AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009WL18 ∴ Summary
Contact »
2009WL18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.01338 8.196e-08 au
e 0.263146 1.61e-07
i 6.957 1.001e-05 deg
Ω 75.826 0.0001051 deg
ω 313.673 0.0001532 deg
M 279.667 9.977e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2204 au
Aphelion 3.8063 au
Asc. node-Earth separation 1.38887 au
Desc. node-Earth separation 2.41313 au
Earth MOID 1.23304 au
Orbital period 1910.64 days
Date of orbit computation  apr 24 01:37
Observational summary
Optical observations (Discarded) 71 (3)
Radar observations (Discarded) 0 (0)
Arc length 4079.08 days
Unobserved 1194 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 306.415 deg
Declination -22.8872 deg
V Magnitude 23.44 mag
Solar Elongation 93.66 deg
Galactic Latitude -30.33 deg
Rate 0.19 deg/day
Direction 88.145 deg

More info »