AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011US41 ∴ Summary
Contact »
(549831) 2011US41  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.3811 1.369e-08 au
e 0.200127 1.016e-07
i 1.61 1.123e-05 deg
Ω 20.194 0.0001953 deg
ω 335.036 0.0001965 deg
M 159.879 1.753e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9046 au
Aphelion 2.8576 au
Asc. node-Earth separation 0.93764 au
Desc. node-Earth separation 1.79084 au
Earth MOID 0.90002 au
Orbital period 1342.04 days
Date of orbit computation  apr 23 21:46
Observational summary
Optical observations (Discarded) 194 (1)
Radar observations (Discarded) 0 (0)
Arc length 5110.65 days
Unobserved 484 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 149.635 deg
Declination 13.5319 deg
V Magnitude 23.1 mag
Solar Elongation -111.11 deg
Galactic Latitude 47.49 deg
Rate 0.058 deg/day
Direction 121.273 deg

More info »