AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008DH89 ∴ Orbital info ∴ Epoch epochXXX
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(450921) 2008DH89  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 450921.eq0)
Keplerian elements at epoch
58465.6 MJD
Value 1-σ variation Units
a 3.09761 4.904e-08 au
e 0.175834 6.201e-08
i 10.398 1.019e-05 deg
Ω 30.19 3.809e-05 deg
ω 251.235 4.805e-05 deg
M 276.893 2.829e-05 deg
Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5529 au
Aphelion 3.6423 au
Asc. node-Earth separation 2.18648 au
Desc. node-Earth separation 1.83634 au
Earth MOID 1.55984 au
Orbital period 1991.31 days
Date of orbit computation  apr 23 21:26
Correlation matrix
1.000000000.30831193-0.010420320.00534354-0.00273218-0.00997694
0.308311931.00000000-0.04002558-0.01146958-0.045623680.06268469
-0.01042032-0.040025581.00000000-0.163970930.113262790.02260958
0.00534354-0.01146958-0.163970931.00000000-0.75580787-0.02879622
-0.00273218-0.045623680.11326279-0.755807871.00000000-0.62124258
-0.009976940.062684690.02260958-0.02879622-0.621242581.00000000
Covariance matrix
2.40484132E-159.37528446E-16-5.20785411E-159.98175064E-15-6.43790597E-15-1.38402616E-14
9.37528446E-163.84504847E-15-2.52943322E-14-2.70914698E-14-1.35935778E-131.09955301E-13
-5.20785411E-15-2.52943322E-141.03865049E-10-6.36554652E-115.54644258E-116.51825006E-12
9.98175064E-15-2.70914698E-14-6.36554652E-111.45100277E-09-1.38336920E-09-3.10294049E-11
-6.43790597E-15-1.35935778E-135.54644258E-11-1.38336920E-092.30879376E-09-8.44418201E-10
-1.38402616E-141.09955301E-136.51825006E-12-3.10294049E-11-8.44418201E-108.00216684E-10