Orbit Fit and Astrometric record for 15KZ120

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: 15KZ120   
# Created Thu Oct 19 01:38:34 2017
# Orbit generated from Bernstein formalism
# Fitting  156 observations of  163
# Arc:   2.11y
# First observation: 2015/05/20
#  Last observation: 2017/06/27
Preliminary a, adot, b, bdot, g, gdot:
   0.002237   0.024825  -0.035262   0.319004   0.119842   0.000000
# Chi-squared of fit:   541.84 DOF:  306 RMS:  0.33
# Min/Max residuals:    -1.69    0.99
# Exact a, adot, b, bdot, g, gdot:
  3.268664E-06  1.974540E-02  3.550451E-05  2.212100E-01  9.947832E-02 -1.144692E-01
# Covariance matrix:
  3.6226E-14 -1.8632E-14 -1.8582E-15  5.4679E-15  1.2816E-14  7.2530E-15
 -1.8632E-14  1.2642E-14 -2.2677E-15  5.8766E-15 -1.0365E-15  7.9900E-15
 -1.8582E-15 -2.2677E-15  5.1943E-14 -6.8373E-14 -1.2866E-14 -6.7974E-14
  5.4679E-15  5.8766E-15 -6.8373E-14  1.4514E-13  3.6111E-14  1.7994E-13
  1.2816E-14 -1.0365E-15 -1.2866E-14  3.6111E-14  5.2117E-14  4.8328E-14
  7.2530E-15  7.9900E-15 -6.7974E-14  1.7994E-13  4.8328E-14  2.4360E-13
#      lat0       lon0       xBary       yBary       zBary        JD0
    4.178575 -108.567366    0.216420    0.071992   -0.984173  2457162.940218
# Heliocentric elements and errors
Epoch:              2457160.5000  =  2015/05/18
Mean Anomaly:          355.69636 +/-     0.000
Argument of Peri:       66.03922 +/-     0.000
Long of Asc Node:      249.99517 +/-     0.000
Inclination:            85.56857 +/-     0.000
Eccentricity:         0.81953223 +/-    0.0000
Semi-Major Axis:     46.46253506 +/-    0.0023
Time of Perihelion: 2458543.3860 +/-       0.0
Perihelion:           8.38499031 +/-    0.0006
Aphelion:            84.54007982 +/-    0.0042
Period (y)              316.7106 +/-      0.02
# Ecliptic coordinates at JD0 (AU and AU/d)
Ecliptic X           -3.71503912 +/-    0.0000
Ecliptic Y          -10.37033514 +/-    0.0000
Ecliptic Z            0.73289031 +/-    0.0000
Ecliptic XDOT         0.00165409 +/-    0.0000
Ecliptic YDOT         0.00321986 +/-    0.0000
Ecliptic ZDOT         0.00584249 +/-    0.0000
# Distances at JD0 (AU)
Heliocenter to KBO   11.04004053 +/-    0.0000
Geocenter to KBO     10.05244181 +/-    0.0000
# Hcoef: 10.01

The following table shows the complete astrometric record for 15KZ120. 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 (15KZ120) followed by the observatory code and reference code for the source of the astrometry.

