AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009QU61 ∴ Summary
Contact »
(445254) 2009QU61  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.18369 3.8e-08 au
e 0.217383 4.907e-08
i 10.433 6.981e-06 deg
Ω 235.597 3.299e-05 deg
ω 123.709 3.91e-05 deg
M 196.768 1.954e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4916 au
Aphelion 3.8758 au
Asc. node-Earth separation 2.43786 au
Desc. node-Earth separation 1.71911 au
Earth MOID 1.50751 au
Orbital period 2074.89 days
Date of orbit computation  apr 23 21:24
Observational summary
Optical observations (Discarded) 282 (2)
Radar observations (Discarded) 0 (0)
Arc length 6705.05 days
Unobserved 455 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 182.212 deg
Declination -10.9242 deg
V Magnitude 21.97 mag
Solar Elongation -149.22 deg
Galactic Latitude 50.57 deg
Rate 0.15 deg/day
Direction -49.882 deg

More info »