NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009HE ∴ Orbital info ∴ Epoch 60600 MJD
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2009HE  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2009HE.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 1.30037 3.713e-08 au
e 0.400324 6.358e-07
i 44.389 4.884e-05 deg
Ω 200.896 2.679e-05 deg
ω 118.023 0.0001776 deg
M 98.811 6.519e-05 deg
Other useful info
Absolute Magnitude (H)    21.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7798 au
Aphelion distance 1.8209 au
Asc. node-Earth separation 0.34477 au
Desc. node-Earth separation -0.0783 au
Earth MOID 0.07184 au
Orbital period 541.627 days
Date of orbit computation   Jul 29 11:11

Covariance matrix
1.37846689E-15-8.67884831E-15-1.12019058E-126.01455856E-13-5.38688475E-12-2.28934300E-12
-8.67884831E-154.04236823E-13-8.99159600E-12-1.26253503E-119.25847101E-115.89923104E-12
-1.12019058E-12-8.99159600E-122.38570598E-092.08816552E-101.36342460E-092.40015362E-09
6.01455856E-13-1.26253503E-112.08816552E-107.17862321E-10-4.09528407E-09-6.94052736E-10
-5.38688475E-129.25847101E-111.36342460E-09-4.09528407E-093.15328833E-087.17462176E-09
-2.28934300E-125.89923104E-122.40015362E-09-6.94052736E-107.17462176E-094.24996827E-09

Correlation matrix
1.00000000-0.36765967-0.617710930.60462348-0.81706700-0.94584474
-0.367659671.00000000-0.28954121-0.741147970.820048410.14232613
-0.61771093-0.289541211.000000000.159564360.157195760.75376807
0.60462348-0.741147970.159564361.00000000-0.86075908-0.39735533
-0.817067000.820048410.15719576-0.860759081.000000000.61976112
-0.945844740.142326130.75376807-0.397355330.619761121.00000000