AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009WF15 ∴ Summary
Contact »
(477417) 2009WF15  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.44036 2.873e-08 au
e 0.191886 8.199e-08
i 5.039 6.11e-06 deg
Ω 107.584 8.564e-05 deg
ω 0.585 9.686e-05 deg
M 247.566 4.938e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9721 au
Aphelion 2.9086 au
Asc. node-Earth separation 0.98937 au
Desc. node-Earth separation 1.892 au
Earth MOID 0.98933 au
Orbital period 1392.45 days
Date of orbit computation  apr 23 21:31
Observational summary
Optical observations (Discarded) 211 (1)
Radar observations (Discarded) 0 (0)
Arc length 4574.89 days
Unobserved 699 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 358.738 deg
Declination -4.13393 deg
V Magnitude 23.34 mag
Solar Elongation 39.81 deg
Galactic Latitude -63.34 deg
Rate 0.403 deg/day
Direction 68.831 deg

More info »