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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009WE74 ∴ Orbital info ∴ Epoch epochXXX
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(233945) 2009WE74  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 233945.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.37417 1.516e-08 au
e 0.142783 5.288e-08
i 2.061 5.832e-06 deg
Ω 133.84 0.000167 deg
ω 343.363 0.0001686 deg
M 293.739 2.512e-05 deg
Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0352 au
Aphelion 2.7132 au
Asc. node-Earth separation 1.06063 au
Desc. node-Earth separation 1.68052 au
Earth MOID 1.05197 au
Orbital period 1336.18 days
Date of orbit computation  apr 23 20:39
Correlation matrix
1.00000000-0.17835582-0.00108191-0.002914820.04376834-0.54979340
-0.178355821.000000000.00401204-0.00611328-0.004356790.11679039
-0.001081910.004012041.00000000-0.035743300.035612580.00139732
-0.00291482-0.00611328-0.035743301.00000000-0.98978220-0.00018471
0.04376834-0.004356790.03561258-0.989782201.00000000-0.13418153
-0.549793400.116790390.00139732-0.00018471-0.134181531.00000000
Covariance matrix
2.29919087E-16-1.43012687E-16-9.56803860E-17-7.38161176E-151.11905740E-13-2.09392817E-13
-1.43012687E-162.79640166E-151.23739372E-15-5.39915789E-14-3.88481883E-141.55124947E-13
-9.56803860E-171.23739372E-153.40161423E-11-3.48168473E-113.50227876E-112.04698029E-13
-7.38161176E-15-5.39915789E-14-3.48168473E-112.78935955E-08-2.78738324E-08-7.74842787E-13
1.11905740E-13-3.88481883E-143.50227876E-11-2.78738324E-082.84321430E-08-5.68292981E-10
-2.09392817E-131.55124947E-132.04698029E-13-7.74842787E-13-5.68292981E-106.30883964E-10