AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011OA31 ∴ Summary
Contact »
(463081) 2011OA31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.22191 5.189e-08 au
e 0.052747 7.844e-08
i 16.498 7.42e-06 deg
Ω 104.586 2.507e-05 deg
ω 226.016 8.115e-05 deg
M 42.574 8.396e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 3.052 au
Aphelion 3.3919 au
Asc. node-Earth separation 2.35241 au
Desc. node-Earth separation 2.08279 au
Earth MOID 2.05831 au
Orbital period 2112.36 days
Date of orbit computation  apr 23 21:28
Observational summary
Optical observations (Discarded) 289 (1)
Radar observations (Discarded) 0 (0)
Arc length 6218.93 days
Unobserved 200 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 28.5114 deg
Declination -1.59563 deg
V Magnitude 21.44 mag
Solar Elongation 15.91 deg
Galactic Latitude -60.38 deg
Rate 0.377 deg/day
Direction 69.235 deg

More info »