NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2012AA11 ∴ Orbital info ∴ Epoch 60400 MJD
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2012AA11  ▹ 
ORBITAL INFORMATION
(ASCII data file 2012AA11.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.97672 1.475e-08 au
e 0.485613 1.409e-08
i 6.423 3.966e-06 deg
Ω 21.117 1.288e-05 deg
ω 146.103 1.738e-05 deg
M 118.821 2.065e-05 deg
Other useful info
Absolute Magnitude (H)    20.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0168 au
Aphelion distance 2.9366 au
Asc. node-Earth separation 1.53427 au
Desc. node-Earth separation 0.07444 au
Earth MOID 0.04748 au
Orbital period 1015.11 days
Date of orbit computation   feb 26 10:48

Covariance matrix
2.17694816E-16-3.39937020E-171.20816485E-161.11344966E-141.20113410E-13-3.00926438E-13
-3.39937020E-171.98479540E-16-7.56790811E-15-2.08273566E-14-2.66928151E-145.51308097E-14
1.20816485E-16-7.56790811E-151.57324476E-11-2.27374659E-112.08362338E-111.12862341E-13
1.11344966E-14-2.08273566E-14-2.27374659E-111.65808881E-10-1.50349976E-10-1.86721131E-11
1.20113410E-13-2.66928151E-142.08362338E-11-1.50349976E-103.01963761E-10-1.92802245E-10
-3.00926438E-135.51308097E-141.12862341E-13-1.86721131E-11-1.92802245E-104.26498422E-10

Correlation matrix
1.00000000-0.163537200.002064450.058606080.46847890-0.98759206
-0.163537201.00000000-0.13543154-0.11480806-0.109033280.18948629
0.00206445-0.135431541.00000000-0.445184480.302303840.00137782
0.05860608-0.11480806-0.445184481.00000000-0.67192694-0.07021516
0.46847890-0.109033280.30230384-0.671926941.00000000-0.53724943
-0.987592060.189486290.00137782-0.07021516-0.537249431.00000000