
    66  12.8328      0.00    -0.12       0.00     0.00
    67  12.8328      0.00    -0.14       0.00     0.13
    68  12.8442      0.00    -0.07       0.00     0.01
    69  12.9261      0.00    -0.03       0.00    -0.07
    70  12.9261      0.00     0.09       0.00    -0.02
    71  12.9262      0.00     0.07       0.00    -0.05
    72  12.9262      0.00     0.07       0.00    -0.08
    73  12.9337      0.00    -0.01       0.00    -0.03
    74  12.9338      0.00     0.04       0.00    -0.03
    75  12.9338      0.00     0.01       0.00    -0.07
    76  12.9338      0.00     0.02       0.00    -0.04
    77  13.0239      0.00    -0.10       0.00     0.09
    78  13.0240      0.00    -0.07       0.00     0.12
    79  13.0240      0.00    -0.08       0.00     0.12
    80  13.0240      0.00     0.01       0.00     0.00
    81  13.0516      0.00     0.05       0.00     0.11
    82  13.0516      0.00    -0.07       0.00    -0.08
    83  13.0517      0.00     0.15       0.00     0.09
    84  13.0517      0.00    -0.06       0.00     0.10
    85  13.0544      0.00    -0.06       0.00     0.15
    86  13.0544      0.00     0.10       0.00    -0.06
    87  13.0545      0.00    -0.02       0.00    -0.04
    88  13.0545      0.00     0.08       0.00     0.07
    89  13.1253      0.00     0.01       0.00    -0.03
    90  13.1254      0.00    -0.13       0.00    -0.09
    91  13.1255      0.00    -0.03       0.00     0.02
    92  13.1256      0.00     0.18       0.00     0.22
    93  13.2074      0.00    -0.02       0.00    -0.04
    94  13.2510      0.00     0.02       0.00    -0.10
    95  13.2538      0.00    -0.02       0.00    -0.08
    96  13.7776      0.00    -0.04       0.00     0.01
    97  13.7776      0.00    -0.08       0.00     0.00
    98  13.7777      0.00     0.25       0.00     0.02
    99  13.8353      0.00    -0.01       0.00     0.04
   100  13.8404      0.00     0.08       0.00    -0.02
   101  13.8404      0.00     0.15       0.00    -0.01
   102  13.8404      0.00    -0.06       0.00     0.14
   103  13.8405      0.00    -0.02       0.00    -0.07
   104  13.8405      0.00    -0.03       0.00     0.03
   105  13.8436      0.00     0.26       0.00    -0.41
   106  13.8463      0.00    -0.24       0.00    -0.16
   107  13.8813      0.00     0.01       0.00    -0.14
   108  13.8814      0.00    -0.12       0.00    -0.06
   109  13.8814      0.00    -0.02       0.00     0.00
   110  13.8815      0.00    -0.02       0.00     0.02
   111  13.8846      0.00    -0.13       0.00    -0.05
   112  13.8846      0.00    -0.12       0.00    -0.14
   113  13.9250      0.00     0.05       0.00     0.13
   114  13.9250      0.00    -0.03       0.00    -0.02
   115  13.9251      0.00    -0.05       0.00    -0.08
   116  13.9251      0.00    -0.03       0.00    -0.16
   117  13.9578      0.00    -0.05       0.00    -0.02
   118  13.9578      0.00    -0.06       0.00    -0.05
   119  13.9578      0.00    -0.05       0.00    -0.00
   120  13.9579      0.00    -0.01       0.00    -0.05
   121  13.9605      0.00    -0.02       0.00    -0.06
   122  13.9605      0.00    -0.06       0.00    -0.02
   123  13.9606      0.00    -0.04       0.00    -0.06
   124  13.9606      0.00    -0.05       0.00    -0.03
   125  13.9633      0.00    -0.05       0.00    -0.08
   126  13.9633      0.00    -0.05       0.00    -0.07
   127  13.9633      0.00     0.05       0.00    -0.11
   128  13.9634      0.00    -0.03       0.00    -0.07
   129  14.0315      0.00    -0.02       0.00    -0.06
   130  14.0315      0.00    -0.02       0.00    -0.11
   131  14.0315      0.00    -0.07       0.00    -0.06
   132  14.0316      0.00    -0.04       0.00    -0.05
   133  14.0451      0.00    -0.07       0.00    -0.03
   134  14.0452      0.00    -0.01       0.00    -0.06
   135  14.0452      0.00    -0.04       0.00    -0.06
   136  14.0452      0.00    -0.08       0.00    -0.05
   137  14.0643      0.00    -0.02       0.00    -0.02
   138  14.0643      0.00    -0.06       0.00    -0.05
   139  14.0644      0.00    -0.01       0.00    -0.03
   140  14.0644      0.00    -0.01       0.00    -0.07
   141  14.1002      0.00    -0.19       0.00    -0.11
   142  14.1003      0.00     0.09       0.00    -0.07
   143  14.1003      0.00    -0.02       0.00     0.01
   144  14.1003      0.00     0.39       0.00     0.07
