AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009QU2 ∴ Summary
Contact »
(457788) 2009QU2  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.90709 4.13e-08 au
e 0.182855 1.109e-07
i 2.746 1e-05 deg
Ω 35.01 0.0001833 deg
ω 306.035 0.0001858 deg
M 341.667 3.184e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3755 au
Aphelion 3.4387 au
Asc. node-Earth separation 1.54391 au
Desc. node-Earth separation 2.14299 au
Earth MOID 1.36839 au
Orbital period 1810.45 days
Date of orbit computation  apr 23 21:27
Observational summary
Optical observations (Discarded) 148 (1)
Radar observations (Discarded) 0 (0)
Arc length 5056.11 days
Unobserved 308 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 343.585 deg
Declination -9.38062 deg
V Magnitude 22.09 mag
Solar Elongation 53.7 deg
Galactic Latitude -57.17 deg
Rate 0.44 deg/day
Direction 68.076 deg

More info »