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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.eq0)
Keplerian elements at epoch
57648.4 MJD
Value 1-σ variation Units
a 2.37411 1.524e-08 au
e 0.141428 5.262e-08
i 2.06 5.83e-06 deg
Ω 133.904 0.0001671 deg
ω 343.563 0.0001688 deg
M 271.898 2.257e-05 deg
Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0383 au
Aphelion 2.7099 au
Asc. node-Earth separation 1.06463 au
Desc. node-Earth separation 1.6778 au
Earth MOID 1.0559 au
Orbital period 1336.13 days
Date of orbit computation  apr 23 20:39
Correlation matrix
1.00000000-0.14912131-0.00086280-0.003911770.04127872-0.27492326
-0.149121311.000000000.00421017-0.00591661-0.003661680.07401688
-0.000862800.004210171.00000000-0.034334640.034225180.00113095
-0.00391177-0.00591661-0.034334641.00000000-0.98948525-0.00148318
0.04127872-0.003661680.03422518-0.989485251.00000000-0.14079528
-0.274923260.074016880.00113095-0.00148318-0.140795281.00000000
Covariance matrix
2.32273363E-16-1.19584113E-16-7.66555694E-17-9.96442519E-151.06188976E-13-9.45540132E-14
-1.19584113E-162.76865073E-151.29142297E-15-5.20338624E-14-3.25213099E-148.78888266E-14
-7.66555694E-171.29142297E-153.39836325E-11-3.34538723E-113.36770550E-111.48780578E-13
-9.96442519E-15-5.20338624E-14-3.34538723E-112.79355941E-08-2.79152677E-08-5.59423356E-12
1.06188976E-13-3.25213099E-143.36770550E-11-2.79152677E-082.84909566E-08-5.36303190E-10
-9.45540132E-148.78888266E-141.48780578E-13-5.59423356E-12-5.36303190E-105.09257652E-10