Orbit Fit and Astrometric record for 160427

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: 160427    
# Created Wed Dec  4 02:06:55 2024
# Orbit generated by ELGB
# -->Covariance matrix from a Bernstein fit
# Fitting    410 observations of    410
# Arc:  20.20y
# First observation: 2003/09/28
#  Last observation: 2023/12/09
# Chi-squared of fit:   235.59 DOF:    814 RMS:  0.13
# Min/Max residuals:    -0.74    0.88
# Exact a, adot, b, bdot, g, gdot:
  1.984526E-05  5.686195E-02 -3.949189E-06 -1.070920E-02  4.406990E-02  1.862970E-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
   -6.273507   11.848629    0.127991   -0.108884   -0.990736  2452910.827093
# Heliocentric elements and errors
Epoch:              2452910.5000  =  2003/09/28
Mean Anomaly:           35.76996 +/-     0.000
Argument of Peri:      170.89008 +/-     0.000
Long of Asc Node:      162.61302 +/-     0.000
Inclination:            12.27778 +/-     0.000
Eccentricity:         0.04062637 +/-    0.0000
Semi-Major Axis:     24.47246057 +/-    0.0000
Time of Perihelion: 2448516.7956 +/-       0.0
Perihelion:          23.47823339 +/-    0.0000
Aphelion:            25.46668775 +/-    0.0000
Period (y)              121.0667 +/-      0.00
# Ecliptic coordinates at JD0 (AU and AU/d)
Ecliptic X           23.07341218 +/-    0.0000
Ecliptic Y            4.71446099 +/-    0.0000
Ecliptic Z           -2.47965068 +/-    0.0000
Ecliptic XDOT        -0.00068884 +/-    0.0000
Ecliptic YDOT         0.00346007 +/-    0.0000
Ecliptic ZDOT        -0.00067381 +/-    0.0000
# Distances at JD0 (AU)
Heliocenter to KBO   23.68030014 +/-    0.0000
Geocenter to KBO     22.69124194 +/-    0.0000
# Hcoef:  7.84

The following table shows the complete astrometric record for 160427. 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 (160427) followed by the observatory code and reference code for the source of the astrometry.

2003 09  28.32635  00 53 22.10   -01 05 34.2   22.3V 160427    705  cr5138      
2003 09  28.32967  00 53 22.07   -01 05 34.4   23.6  160427    705  cr5138      
2004 10  08.33716  01 04 57.43   -00 33 12.3   21.4V 160427    705  cu5958      
2004 10  10.29383  01 04 42.76   -00 34 54.8   21.8V 160427    705  cu5958      
2004 10  10.29715  01 04 42.74   -00 34 55.1   22.8  160427    705  cu5958      
2004 11  05.24574  01 01 36.79   -00 54 33.7   21.9V 160427    705  cu5958      
2005 09  03.36235  01 21 42.32   +00 40 06.1   21.7V 160427    705  cr5138      
2005 09  03.36567  01 21 42.30   +00 40 06.1   22.5  160427    705  cr5138      
2005 09  09.37520  01 21 09.54   +00 34 58.7   22.5V 160427    705  cr5138      
2005 09  09.37603  01 21 09.52   +00 34 58.8   23.9  160427    705  cr5138      
2005 09  14.33196  01 20 39.83   +00 30 36.8   22.2V 160427    705  cr5138      
2005 09  14.33279  01 20 39.84   +00 30 36.9   23.5  160427    705  cr5138      
2005 09  22.33070  01 19 47.62   +00 23 24.8   22.1V 160427    705  cr5138      
2005 09  22.33153  01 19 47.61   +00 23 24.9   23.4  160427    705  cr5138      
2005 09  26.36935  01 19 19.55   +00 19 44.8   23.1  160427    705  Cv1539      
2005 09  26.37267  01 19 19.52   +00 19 44.7   21.9V 160427    705  Cv1539      
2005 09  28.36799  01 19 05.34   +00 17 56.0   21.8V 160427    705  cr5138      
2005 09  28.37131  01 19 05.31   +00 17 55.7   22.8  160427    705  cr5138      
2005 10  12.29995  01 17 22.20   +00 05 33.0   23.2  160427    705  Cv1539      
2005 10  12.30328  01 17 22.17   +00 05 33.1   22.1V 160427    705  Cv1539      
2005 10  20.30954  01 16 21.93   -00 01 06.5   22.1V 160427    705  cr5138      
2005 10  20.31037  01 16 21.92   -00 01 06.7   23.2  160427    705  cr5138      
2005 10  23.37937  01 15 59.08   -00 03 32.0   22.3V 160427    705  cr5138      
2005 10  23.38020  01 15 59.07   -00 03 32.0   23.6  160427    705  cr5138      
2005 10  25.29871  01 15 44.95   -00 05 00.2   21.8V 160427    705  cr5138      
2005 10  25.29954  01 15 44.93   -00 05 00.3   22.5  160427    705  cr5138      
2005 10  27.30339  01 15 30.31   -00 06 30.1   22.0V 160427    705  cr5138      
2005 10  27.30671  01 15 30.27   -00 06 30.2   23.0  160427    705  cr5138      
2005 10  30.27149  01 15 08.95   -00 08 38.4   22.9  160427    705  Cv1539      
2005 10  30.27481  01 15 08.93   -00 08 38.6   21.8V 160427    705  Cv1539      
2005 11  01.26822  01 14 54.83   -00 10 01.5   23.2  160427    705  Cv1539      
2005 11  01.27154  01 14 54.81   -00 10 01.7   21.9V 160427    705  Cv1539      
2005 11  03.28909  01 14 40.77   -00 11 22.6   23.4  160427    705  Cv1539      
2005 11  03.29241  01 14 40.75   -00 11 22.9   22.2V 160427    705  Cv1539      
2005 11  05.32773  01 14 26.85   -00 12 41.5   22.9  160427    705  Cv1539      
2005 11  05.33105  01 14 26.82   -00 12 41.6   22.0V 160427    705  Cv1539      
2005 11  07.31873  01 14 13.56   -00 13 55.3   22.0V 160427    705  cr5138      
2005 11  07.32205  01 14 13.52   -00 13 55.5   23.0  160427    705  cr5138      
2005 11  23.27503  01 12 39.52   -00 21 43.9   23.7  160427    705  Cv1539      
2005 11  23.27586  01 12 39.51   -00 21 43.9   22.3V 160427    705  Cv1539      
2005 11  26.27382  01 12 24.83   -00 22 45.7   23.8  160427    705  Cv1539      
2005 11  26.27465  01 12 24.84   -00 22 45.5   22.6V 160427    705  Cv1539      
2005 12  01.26023  01 12 02.88   -00 24 07.8   23.6  160427    705  Cv1539      
2005 12  01.26355  01 12 02.85   -00 24 08.0   22.3V 160427    705  Cv1539      
2006 09  11.36983  01 33 44.46   +01 14 53.5   22.2V 160427    705  cs2985      
2006 09  11.37066  01 33 44.44   +01 14 53.3   23.5  160427    705  cs2985      
2006 09  17.38404  01 33 08.90   +01 09 39.3   22.0V 160427    705  cs2985      
2006 09  17.38487  01 33 08.89   +01 09 39.3   23.3  160427    705  cs2985      
2006 09  22.34447  01 32 37.13   +01 05 14.7   22.2V 160427    705  cs2985      
2006 09  22.34530  01 32 37.12   +01 05 14.7   23.6  160427    705  cs2985      
2006 09  30.32473  01 31 42.30   +00 58 05.6   21.9V 160427    705  cs2985      
2006 09  30.32805  01 31 42.28   +00 58 05.5   23.0  160427    705  cs2985      
2006 10  02.31914  01 31 28.01   +00 56 18.7   22.0V 160427    705  cs2985      
2006 10  02.32246  01 31 27.98   +00 56 18.6   23.0  160427    705  cs2985      
2006 10  04.31181  01 31 13.55   +00 54 32.1   21.7V 160427    705  cs2985      
2006 10  04.31513  01 31 13.56   +00 54 31.8   22.5  160427    705  cs2985      
2006 10  11.37633  01 30 21.14   +00 48 20.8   22.2V 160427    705  cs2985      
2006 10  11.37716  01 30 21.16   +00 48 20.7   23.8  160427    705  cs2985      
2006 10  13.38515  01 30 06.03   +00 46 37.5   22.1V 160427    705  cs4094      
2006 10  13.38598  01 30 06.03   +00 46 37.5   23.5  160427    705  cs4094      
2006 10  17.37980  01 29 35.81   +00 43 16.0   21.7V 160427    705  cs4094      
2006 10  17.38312  01 29 35.79   +00 43 15.7   22.9  160427    705  cs4094      
2006 10  21.30981  01 29 06.07   +00 40 03.7   21.9V 160427    705  cs4094      
2006 10  21.31313  01 29 06.04   +00 40 03.6   22.9  160427    705  cs4094      
2006 10  23.29656  01 28 51.10   +00 38 29.4   21.9V 160427    705  cs4094      
2006 10  23.29988  01 28 51.07   +00 38 29.1   23.1  160427    705  cs4094      
2006 10  27.38510  01 28 20.50   +00 35 21.4   21.7V 160427    705  cs6505      
