AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009WW209 ∴ Summary
Contact »
(275224) 2009WW209  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.40271 1.364e-08 au
e 0.196419 5.162e-08
i 5.803 5.762e-06 deg
Ω 70.344 5.603e-05 deg
ω 152.496 5.805e-05 deg
M 153.429 1.771e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9308 au
Aphelion 2.8746 au
Asc. node-Earth separation 1.8125 au
Desc. node-Earth separation 0.95309 au
Earth MOID 0.92396 au
Orbital period 1360.35 days
Date of orbit computation  apr 23 20:47
Observational summary
Optical observations (Discarded) 358 (1)
Radar observations (Discarded) 0 (0)
Arc length 8570.96 days
Unobserved 188 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 29.6146 deg
Declination 9.07706 deg
V Magnitude 22.57 mag
Solar Elongation 5.07 deg
Galactic Latitude -50.32 deg
Rate 0.389 deg/day
Direction 68.32 deg

More info »