AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011OO56 ∴ Summary
Contact »
(499997) 2011OO56  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.17999 5.177e-08 au
e 0.11723 9.091e-08
i 17.778 1.079e-05 deg
Ω 324.378 2.238e-05 deg
ω 34.592 4.017e-05 deg
M 52.798 3.331e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8072 au
Aphelion 3.5528 au
Asc. node-Earth separation 1.84817 au
Desc. node-Earth separation 2.48432 au
Earth MOID 1.81748 au
Orbital period 2071.27 days
Date of orbit computation  apr 23 21:36
Observational summary
Optical observations (Discarded) 236 (0)
Radar observations (Discarded) 0 (0)
Arc length 6301.89 days
Unobserved 118 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 55.7221 deg
Declination 33.3818 deg
V Magnitude 21.88 mag
Solar Elongation -27.43 deg
Galactic Latitude -17.09 deg
Rate 0.38 deg/day
Direction 81.282 deg

More info »