2006 10  27.38842  01 28 20.50   +00 35 21.7   22.7  160427    705  cs6505      
2006 10  29.29043  01 28 06.46   +00 33 57.5   21.8V 160427    705  cs6505      
2006 10  29.29375  01 28 06.42   +00 33 57.4   22.8  160427    705  cs6505      
2006 11  01.30466  01 27 44.48   +00 31 49.1   22.1V 160427    705  cs6505      
2006 11  01.30549  01 27 44.49   +00 31 49.2   23.5  160427    705  cs6505      
2006 11  10.33039  01 26 41.59   +00 26 02.7   22.2V 160427    705  ct2241      
2006 11  10.33122  01 26 41.61   +00 26 02.7   23.3  160427    705  ct2241      
2006 11  13.29649  01 26 22.13   +00 24 22.8   22.0V 160427    705  ct2241      
2006 11  13.29732  01 26 22.12   +00 24 22.6   23.1  160427    705  ct2241      
2006 11  16.29241  01 26 03.20   +00 22 49.0   21.8V 160427    705  ct2241      
2006 11  16.29573  01 26 03.18   +00 22 48.8   22.9  160427    705  ct2241      
2006 11  19.29067  01 25 45.04   +00 21 23.2   22.1V 160427    705  ct2241      
2006 11  19.29399  01 25 45.01   +00 21 23.0   23.3  160427    705  ct2241      
2006 11  21.31235  01 25 33.31   +00 20 29.7   22.4V 160427    705  ct2241      
2006 11  21.31318  01 25 33.30   +00 20 29.9   23.8  160427    705  ct2241      
2006 11  24.28090  01 25 16.86   +00 19 18.6   22.1V 160427    705  ct2241      
2006 11  24.28422  01 25 16.85   +00 19 18.7   23.3  160427    705  ct2241      
2007 11  01.35945  01 40 32.47   +01 13 25.0   22.2V 160427    705  Cz3469      
2007 11  01.36028  01 40 32.46   +01 13 25.0   23.6  160427    705  Cz3469      
2007 11  02.29768  01 40 25.55   +01 12 45.6   21.7V 160427    705  Cz3469      
2007 11  02.30100  01 40 25.51   +01 12 45.5   22.7  160427    705  Cz3469      
2007 11  05.30227  01 40 03.60   +01 10 43.5   22.0V 160427    705  Cz3469      
2007 11  05.30559  01 40 03.58   +01 10 43.4   23.0  160427    705  Cz3469      
2007 11  08.32294  01 39 41.97   +01 08 47.3   22.0V 160427    705  Cz3469      
2007 11  08.32626  01 39 41.96   +01 08 46.9   23.1  160427    705  Cz3469      
2007 11  12.29568  01 39 14.37   +01 06 24.4   22.2V 160427    705  Cz3469      
2007 11  12.29900  01 39 14.34   +01 06 24.4   23.4  160427    705  Cz3469      
2007 11  17.30101  01 38 41.16   +01 03 42.6   21.9V 160427    705  Cz3469      
2007 11  17.30433  01 38 41.13   +01 03 42.7   22.9  160427    705  Cz3469      
2007 11  18.30122  01 38 34.77   +01 03 13.0   22.0V 160427    705  Cz3469      
2007 11  18.30205  01 38 34.76   +01 03 13.0   23.2  160427    705  Cz3469      
2007 11  19.27750  01 38 28.62   +01 02 44.7   22.0V 160427    705  Cz3469      
2007 11  19.28082  01 38 28.61   +01 02 44.3   22.9  160427    705  Cz3469      
2007 11  20.23712  01 38 22.66   +01 02 17.7   21.9V 160427    705  Cz3469      
2007 11  20.23795  01 38 22.66   +01 02 17.8   23.1  160427    705  Cz3469      
2008 09  21.51213  01 58 06.55   +02 27 32.8   22.0R 160427    250  S~06He      
2008 09  21.51907  01 58 06.51   +02 27 32.5         160427    250  S~06He      
2008 09  21.52532  01 58 06.47   +02 27 32.1         160427    250  S~06Hf      
2008 09  21.53226  01 58 06.43   +02 27 31.8         160427    250  S~06Hf      
2008 10  03.300930 01 56 49.14   +02 17 20.6   21.5V 160427    645  C~2KF4      
2008 10  03.301759 01 56 49.14   +02 17 20.7   21.1V 160427    645  C~2KF4      
2008 10  03.304247 01 56 49.11   +02 17 20.4   22.6V 160427    645  C~2KF4      
2008 12  01.14601  01 49 54.15   +01 38 41.4   21.2R 160427    688  C~02No      
2008 12  01.19151  01 49 53.90   +01 38 40.4         160427    688  C~02No      
2009 09  27.425121 02 10 11.85   +03 02 53.7   21.5V 160427    645  C~2KF4      
2009 09  27.425950 02 10 11.85   +03 02 53.7   21.1V 160427    645  C~2KF4      
2009 09  27.428438 02 10 11.83   +03 02 53.6   22.5V 160427    645  C~2KF4      
2009 12  09.308126 02 01 48.488  +02 16 58.64  21.4G 160427    F51  C~42LD      
2010 08  19.630163 02 25 14.498  +04 10 37.86  21.5G 160427    F51  C~42LD      
2010 08  21.576166 02 25 12.370  +04 09 31.23  22.0G 160427    F51  C~42LD      
2010 10  12.434519 02 21 12.090  +03 30 10.02  21.5G 160427    F51  C~42LD      
2010 10  12.445750 02 21 12.018  +03 30 09.85  21.0G 160427    F51  C~42LD      
2010 10  15.349346 02 20 50.879  +03 27 47.87  21.7G 160427    F51  C~42LD      
2010 10  15.359949 02 20 50.800  +03 27 47.33  22.1G 160427    F51  C~42LD      
2010 11  02.461471 02 18 32.974  +03 14 02.93  21.4G 160427    F51  C~42LD      
2010 11  02.474076 02 18 32.869  +03 14 02.39  21.4G 160427    F51  C~42LD      
2011 01  26.25212  02 12 55.310  +03 05 15.60  21.7w 160427    F51  C~1vrI      
2011 01  26.27633  02 12 55.347  +03 05 16.43  21.9w 160427    F51  C~1vrI      
2011 01  26.28034  02 12 55.359  +03 05 16.45  21.7w 160427    F51  C~1vrI      
2011 01  30.26304  02 13 04.509  +03 07 33.86  21.6w 160427    F51  C~1vrI      
2011 01  30.26703  02 13 04.520  +03 07 34.04  21.6w 160427    F51  C~1vrI      
2011 01  30.27165  02 13 04.527  +03 07 34.15  21.6w 160427    F51  C~1vrI      
2011 01  30.27565  02 13 04.542  +03 07 34.38  21.6w 160427    F51  C~1vrI      
2011 02  01.22827  02 13 09.967  +03 08 46.27  21.6w 160427    F51  C~1vrI      
2011 02  01.23225  02 13 09.979  +03 08 46.40  21.8w 160427    F51  C~1vrI      
2011 02  01.23697  02 13 10.002  +03 08 46.68  21.6w 160427    F51  C~1vrI      
2011 02  01.24096  02 13 10.009  +03 08 46.64  21.6w 160427    F51  C~1vrI      
2011 08  30.630368 02 37 21.335  +04 41 52.16  21.0G 160427    F51  C~42LD      
2011 09  24.48222  02 35 46.290  +04 23 44.21  21.6w 160427    F51  C~1vrI      
2011 09  24.49685  02 35 46.207  +04 23 43.52  21.5w 160427    F51  C@0618      
2011 09  24.51139  02 35 46.130  +04 23 42.83  21.5w 160427    F51  C@0618      
2011 09  24.52594  02 35 46.047  +04 23 42.13  21.4w 160427    F51  C@0618      
2011 10  18.386653 02 33 10.522  +04 04 31.59  21.5G 160427    F51  C~42LD      
2011 10  18.399460 02 33 10.434  +04 04 30.89  21.4G 160427    F51  C~42LD      
2011 11  01.39770  02 31 23.73   +03 54 03.8   21.0V 160427    G96  C~0aJg      
2011 11  01.40621  02 31 23.70   +03 54 03.8   21.6V 160427    G96  C~0aJg      
2011 11  01.41480  02 31 23.59   +03 54 02.6   21.4V 160427    G96  C~0aJg      
2011 11  01.42331  02 31 23.52   +03 54 02.5   21.6V 160427    G96  C~0aJg      
2011 11  05.376777 02 30 52.900  +03 51 21.19  21.4G 160427    F51  C~42LD      
2011 11  22.37790  02 28 45.075  +03 41 34.28  21.6w 160427    F51  C~1vrI      
2011 11  22.39219  02 28 44.973  +03 41 33.95  21.7w 160427    F51  C~1vrI      
2011 11  22.42908  02 28 44.707  +03 41 32.92  21.6w 160427    F51  C~1vrI      
2011 12  02.306336 02 27 37.777  +03 37 32.53  21.2G 160427    F51  C~42LD      
2011 12  02.318163 02 27 37.714  +03 37 32.15  21.0G 160427    F51  C~42LD      
2012 10  08.446318 02 46 52.193  +04 49 38.86  21.7G 160427    F51  C~42LD      
2012 10  08.458689 02 46 52.110  +04 49 38.16  21.7G 160427    F51  C~42LD      
2012 10  08.526368 02 46 51.660  +04 49 34.86  21.9G 160427    F51  C~42LD      
2012 10  08.540013 02 46 51.563  +04 49 34.24  21.7G 160427    F51  C~42LD      
2012 10  18.38589  02 45 42.963  +04 41 53.66  21.4w 160427    F51  C~1vrI      
2012 10  18.40104  02 45 42.833  +04 41 52.97  21.3w 160427    F51  C~1vrI      
2012 10  18.41622  02 45 42.741  +04 41 52.42  21.0w 160427    F51  C~1vrI      
