AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008JU20 ∴ Orbital info ∴ Epoch epochXXX
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(341910) 2008JU20  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 341910.eq0)
Keplerian elements at epoch
57837.3 MJD
Value 1-σ variation Units
a 2.21206 1.429e-08 au
e 0.217335 5.264e-08
i 7.628 9.006e-06 deg
Ω 54.951 4.256e-05 deg
ω 250.978 4.975e-05 deg
M 203.273 2.706e-05 deg
Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7313 au
Aphelion 2.6928 au
Asc. node-Earth separation 1.27829 au
Desc. node-Earth separation 0.95687 au
Earth MOID 0.7332 au
Orbital period 1201.7 days
Date of orbit computation  apr 23 21:02
Correlation matrix
1.00000000-0.486243060.022196100.010006310.30124430-0.59300179
-0.486243061.00000000-0.01539237-0.00004970-0.108438200.25812324
0.02219610-0.015392371.00000000-0.388645440.328490160.00270099
0.01000631-0.00004970-0.388645441.00000000-0.83088946-0.02644501
0.30124430-0.108438200.32849016-0.830889461.00000000-0.52522777
-0.593001790.258123240.00270099-0.02644501-0.525227771.00000000
Covariance matrix
2.04299947E-16-3.65819474E-162.85736760E-156.08777935E-152.14204241E-13-2.29339037E-13
-3.65819474E-162.77050253E-15-7.29692803E-15-1.11351089E-16-2.83946602E-133.67615862E-13
2.85736760E-15-7.29692803E-158.11167568E-11-1.48990876E-101.47181341E-106.58213271E-13
6.08777935E-15-1.11351089E-16-1.48990876E-101.81176394E-09-1.75941850E-09-3.04566729E-11
2.14204241E-13-2.83946602E-131.47181341E-10-1.75941850E-092.47485751E-09-7.06985711E-10
-2.29339037E-133.67615862E-136.58213271E-13-3.04566729E-11-7.06985711E-107.32108937E-10