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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009WD225 ∴ Orbital info ∴ Epoch epochXXX
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(384419) 2009WD225  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 384419.eq0)
Keplerian elements at epoch
56527.9 MJD
Value 1-σ variation Units
a 2.27824 1.964e-08 au
e 0.241047 1.552e-07
i 3.341 6.214e-06 deg
Ω 212.366 0.0001253 deg
ω 149.43 0.0001272 deg
M 41.144 1.666e-05 deg
Other useful info
Absolute Magnitude (H)    18.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7291 au
Aphelion 2.8274 au
Asc. node-Earth separation 1.70395 au
Desc. node-Earth separation 0.78304 au
Earth MOID 0.7269 au
Orbital period 1256.02 days
Date of orbit computation  apr 23 21:11
Correlation matrix
1.000000000.92901882-0.062539040.00875676-0.095084140.40516277
0.929018821.00000000-0.058102440.00455860-0.094608130.43327671
-0.06253904-0.058102441.00000000-0.003695210.01112859-0.03973023
0.008756760.00455860-0.003695211.00000000-0.98329033-0.00530652
-0.09508414-0.094608130.01112859-0.983290331.00000000-0.17163188
0.405162770.43327671-0.03973023-0.00530652-0.171631881.00000000
Covariance matrix
3.85856764E-162.83270180E-15-7.63343018E-152.15544291E-14-2.37510593E-131.32557183E-13
2.83270180E-152.40949801E-14-5.60419335E-148.86696663E-14-1.86746981E-121.12018384E-12
-7.63343018E-15-5.60419335E-143.86109879E-11-2.87722886E-128.79341437E-12-4.11184916E-12
2.15544291E-148.86696663E-14-2.87722886E-121.57021796E-08-1.56683621E-08-1.10751810E-11
-2.37510593E-13-1.86746981E-128.79341437E-12-1.56683621E-081.61705103E-08-3.63513456E-10
1.32557183E-131.12018384E-12-4.11184916E-12-1.10751810E-11-3.63513456E-102.77409515E-10