AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009QL8 ∴ Summary
Contact »
(509935) 2009QL8  ▹ 
SUMMARY

Warning: This object is a Near Earth Asteroid. You can have more detailed information looking at
its home page on the NEODyS web site

Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.93118 4.732e-09 au
e 0.540879 2.913e-08
i 4.241 3.758e-06 deg
Ω 84.472 7.749e-05 deg
ω 339.647 7.498e-05 deg
M 129.259 7.187e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    19.5 mag
Slope parameter (G)    0.15 mag
Perihelion 0.8866 au
Aphelion 2.9757 au
Asc. node-Earth separation -0.07701 au
Desc. node-Earth separation 1.75703 au
Earth MOID 0.02798 au
Orbital period 980.239 days
Date of orbit computation  apr 23 21:38
Observational summary
Optical observations (Discarded) 272 (2)
Radar observations (Discarded) 1 (0)
Arc length 3573.71 days
Unobserved 1786 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 235.094 deg
Declination -15.7732 deg
V Magnitude 23.7 mag
Solar Elongation 158.14 deg
Galactic Latitude 30.68 deg
Rate 0.275 deg/day
Direction -77.483 deg

More info »