AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009UR137 ∴ Summary
Contact »
(490523) 2009UR137  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.13941 4.772e-08 au
e 0.225 5.383e-08
i 12.762 8.88e-06 deg
Ω 47.522 4.251e-05 deg
ω 30.546 5.105e-05 deg
M 180.979 2.587e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.433 au
Aphelion 3.8458 au
Asc. node-Earth separation 1.50718 au
Desc. node-Earth separation 2.6873 au
Earth MOID 1.45746 au
Orbital period 2031.75 days
Date of orbit computation  apr 23 21:34
Observational summary
Optical observations (Discarded) 191 (1)
Radar observations (Discarded) 0 (0)
Arc length 4964.97 days
Unobserved 337 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 274.646 deg
Declination -31.833 deg
V Magnitude 22.6 mag
Solar Elongation 120.59 deg
Galactic Latitude -7.61 deg
Rate 0.062 deg/day
Direction -163.779 deg

More info »