AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003WS81 ∴ Summary
Contact »
(164072) 2003WS81  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.69777 1.405e-08 au
e 0.160796 4.186e-08
i 11.125 5.665e-06 deg
Ω 352.841 2.353e-05 deg
ω 103.332 2.968e-05 deg
M 184.965 1.728e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.264 au
Aphelion 3.1316 au
Asc. node-Earth separation 1.72425 au
Desc. node-Earth separation 1.5402 au
Earth MOID 1.31144 au
Orbital period 1618.47 days
Date of orbit computation  apr 23 20:23
Observational summary
Optical observations (Discarded) 877 (14)
Radar observations (Discarded) 0 (0)
Arc length 8544.89 days
Unobserved 333 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 308.596 deg
Declination -30.15 deg
V Magnitude 21.09 mag
Solar Elongation 91.57 deg
Galactic Latitude -34.28 deg
Rate 0.166 deg/day
Direction 89.641 deg

More info »