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Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2008HC38 ∴ Orbital info ∴ Epoch 54589 MJD
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2008HC38  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2008HC38.eq0)
Keplerian elements
(Epoch 54589.5 MJD)
Value 1-σ variation Units
a 1.27945 0.002118 au
e 0.4807 0.001375
i 1.501 0.004337 deg
Ω 213.503 0.0008323 deg
ω 272.083 0.0008081 deg
M 42.683 0.1523 deg
Other useful info
Absolute Magnitude (H)    26.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6644 au
Aphelion distance 1.8945 au
Asc. node-Earth separation -0.0385 au
Desc. node-Earth separation 0.00553 au
Earth MOID 0.00031 au
Orbital period 528.605 days
Date of orbit computation   feb 26 10:40

Covariance matrix
4.48602467E-062.91247771E-069.18405111E-061.23387512E-061.40196800E-06-3.22566331E-04
2.91247771E-061.89088540E-065.96253889E-068.00188423E-079.09945589E-07-2.09420792E-04
9.18405111E-065.96253889E-061.88078234E-052.56669744E-062.84029845E-06-6.60378833E-04
1.23387512E-068.00188423E-072.56669744E-066.92782536E-071.94668096E-07-8.87496638E-05
1.40196800E-069.09945589E-072.84029845E-061.94668096E-076.52961885E-07-1.00797498E-04
-3.22566331E-04-2.09420792E-04-6.60378833E-04-8.87496638E-05-1.00797498E-042.31940441E-02

Correlation matrix
1.000000000.999998100.999848490.699909540.81914985-0.99999992
0.999998101.000000000.999837340.699135240.81891515-0.99999759
0.999848490.999837341.000000000.711061140.81049585-0.99985181
0.699909540.699135240.711061141.000000000.28943590-0.70013213
0.819149850.818915150.810495850.289435901.00000000-0.81906355
-0.99999992-0.99999759-0.99985181-0.70013213-0.819063551.00000000