AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001WA18 ∴ Summary
Contact »
(135472) 2001WA18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.69379 1.242e-08 au
e 0.14252 4.054e-08
i 3.86 4.424e-06 deg
Ω 23.114 6.168e-05 deg
ω 125.029 6.346e-05 deg
M 294.84 1.574e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3099 au
Aphelion 3.0777 au
Asc. node-Earth separation 1.87831 au
Desc. node-Earth separation 1.43668 au
Earth MOID 1.32423 au
Orbital period 1614.89 days
Date of orbit computation  apr 23 20:16
Observational summary
Optical observations (Discarded) 809 (8)
Radar observations (Discarded) 0 (0)
Arc length 11406.8 days
Unobserved 103 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 60.0722 deg
Declination 22.8599 deg
V Magnitude 21.14 mag
Solar Elongation -27.74 deg
Galactic Latitude -22.33 deg
Rate 0.431 deg/day
Direction 78.063 deg

More info »