AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001AW21 ∴ Orbital info ∴ Epoch epochXXX
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(158110) 2001AW21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 158110.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.75557 1.864e-08 au
e 0.091751 4.49e-08
i 4.973 4.818e-06 deg
Ω 64.16 6.447e-05 deg
ω 1.695 7.287e-05 deg
M 61.481 3.296e-05 deg
Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5027 au
Aphelion 3.0084 au
Asc. node-Earth separation 1.51673 au
Desc. node-Earth separation 1.99525 au
Earth MOID 1.51666 au
Orbital period 1670.76 days
Date of orbit computation  apr 23 20:22
Correlation matrix
1.00000000-0.28025839-0.00919436-0.00329497-0.01263797-0.13152075
-0.280258391.000000000.00083789-0.00231391-0.096478390.25025761
-0.009194360.000837891.00000000-0.189055120.167436670.00088438
-0.00329497-0.00231391-0.189055121.00000000-0.87969477-0.00168952
-0.01263797-0.096478390.16743667-0.879694771.00000000-0.46487761
-0.131520750.250257610.00088438-0.00168952-0.464877611.00000000
Covariance matrix
3.47529737E-16-2.34592586E-16-8.25749591E-16-3.96037969E-15-1.71672716E-14-8.08227308E-14
-2.34592586E-162.01613374E-151.81250051E-16-6.69878776E-15-3.15658729E-133.70416405E-13
-8.25749591E-161.81250051E-162.32092854E-11-5.87231075E-115.87772895E-111.40446903E-13
-3.96037969E-15-6.69878776E-15-5.87231075E-114.15699388E-09-4.13285140E-09-3.59083412E-12
-1.71672716E-14-3.15658729E-135.87772895E-11-4.13285140E-095.30953123E-09-1.11663171E-09
-8.08227308E-143.70416405E-131.40446903E-13-3.59083412E-12-1.11663171E-091.08664200E-09