2012 10  18.43149  02 45 42.615  +04 41 51.68  21.3w 160427    F51  C~1vrI      
2012 12  07.23150  02 39 34.874  +04 13 54.97  21.4w 160427    F51  C~1vrI      
2012 12  07.24738  02 39 34.779  +04 13 54.58  21.5w 160427    F51  C~1vrI      
2012 12  07.26237  02 39 34.689  +04 13 54.37  21.4w 160427    F51  C~1vrI      
2012 12  07.27746  02 39 34.585  +04 13 54.18  21.5w 160427    F51  C~1vrI      
2013 01  23.229459 02 37 10.436  +04 18 44.56  21.8G 160427    F51  C~42LD      
2013 01  23.240019 02 37 10.440  +04 18 45.23  21.5G 160427    F51  C~42LD      
2013 08  22.577984 03 02 06.904  +05 58 23.22  21.5G 160427    F51  C~42LD      
2013 11  04.426985 02 56 11.378  +05 06 49.31  20.9G 160427    F51  C~42LD      
2013 11  04.440953 02 56 11.257  +05 06 48.74  21.3G 160427    F51  C~42LD      
2013 11  04.454482 02 56 11.148  +05 06 48.06  21.2G 160427    F51  C~42LD      
2013 11  04.468054 02 56 11.046  +05 06 47.86  21.0G 160427    F51  C~42LD      
2013 12  10.292186 02 51 47.400  +04 50 13.79  21.6G 160427    F51  C~42LD      
2014 08  29.59667  03 14 18.210  +06 28 58.75  21.8w 160427    F51  C~1vrI      
2014 08  29.60423  03 14 18.196  +06 28 58.39  21.7w 160427    F51  C~1vrI      
2014 08  29.61179  03 14 18.193  +06 28 58.20  21.6w 160427    F51  C~1vrI      
2014 08  29.61932  03 14 18.183  +06 28 58.08  21.9w 160427    F51  C~1vrI      
2014 09  09.632276 03 14 02.283  +06 22 22.64  22.0G 160427    F51  C~42LD      
2014 09  10.625189 03 13 59.934  +06 21 44.36  21.7G 160427    F51  C~42LD      
2014 09  23.61477  03 13 16.062  +06 12 50.90  21.5w 160427    F51  C~1vrI      
2014 09  23.62105  03 13 16.037  +06 12 50.72  21.6w 160427    F51  C~1vrI      
2014 09  23.62738  03 13 16.007  +06 12 50.52  21.8w 160427    F51  C~1vrI      
2014 10  03.47945  03 12 27.613  +06 05 38.62  21.6w 160427    F51  C~1vrI      
2014 10  03.50396  03 12 27.474  +06 05 37.63  21.4w 160427    F51  C~1vrI      
2014 10  03.51629  03 12 27.393  +06 05 37.10  21.6w 160427    F51  C~1vrI      
2014 11  12.450191 03 07 44.176  +05 37 52.72  21.1G 160427    F51  C~42LD      
2014 11  22.41603  03 06 26.140  +05 32 38.15  21.5w 160427    F51  C~1vrI      
2014 11  22.43093  03 06 26.027  +05 32 37.58  21.4w 160427    F51  C~1vrJ      
2014 11  22.44573  03 06 25.910  +05 32 37.37  21.4w 160427    F51  C~1vrJ      
2014 11  22.46056  03 06 25.796  +05 32 36.75  21.4w 160427    F51  C~1vrJ      
2014 11  30.31118  03 05 26.681  +05 29 16.20  21.1i 160427    F51  C~1vrJ      
2014 11  30.32326  03 05 26.580  +05 29 16.02  21.1i 160427    F51  C~1vrJ      
2014 11  30.33538  03 05 26.516  +05 29 15.87  21.0i 160427    F51  C~1vrJ      
2014 11  30.34752  03 05 26.395  +05 29 15.66  20.7i 160427    F51  C~1vrJ      
2014 12  10.381504 03 04 16.547  +05 26 08.81  21.2G 160427    F51  C~42LE      
2015 01  08.26785  03 01 54.840  +05 25 20.61  21.2i 160427    F51  C~1vrJ      
2015 01  08.28105  03 01 54.790  +05 25 20.84  21.0i 160427    F51  C~1vrJ      
2015 01  08.29422  03 01 54.759  +05 25 20.90  21.1i 160427    F51  C~1vrJ      
2015 01  08.30741  03 01 54.719  +05 25 21.10  20.8i 160427    F51  C~1vrJ      
2015 01  11.27887  03 01 46.618  +05 25 58.68  21.7w 160427    F51  C~1vrJ      
2015 01  11.29134  03 01 46.578  +05 25 58.77  21.6w 160427    F51  C~1vrJ      
2015 01  11.30366  03 01 46.548  +05 25 58.96  21.6w 160427    F51  C~1vrJ      
2015 01  11.31588  03 01 46.508  +05 25 59.13  21.6w 160427    F51  C~1vrJ      
2015 01  13.286849 03 01 41.898  +05 26 28.05  21.7G 160427    F51  C~42LE      
2015 01  13.299162 03 01 41.868  +05 26 28.26  21.6G 160427    F51  C~42LE      
2015 01  13.311361 03 01 41.839  +05 26 28.45  21.7G 160427    F51  C~42LE      
2015 01  13.323606 03 01 41.818  +05 26 28.63  21.9G 160427    F51  C~42LE      
2015 08  12.598413 03 26 07.487  +07 09 34.55  21.7G 160427    F51  C~42LE      
2015 08  12.604892 03 26 07.498  +07 09 34.41  21.7G 160427    F51  C~42LE      
2015 08  12.611349 03 26 07.522  +07 09 34.34  21.8G 160427    F51  C~42LE      
2015 08  12.617818 03 26 07.564  +07 09 34.46  20.3G 160427    F51  C~42LE      
2015 10  08.581648 03 24 26.484  +06 35 59.65  21.5G 160427    F51  C~42LE      
2015 10  08.592313 03 24 26.421  +06 35 59.23  21.4G 160427    F51  C~42LE      
2015 10  08.603000 03 24 26.361  +06 35 58.69  21.5G 160427    F51  C~42LE      
2015 10  08.617689 03 24 26.275  +06 35 58.08  21.6G 160427    F51  C~42LE      
2015 10  09.57727  03 24 20.705  +06 35 16.64  21.7w 160427    F51  C~1ZLV      
2015 10  09.59864  03 24 20.582  +06 35 15.85  21.7w 160427    F51  C~1ZLV      
2015 10  09.60936  03 24 20.489  +06 35 15.12  21.6w 160427    F51  C~1ZLV      
2015 10  18.449821 03 23 24.762  +06 28 55.30  21.6G 160427    F51  C~42LE      
2015 10  18.460459 03 23 24.689  +06 28 54.72  21.5G 160427    F51  C~42LE      
2015 10  18.471121 03 23 24.624  +06 28 54.35  21.5G 160427    F51  C~42LE      
2015 10  18.481825 03 23 24.544  +06 28 53.85  21.5G 160427    F51  C~42LE      
2015 10  19.431476 03 23 18.123  +06 28 13.54  21.5G 160427    F51  C~42LE      
2015 10  19.441903 03 23 18.049  +06 28 13.10  21.3G 160427    F51  C~42LE      
2015 10  19.452359 03 23 17.981  +06 28 12.66  21.6G 160427    F51  C~42LE      
2015 10  19.462806 03 23 17.911  +06 28 12.20  21.3G 160427    F51  C~42LE      
2015 10  21.493273 03 23 03.915  +06 26 46.36  21.3G 160427    F51  C~42LE      
2015 10  21.503961 03 23 03.836  +06 26 46.08  21.5G 160427    F51  C~42LE      
2015 10  21.514601 03 23 03.763  +06 26 45.48  21.5G 160427    F51  C~42LE      
2015 10  21.525187 03 23 03.692  +06 26 45.06  21.4G 160427    F51  C~42LE      
2015 11  01.534258 03 21 42.939  +06 19 17.56  21.7G 160427    F51  C~42LE      
2015 11  01.546584 03 21 42.854  +06 19 17.13  21.6G 160427    F51  C~42LE      
2015 11  01.558913 03 21 42.747  +06 19 16.57  21.6G 160427    F51  C~42LE      
2015 11  03.421585 03 21 28.468  +06 18 04.71  21.2G 160427    F51  C~42LE      
2015 11  03.433338 03 21 28.372  +06 18 04.35  21.4G 160427    F51  C~42LE      
2015 11  03.445160 03 21 28.282  +06 18 03.87  21.6G 160427    F51  C~42LE      
2015 11  06.385112 03 21 05.434  +06 16 13.08  21.5G 160427    F51  C~42LE      
2015 11  06.396842 03 21 05.342  +06 16 12.56  21.4G 160427    F51  C~42LE      
2015 11  06.408532 03 21 05.253  +06 16 12.14  21.1G 160427    F51  C~42LE      
2015 11  06.420257 03 21 05.162  +06 16 11.80  21.4G 160427    F51  C~42LE      
2015 11  15.405240 03 19 54.108  +06 10 58.50  21.3G 160427    F51  C~42LE      
2015 11  15.417361 03 19 53.993  +06 10 58.16  21.2G 160427    F51  C~42LE      
2015 11  15.429529 03 19 53.908  +06 10 57.83  21.2G 160427    F51  C~42LE      
2015 11  17.348388 03 19 38.660  +06 09 56.43  20.0G 160427    F51  C~42LE      
2015 11  17.381491 03 19 38.429  +06 09 55.52  21.4G 160427    F51  C~42LE      
2015 12  01.407229 03 17 49.541  +06 03 39.00  21.1G 160427    F51  C~42LE      
2015 12  02.360233 03 17 42.436  +06 03 18.59  21.6G 160427    F51  C~42LE      
2015 12  02.371732 03 17 42.348  +06 03 18.26  21.3G 160427    F51  C~42LE      
2015 12  02.382854 03 17 42.264  +06 03 17.77  21.7G 160427    F51  C~42LE      
2015 12  02.394278 03 17 42.183  +06 03 17.84  21.5G 160427    F51  C~42LE      
