AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998WF8 ∴ Orbital info ∴ Epoch epochXXX
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(31366) 1998WF8  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 31366.eq0)
Keplerian elements at epoch
57327.7 MJD
Value 1-σ variation Units
a 2.28783 6.207e-09 au
e 0.090886 3.158e-08
i 6.135 3.636e-06 deg
Ω 282.407 3.361e-05 deg
ω 137.881 4.246e-05 deg
M 344.441 2.445e-05 deg
Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0799 au
Aphelion 2.4958 au
Asc. node-Earth separation 1.41707 au
Desc. node-Earth separation 1.1423 au
Earth MOID 1.09706 au
Orbital period 1263.97 days
Date of orbit computation  apr 23 19:52
Correlation matrix
1.000000000.034790430.009380230.00719211-0.062474570.08878901
0.034790431.00000000-0.01141185-0.00369217-0.061122300.08758508
0.00938023-0.011411851.000000000.06461295-0.052168630.00082544
0.00719211-0.003692170.064612951.00000000-0.78211613-0.00648310
-0.06247457-0.06112230-0.05216863-0.782116131.00000000-0.61469502
0.088789010.087585080.00082544-0.00648310-0.614695021.00000000
Covariance matrix
3.85242586E-176.81955994E-182.11710420E-161.50040327E-15-1.64634188E-141.34725887E-14
6.81955994E-189.97375956E-16-1.31053067E-15-3.91919140E-15-8.19556198E-146.76214187E-14
2.11710420E-16-1.31053067E-151.32227881E-117.89706939E-12-8.05416577E-127.33793302E-14
1.50040327E-15-3.91919140E-157.89706939E-121.12971702E-09-1.11610667E-09-5.32711386E-12
-1.64634188E-14-8.19556198E-14-8.05416577E-12-1.11610667E-091.80259953E-09-6.38019577E-10
1.34725887E-146.76214187E-147.33793302E-14-5.32711386E-12-6.38019577E-105.97653352E-10