AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008WW4 ∴ Summary
Contact »
(355886) 2008WW4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.2094 1.154e-08 au
e 0.062904 6.203e-08
i 6.904 7.505e-06 deg
Ω 48.471 4.015e-05 deg
ω 196.176 6.529e-05 deg
M 43.081 5.19e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0704 au
Aphelion 2.3484 au
Asc. node-Earth separation 1.3528 au
Desc. node-Earth separation 1.06568 au
Earth MOID 1.0584 au
Orbital period 1199.53 days
Date of orbit computation  apr 23 21:05
Observational summary
Optical observations (Discarded) 268 (0)
Radar observations (Discarded) 0 (0)
Arc length 6346.95 days
Unobserved 363 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 331.968 deg
Declination -18.0958 deg
V Magnitude 22.33 mag
Solar Elongation 68.5 deg
Galactic Latitude -51.37 deg
Rate 0.43 deg/day
Direction 74.555 deg

More info »