AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011UR9 ∴ Summary
Contact »
(322449) 2011UR9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.34054 1.545e-08 au
e 0.10136 5.095e-08
i 2.911 5.618e-06 deg
Ω 212.852 9.714e-05 deg
ω 144.138 0.000101 deg
M 209.348 2.906e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1033 au
Aphelion 2.5778 au
Asc. node-Earth separation 1.51815 au
Desc. node-Earth separation 1.14745 au
Earth MOID 1.09983 au
Orbital period 1307.89 days
Date of orbit computation  apr 23 20:57
Observational summary
Optical observations (Discarded) 310 (1)
Radar observations (Discarded) 0 (0)
Arc length 8577.2 days
Unobserved 35 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 200.029 deg
Declination -8.97183 deg
V Magnitude 20.61 mag
Solar Elongation -166.91 deg
Galactic Latitude 53.24 deg
Rate 0.241 deg/day
Direction -63.302 deg

More info »