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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009WT80 ∴ Orbital info ∴ Epoch epochXXX
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(381839) 2009WT80  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 381839.eq0)
Keplerian elements at epoch
58230.8 MJD
Value 1-σ variation Units
a 2.41748 2.153e-08 au
e 0.132809 4.605e-08
i 5.458 5.287e-06 deg
Ω 286.769 6.177e-05 deg
ω 17.918 6.673e-05 deg
M 207.195 2.681e-05 deg
Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0964 au
Aphelion 2.7385 au
Asc. node-Earth separation 1.09212 au
Desc. node-Earth separation 1.73457 au
Earth MOID 1.0819 au
Orbital period 1372.91 days
Date of orbit computation  apr 23 21:11
Correlation matrix
1.00000000-0.07904844-0.002384020.004204910.10084326-0.27767317
-0.079048441.00000000-0.00026453-0.00936353-0.006450530.00478511
-0.00238402-0.000264531.00000000-0.138346630.119857010.01640112
0.00420491-0.00936353-0.138346631.00000000-0.91876963-0.00534185
0.10084326-0.006450530.11985701-0.918769631.00000000-0.38480682
-0.277673170.004785110.01640112-0.00534185-0.384806821.00000000
Covariance matrix
4.63559497E-16-7.83756829E-17-2.71358413E-165.59259607E-151.44877972E-13-1.60280448E-13
-7.83756829E-172.12065796E-15-6.44016995E-17-2.66365943E-14-1.98213448E-145.90774117E-15
-2.71358413E-16-6.44016995E-172.79486737E-11-4.51806994E-114.22811480E-112.32459879E-12
5.59259607E-15-2.66365943E-14-4.51806994E-113.81599262E-09-3.78715541E-09-8.84687171E-12
1.44877972E-13-1.98213448E-144.22811480E-11-3.78715541E-094.45251579E-09-6.88397668E-10
-1.60280448E-135.90774117E-152.32459879E-12-8.84687171E-12-6.88397668E-107.18766441E-10