2015 05  20.43944  16 41 58.073  -18 00 43.58  20.2w 15KZ120   F51  C~1Skk      
2015 05  20.45155  16 41 57.801  -18 00 41.41  20.2w 15KZ120   F51  C~1Skk      
2015 05  20.46367  16 41 57.534  -18 00 39.32  20.3w 15KZ120   F51  C~1Skk      
2015 05  21.43497  16 41 36.505  -17 57 50.88  20.4w 15KZ120   F51  C~1Skk      
2015 05  21.44704  16 41 36.240  -17 57 48.67  20.7w 15KZ120   F51  C~1Skk      
2015 05  21.45916  16 41 35.973  -17 57 46.76  20.5w 15KZ120   F51  C~1Skk      
2015 05  21.47126  16 41 35.698  -17 57 44.57  20.6w 15KZ120   F51  C~1Skk      
2015 05  24.27758  16 40 34.38   -17 49 37.3   20.7V 15KZ120   807  C~1Skk      
2015 05  24.28210  16 40 34.29   -17 49 36.3   20.7V 15KZ120   807  C~1Skk      
2015 05  24.28663  16 40 34.18   -17 49 35.2   20.6V 15KZ120   807  C~1Skk      
2015 05  25.30269  16 40 11.85   -17 46 39.5   20.4R 15KZ120   291  C~1Skk      
2015 05  25.33712  16 40 11.09   -17 46 33.6   20.4R 15KZ120   291  C~1Skk      
2015 05  25.35103  16 40 10.77   -17 46 31.1   20.3R 15KZ120   291  C~1Skk      
2015 05  26.65355  16 39 41.99   -17 42 44.3         15KZ120   Q62  C~1UG2      
2015 05  26.65525  16 39 41.95   -17 42 43.8         15KZ120   Q62  C~1UG2      
2015 05  26.65694  16 39 41.91   -17 42 43.4   20.1w 15KZ120   Q62  C~1UG2      
2015 06  11.36461  16 33 53.046  -16 57 40.25  20.3w 15KZ120   F51  C~1T2p      
2015 06  11.37671  16 33 52.782  -16 57 38.16  20.2w 15KZ120   F51  C~1T2p      
2015 06  11.38878  16 33 52.513  -16 57 36.14  20.2w 15KZ120   F51  C~1T2p      
2015 06  11.40085  16 33 52.239  -16 57 34.09  20.3w 15KZ120   F51  C~1T2p      
2015 06  13.38219  16 33 08.917  -16 51 59.44  20.4w 15KZ120   F51  C~1TT8      
2015 06  13.39430  16 33 08.645  -16 51 57.43  20.3w 15KZ120   F51  C~1TT8      
2015 06  13.40639  16 33 08.382  -16 51 55.12  20.5w 15KZ120   F51  C~1TT8      
2015 07  09.35116  16 24 39.344  -15 43 37.67  20.8w 15KZ120   F51  C~1UPG      
2015 07  09.36286  16 24 39.145  -15 43 35.98  20.8w 15KZ120   F51  C~1UPG      
2015 07  09.37478  16 24 38.940  -15 43 34.28  20.7w 15KZ120   F51  C~1UPG      
2015 07  09.38665  16 24 38.747  -15 43 32.55  20.7w 15KZ120   F51  C~1UPG      
2015 07  14.34067  16 23 19.691  -15 31 50.30  20.5w 15KZ120   F51  C~1UPG      
2015 07  14.35284  16 23 19.494  -15 31 48.44  20.6w 15KZ120   F51  C~1UPG      
2015 07  14.36530  16 23 19.313  -15 31 46.76  20.4w 15KZ120   F51  C~1UPG      
2015 07  14.37778  16 23 19.122  -15 31 45.04  20.4w 15KZ120   F51  C~1UPG      
2016 03  11.43111  17 08 30.71   -08 43 24.5   19.7R 15KZ120   H36  C~1oa6      
2016 03  11.45958  17 08 30.73   -08 43 17.6   20.5R 15KZ120   H36  C~1oa6      
2016 03  11.47971  17 08 30.78   -08 43 12.9   20.5R 15KZ120   H36  C~1oa6      
2016 03  17.40238  17 08 31.20   -08 20 58.1   20.4R 15KZ120   H36  C~1oa6      
2016 03  17.44436  17 08 31.25   -08 20 47.0   20.1R 15KZ120   H36  C~1oa6      
2016 04  09.53271  17 06 13.479  -06 48 26.17  20.3w 15KZ120   F51  C~1qnR      
2016 04  09.54244  17 06 13.373  -06 48 23.68  20.4w 15KZ120   F51  C~1qnR      
2016 04  09.55217  17 06 13.265  -06 48 21.36  20.1w 15KZ120   F51  C~1qnR      
2016 04  09.56190  17 06 13.154  -06 48 18.81  20.0w 15KZ120   F51  C~1qnR      
2016 05  04.51539  16 59 52.542  -05 04 52.03  20.0w 15KZ120   F51  C~1s3T      
