AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011WW55 ∴ Summary
Contact »
(541713) 2011WW55  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.38532 2.353e-08 au
e 0.085551 6.889e-08
i 1.996 7.33e-06 deg
Ω 177.688 0.0002159 deg
ω 110.279 0.0002212 deg
M 248.406 5.255e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1813 au
Aphelion 2.5894 au
Asc. node-Earth separation 1.44498 au
Desc. node-Earth separation 1.29614 au
Earth MOID 1.16569 au
Orbital period 1345.61 days
Date of orbit computation  apr 23 21:45
Observational summary
Optical observations (Discarded) 159 (2)
Radar observations (Discarded) 0 (0)
Arc length 6523.05 days
Unobserved 49 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 154.482 deg
Declination 10.3865 deg
V Magnitude 22.07 mag
Solar Elongation -117.63 deg
Galactic Latitude 50.22 deg
Rate 0.051 deg/day
Direction 96.422 deg

More info »