NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2008DW ∴ Orbital info ∴ Epoch 58339 MJD
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2008DW  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2008DW.eq0)
Keplerian elements
(Epoch 58339.8 MJD)
Value 1-σ variation Units
a 1.98813 2.538e-09 au
e 0.361338 1.341e-07
i 6.741 7.032e-06 deg
Ω 161.387 2.121e-05 deg
ω 10.125 4.338e-05 deg
M 257.357 1.676e-05 deg
Other useful info
Absolute Magnitude (H)    21.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2697 au
Aphelion distance 2.7065 au
Asc. node-Earth separation 0.28239 au
Desc. node-Earth separation 1.67417 au
Earth MOID 0.27557 au
Orbital period 1023.92 days
Date of orbit computation   feb 26 10:38

Covariance matrix
6.43921197E-18-2.46349334E-165.12989339E-15-2.69803548E-15-3.43550134E-141.18250851E-14
-2.46349334E-161.79800011E-14-3.36504064E-133.02885735E-133.83548935E-12-1.53399161E-12
5.12989339E-15-3.36504064E-134.94526675E-11-4.51133447E-11-1.17264516E-111.92390336E-11
-2.69803548E-153.02885735E-13-4.51133447E-114.49709396E-10-3.25562801E-10-4.89058332E-11
-3.43550134E-143.83548935E-12-1.17264516E-11-3.25562801E-101.88172875E-09-6.33594866E-10
1.18250851E-14-1.53399161E-121.92390336E-11-4.89058332E-11-6.33594866E-102.81059659E-10

Correlation matrix
1.00000000-0.724002680.28747304-0.05013780-0.312101070.27796407
-0.724002681.00000000-0.356862240.106516770.65939768-0.68238406
0.28747304-0.356862241.00000000-0.30251310-0.038440870.16318834
-0.050137800.10651677-0.302513101.00000000-0.35390792-0.13756103
-0.312101070.65939768-0.03844087-0.353907921.00000000-0.87123213
0.27796407-0.682384060.16318834-0.13756103-0.871232131.00000000