AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011OL55 ∴ Summary
Contact »
(499996) 2011OL55  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.19923 5.387e-08 au
e 0.164973 9.787e-08
i 24.338 1.222e-05 deg
Ω 319.215 1.596e-05 deg
ω 60.854 4.403e-05 deg
M 26.234 3.258e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6714 au
Aphelion 3.727 au
Asc. node-Earth separation 1.86758 au
Desc. node-Earth separation 2.39808 au
Earth MOID 1.7485 au
Orbital period 2090.1 days
Date of orbit computation  feb 22 03:36
Observational summary
Optical observations (Discarded) 281 (4)
Radar observations (Discarded) 0 (0)
Arc length 5813.08 days
Unobserved days

More info »
Ephemeris at epoch MJD
Right Ascension deg
Declination deg
V Magnitude mag
Solar Elongation deg
Galactic Latitude deg
Rate deg/day
Direction deg

More info »