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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008WS90 ∴ Orbital info ∴ Epoch epochXXX
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(355903) 2008WS90  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 355903.eq0)
Keplerian elements at epoch
57841.4 MJD
Value 1-σ variation Units
a 2.33032 1.137e-08 au
e 0.089276 3.905e-08
i 5.836 4.35e-06 deg
Ω 240.68 5.167e-05 deg
ω 196.492 6.728e-05 deg
M 117.602 4.092e-05 deg
Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1223 au
Aphelion 2.5384 au
Asc. node-Earth separation 1.51572 au
Desc. node-Earth separation 1.14042 au
Earth MOID 1.13632 au
Orbital period 1299.34 days
Date of orbit computation  apr 23 21:05
Correlation matrix
1.000000000.063449690.00799234-0.00223231-0.150315870.22801552
0.063449691.00000000-0.014842600.014789400.07829927-0.12745902
0.00799234-0.014842601.00000000-0.081134160.053191340.01208266
-0.002232310.01478940-0.081134161.00000000-0.74775389-0.02467017
-0.150315870.078299270.05319134-0.747753891.00000000-0.64323783
0.22801552-0.127459020.01208266-0.02467017-0.643237831.00000000
Covariance matrix
1.29351167E-162.81788960E-173.95456225E-16-1.31187674E-15-1.15026716E-131.06114542E-13
2.81788960E-171.52481992E-15-2.52149690E-152.98410409E-142.05719622E-13-2.03659725E-13
3.95456225E-16-2.52149690E-151.89268397E-11-1.82388253E-111.55700026E-112.15093271E-12
-1.31187674E-152.98410409E-14-1.82388253E-112.66998093E-09-2.59968946E-09-5.21616830E-11
-1.15026716E-132.05719622E-131.55700026E-11-2.59968946E-094.52707228E-09-1.77094716E-09
1.06114542E-13-2.03659725E-132.15093271E-12-5.21616830E-11-1.77094716E-091.67436688E-09