2016 05  04.52808  16 59 52.290  -05 04 48.96  20.1w 15KZ120   F51  C~1s3T      
2016 05  04.54075  16 59 52.038  -05 04 45.87  20.1w 15KZ120   F51  C~1s3T      
2016 05  04.55345  16 59 51.793  -05 04 42.73  20.1w 15KZ120   F51  C~1s3T      
2016 05  15.49890  16 56 05.859  -04 20 59.80  19.8r 15KZ120   F51  C~1t42      
2016 05  15.51113  16 56 05.651  -04 20 56.72  20.2r 15KZ120   F51  C~1t42      
2016 05  15.53562  16 56 05.048  -04 20 51.24  20.0r 15KZ120   F51  C~1t42      
2016 05  29.32224  16 50 50.33   -03 29 29.8   20.0r 15KZ120   G45  C~1ti6      
2016 05  29.33598  16 50 50.00   -03 29 26.5   20.1r 15KZ120   G45  C~1ti6      
2016 05  29.34066  16 50 49.90   -03 29 25.7   20.4r 15KZ120   G45  C~1ti6      
2016 05  29.34531  16 50 49.77   -03 29 24.5   19.9r 15KZ120   G45  C~1ti6      
2016 06  05.36824  16 48 03.376  -03 05 23.42  19.9w 15KZ120   F51  C~1u6R      
2016 06  05.37889  16 48 03.119  -03 05 21.29  19.9w 15KZ120   F51  C~1u6R      
2016 06  05.38951  16 48 02.859  -03 05 19.19  20.0w 15KZ120   F51  C~1u6R      
2016 06  07.45203  16 47 13.848  -02 58 35.48  20.1w 15KZ120   F51  C~1u6R      
2016 06  07.46315  16 47 13.576  -02 58 33.28  20.1w 15KZ120   F51  C~1u6R      
2016 06  07.47423  16 47 13.311  -02 58 31.12  20.1w 15KZ120   F51  C~1u6R      
2016 06  07.48540  16 47 13.044  -02 58 28.98  20.1w 15KZ120   F51  C~1u6R      
2016 06  08.12119  16 46 58.05   -02 56 26.2   19.3V 15KZ120   W55  C~1u6R      
2016 06  08.13554  16 46 57.56   -02 56 23.5   21.0V 15KZ120   W55  C~1u6R      
2016 06  08.14982  16 46 57.30   -02 56 21.8   20.3V 15KZ120   W55  C~1u6R      
2016 06  09.27325  16 46 30.70   -02 52 46.7   20.3V 15KZ120   691  C~1u6R      
2016 06  09.28259  16 46 30.47   -02 52 44.9   20.2V 15KZ120   691  C~1u6R      
2016 06  09.29194  16 46 30.24   -02 52 43.5   20.1V 15KZ120   691  C~1u6R      
2016 06  11.25207  16 45 44.05   -02 46 36.4   20.0R 15KZ120   H45  C~1u6R      
2016 06  11.25415  16 45 43.96   -02 46 36.2   19.9R 15KZ120   H45  C~1u6R      
2016 06  11.25543  16 45 43.93   -02 46 35.9   20.1R 15KZ120   H45  C~1u6R      
2016 06  11.25667  16 45 43.88   -02 46 35.7   20.2R 15KZ120   H45  C~1u6R      
2016 06  11.25804  16 45 43.86   -02 46 35.6   20.0R 15KZ120   H45  C~1u6R      
2016 06  11.25932  16 45 43.82   -02 46 35.5   19.9R 15KZ120   H45  C~1u6R      
2016 06  15.12531  16 44 13.36   -02 34 57.7   22.0V 15KZ120   W55  C~1u6R      
2016 06  15.15061  16 44 12.72   -02 34 51.6   19.7V 15KZ120   W55  C~1u6R      
2016 06  15.283623 16 44 09.63   -02 34 28.5   19.8R 15KZ120   705  C~1u6R      
2016 06  15.284642 16 44 09.61   -02 34 28.5   19.8R 15KZ120   705  C~1u6R      
2016 06  15.285668 16 44 09.57   -02 34 28.2   19.8R 15KZ120   705  C~1u6R      
2016 06  29.37718  16 38 56.334  -01 57 16.48  20.1w 15KZ120   F51  C~1urh      
2016 06  29.38765  16 38 56.112  -01 57 14.99  20.0w 15KZ120   F51  C~1urh      
2016 06  29.39812  16 38 55.876  -01 57 13.46  20.3w 15KZ120   F51  C~1urh      
2016 06  29.40866  16 38 55.665  -01 57 12.03  20.2w 15KZ120   F51  C~1urh      
2016 07  04.23323  16 37 17.24   -01 46 23.6   20.1r 15KZ120   G45  C~1v0e      
2016 07  04.24804  16 37 16.96   -01 46 22.1   20.6r 15KZ120   G45  C~1v0e      
2016 07  04.25975  16 37 16.68   -01 46 20.4   20.5r 15KZ120   G45  C~1v0e      