2015 12  12.398753 03 16 31.135  +06 00 24.50  21.6G 160427    F51  C~42LE      
2015 12  12.410670 03 16 31.063  +06 00 24.37  21.7G 160427    F51  C~42LE      
2015 12  12.422483 03 16 30.977  +06 00 24.17  22.0G 160427    F51  C~42LE      
2015 12  12.434275 03 16 30.898  +06 00 23.98  21.8G 160427    F51  C~42LE      
2015 12  13.28053  03 16 25.286  +06 00 13.23  21.8w 160427    F51  C~1gXr      
2015 12  13.29155  03 16 25.182  +06 00 13.01  21.8w 160427    F51  C~1gXr      
2015 12  13.33807  03 16 24.896  +06 00 12.31  21.8w 160427    F51  C~1gXr      
2016 01  01.281709 03 14 38.626  +05 58 49.60  21.5G 160427    F51  C~42LE      
2016 01  01.282464 03 14 38.625  +05 58 49.67  21.5G 160427    F51  C~42LE      
2016 01  01.294402 03 14 38.570  +05 58 49.61  21.4G 160427    F51  C~42LE      
2016 01  01.295139 03 14 38.572  +05 58 49.79  21.5G 160427    F51  C~42LE      
2016 01  01.307105 03 14 38.514  +05 58 49.65  21.5G 160427    F51  C~42LE      
2016 01  01.307834 03 14 38.505  +05 58 49.66  21.6G 160427    F51  C~42LE      
2016 01  01.319812 03 14 38.453  +05 58 49.69  21.5G 160427    F51  C~42LE      
2016 01  01.320549 03 14 38.458  +05 58 49.83  21.7G 160427    F51  C~42LE      
2016 01  14.281835 03 13 52.729  +06 00 53.66  21.6G 160427    F51  C~42LE      
2016 01  14.293725 03 13 52.692  +06 00 53.72  21.8G 160427    F51  C~42LE      
2016 01  14.305562 03 13 52.659  +06 00 53.86  21.5G 160427    F51  C~42LE      
2016 01  14.317320 03 13 52.629  +06 00 54.01  21.5G 160427    F51  C~42LE      
2016 01  30.276305 03 13 32.279  +06 06 38.33  21.7G 160427    F51  C~42LE      
2016 01  30.287689 03 13 32.272  +06 06 38.61  21.7G 160427    F51  C~42LE      
2016 01  30.299044 03 13 32.270  +06 06 38.97  21.7G 160427    F51  C~42LE      
2016 01  30.310408 03 13 32.279  +06 06 39.21  22.0G 160427    F51  C~42LE      
2016 09  12.609305 03 38 25.034  +07 25 17.62  21.3G 160427    F51  C~42LE      
2016 09  12.616850 03 38 25.020  +07 25 17.24  21.4G 160427    F51  C~42LE      
2016 10  28.431469 03 34 36.528  +06 54 29.79  21.6G 160427    F51  C~42LE      
2016 10  28.438885 03 34 36.471  +06 54 29.46  21.6G 160427    F51  C~42LE      
2016 10  28.446341 03 34 36.422  +06 54 29.25  21.4G 160427    F51  C~42LE      
2016 10  28.453861 03 34 36.353  +06 54 28.82  21.5G 160427    F51  C~42LE      
2016 11  05.411902 03 33 36.128  +06 49 29.36  21.4G 160427    F51  C~42LE      
2016 11  05.424958 03 33 36.025  +06 49 28.88  21.3G 160427    F51  C~42LE      
2016 11  05.438026 03 33 35.919  +06 49 28.42  21.6G 160427    F51  C~42LE      
2016 11  05.451150 03 33 35.830  +06 49 28.00  21.9G 160427    F51  C~42LE      
2017 01  20.259474 03 25 47.557  +06 35 48.62  21.7G 160427    F51  C~42LE      
2017 01  20.272294 03 25 47.530  +06 35 48.87  21.7G 160427    F51  C~42LE      
2017 01  20.283999 03 25 47.503  +06 35 49.08  21.7G 160427    F51  C~42LE      
2017 01  20.295760 03 25 47.476  +06 35 49.42  21.6G 160427    F51  C~42LE      
2017 09  18.595584 03 50 24.411  +07 52 14.73  21.3G 160427    F51  C~42LE      
2017 09  18.606223 03 50 24.396  +07 52 14.39  21.4G 160427    F51  C~42LE      
2017 09  18.616891 03 50 24.369  +07 52 13.96  21.5G 160427    F51  C~42LE      
2017 09  24.474369 03 50 07.820  +07 48 32.37  21.6G 160427    F51  C~42LE      
2017 09  24.487990 03 50 07.778  +07 48 31.90  21.6G 160427    F51  C~42LE      
2017 09  24.501613 03 50 07.726  +07 48 31.24  21.5G 160427    F51  C~42LE      
2017 09  24.515193 03 50 07.686  +07 48 30.81  21.7G 160427    F51  C~42LE      
2017 09  30.548653 03 49 45.321  +07 44 34.96  21.6G 160427    F51  C~42LE      
2017 09  30.559389 03 49 45.279  +07 44 34.60  21.5G 160427    F51  C~42LE      
2017 09  30.570140 03 49 45.227  +07 44 34.12  21.4G 160427    F51  C~42LE      
2017 09  30.580901 03 49 45.191  +07 44 33.71  21.7G 160427    F51  C~42LE      
2017 10  01.560492 03 49 41.080  +07 43 54.89  21.6G 160427    F51  C~42LE      
2017 10  01.572086 03 49 41.024  +07 43 54.52  21.4G 160427    F51  C~42LE      
2017 10  01.583757 03 49 40.971  +07 43 53.87  21.5G 160427    F51  C~42LE      
2017 10  01.595385 03 49 40.924  +07 43 53.57  21.7G 160427    F51  C~42LE      
2017 10  29.489217 03 46 56.174  +07 25 31.39  21.2G 160427    F51  C~42LE      
2017 10  29.501991 03 46 56.078  +07 25 30.91  21.5G 160427    F51  C~42LE      
2017 10  29.514542 03 46 55.987  +07 25 30.42  21.4G 160427    F51  C~42LE      
2017 10  29.527067 03 46 55.895  +07 25 30.00  21.4G 160427    F51  C~42LE      
2017 12  07.269321 03 41 53.486  +07 07 00.87  21.5G 160427    F51  C~42LE      
2017 12  07.283036 03 41 53.390  +07 07 00.63  21.5G 160427    F51  C~42LE      
2017 12  07.296723 03 41 53.284  +07 07 00.71  21.3G 160427    F51  C~42LE      
2017 12  07.310425 03 41 53.172  +07 07 00.19  21.6G 160427    F51  C~42LE      
2017 12  11.359574 03 41 23.136  +07 05 58.06  21.5G 160427    F51  C~42LE      
2017 12  11.370301 03 41 23.056  +07 05 57.97  21.4G 160427    F51  C~42LE      
2017 12  11.381149 03 41 22.969  +07 05 57.81  21.6G 160427    F51  C~42LE      
2017 12  11.391860 03 41 22.888  +07 05 57.65  21.6G 160427    F51  C~42LE      
2017 12  22.415634 03 40 07.463  +07 04 13.11  21.1G 160427    F51  C~42LE      
2017 12  22.427309 03 40 07.400  +07 04 12.49  20.5G 160427    F51  C~42LE      
2018 01  05.248963 03 38 50.650  +07 04 21.08  21.4G 160427    F51  C~42LE      
2018 01  05.260284 03 38 50.595  +07 04 21.20  21.5G 160427    F51  C~42LE      
2018 01  05.271606 03 38 50.536  +07 04 21.10  21.6G 160427    F51  C~42LE      
2018 01  05.282974 03 38 50.481  +07 04 21.23  21.6G 160427    F51  C~42LE      
2018 11  10.50238  03 57 51.712  +07 48 51.24  21.5w 160427    F52  C~2qrO      
2018 11  10.51462  03 57 51.634  +07 48 51.12  21.8w 160427    F52  C~2qrO      
2018 11  10.52694  03 57 51.516  +07 48 50.63  21.9w 160427    F52  C~2qrO      
2019 01  06.333012 03 51 00.782  +07 35 00.65  21.3G 160427    F51  C~42LE      
2019 01  06.346379 03 51 00.711  +07 35 00.43  21.5G 160427    F51  C~42LE      
2019 01  06.359779 03 51 00.663  +07 35 00.86  21.6G 160427    F51  C~42LE      
2019 01  10.309635 03 50 41.971  +07 35 32.24  21.6G 160427    F51  C~42LE      
2019 01  10.321163 03 50 41.912  +07 35 32.41  21.6G 160427    F51  C~42LE      
2019 01  10.332685 03 50 41.845  +07 35 32.49  21.6G 160427    F51  C~42LE      
2019 01  10.344315 03 50 41.807  +07 35 32.60  21.8G 160427    F51  C~42LE      
2019 10  05.514268 04 13 55.462  +08 38 57.56  21.6G 160427    F51  C~42LE      
2019 10  05.525455 04 13 55.415  +08 38 57.10  21.4G 160427    F51  C~42LE      
2019 10  05.536649 04 13 55.363  +08 38 56.73  21.6G 160427    F51  C~42LE      
2019 10  05.547901 04 13 55.316  +08 38 56.31  21.8G 160427    F51  C~42LE      
2019 10  21.567501 04 12 34.587  +08 29 04.30  21.9G 160427    F51  C~42LE      
2019 10  21.579701 04 12 34.515  +08 29 03.91  21.8G 160427    F51  C~42LE      
2019 10  21.618844 04 12 34.273  +08 29 02.32  21.5G 160427    F51  C~42LE      
2019 10  21.631069 04 12 34.198  +08 29 02.09  21.7G 160427    F51  C~42LE      
2019 10  24.586773 04 12 15.947  +08 27 15.19  21.8G 160427    F51  C~42LE      
2019 10  24.597836 04 12 15.876  +08 27 14.75  21.7G 160427    F51  C~42LE      
2019 10  24.608847 04 12 15.806  +08 27 14.37  21.8G 160427    F51  C~42LE      
