AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011US338 ∴ Summary
Contact »
(316602) 2011US338  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.06633 3.343e-08 au
e 0.100526 5.772e-08
i 11.437 6.68e-06 deg
Ω 209.202 2.598e-05 deg
ω 41.243 4.163e-05 deg
M 252.911 3.118e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7581 au
Aphelion 3.3746 au
Asc. node-Earth separation 1.81752 au
Desc. node-Earth separation 2.28926 au
Earth MOID 1.75684 au
Orbital period 1961.22 days
Date of orbit computation  apr 23 20:56
Observational summary
Optical observations (Discarded) 350 (0)
Radar observations (Discarded) 0 (0)
Arc length 11225 days
Unobserved 82 days

More info »
Ephemeris at epoch 60438 MJD
Right Ascension 121.355 deg
Declination 9.76006 deg
V Magnitude 22.01 mag
Solar Elongation -74.12 deg
Galactic Latitude 20.83 deg
Rate 0.239 deg/day
Direction 89.059 deg

More info »