2016 07  04.27846  16 37 16.31   -01 46 17.5   20.2r 15KZ120   G45  C~1v0e      
2016 07  04.28345  16 37 16.21   -01 46 16.4   20.1r 15KZ120   G45  C~1v0e      
2016 07  04.28833  16 37 16.11   -01 46 16.4   20.5r 15KZ120   G45  C~1v0e      
2016 07  04.28840  16 37 16.13   -01 46 16.9   20.2r 15KZ120   G45  C~1v0e      
2016 07  04.29359  16 37 16.01   -01 46 15.9   20.0r 15KZ120   G45  C~1v0e      
2017 04  23.06381  17 18 56.73   +10 30 16.6   19.6R 15KZ120   157  C~2Eeb      
2017 04  23.07326  17 18 56.56   +10 30 20.2   19.4R 15KZ120   157  C~2Eeb      
2017 04  23.08271  17 18 56.39   +10 30 23.1   19.1R 15KZ120   157  C~2Eeb      
2017 04  25.15696  17 18 23.05   +10 42 56.8   18.7  15KZ120   J43  C~2Eeb      
2017 04  25.16566  17 18 22.90   +10 43 00.5   19.8  15KZ120   J43  C~2Eeb      
2017 04  25.17441  17 18 22.78   +10 43 03.6   19.8  15KZ120   J43  C~2Eeb      
2017 04  25.18311  17 18 22.65   +10 43 06.4   20.0  15KZ120   J43  C~2Eeb      
2017 04  26.12449  17 18 06.91   +10 48 45.6   19.8  15KZ120   J43  C~2Eeb      
2017 04  26.13310  17 18 06.77   +10 48 49.4   20.1  15KZ120   J43  C~2Eeb      
2017 04  26.14168  17 18 06.55   +10 48 51.7   19.3  15KZ120   J43  C~2Eeb      
2017 04  26.15028  17 18 06.48   +10 48 54.4   20.0  15KZ120   J43  C~2Eeb      
2017 04  26.42998  17 18 01.74   +10 50 35.7   19.7V 15KZ120   G96  C~2Eeb      
2017 04  26.43638  17 18 01.63   +10 50 38.1   20.0V 15KZ120   G96  C~2Eeb      
2017 04  26.44064  17 18 01.56   +10 50 39.6   19.8V 15KZ120   G96  C~2Eeb      
2017 04  26.44489  17 18 01.50   +10 50 41.2   19.6V 15KZ120   G96  C~2Eeb      
2017 04  27.80280  17 17 38.03   +10 58 46.6   19.2R 15KZ120   D29  C~2Eeb      
2017 04  27.83108  17 17 37.59   +10 58 57.2   19.5R 15KZ120   D29  C~2Eeb      
2017 05  05.43065  17 15 13.61   +11 43 13.3   19.6V 15KZ120   G96  C~2F8o      
2017 05  05.43479  17 15 13.53   +11 43 14.4   19.4V 15KZ120   G96  C~2F8o      
2017 05  05.43891  17 15 13.45   +11 43 16.1   19.4V 15KZ120   G96  C~2F8o      
2017 05  05.44305  17 15 13.35   +11 43 17.3   19.4V 15KZ120   G96  C~2F8o      
2017 05  05.47039  17 15 12.841  +11 43 26.89  19.4i 15KZ120   F51  C~2F8o      
2017 05  05.48259  17 15 12.591  +11 43 31.08  19.3i 15KZ120   F51  C~2F8o      
2017 05  17.41373  17 10 48.87   +12 48 00.8   20.1V 15KZ120   G96  C~2FaV      
2017 05  17.41788  17 10 48.76   +12 48 01.9   19.6V 15KZ120   G96  C~2FaV      
2017 05  17.42203  17 10 48.66   +12 48 03.2   20.0V 15KZ120   G96  C~2FaV      
2017 05  17.43280  17 10 48.41   +12 48 06.3   19.5V 15KZ120   G96  C~2FaV      
2017 05  21.97457  17 08 58.34   +13 10 39.7   19.2  15KZ120   157  C~2Fxr      
2017 05  21.98403  17 08 58.12   +13 10 42.7   19.6  15KZ120   157  C~2Fxr      
2017 05  21.99349  17 08 57.89   +13 10 45.2   19.0  15KZ120   157  C~2Fxr      
2017 05  22.53011  17 08 44.570  +13 13 20.59  19.6w 15KZ120   F51  C~2Fxr      
2017 05  22.54319  17 08 44.241  +13 13 24.43  19.7w 15KZ120   F51  C~2Fxr      
2017 05  22.55622  17 08 43.911  +13 13 28.19  19.8w 15KZ120   F51  C~2Fxr      
2017 05  24.37463  17 07 58.46   +13 22 05.1         15KZ120   H06  C~2Gig      
2017 05  24.37662  17 07 58.41   +13 22 05.6         15KZ120   H06  C~2Gig      
2017 05  24.37862  17 07 58.37   +13 22 05.9   19.8w 15KZ120   H06  C~2Gig      
