AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003WA87 ∴ Summary
Contact »
(172609) 2003WA87  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.38168 1.077e-08 au
e 0.163461 4.05e-08
i 23.306 5.105e-06 deg
Ω 279.822 1.447e-05 deg
ω 139.753 2.959e-05 deg
M 202.177 2.337e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9924 au
Aphelion 2.771 au
Asc. node-Earth separation 1.63176 au
Desc. node-Earth separation 1.07829 au
Earth MOID 1.04365 au
Orbital period 1342.53 days
Date of orbit computation  feb 22 02:27
Observational summary
Optical observations (Discarded) 867 (66)
Radar observations (Discarded) 0 (0)
Arc length 8585.72 days
Unobserved 371 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 284.21 deg
Declination -32.1878 deg
V Magnitude 20.66 mag
Solar Elongation 110.56 deg
Galactic Latitude -15.11 deg
Rate 0.076 deg/day
Direction 54.334 deg

More info »