AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009WM71 ∴ Summary
Contact »
(243508) 2009WM71  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.15885 1.257e-08 au
e 0.117501 6.39e-08
i 4.808 5.374e-06 deg
Ω 76.609 7.544e-05 deg
ω 249.005 7.881e-05 deg
M 272.628 2.638e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9052 au
Aphelion 2.4125 au
Asc. node-Earth separation 1.23816 au
Desc. node-Earth separation 1.02824 au
Earth MOID 0.89922 au
Orbital period 1158.6 days
Date of orbit computation  apr 23 20:41
Observational summary
Optical observations (Discarded) 248 (4)
Radar observations (Discarded) 0 (0)
Arc length 6452.04 days
Unobserved 460 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 245.709 deg
Declination -18.1079 deg
V Magnitude 20.49 mag
Solar Elongation 148.81 deg
Galactic Latitude 21.66 deg
Rate 0.136 deg/day
Direction -90.533 deg

More info »