2019 10  24.619781 04 12 15.736  +08 27 13.92  21.7G 160427    F51  C~42LE      
2019 10  31.42909  04 11 30.387  +08 23 14.39  21.7w 160427    F51  C~3PQY      
2019 10  31.45226  04 11 30.219  +08 23 13.47  21.7w 160427    F51  C~3PQY      
2019 10  31.46389  04 11 30.116  +08 23 12.98  21.7w 160427    F51  C~3PQY      
2019 11  02.566259 04 11 15.270  +08 22 01.33  21.4G 160427    F51  C~42LE      
2019 11  02.578016 04 11 15.182  +08 22 00.96  21.3G 160427    F51  C~42LE      
2019 11  02.589812 04 11 15.096  +08 22 00.60  21.4G 160427    F51  C~42LE      
2019 11  02.601630 04 11 15.014  +08 22 00.23  21.5G 160427    F51  C~42LE      
2019 11  26.45350  04 08 09.607  +08 10 29.09  21.8w 160427    F51  C~3SsW      
2019 11  26.47711  04 08 09.403  +08 10 28.57  21.3w 160427    F51  C~3SsW      
2019 11  26.48885  04 08 09.295  +08 10 28.24  21.6w 160427    F51  C~3SsW      
2019 12  16.460146 04 05 32.039  +08 04 54.14  21.3G 160427    F51  C~42LE      
2019 12  16.482066 04 05 31.877  +08 04 53.73  21.4G 160427    F51  C~42LE      
2019 12  20.445343 04 05 02.987  +08 04 20.41  21.7G 160427    F51  C~42LE      
2019 12  20.457100 04 05 02.914  +08 04 20.21  21.4G 160427    F51  C~42LE      
2019 12  20.468860 04 05 02.820  +08 04 20.21  21.5G 160427    F51  C~42LE      
2019 12  28.394381 04 04 08.940  +08 03 48.46  21.6G 160427    F51  C~42LE      
2019 12  28.405777 04 04 08.865  +08 03 48.43  21.3G 160427    F51  C~42LE      
2019 12  28.417085 04 04 08.796  +08 03 48.44  21.6G 160427    F51  C~42LE      
2019 12  28.428460 04 04 08.717  +08 03 48.39  21.5G 160427    F51  C~42LE      
2020 10  20.43864  04 24 53.260  +08 55 57.98  21.6w 160427    F51  C~4FXW      
2020 10  20.44997  04 24 53.200  +08 55 57.59  21.5w 160427    F51  C~4FXW      
2020 10  20.46131  04 24 53.133  +08 55 57.17  21.5w 160427    F51  C~4FXW      
2020 10  20.47271  04 24 53.066  +08 55 56.64  21.6w 160427    F51  C~4FXW      
2020 11  10.42388  04 22 32.322  +08 44 32.98  21.6w 160427    F51  C~4M0A      
2020 11  10.43615  04 22 32.225  +08 44 32.59  21.4w 160427    F51  C~4M0A      
2020 11  10.46089  04 22 32.038  +08 44 31.87  21.4w 160427    F51  C~4M0A      
2020 11  13.53991  04 22 08.450  +08 43 03.27  21.4w 160427    F51  C~4M0A      
2020 11  13.55120  04 22 08.355  +08 43 02.83  21.3w 160427    F51  C~4M0A      
2020 11  13.56250  04 22 08.272  +08 43 02.68  21.4w 160427    F51  C~4M0A      
2020 11  13.57380  04 22 08.156  +08 43 02.29  21.4w 160427    F51  C~4M0A      
2020 12  10.48449  04 18 32.358  +08 33 33.72  21.5w 160427    F51  C~4S6v      
2020 12  10.49550  04 18 32.273  +08 33 33.67  21.4w 160427    F51  C~4S6v      
2020 12  10.50665  04 18 32.170  +08 33 33.48  21.4w 160427    F51  C~4S6v      
2020 12  10.51765  04 18 32.091  +08 33 33.26  21.4w 160427    F51  C~4S6v      
2021 10  31.392168 04 36 03.802  +09 15 09.79  21.4w 160427    F52  C~5E0z      
2021 10  31.403606 04 36 03.726  +09 15 09.43  21.6w 160427    F52  C~5E0z      
2021 10  31.415066 04 36 03.651  +09 15 09.03  21.5w 160427    F52  C~5E0z      
2021 11  26.522682 04 32 47.797  +09 03 32.58  21.3w 160427    F51  C~5IIN      
2021 11  26.535657 04 32 47.687  +09 03 32.35  21.5w 160427    F51  C~5IIN      
2021 11  26.548568 04 32 47.592  +09 03 32.09  21.4w 160427    F51  C~5IIN      
2021 11  26.561479 04 32 47.470  +09 03 31.62  21.3w 160427    F51  C~5IIN      
2022 01  07.221148 04 27 35.121  +08 58 12.51  21.3w 160427    F52  C~5MEz      
2022 01  07.232052 04 27 35.060  +08 58 12.49  21.4w 160427    F52  C~5MEz      
2022 01  07.242895 04 27 34.992  +08 58 12.61  21.5w 160427    F52  C~5MEz      
2022 01  07.253741 04 27 34.937  +08 58 12.56  21.3w 160427    F52  C~5MEz      
2022 10  24.452318 04 49 01.654  +09 42 22.23  21.5w 160427    F52  C~61bB      
2022 10  24.463876 04 49 01.590  +09 42 21.71  21.5w 160427    F52  C~61bB      
2022 10  24.475427 04 49 01.524  +09 42 21.37  21.6w 160427    F52  C~61bB      
2022 10  24.487027 04 49 01.457  +09 42 21.11  21.4w 160427    F52  C~61bB      
2022 11  16.378872 04 46 29.400  +09 31 29.04  21.3w 160427    F52  C~65qQ      
2022 11  16.390896 04 46 29.304  +09 31 28.95  21.3w 160427    F52  C~65qQ      
2022 11  16.402903 04 46 29.217  +09 31 28.50  21.3w 160427    F52  C~65qQ      
2022 11  16.414896 04 46 29.124  +09 31 28.17  21.2w 160427    F52  C~65qQ      
2023 01  13.241264 04 39 14.322  +09 23 35.59  21.8w 160427    F52  C~6BpU      
2023 01  13.264497 04 39 14.219  +09 23 35.87  22.0w 160427    F52  C~6BpU      
2023 01  13.276252 04 39 14.059  +09 23 35.93  22.0w 160427    F52  C~6BpU      
2023 10  11.542416 05 02 08.550  +10 10 41.80  21.7w 160427    F52  C~7Jy9      
2023 10  11.554066 05 02 08.527  +10 10 41.24  21.6w 160427    F52  C~7Jy9      
2023 10  11.565814 05 02 08.507  +10 10 40.88  21.7w 160427    F52  C~7Jy9      
2023 11  11.429726 04 59 24.485  +09 55 40.14  21.3w 160427    F52  C~7VN5      
2023 11  11.440650 04 59 24.395  +09 55 39.74  21.2w 160427    F52  C~7VN5      
2023 11  11.451575 04 59 24.331  +09 55 39.64  21.3w 160427    F52  C~7VN5      
2023 11  11.462543 04 59 24.242  +09 55 39.09  21.4w 160427    F52  C~7VN5      
2023 11  13.572381 04 59 09.202  +09 54 46.73  21.4w 160427    F51  C~7VN5      
2023 11  13.590971 04 59 09.116  +09 54 45.67  21.6w 160427    F51  C~7VN5      
2023 11  13.599557 04 59 08.973  +09 54 46.09  21.5w 160427    F51  C~7VN5      
2023 12  09.487683 04 55 44.932  +09 46 49.66  21.3w 160427    F52  C~7cVY      
2023 12  09.499260 04 55 44.829  +09 46 49.47  21.3w 160427    F52  C~7cVY      
2023 12  09.510837 04 55 44.733  +09 46 49.35  21.1w 160427    F52  C~7cVY      
2023 12  09.522425 04 55 44.642  +09 46 49.31  21.1w 160427    F52  C~7cVY      

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     0.10       0.00     0.07
     2   0.0000      0.00     0.02       0.00     0.05
     3   1.0295      0.00    -0.36       0.00    -0.32
     4   1.0348      0.00     0.09       0.00    -0.21
     5   1.0348      0.00     0.17       0.00    -0.34
     6   1.1059      0.00    -0.43       0.00    -0.45
     7   1.9330      0.00    -0.04       0.00    -0.16
     8   1.9330      0.00    -0.08       0.00     0.01
     9   1.9495      0.00     0.09       0.00    -0.05
    10   1.9495      0.00    -0.14       0.00     0.09
    11   1.9631      0.00    -0.08       0.00    -0.19
    12   1.9631      0.00     0.15       0.00    -0.04
    13   1.9850      0.00     0.21       0.00    -0.17
    14   1.9850      0.00     0.14       0.00    -0.02
    15   1.9960      0.00    -0.06       0.00    -0.01
    16   1.9960      0.00    -0.15       0.00     0.07
    17   2.0015      0.00     0.11       0.00     0.11
    18   2.0015      0.00     0.02       0.00    -0.01
    19   2.0396      0.00     0.20       0.00    -0.01
    20   2.0396      0.00     0.13       0.00     0.26
    21   2.0616      0.00    -0.02       0.00     0.22
    22   2.0616      0.00    -0.08       0.00     0.06
    23   2.0700      0.00    -0.02       0.00     0.00
    24   2.0700      0.00    -0.08       0.00     0.04
    25   2.0752      0.00     0.10       0.00     0.03
    26   2.0752      0.00    -0.11       0.00    -0.03
    27   2.0807      0.00     0.07       0.00    -0.02
    28   2.0807      0.00    -0.16       0.00     0.03
