AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009WR76 ∴ Summary
Contact »
(490574) 2009WR76  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.26457 6.713e-08 au
e 0.255766 8.937e-08
i 20.621 1.362e-05 deg
Ω 260.471 2.66e-05 deg
ω 256.736 4.947e-05 deg
M 95.007 3.695e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4296 au
Aphelion 4.0995 au
Asc. node-Earth separation 2.22593 au
Desc. node-Earth separation 1.89798 au
Earth MOID 1.53586 au
Orbital period 2154.46 days
Date of orbit computation  apr 23 21:34
Observational summary
Optical observations (Discarded) 125 (0)
Radar observations (Discarded) 0 (0)
Arc length 7127.01 days
Unobserved 335 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 298.485 deg
Declination -12.1801 deg
V Magnitude 22.46 mag
Solar Elongation 98.67 deg
Galactic Latitude -19.3 deg
Rate 0.119 deg/day
Direction 33.24 deg

More info »