AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009WS109 ∴ Summary
Contact »
2009WS109  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.1479 4.753e-08 au
e 0.204133 7.205e-08
i 6.048 7.797e-06 deg
Ω 83.818 0.000102 deg
ω 2.001 0.0001128 deg
M 182.363 4.177e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5053 au
Aphelion 3.7905 au
Asc. node-Earth separation 1.52211 au
Desc. node-Earth separation 2.77406 au
Earth MOID 1.52198 au
Orbital period 2039.99 days
Date of orbit computation  feb 22 07:41
Observational summary
Optical observations (Discarded) 106 (1)
Radar observations (Discarded) 0 (0)
Arc length 4924.09 days
Unobserved 320 days

More info »
Ephemeris at epoch 60398 MJD
Right Ascension 283.502 deg
Declination -23.2201 deg
V Magnitude 23.67 mag
Solar Elongation 86.07 deg
Galactic Latitude -10.89 deg
Rate 0.14 deg/day
Direction 90.51 deg

More info »