2017 05  27.96533  17 06 27.13   +13 38 27.5   19.3R 15KZ120   157  C~2GJL      
2017 05  27.97479  17 06 26.93   +13 38 30.2   19.3R 15KZ120   157  C~2GJL      
2017 05  27.98425  17 06 26.64   +13 38 32.3   19.1R 15KZ120   157  C~2GJL      
2017 05  29.63575  17 05 44.05   +13 45 48.0   19.8R 15KZ120   D29  C~2GJL      
2017 05  29.64989  17 05 43.75   +13 45 50.9   20.5R 15KZ120   D29  C~2GJL      
2017 05  29.66403  17 05 43.34   +13 45 54.0   19.2R 15KZ120   D29  C~2GJL      
2017 05  31.34759  17 04 59.48   +13 53 05.1   19.6R 15KZ120   H45  C~2GJL      
2017 05  31.34905  17 04 59.46   +13 53 05.7   19.8R 15KZ120   H45  C~2GJL      
2017 05  31.35042  17 04 59.43   +13 53 05.7   19.6R 15KZ120   H45  C~2GJL      
2017 05  31.35173  17 04 59.41   +13 53 05.9   19.6R 15KZ120   H45  C~2GJL      
2017 05  31.35336  17 04 59.34   +13 53 06.9   19.5R 15KZ120   H45  C~2GJL      
2017 05  31.35536  17 04 59.29   +13 53 07.4   19.9R 15KZ120   H45  C~2GJL      
2017 06  02.36678  17 04 06.68   +14 01 26.1   20.0V 15KZ120   G96  C~2GJL      
2017 06  02.37090  17 04 06.58   +14 01 27.2   19.9V 15KZ120   G96  C~2GJL      
2017 06  02.37506  17 04 06.48   +14 01 28.4   20.0V 15KZ120   G96  C~2GJL      
2017 06  02.37918  17 04 06.37   +14 01 29.4   19.9V 15KZ120   G96  C~2GJL      
2017 06  15.32196  16 58 24.61   +14 47 49.6   20.2V 15KZ120   G96  C~2Gig      
2017 06  15.33190  16 58 24.35   +14 47 51.4   20.0V 15KZ120   G96  C~2Gig      
2017 06  15.33611  16 58 24.23   +14 47 52.4   20.4V 15KZ120   G96  C~2Gig      
2017 06  15.34032  16 58 24.12   +14 47 52.8   20.0V 15KZ120   G96  C~2Gig      
2017 06  17.90543  16 57 17.04   +14 55 32.0   19.0  15KZ120   157  C~2Gtz      
2017 06  17.91489  16 57 16.76   +14 55 34.3   19.1  15KZ120   157  C~2Gtz      
2017 06  17.92435  16 57 16.53   +14 55 35.5   19.1  15KZ120   157  C~2Gtz      
2017 06  23.31922  16 54 57.51   +15 10 00.7   19.6V 15KZ120   703  C~2Gtz      
2017 06  23.32462  16 54 57.38   +15 10 01.5   19.8V 15KZ120   703  C~2Gtz      
2017 06  23.32996  16 54 57.21   +15 10 02.1   19.8V 15KZ120   703  C~2Gtz      
2017 06  23.33531  16 54 57.09   +15 10 02.7   19.7V 15KZ120   703  C~2Gtz      
2017 06  23.39930  16 54 55.46   +15 10 12.8   20.1V 15KZ120   G96  C~2Gtz      
2017 06  23.40349  16 54 55.36   +15 10 12.9   19.9V 15KZ120   G96  C~2Gtz      
2017 06  23.40769  16 54 55.26   +15 10 13.3   19.9V 15KZ120   G96  C~2Gtz      
2017 06  23.41190  16 54 55.16   +15 10 14.4   20.2V 15KZ120   G96  C~2Gtz      
2017 06  24.42500  16 54 29.72   +15 12 41.5   19.1o 15KZ120   T08  C~2H7k      
2017 06  24.42748  16 54 29.69   +15 12 41.1   19.3o 15KZ120   T08  C~2H7k      
2017 06  24.43024  16 54 29.48   +15 12 44.6   19.1o 15KZ120   T08  C~2H7k      
2017 06  24.43389  16 54 29.33   +15 12 42.5   19.1o 15KZ120   T08  C~2H7k      
2017 06  24.44589  16 54 29.01   +15 12 44.1   19.3o 15KZ120   T08  C~2H7k      
2017 06  27.29276  16 53 17.96   +15 19 10.1   19.8V 15KZ120   G96  C~2H7k      
2017 06  27.29709  16 53 17.84   +15 19 10.3   19.5V 15KZ120   G96  C~2H7k      
2017 06  27.30141  16 53 17.75   +15 19 11.2   19.6V 15KZ120   G96  C~2H7k      
2017 06  27.30572  16 53 17.64   +15 19 11.7   19.5V 15KZ120   G96  C~2H7k      

