NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2008HD3 ∴ Orbital info ∴ Epoch 56959 MJD
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(394783) 2008HD3  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 394783.eq0)
Keplerian elements
(Epoch 56959.6 MJD)
Value 1-σ variation Units
a 1.13145 3.722e-09 au
e 0.335881 5.45e-07
i 52.007 4.744e-05 deg
Ω 222.09 5.483e-06 deg
ω 223.755 6.504e-05 deg
M 253.401 0.0001428 deg
Other useful info
Absolute Magnitude (H)    19.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7514 au
Aphelion distance 1.5115 au
Asc. node-Earth separation 0.31688 au
Desc. node-Earth separation -0.18385 au
Earth MOID 0.17997 au
Orbital period 439.592 days
Date of orbit computation   feb 26 13:15

Covariance matrix
1.38557535E-178.98276798E-163.07794621E-14-1.80882175E-161.82689426E-14-1.22929020E-13
8.98276798E-162.97040418E-131.01436656E-13-3.70149201E-132.34659788E-11-6.68730250E-11
3.07794621E-141.01436656E-132.25098103E-091.28448663E-10-1.43285285E-092.04738484E-09
-1.80882175E-16-3.70149201E-131.28448663E-103.00684972E-11-8.67375627E-111.43353226E-10
1.82689426E-142.34659788E-11-1.43285285E-09-8.67375627E-114.23038881E-09-8.82258429E-09
-1.22929020E-13-6.68730250E-112.04738484E-091.43353226E-10-8.82258429E-092.03779419E-08

Correlation matrix
1.000000000.442779330.17428501-0.008861860.07545850-0.23134450
0.442779331.000000000.00392285-0.123854900.66197373-0.85953395
0.174285010.003922851.000000000.49372806-0.464328700.30229670
-0.00886186-0.123854900.493728061.00000000-0.243198680.18313504
0.075458500.66197373-0.46432870-0.243198681.00000000-0.95022295
-0.23134450-0.859533950.302296700.18313504-0.950222951.00000000