    29   2.0888      0.00    -0.03       0.00     0.07
    30   2.0888      0.00     0.03       0.00     0.01
    31   2.0943      0.00    -0.04       0.00     0.02
    32   2.0943      0.00     0.02       0.00    -0.04
    33   2.0998      0.00    -0.05       0.00     0.09
    34   2.0998      0.00    -0.00       0.00    -0.08
    35   2.1054      0.00    -0.06       0.00    -0.02
    36   2.1054      0.00    -0.17       0.00     0.00
    37   2.1109      0.00     0.20       0.00     0.01
    38   2.1109      0.00    -0.07       0.00    -0.07
    39   2.1545      0.00     0.05       0.00     0.06
    40   2.1546      0.00    -0.04       0.00     0.08
    41   2.1628      0.00    -0.04       0.00    -0.18
    42   2.1628      0.00     0.17       0.00     0.03
    43   2.1764      0.00     0.03       0.00    -0.01
    44   2.1764      0.00    -0.21       0.00    -0.16
    45   2.9543      0.00     0.11       0.00     0.08
    46   2.9543      0.00    -0.12       0.00    -0.07
    47   2.9707      0.00     0.09       0.00    -0.01
    48   2.9707      0.00     0.02       0.00     0.03
    49   2.9843      0.00    -0.10       0.00    -0.13
    50   2.9843      0.00    -0.16       0.00    -0.08
    51   3.0062      0.00     0.15       0.00    -0.05
    52   3.0062      0.00     0.21       0.00     0.03
    53   3.0116      0.00     0.07       0.00    -0.00
    54   3.0116      0.00    -0.02       0.00     0.08
    55   3.0171      0.00    -0.00       0.00    -0.20
    56   3.0171      0.00     0.52       0.00    -0.32
    57   3.0364      0.00    -0.20       0.00    -0.01
    58   3.0364      0.00     0.20       0.00    -0.07
    59   3.0419      0.00     0.04       0.00     0.07
    60   3.0419      0.00     0.14       0.00     0.11
    61   3.0528      0.00    -0.00       0.00     0.17
    62   3.0529      0.00     0.08       0.00     0.03
    63   3.0636      0.00    -0.05       0.00    -0.02
    64   3.0636      0.00    -0.12       0.00     0.04
    65   3.0690      0.00     0.06       0.00     0.06
    66   3.0691      0.00    -0.01       0.00    -0.08
    67   3.0802      0.00    -0.32       0.00    -0.30
    68   3.0803      0.00     0.05       0.00     0.14
    69   3.0855      0.00    -0.00       0.00    -0.08
    70   3.0855      0.00    -0.23       0.00    -0.03
    71   3.0937      0.00    -0.14       0.00    -0.08
    72   3.0937      0.00     0.10       0.00     0.06
    73   3.1184      0.00    -0.05       0.00    -0.02
    74   3.1184      0.00     0.33       0.00     0.01
    75   3.1265      0.00     0.05       0.00     0.24
    76   3.1265      0.00    -0.02       0.00     0.07
    77   3.1347      0.00     0.16       0.00     0.10
    78   3.1348      0.00     0.17       0.00     0.00
    79   3.1430      0.00    -0.11       0.00     0.12
    80   3.1430      0.00    -0.26       0.00     0.01
    81   3.1485      0.00     0.03       0.00    -0.15
    82   3.1485      0.00    -0.04       0.00     0.07
    83   3.1566      0.00     0.12       0.00    -0.09
    84   3.1566      0.00     0.24       0.00     0.08
    85   4.0932      0.00     0.04       0.00     0.05
    86   4.0932      0.00    -0.02       0.00     0.09
    87   4.0957      0.00     0.04       0.00    -0.02
    88   4.0958      0.00    -0.19       0.00     0.01
    89   4.1040      0.00    -0.05       0.00    -0.06
    90   4.1040      0.00     0.01       0.00    -0.03
    91   4.1122      0.00    -0.11       0.00     0.15
    92   4.1123      0.00     0.09       0.00    -0.13
    93   4.1231      0.00     0.17       0.00    -0.03
    94   4.1231      0.00     0.06       0.00     0.09
    95   4.1368      0.00     0.03       0.00    -0.10
    96   4.1368      0.00    -0.09       0.00     0.10
    97   4.1396      0.00     0.05       0.00     0.07
    98   4.1396      0.00    -0.02       0.00     0.10
    99   4.1422      0.00     0.06       0.00    -0.01
   100   4.1422      0.00     0.23       0.00    -0.32
   101   4.1449      0.00     0.06       0.00    -0.10
   102   4.1449      0.00     0.14       0.00     0.03
   103   4.9834      0.00    -0.04       0.00     0.13
   104   4.9834      0.00    -0.01       0.00     0.18
   105   4.9834      0.00    -0.04       0.00     0.10
   106   4.9835      0.00    -0.00       0.00     0.16
   107   5.0157      0.00    -0.04       0.00    -0.11
   108   5.0157      0.00     0.05       0.00     0.03
   109   5.0157      0.00    -0.13       0.00    -0.14
   110   5.1768      0.00    -0.02       0.00     0.52
   111   5.1769      0.00    -0.04       0.00     0.33
   112   5.9989      0.00    -0.02       0.00     0.03
   113   5.9989      0.00     0.07       0.00     0.07
   114   5.9989      0.00     0.01       0.00     0.10
   115   6.1984      0.00     0.15       0.00    -0.35
   116   6.8920      0.00     0.06       0.00    -0.05
   117   6.8973      0.00    -0.35       0.00    -0.16
   118   7.0393      0.00    -0.02       0.00    -0.20
   119   7.0393      0.00     0.14       0.00     0.18
   120   7.0473      0.00     0.01       0.00     0.01
   121   7.0473      0.00     0.02       0.00    -0.01
   122   7.0969      0.00     0.08       0.00    -0.04
   123   7.0969      0.00    -0.01       0.00    -0.06
   124   7.3290      0.00     0.04       0.00     0.12
   125   7.3291      0.00    -0.08       0.00     0.15
   126   7.3291      0.00    -0.01       0.00     0.04
   127   7.3400      0.00    -0.03       0.00     0.08
   128   7.3400      0.00    -0.01       0.00     0.12
   129   7.3400      0.00    -0.08       0.00     0.06
   130   7.3400      0.00    -0.01       0.00     0.15
   131   7.3454      0.00    -0.06       0.00     0.16
   132   7.3454      0.00    -0.05       0.00     0.14
   133   7.3454      0.00     0.10       0.00     0.24
   134   7.3454      0.00     0.03       0.00     0.05
   135   7.9214      0.00    -0.21       0.00     0.01
   136   7.9895      0.00     0.02       0.00     0.04
   137   7.9895      0.00    -0.00       0.00     0.05
   138   7.9896      0.00     0.05       0.00     0.05
   139   7.9896      0.00     0.02       0.00     0.04
   140   8.0549      0.00    -0.08       0.00    -0.08
   141   8.0550      0.00     0.04       0.00    -0.18
   142   8.0933      0.00    -0.06       0.00    -0.08
   143   8.0933      0.00     0.50       0.00     0.28
   144   8.0933      0.00    -0.14       0.00    -0.56
   145   8.0934      0.00    -0.19       0.00    -0.31
   146   8.1042      0.00     0.17       0.00     0.09
   147   8.1507      0.00     0.21       0.00    -0.22
   148   8.1508      0.00     0.24       0.00    -0.14
   149   8.1509      0.00     0.28       0.00    -0.12
   150   8.1779      0.00    -0.11       0.00    -0.04
   151   8.1779      0.00     0.10       0.00    -0.18
   152   9.0298      0.00    -0.00       0.00     0.12
   153   9.0298      0.00     0.00       0.00     0.01
   154   9.0300      0.00     0.09       0.00    -0.09
   155   9.0300      0.00     0.02       0.00    -0.07
   156   9.0570      0.00     0.11       0.00    -0.03
   157   9.0570      0.00    -0.15       0.00    -0.02
   158   9.0571      0.00     0.16       0.00     0.12
   159   9.0571      0.00    -0.02       0.00     0.08
   160   9.1934      0.00    -0.20       0.00     0.15
   161   9.1935      0.00    -0.12       0.00     0.01
