AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011QO31 ∴ Summary
Contact »
2011QO31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.25435 2.792e-08 au
e 0.210448 1.296e-07
i 4.666 1.076e-05 deg
Ω 253.961 0.0001365 deg
ω 121.954 0.0001635 deg
M 230.068 5.342e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    19.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7799 au
Aphelion 2.7288 au
Asc. node-Earth separation 1.40947 au
Desc. node-Earth separation 0.95431 au
Earth MOID 0.78695 au
Orbital period 1236.32 days
Date of orbit computation  apr 24 01:44
Observational summary
Optical observations (Discarded) 49 (0)
Radar observations (Discarded) 0 (0)
Arc length 6305 days
Unobserved 1938 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 246.08 deg
Declination -23.892 deg
V Magnitude 23.01 mag
Solar Elongation 146.66 deg
Galactic Latitude 17.61 deg
Rate 0.146 deg/day
Direction -74.725 deg

More info »