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    -0.03       0.00    -0.07
  2   0.0000     -4.13    -0.12       1.63    -0.01
  3   0.0001     -8.19    -0.13       3.20    -0.02
  4   0.0027   -328.00    -0.08     130.10     0.02
  5   0.0028   -332.04    -0.08     131.78     0.14
  6   0.0028   -336.07    -0.04     133.17    -0.05
  7   0.0028   -340.25    -0.17     134.81     0.03
  8   0.0105  -1273.08     0.12     500.07    -0.50
  9   0.0105  -1274.49     0.24     500.88    -0.27
 10   0.0105  -1276.19     0.07     501.76     0.02
 11   0.0133  -1615.96     0.04     632.71     0.13
 12   0.0134  -1627.52     0.20     637.08     0.08
 13   0.0134  -1632.39     0.06     638.94     0.14
 14   0.0170  -2070.60     0.07     807.78    -0.14
 15   0.0170  -2071.23     0.01     808.20     0.06
 16   0.0170  -2071.85    -0.03     808.52     0.16
 17   0.0600  -7399.76    -0.09    2787.20    -0.06
 18   0.0601  -7403.81    -0.01    2788.73    -0.01
 19   0.0601  -7407.93    -0.00    2790.17    -0.03
 20   0.0601  -7412.12    -0.07    2791.64    -0.03
 21   0.0656  -8076.66    -0.12    3033.56    -0.04
 22   0.0656  -8080.82    -0.18    3034.99    -0.08
 23   0.0656  -8084.89    -0.15    3036.73     0.20
 24   0.1367 -15976.28     0.24    6001.79    -0.01
 25   0.1367 -15979.40     0.25    6003.03    -0.01
 26   0.1367 -15982.61     0.22    6004.25    -0.05
 27   0.1367 -15985.65     0.35    6005.54    -0.03
 28   0.1503 -17232.27    -0.00    6525.12    -0.07
 29   0.1503 -17235.40    -0.14    6526.52     0.08
 30   0.1504 -17238.27     0.05    6527.78     0.06
 31   0.1504 -17241.29     0.09    6529.06     0.05
 32   0.8104  19348.16    -0.56   36422.49    -0.78
 33   0.8105  19347.76    -0.77   36429.63    -0.18
 34   0.8105  19348.05    -0.35   36434.55     0.12
 35   0.8267  19219.77    -0.97   37810.00    -0.18
 36   0.8268  19219.41 (   0.55)  37821.53 (   1.56)
 37   0.8901  16555.99     0.00   43308.57     0.03
 38   0.8901  16554.11     0.02   43310.97     0.11
 39   0.8901  16552.22     0.02   43313.18     0.01
 40   0.8901  16550.26    -0.04   43315.62     0.15
 41   0.9585  10056.84     0.02   49076.41     0.05
 42   0.9585  10052.63    -0.02   49079.15     0.01
 43   0.9585  10048.42    -0.06   49081.90    -0.01
 44   0.9586  10044.31     0.01   49084.72     0.04
 45   0.9885   6275.43    -0.03   51399.94     0.01
 46   0.9886   6271.87     0.92   51402.77     0.37
 47   0.9886   6261.97     0.04   51407.35    -0.00
 48   1.0264   1048.74    -0.03   54033.47    -0.14
 49   1.0264   1043.25    -0.10   54036.30     0.26
 50   1.0264   1041.61     0.10   54036.94     0.08
 51   1.0264   1039.46    -0.21   54037.95     0.27
 52   1.0457  -1707.19     0.09   55229.14     0.07
 53   1.0457  -1711.43     0.09   55230.87     0.10
 54   1.0457  -1715.71     0.03   55232.58     0.09
 55   1.0514  -2523.84     0.04   55561.65    -0.04
 56   1.0514  -2528.32    -0.03   55563.43     0.00
 57   1.0514  -2532.69    -0.00   55565.18     0.02
 58   1.0515  -2537.08     0.03   55566.91     0.00
 59   1.0532  -2784.39     0.55   55666.84     0.58
 60   1.0532  -2792.30    -1.69   55668.71     0.23
 61   1.0533  -2796.53    -0.27   55669.98    -0.71
 62   1.0564  -3235.10    -0.08   55844.39     0.04
 63   1.0564  -3238.88    -0.17   55845.84     0.06
 64   1.0564  -3242.61    -0.20   55846.85    -0.34