   145  14.1244      0.00    -0.05       0.00    -0.15
   146  14.1244      0.00    -0.08       0.00    -0.10
   147  14.1244      0.00    -0.09       0.00    -0.04
   148  14.1245      0.00    -0.07       0.00    -0.06
   149  14.1712      0.00    -0.04       0.00     0.00
   150  14.1713      0.00    -0.08       0.00     0.03
   151  14.1793      0.00     0.11       0.00    -0.01
   152  14.2122      0.00    -0.05       0.00    -0.10
   153  14.2122      0.00    -0.11       0.00    -0.10
   154  14.2122      0.00    -0.10       0.00    -0.14
   155  14.8834      0.00    -0.06       0.00    -0.02
   156  14.8834      0.00    -0.03       0.00    -0.03
   157  14.8834      0.00    -0.01       0.00    -0.04
   158  14.8835      0.00     0.02       0.00    -0.01
   159  14.9958      0.00    -0.19       0.00    -0.10
   160  14.9958      0.00    -0.11       0.00     0.00
   161  14.9959      0.00    -0.05       0.00     0.00
   162  14.9959      0.00     0.00       0.00    -0.01
   163  15.0177      0.00    -0.23       0.00     0.15
   164  15.0177      0.00    -0.03       0.00     0.16
   165  15.0177      0.00     0.28       0.00     0.53
   166  15.0177      0.00     0.95       0.00    -0.27
   167  15.8225      0.00     0.02       0.00     0.65
   168  15.8497      0.00    -0.03       0.00    -0.24
   169  15.9183      0.00    -0.31       0.00    -0.29
   170  15.9396      0.00     0.13       0.00     0.10
   171  15.9847      0.00 (   0.21)      0.00 (   2.44)
   172  15.9848      0.00     1.26       0.00     1.00
   173  15.9918      0.00    -0.42       0.00     0.01
   174  16.0110      0.00    -0.30       0.00     0.03
   175  17.1260      0.00    -0.56       0.00    -0.12
   176  17.1261      0.00     0.51       0.00    -0.48
   177  17.1261      0.00     0.22       0.00     0.86
   178  17.8432      0.00    -0.09       0.00    -0.03
   179  17.8432      0.00     0.06       0.00    -0.00
   180  17.8432      0.00    -0.08       0.00    -0.12
   181  17.8433      0.00    -0.08       0.00    -0.09
   182  17.8591      0.00     0.12       0.00     0.00
   183  17.8595      0.00     0.35       0.00    -0.04
   184  17.8618      0.00     0.22       0.00    -0.03
   185  17.8621      0.00     0.17       0.00    -0.23
   186  17.9276      0.00     0.30       0.00    -0.28
   187  17.9278      0.00     0.41       0.00     0.18
   188  17.9304      0.00     0.18       0.00     0.02
   189  17.9305      0.00     0.19       0.00     0.21
   190  17.9575      0.00     0.08       0.00    -0.17
   191  17.9579      0.00    -0.02       0.00    -0.15
   192  17.9604      0.00     0.12       0.00    -0.10
   193  17.9606      0.00    -0.02       0.00     0.20
   194  18.0051      0.00     0.37       0.00     0.51
   195  18.0052      0.00     0.50       0.00    -0.17
   196  18.1117      0.00    -0.46       0.00     0.30
   197  18.1117      0.00    -0.66       0.00     0.57
   198  18.1117      0.00    -1.02       0.00    -0.26
   199  18.1657      0.00    -0.15       0.00     0.13
   200  18.1658      0.00    -0.11       0.00    -0.02
   201  18.1658      0.00     0.03       0.00     0.05
   202  18.1658      0.00     0.10       0.00    -0.02
   203  19.0040      0.00     0.03       0.00    -0.20
   204  19.0040      0.00    -0.28       0.00     0.01
   205  19.0041      0.00    -0.26       0.00    -0.09

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.

14YA50    quality flag:3

Type:       SCATEXTD  SCATEXTD  SCATEXTD

axisobj        46.307    46.307    46.307
ecceobj         0.167     0.167     0.167
incobj         23.897    23.897    23.897
qmin           37.526    37.518    37.552
qmax           55.818    55.835    55.856
amean          46.491    46.490    46.491
amin           46.093    46.096    46.104
amax           46.931    46.936    46.954
emean           0.175     0.175     0.175
emin            0.161     0.161     0.161
emax            0.190     0.190     0.191
imean          22.882    22.882    22.882
imin           22.468    22.479    22.465
imax           23.283    23.280    23.275
excite_mean     0.427     0.427     0.427
fracstop        1.000     1.000     1.000
cjmean          2.902     2.902     2.902

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       182.4     182.6     182.3
kozaiamp        180.0     180.0     180.0