AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009WO257 ∴ Orbital info ∴ Epoch epochXXX
Contact »
(458053) 2009WO257  ▹ 
ORBITAL INFORMATION
(ASCII data file 458053.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.22455 5.27e-08 au
e 0.182269 1.502e-07
i 27.56 1.31e-05 deg
Ω 75.299 2.399e-05 deg
ω 299.912 5.304e-05 deg
M 216.611 4.11e-05 deg
Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6368 au
Aphelion 3.8123 au
Asc. node-Earth separation 1.87323 au
Desc. node-Earth separation 2.41438 au
Earth MOID 1.73977 au
Orbital period 2114.96 days
Date of orbit computation  apr 23 21:27
Correlation matrix
1.000000000.09283434-0.02799111-0.06230933-0.03039081-0.20467645
0.092834341.00000000-0.01915629-0.02398267-0.485891300.32006489
-0.02799111-0.019156291.000000000.30295525-0.150192000.04410117
-0.06230933-0.023982670.302955251.00000000-0.37202245-0.01460933
-0.03039081-0.48589130-0.15019200-0.372022451.00000000-0.85780606
-0.204676450.320064890.04410117-0.01460933-0.857806061.00000000
Covariance matrix
2.77682789E-157.34722982E-16-1.93292608E-14-7.87649241E-14-8.49421128E-14-4.43311232E-13
7.34722982E-162.25569811E-14-3.77026984E-14-8.64058832E-14-3.87066839E-121.97580869E-12
-1.93292608E-14-3.77026984E-141.71728030E-109.52367121E-11-1.04393566E-102.37540169E-11
-7.87649241E-14-8.64058832E-149.52367121E-115.75454022E-10-4.73348295E-10-1.44046307E-11
-8.49421128E-14-3.87066839E-12-1.04393566E-10-4.73348295E-102.81327838E-09-1.87008711E-09
-4.43311232E-131.97580869E-122.37540169E-11-1.44046307E-11-1.87008711E-091.68940098E-09