AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003WD89 ∴ Summary
Contact »
(170527) 2003WD89  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.6205 1.504e-08 au
e 0.158202 4.671e-08
i 14.249 6.049e-06 deg
Ω 70.775 2.039e-05 deg
ω 234.678 3.039e-05 deg
M 23.423 2.623e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2059 au
Aphelion 3.0351 au
Asc. node-Earth separation 1.827 au
Desc. node-Earth separation 1.32673 au
Earth MOID 1.22224 au
Orbital period 1549.44 days
Date of orbit computation  feb 22 02:26
Observational summary
Optical observations (Discarded) 575 (20)
Radar observations (Discarded) 0 (0)
Arc length 7173.11 days
Unobserved 289 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 3.74284 deg
Declination -9.99366 deg
V Magnitude 20.83 mag
Solar Elongation 35.04 deg
Galactic Latitude -70.83 deg
Rate 0.489 deg/day
Direction 68.419 deg

More info »