 65   1.0618  -4003.89 (   1.27)  56142.97 (  -0.09)
 66   1.0618  -4005.31     0.68   56143.00    -0.37
 67   1.0618  -4005.81     0.68   56143.25    -0.30
 68   1.0618  -4006.61     0.37   56143.36    -0.38
 69   1.0618  -4006.93     0.58   56143.43    -0.51
 70   1.0618  -4007.56     0.46   56143.45    -0.68
 71   1.0724  -5497.75     0.53   56701.17    -0.91
 72   1.0724  -5508.47    -0.38   56706.35     0.75
 73   1.0728  -5559.32    -0.06   56724.63     0.39
 74   1.0728  -5559.63     0.03   56724.59     0.21
 75   1.0728  -5560.29    -0.23   56724.82     0.30
 76   1.1114 -10717.21     0.08   58462.46     0.05
 77   1.1114 -10720.87     0.10   58463.60     0.07
 78   1.1115 -10724.75    -0.11   58464.75     0.10
 79   1.1115 -10728.22     0.11   58465.84     0.08
 80   1.1247 -12348.31     0.12   58956.46     0.16
 81   1.1247 -12352.87     0.46   58957.49    -0.23
 82   1.1248 -12357.46    -0.25   58958.73    -0.11
 83   1.1248 -12363.63    -0.23   58961.07     0.45
 84   1.1248 -12365.34    -0.29   58962.04     0.94
 85   1.1248 -12366.89    -0.23   58961.83     0.27
 86   1.1248 -12366.50     0.18   58961.34    -0.24
 87   1.1249 -12368.51    -0.12   58962.16     0.09
 88   1.9264  22253.09     0.93  116704.86     0.30
 89   1.9264  22249.79     0.59  116709.10     0.45
 90   1.9265  22246.58     0.32  116712.41    -0.33
 91   1.9321  21595.17     0.06  117606.90     0.14
 92   1.9322  21592.20    -0.05  117611.34     0.86
 93   1.9322  21589.81     0.42  117615.07     0.86
 94   1.9322  21587.29     0.75  117618.38     0.46
 95   1.9348  21281.14    -0.17  118019.92    -0.26
 96   1.9348  21278.33    -0.10  118024.52     0.69
 97   1.9348  21274.32    -1.24  118026.92    -0.56
 98   1.9349  21272.82     0.14  118030.28    -0.86
 99   1.9356  21180.67    -0.02  118150.22     0.05
100   1.9357  21178.52    -0.02  118153.07     0.19
101   1.9357  21177.16     0.06  118154.84     0.16
102   1.9357  21175.96     0.28  118156.78     0.29
103   1.9394  20721.10    -0.08  118730.16    -1.33
104   1.9395  20712.40     0.99  118742.91    -0.47
105   1.9603  17947.14    -0.01  121860.76     0.25
106   1.9603  17945.64     0.12  121862.00    -0.15
107   1.9603  17944.07     0.17  121864.05     0.26
108   1.9603  17942.22    -0.05  121865.36    -0.06
109   1.9604  17932.39     0.04  121876.73     0.05
110   1.9604  17927.62     0.08  121881.62     0.10
111   1.9931  12940.13    -0.01  126349.83     0.52
112   1.9931  12938.11    -0.16  126351.01     0.26
113   1.9931  12936.23    -0.16  126352.50     0.30
114   1.9931  12931.55     0.02  126356.01     0.07
115   2.0056  10870.37    -0.34  127892.51    -0.25
116   2.0056  10866.21    -0.09  127896.00     0.15
117   2.0056  10861.93     0.07  127898.78    -0.16
118   2.0071  10613.17     0.07  128074.15    -0.11
119   2.0071  10607.02     0.08  128078.49     0.01
120   2.0072  10600.87     0.05  128082.71     0.03
121   2.0121   9753.12    -0.20  128664.26     0.26
122   2.0121   9752.19    -0.18  128664.80     0.18
123   2.0122   9751.47     0.05  128665.10    -0.15
124   2.0220   8054.26    -0.26  129761.55    -0.07
125   2.0220   8050.46     0.50  129764.72     0.31
126   2.0220   8045.20    -0.18  129766.80    -0.40
127   2.0265   7254.74 (  -0.23) 130250.25 (   1.27)
