NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009DG9 ∴ Orbital info ∴ Epoch 60400 MJD
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2009DG9  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2009DG9.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.94314 7.608e-07 au
e 0.586296 3.519e-07
i 20.955 6.986e-05 deg
Ω 139.968 9.964e-05 deg
ω 39.536 0.0004861 deg
M 341.331 0.0003378 deg
Other useful info
Absolute Magnitude (H)    20.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2176 au
Aphelion distance 4.6687 au
Asc. node-Earth separation 0.34393 au
Desc. node-Earth separation 2.51239 au
Earth MOID 0.28773 au
Orbital period 1844.23 days
Date of orbit computation   feb 26 10:57

Covariance matrix
5.78891973E-13-2.19626155E-13-3.10789182E-11-6.46780176E-113.64529699E-10-2.56366366E-10
-2.19626155E-131.23863748E-135.90390653E-122.52348412E-11-1.30545338E-109.83102376E-11
-3.10789182E-115.90390653E-124.88096633E-095.10585323E-09-2.33928078E-081.42629523E-08
-6.46780176E-112.52348412E-115.10585323E-099.92805166E-09-4.35715294E-082.91050926E-08
3.64529699E-10-1.30545338E-10-2.33928078E-08-4.35715294E-082.36287393E-07-1.61247190E-07
-2.56366366E-109.83102376E-111.42629523E-082.91050926E-08-1.61247190E-071.14092780E-07

Correlation matrix
1.00000000-0.82018758-0.58467460-0.853151040.98562992-0.99754662
-0.820187581.000000000.240112330.71960878-0.763078090.82698485
-0.584674600.240112331.000000000.73347178-0.688825430.60440416
-0.853151040.719608780.733471781.00000000-0.899602210.86478449
0.98562992-0.76307809-0.68882543-0.899602211.00000000-0.98207080
-0.997546620.826984850.604404160.86478449-0.982070801.00000000