AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008WF81 ∴ Summary
Contact »
(490246) 2008WF81  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.27074 1.766e-08 au
e 0.118276 7.479e-08
i 6.581 7.187e-06 deg
Ω 96.324 6.008e-05 deg
ω 219.588 6.753e-05 deg
M 275.298 2.679e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0022 au
Aphelion 2.5393 au
Asc. node-Earth separation 1.48066 au
Desc. node-Earth separation 1.03544 au
Earth MOID 0.9928 au
Orbital period 1249.82 days
Date of orbit computation  apr 23 21:34
Observational summary
Optical observations (Discarded) 160 (1)
Radar observations (Discarded) 0 (0)
Arc length 7147.99 days
Unobserved 38 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 232.833 deg
Declination -9.69897 deg
V Magnitude 20.56 mag
Solar Elongation 160.8 deg
Galactic Latitude 36.55 deg
Rate 0.215 deg/day
Direction -77.66 deg

More info »