AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009WR167 ∴ Summary
Contact »
(331089) 2009WR167  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.03105 4.458e-08 au
e 0.073125 8.089e-08
i 10.841 1.026e-05 deg
Ω 68.49 5.225e-05 deg
ω 201.49 0.0001185 deg
M 45.136 0.000113 deg

More info »
Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8094 au
Aphelion 3.2527 au
Asc. node-Earth separation 2.24954 au
Desc. node-Earth separation 1.80902 au
Earth MOID 1.79642 au
Orbital period 1927.47 days
Date of orbit computation  apr 23 20:59
Observational summary
Optical observations (Discarded) 142 (1)
Radar observations (Discarded) 0 (0)
Arc length 6321.11 days
Unobserved 753 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 347.866 deg
Declination -15.0739 deg
V Magnitude 22.29 mag
Solar Elongation 53.52 deg
Galactic Latitude -63.83 deg
Rate 0.345 deg/day
Direction 72.707 deg

More info »