   162   9.1935      0.00    -0.06       0.00     0.03
   163   9.1936      0.00    -0.20       0.00     0.08
   164   9.3221      0.00     0.41       0.00    -0.21
   165   9.3221      0.00     0.41       0.00     0.17
   166   9.9008      0.00    -0.02       0.00    -0.12
   167  10.1029      0.00     0.12       0.00    -0.00
   168  10.1030      0.00    -0.02       0.00    -0.02
   169  10.1030      0.00    -0.04       0.00    -0.17
   170  10.1031      0.00     0.06       0.00     0.16
   171  10.2011      0.00    -0.17       0.00    -0.01
   172  10.9193      0.00    -0.06       0.00     0.04
   173  10.9193      0.00    -0.19       0.00    -0.07
   174  10.9193      0.00    -0.15       0.00    -0.01
   175  10.9194      0.00    -0.22       0.00     0.12
   176  10.9495      0.00    -0.00       0.00    -0.11
   177  10.9522      0.00    -0.09       0.00    -0.06
   178  10.9878      0.00    -0.12       0.00    -0.01
   179  10.9878      0.00    -0.08       0.00     0.08
   180  10.9878      0.00    -0.11       0.00     0.15
   181  11.0148      0.00    -0.08       0.00     0.10
   182  11.0149      0.00    -0.09       0.00     0.20
   183  11.0149      0.00    -0.26       0.00     0.22
   184  11.1242      0.00    -0.06       0.00    -0.35
   185  11.1515      0.00    -0.15       0.00     0.15
   186  11.1516      0.00    -0.09       0.00     0.00
   187  11.1516      0.00    -0.11       0.00     0.22
   188  11.1516      0.00    -0.07       0.00     0.02
   189  11.1731      0.00    -0.08       0.00     0.00
   190  11.1732      0.00    -0.24       0.00     0.10
   191  11.1732      0.00     0.16       0.00     0.22
   192  11.1732      0.00    -0.30       0.00     0.28
   193  11.2007      0.00    -0.00       0.00    -0.09
   194  11.2798      0.00    -0.05       0.00     0.11
   195  11.2798      0.00    -0.19       0.00     0.19
   196  11.2799      0.00    -0.04       0.00     0.10
   197  11.2799      0.00    -0.03       0.00     0.15
   198  11.2880      0.00     0.07       0.00     0.27
   199  11.2881      0.00    -0.03       0.00     0.18
   200  11.2881      0.00     0.01       0.00     0.20
   201  11.2881      0.00    -0.11       0.00     0.20
   202  11.2935      0.00    -0.01       0.00    -0.05
   203  11.2936      0.00    -0.03       0.00    -0.03
   204  11.2936      0.00    -0.04       0.00    -0.03
   205  11.2936      0.00     0.07       0.00    -0.04
   206  11.8721      0.00     0.03       0.00    -0.04
   207  11.8721      0.00    -0.05       0.00    -0.04
   208  11.8721      0.00     0.07       0.00     0.03
   209  11.8721      0.00     0.46       0.00     0.28
   210  12.0281      0.00     0.02       0.00     0.00
   211  12.0281      0.00     0.02       0.00     0.04
   212  12.0281      0.00     0.06       0.00    -0.03
   213  12.0282      0.00     0.07       0.00    -0.01
   214  12.0308      0.00    -0.01       0.00     0.01
   215  12.0309      0.00     0.06       0.00     0.14
   216  12.0309      0.00    -0.37       0.00    -0.12
   217  12.0551      0.00     0.02       0.00     0.08
   218  12.0551      0.00     0.02       0.00    -0.05
   219  12.0552      0.00     0.15       0.00     0.04
   220  12.0552      0.00     0.05       0.00    -0.01
   221  12.0578      0.00     0.00       0.00     0.03
   222  12.0578      0.00    -0.02       0.00     0.03
   223  12.0578      0.00     0.05       0.00     0.03
   224  12.0579      0.00     0.09       0.00     0.01
   225  12.0634      0.00     0.05       0.00    -0.10
   226  12.0635      0.00     0.00       0.00     0.07
   227  12.0635      0.00     0.04       0.00    -0.08
   228  12.0635      0.00     0.11       0.00    -0.05
   229  12.0937      0.00    -0.04       0.00    -0.04
   230  12.0937      0.00     0.12       0.00     0.01
   231  12.0937      0.00    -0.05       0.00    -0.06
   232  12.0988      0.00     0.08       0.00    -0.01
   233  12.0989      0.00     0.03       0.00     0.08
   234  12.0989      0.00     0.07       0.00     0.06
   235  12.1069      0.00    -0.01       0.00    -0.03
   236  12.1070      0.00     0.01       0.00    -0.11
   237  12.1070      0.00     0.07       0.00    -0.10
   238  12.1070      0.00     0.11       0.00    -0.01
   239  12.1316      0.00    -0.14       0.00    -0.07
   240  12.1317      0.00    -0.39       0.00    -0.01
   241  12.1317      0.00    -0.19       0.00     0.05
   242  12.1370      0.00    -0.54       0.00    -0.05
   243  12.1370      0.00    -0.00       0.00     0.07
   244  12.1754      0.00     0.04       0.00    -0.09
   245  12.1781      0.00     0.07       0.00     0.09
   246  12.1781      0.00     0.05       0.00     0.00
   247  12.1781      0.00     0.06       0.00    -0.25
   248  12.1781      0.00     0.14       0.00     0.06
   249  12.2055      0.00    -0.13       0.00     0.00
   250  12.2056      0.00     0.01       0.00     0.03
   251  12.2056      0.00    -0.07       0.00    -0.01
   252  12.2056      0.00    -0.04       0.00    -0.04
   253  12.2080      0.00     0.10       0.00     0.12
   254  12.2080      0.00    -0.34       0.00     0.04
   255  12.2081      0.00     0.10       0.00    -0.08
   256  12.2600      0.00    -0.02       0.00    -0.00
   257  12.2600      0.00     0.02       0.00     0.06
   258  12.2600      0.00     0.02       0.00    -0.04
   259  12.2600      0.00     0.10       0.00     0.14
   260  12.2600      0.00     0.05       0.00    -0.05
   261  12.2600      0.00    -0.03       0.00    -0.04
   262  12.2601      0.00     0.01       0.00    -0.06
   263  12.2601      0.00     0.14       0.00     0.08
   264  12.2956      0.00     0.10       0.00     0.15
   265  12.2956      0.00     0.03       0.00     0.03
   266  12.2956      0.00     0.01       0.00    -0.00
   267  12.2957      0.00     0.04       0.00    -0.03
   268  12.3394      0.00     0.06       0.00    -0.04
   269  12.3394      0.00    -0.02       0.00    -0.07
   270  12.3394      0.00    -0.04       0.00    -0.02
   271  12.3394      0.00     0.11       0.00    -0.10
   272  12.9590      0.00    -0.20       0.00     0.04
   273  12.9590      0.00    -0.18       0.00    -0.06
   274  13.0845      0.00     0.03       0.00     0.02
   275  13.0845      0.00     0.01       0.00    -0.02
   276  13.0845      0.00     0.11       0.00     0.06
   277  13.0845      0.00    -0.08       0.00    -0.08
   278  13.1063      0.00     0.02       0.00    -0.01
   279  13.1064      0.00     0.02       0.00    -0.02
   280  13.1064      0.00    -0.02       0.00    -0.00
   281  13.1064      0.00     0.20       0.00     0.05
   282  13.3140      0.00     0.06       0.00    -0.01
   283  13.3140      0.00     0.06       0.00    -0.01
   284  13.3141      0.00     0.03       0.00    -0.03
   285  13.3141      0.00     0.00       0.00     0.09
   286  13.9747      0.00    -0.22       0.00     0.12
   287  13.9748      0.00    -0.05       0.00     0.17
   288  13.9748      0.00    -0.05       0.00     0.14
   289  13.9908      0.00     0.00       0.00     0.03
   290  13.9909      0.00     0.06       0.00     0.08
   291  13.9909      0.00    -0.02       0.00    -0.06
   292  13.9909      0.00     0.07       0.00     0.04
   293  14.0075      0.00    -0.05       0.00    -0.06
   294  14.0075      0.00     0.00       0.00     0.00
