AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009WD225 ∴ Orbital info ∴ Epoch epochXXX
Contact »
(384419) 2009WD225  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 384419.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.27747 1.906e-08 au
e 0.241747 1.555e-07
i 3.343 6.212e-06 deg
Ω 212.223 0.0001253 deg
ω 149.451 0.0001272 deg
M 71.275 1.697e-05 deg
Other useful info
Absolute Magnitude (H)    18.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7269 au
Aphelion 2.828 au
Asc. node-Earth separation 1.70255 au
Desc. node-Earth separation 0.78152 au
Earth MOID 0.72525 au
Orbital period 1255.39 days
Date of orbit computation  apr 23 21:11
Correlation matrix
1.000000000.92229030-0.060310740.00869884-0.09254479-0.43721532
0.922290301.00000000-0.058167390.00410389-0.09508260-0.32728347
-0.06031074-0.058167391.00000000-0.004016440.011387940.01141676
0.008698840.00410389-0.004016441.00000000-0.98334291-0.01271040
-0.09254479-0.095082600.01138794-0.983342911.00000000-0.09130306
-0.43721532-0.327283470.01141676-0.01271040-0.091303061.00000000
Covariance matrix
3.63315492E-162.73393845E-15-7.14119978E-152.07797770E-14-2.24321854E-13-1.41430266E-13
2.73393845E-152.41856780E-14-5.61944254E-147.99857554E-14-1.88043286E-12-8.63790112E-13
-7.14119978E-15-5.61944254E-143.85894941E-11-3.12689826E-128.99616042E-121.20360115E-12
2.07797770E-147.99857554E-14-3.12689826E-121.57063574E-08-1.56718543E-08-2.70334756E-11
-2.24321854E-13-1.88043286E-128.99616042E-12-1.56718543E-081.61716865E-08-1.97046170E-10
-1.41430266E-13-8.63790112E-131.20360115E-12-2.70334756E-11-1.97046170E-102.88011644E-10