128   2.0266   7249.20 (   1.10) 130253.43 (   0.39)
129   2.0266   7241.74     0.52  130256.57    -0.51
130   2.0312   6429.34    -0.54  130731.79    -0.32
131   2.0312   6428.91    -0.25  130732.57     0.06
132   2.0312   6428.40    -0.10  130732.49    -0.41
133   2.0312   6428.03     0.17  130732.71    -0.55
134   2.0312   6426.68    -0.37  130733.90     0.20
135   2.0313   6425.76    -0.32  130734.46     0.20
136   2.0368   5452.83    -0.17  131281.13    -0.22
137   2.0368   5450.96    -0.02  131282.38    -0.06
138   2.0368   5449.07     0.13  131283.77     0.23
139   2.0368   5447.04     0.13  131284.86     0.23
140   2.0722   -831.21    -0.02  134246.87    -0.04
141   2.0723   -835.95     0.07  134248.72    -0.08
142   2.0723   -838.17    -0.10  134249.81     0.21
143   2.0723   -840.12    -0.01  134250.07    -0.32
144   2.0793  -2063.88     0.52  134719.53    -0.42
145   2.0793  -2069.05    -0.11  134722.03     0.44
146   2.0794  -2073.19     0.30  134723.12    -0.13
147   2.0941  -4599.90    -0.39  135582.69     0.01
148   2.0941  -4602.27    -0.24  135583.48     0.04
149   2.0942  -4605.28    -0.76  135583.89    -0.31
150   2.0942  -4607.44    -0.43  135584.43    -0.53
151   2.0943  -4637.10    -0.31  135594.51     0.55
152   2.0944  -4638.83    -0.10  135594.39    -0.16
153   2.0944  -4640.61     0.07  135594.70    -0.44
154   2.0944  -4642.51     0.12  135596.00     0.27
155   2.0972  -5103.68 (   2.86) 135738.66 (   0.85)
156   2.0972  -5104.13 (   3.56) 135738.01 (  -0.13)
157   2.0972  -5108.32 (   0.65) 135742.44 (   3.92)
158   2.0972  -5110.55     0.12  135739.07     0.05
159   2.0972  -5116.31    -0.08  135740.51    -0.12
160   2.1050  -6401.11     0.03  136105.61     0.15
161   2.1050  -6403.20    -0.11  136105.59    -0.39
162   2.1050  -6404.90     0.15  136106.64     0.15
163   2.1050  -6406.88     0.12  136107.07     0.07

The following table comes from a 10My integration of the orbit of the object. Three columns are shown. The first column is the result of integrating the nominal orbit. The other two columns are based on clones of the nominal orbit that are +/- 3 sigma from the nominal orbit. If all three types agree then the classificiation is deemed secure. The basis for these calculations is described in more detail in AJ, 129, 1117 (2005). Any use made of these calculations should refer to and credit this publication and the Deep Ecliptic Survey Team.

15KZ120    quality flag:3

Type:       CENTAURR  CENTAURR  CENTAURR

axisobj        46.262    46.265    46.259
ecceobj         0.820     0.820     0.820
incobj         85.613    85.613    85.613
qmin            8.228     8.202     8.228
qmax           96.105    94.634    84.175
amean          47.311    48.524    42.757
amin           44.627    45.031    40.265
amax           52.318    51.752    46.259
emean           0.822     0.821     0.803
emin            0.811     0.810     0.790
emax            0.840     0.832     0.820
imean          86.743    86.601    87.100
imin           86.166    85.973    86.657
imax           87.196    87.270    87.573
excite_mean     1.293     1.293     1.282
fracstop        0.009     0.026     0.008
cjmean          0.726     0.711     0.784

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        60.2      53.1      61.2
kozaiamp          6.2      12.0       5.6