   295  14.0075      0.00    -0.09       0.00    -0.05
   296  14.0075      0.00     0.06       0.00    -0.04
   297  14.0102      0.00     0.06       0.00    -0.05
   298  14.0103      0.00    -0.02       0.00     0.04
   299  14.0103      0.00    -0.04       0.00    -0.15
   300  14.0103      0.00     0.03       0.00     0.02
   301  14.0867      0.00     0.01       0.00    -0.01
   302  14.0867      0.00    -0.01       0.00    -0.01
   303  14.0868      0.00     0.01       0.00    -0.03
   304  14.0868      0.00     0.02       0.00     0.02
   305  14.1929      0.00    -0.09       0.00    -0.01
   306  14.1929      0.00     0.05       0.00    -0.02
   307  14.1929      0.00     0.03       0.00     0.29
   308  14.1930      0.00    -0.07       0.00    -0.00
   309  14.2041      0.00     0.07       0.00    -0.03
   310  14.2041      0.00     0.06       0.00     0.02
   311  14.2041      0.00    -0.03       0.00     0.01
   312  14.2041      0.00    -0.05       0.00     0.00
   313  14.2343      0.00     0.18       0.00     0.06
   314  14.2344      0.00     0.37       0.00    -0.50
   315  14.2722      0.00     0.07       0.00     0.06
   316  14.2722      0.00     0.07       0.00     0.11
   317  14.2723      0.00     0.01       0.00    -0.07
   318  14.2723      0.00     0.01       0.00    -0.01
   319  15.1189      0.00    -0.06       0.00    -0.18
   320  15.1189      0.00     0.22       0.00     0.09
   321  15.1190      0.00    -0.08       0.00    -0.00
   322  15.2745      0.00    -0.06       0.00    -0.05
   323  15.2745      0.00    -0.09       0.00    -0.35
   324  15.2746      0.00     0.22       0.00    -0.00
   325  15.2854      0.00     0.11       0.00     0.00
   326  15.2854      0.00     0.02       0.00     0.06
   327  15.2854      0.00    -0.19       0.00     0.03
   328  15.2855      0.00     0.04       0.00     0.03
   329  16.0197      0.00     0.03       0.00     0.01
   330  16.0197      0.00     0.02       0.00    -0.03
   331  16.0197      0.00    -0.07       0.00     0.01
   332  16.0198      0.00    -0.08       0.00     0.01
   333  16.0636      0.00     0.02       0.00    -0.05
   334  16.0637      0.00     0.06       0.00     0.00
   335  16.0638      0.00     0.04       0.00    -0.16
   336  16.0638      0.00     0.04       0.00     0.06
   337  16.0719      0.00     0.00       0.00     0.07
   338  16.0719      0.00     0.01       0.00     0.03
   339  16.0720      0.00     0.03       0.00     0.05
   340  16.0720      0.00     0.04       0.00    -0.01
   341  16.0906      0.00     0.17       0.00     0.19
   342  16.0907      0.00     0.13       0.00     0.07
   343  16.0907      0.00    -0.18       0.00    -0.03
   344  16.0965      0.00     0.02       0.00    -0.05
   345  16.0965      0.00    -0.01       0.00    -0.02
   346  16.0965      0.00    -0.02       0.00     0.02
   347  16.0966      0.00     0.04       0.00     0.05
   348  16.1619      0.00     0.20       0.00     0.02
   349  16.1619      0.00     0.06       0.00     0.04
   350  16.1620      0.00    -0.11       0.00    -0.01
   351  16.2167      0.00    -0.02       0.00    -0.01
   352  16.2167      0.00     0.03       0.00    -0.19
   353  16.2276      0.00    -0.03       0.00    -0.02
   354  16.2276      0.00     0.15       0.00    -0.13
   355  16.2276      0.00     0.02       0.00    -0.05
   356  16.2493      0.00     0.06       0.00    -0.03
   357  16.2494      0.00     0.05       0.00    -0.05
   358  16.2494      0.00     0.13       0.00    -0.02
   359  16.2494      0.00     0.06       0.00    -0.06
   360  17.0626      0.00    -0.08       0.00     0.06
   361  17.0626      0.00     0.01       0.00     0.06
   362  17.0627      0.00    -0.01       0.00     0.04
   363  17.0627      0.00    -0.02       0.00    -0.09
   364  17.1200      0.00     0.00       0.00     0.05
   365  17.1201      0.00    -0.03       0.00     0.02
   366  17.1201      0.00     0.02       0.00     0.02
   367  17.1286      0.00     0.15       0.00     0.10
   368  17.1286      0.00     0.06       0.00    -0.02
   369  17.1286      0.00     0.15       0.00     0.15
   370  17.1287      0.00    -0.26       0.00     0.08
   371  17.2023      0.00     0.07       0.00    -0.06
   372  17.2024      0.00     0.12       0.00     0.04
   373  17.2024      0.00    -0.09       0.00    -0.00
   374  17.2024      0.00     0.05       0.00    -0.08
   375  18.0919      0.00    -0.04       0.00     0.17
   376  18.0919      0.00    -0.04       0.00     0.17
   377  18.0920      0.00    -0.02       0.00     0.12
   378  18.1634      0.00    -0.08       0.00    -0.03
   379  18.1635      0.00    -0.13       0.00     0.01
   380  18.1635      0.00     0.04       0.00     0.02
   381  18.1635      0.00    -0.20       0.00    -0.17
   382  18.2776      0.00    -0.10       0.00     0.05
   383  18.2776      0.00    -0.02       0.00    -0.04
   384  18.2777      0.00    -0.05       0.00     0.00
   385  18.2777      0.00     0.11       0.00    -0.12
   386  19.0722      0.00    -0.08       0.00     0.11
   387  19.0722      0.00    -0.07       0.00    -0.05
   388  19.0723      0.00    -0.09       0.00    -0.02
   389  19.0723      0.00    -0.13       0.00     0.08
   390  19.1350      0.00    -0.09       0.00    -0.11
   391  19.1350      0.00    -0.14       0.00     0.09
   392  19.1350      0.00    -0.05       0.00    -0.07
   393  19.1351      0.00    -0.06       0.00    -0.11
   394  19.2934      0.00     0.18       0.00    -0.01
   395  19.2935      0.00     0.64       0.00     0.03
   396  19.2935      0.00    -0.74       0.00    -0.04
   397  20.0362      0.00    -0.22       0.00    -0.01
   398  20.0362      0.00     0.03       0.00    -0.20
   399  20.0362      0.00     0.33       0.00    -0.19
   400  20.1207      0.00     0.11       0.00     0.13
   401  20.1208      0.00    -0.06       0.00     0.00
   402  20.1208      0.00     0.15       0.00     0.18
   403  20.1208      0.00    -0.00       0.00    -0.10
   404  20.1266      0.00     0.12       0.00    -0.09
   405  20.1267      0.00     0.88       0.00    -0.69
   406  20.1267      0.00    -0.32       0.00    -0.06
   407  20.1976      0.00     0.02       0.00    -0.06
   408  20.1976      0.00    -0.08       0.00    -0.11
   409  20.1976      0.00    -0.08       0.00    -0.10
   410  20.1977      0.00     0.00       0.00     0.00

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.

160427    quality flag:3

Type:       CENTAURR  CENTAURR  CENTAURR

axisobj        24.669    24.669    24.669
ecceobj         0.047     0.047     0.047
incobj         12.240    12.240    12.240
qmin           18.801    18.281    19.277
qmax           31.416    30.317    30.130
amean          24.539    24.853    24.608
amin           23.511    22.525    23.774
amax           26.378    25.762    25.714
emean           0.079     0.072     0.084
emin            0.019     0.001     0.001
emax            0.231     0.215     0.195
imean          11.106    11.098    11.822
imin            9.164     7.371     9.222
imax           14.197    13.473    16.472
excite_mean     0.211     0.208     0.224
fracstop        0.492     0.466     0.427
cjmean          2.992     2.989     2.984

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       180.5     178.2     181.4
kozaiamp        179.9     179.8     179.9