AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008WA46 ∴ Summary
Contact »
(391957) 2008WA46  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.43321 2.305e-08 au
e 0.146531 5.364e-08
i 14.3 8.574e-06 deg
Ω 63.459 2.548e-05 deg
ω 244.893 4.121e-05 deg
M 120.967 3.168e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0767 au
Aphelion 2.7897 au
Asc. node-Earth separation 1.55249 au
Desc. node-Earth separation 1.22879 au
Earth MOID 1.10443 au
Orbital period 1386.33 days
Date of orbit computation  feb 22 03:13
Observational summary
Optical observations (Discarded) 229 (0)
Radar observations (Discarded) 0 (0)
Arc length 7578.94 days
Unobserved 104 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 68.8975 deg
Declination 26.507 deg
V Magnitude 22.66 mag
Solar Elongation -42.24 deg
Galactic Latitude -13.97 deg
Rate 0.381 deg/day
Direction 77.661 deg

More info »