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Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009AK ∴ Orbital info ∴ Epoch 54834 MJD
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2009AK  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2009AK.eq0)
Keplerian elements
(Epoch 54834.8 MJD)
Value 1-σ variation Units
a 2.58711 0.001158 au
e 0.629064 0.0001611
i 26.231 0.00413 deg
Ω 259.728 0.003112 deg
ω 226.529 0.001469 deg
M 351.815 0.005951 deg
Other useful info
Absolute Magnitude (H)    19.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9597 au
Aphelion distance 4.2146 au
Asc. node-Earth separation 1.74089 au
Desc. node-Earth separation 0.10636 au
Earth MOID 0.08728 au
Orbital period 1519.92 days
Date of orbit computation   Jul 29 11:14

Covariance matrix
1.34076574E-061.86509867E-074.67630179E-06-3.58950959E-06-1.64436020E-066.89039895E-06
1.86509867E-072.59453293E-086.50117547E-07-4.99216944E-07-2.28673430E-079.58508973E-07
4.67630179E-066.50117547E-071.70566002E-05-1.27424357E-05-5.55907766E-062.39724608E-05
-3.58950959E-06-4.99216944E-07-1.27424357E-059.68437866E-064.33546005E-06-1.84266878E-05
-1.64436020E-06-2.28673430E-07-5.55907766E-064.33546005E-062.15923553E-06-8.48087442E-06
6.89039895E-069.58508973E-072.39724608E-05-1.84266878E-05-8.48087442E-063.54182306E-05

Correlation matrix
1.000000000.999990260.97786712-0.99614552-0.966430210.99989520
0.999990261.000000000.97727336-0.99591860-0.966131190.99989215
0.977867120.977273361.00000000-0.99144890-0.916023250.97533307
-0.99614552-0.99591860-0.991448901.000000000.94808942-0.99494246
-0.96643021-0.96613119-0.916023250.948089421.00000000-0.96978886
0.999895200.999892150.97533307-0.99494246-0.969788861.00000000