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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008ET139 ∴ Orbital info ∴ Epoch epochXXX
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(328218) 2008ET139  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 328218.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.45063 1.897e-08 au
e 0.138722 1.029e-07
i 4.136 9.383e-06 deg
Ω 331.569 0.0001041 deg
ω 173.862 0.0001087 deg
M 98.036 2.851e-05 deg
Other useful info
Absolute Magnitude (H)    18.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1107 au
Aphelion 2.7906 au
Asc. node-Earth separation 1.77751 au
Desc. node-Earth separation 1.12366 au
Earth MOID 1.12318 au
Orbital period 1401.25 days
Date of orbit computation  apr 23 20:59
Correlation matrix
1.00000000-0.50375314-0.00707140-0.00437639-0.05810539-0.07668737
-0.503753141.00000000-0.01321540-0.012842240.11909670-0.17062188
-0.00707140-0.013215401.000000000.13362903-0.129643290.00747279
-0.00437639-0.012842240.133629031.00000000-0.956826100.00756795
-0.058105390.11909670-0.12964329-0.956826101.00000000-0.27933397
-0.07668737-0.170621880.007472790.00756795-0.279333971.00000000
Covariance matrix
3.59680066E-16-9.83253927E-16-1.25841490E-15-8.63848018E-15-1.19780852E-13-4.14625732E-14
-9.83253927E-161.05920369E-14-1.27623449E-14-1.37560571E-131.33230070E-12-5.00609049E-13
-1.25841490E-15-1.27623449E-148.80482212E-111.30504246E-10-1.32227904E-101.99902138E-12
-8.63848018E-15-1.37560571E-131.30504246E-101.08324591E-08-1.08245371E-082.24551457E-11
-1.19780852E-131.33230070E-12-1.32227904E-10-1.08245371E-081.18147785E-08-8.65587133E-10
-4.14625732E-14-5.00609049E-131.99902138E-122.24551457E-11-8.65587133E-108.12734091E-10