AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008WR18 ∴ Summary
Contact »
2008WR18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.08663 6.697e-08 au
e 0.091362 1.034e-07
i 5.499 1.703e-05 deg
Ω 45.011 0.0001098 deg
ω 67.832 0.0001863 deg
M 238.124 0.0001365 deg

More info »
Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8046 au
Aphelion 3.3686 au
Asc. node-Earth separation 1.96884 au
Desc. node-Earth separation 2.16124 au
Earth MOID 1.82764 au
Orbital period 1980.73 days
Date of orbit computation  feb 22 07:39
Observational summary
Optical observations (Discarded) 67 (1)
Radar observations (Discarded) 0 (0)
Arc length 4957.11 days
Unobserved 697 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 358.799 deg
Declination -4.66559 deg
V Magnitude 23.54 mag
Solar Elongation 36.13 deg
Galactic Latitude -63.84 deg
Rate 0.334 deg/day
Direction 66.666 deg

More info »