AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009WS23 ∴ Summary
Contact »
2009WS23  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.38751 2.755e-08 au
e 0.208808 1.836e-07
i 3.281 1.892e-05 deg
Ω 99.778 0.0002079 deg
ω 348.195 0.0002258 deg
M 320.622 6.682e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    19.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.889 au
Aphelion 2.886 au
Asc. node-Earth separation 0.91316 au
Desc. node-Earth separation 1.85355 au
Earth MOID 0.90596 au
Orbital period 1347.46 days
Date of orbit computation  apr 24 01:38
Observational summary
Optical observations (Discarded) 44 (0)
Radar observations (Discarded) 0 (0)
Arc length 6498.23 days
Unobserved 249 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 36.4883 deg
Declination 12.4497 deg
V Magnitude 23.12 mag
Solar Elongation -2.99 deg
Galactic Latitude -44.26 deg
Rate 0.57 deg/day
Direction 70.54 deg

More info »