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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008HM56 ∴ Orbital info ∴ Epoch epochXXX
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(330685) 2008HM56  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 330685.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.43156 2.245e-08 au
e 0.16304 8.341e-08
i 2.396 7.674e-06 deg
Ω 114.699 0.0001534 deg
ω 158.878 0.0001561 deg
M 21.746 2.933e-05 deg
Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0351 au
Aphelion 2.828 au
Asc. node-Earth separation 1.80871 au
Desc. node-Earth separation 1.03807 au
Earth MOID 1.01883 au
Orbital period 1384.93 days
Date of orbit computation  apr 23 20:59
Correlation matrix
1.000000000.74291734-0.03134832-0.001737630.03908249-0.51392605
0.742917341.00000000-0.029217630.001494720.05569245-0.54303124
-0.03134832-0.029217631.000000000.32272618-0.317498180.01420736
-0.001737630.001494720.322726181.00000000-0.98180182-0.00118347
0.039082490.05569245-0.31749818-0.981801821.00000000-0.17546991
-0.51392605-0.543031240.01420736-0.00118347-0.175469911.00000000
Covariance matrix
5.04170864E-161.39137010E-15-5.40140458E-15-5.98688152E-151.37006630E-13-3.38460483E-13
1.39137010E-156.95707357E-15-1.87008710E-141.91305975E-147.25237315E-13-1.32848477E-12
-5.40140458E-15-1.87008710E-145.88853177E-113.80007407E-10-3.80377887E-103.19768160E-12
-5.98688152E-151.91305975E-143.80007407E-102.35455426E-08-2.35206166E-08-5.32635391E-12
1.37006630E-137.25237315E-13-3.80377887E-10-2.35206166E-082.43747985E-08-8.03510638E-10
-3.38460483E-13-1.32848477E-123.19768160E-12-5.32635391E-12-8.03510638E-108.60274258E-10