AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009WD85 ∴ Summary
Contact »
(529391) 2009WD85  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.73184 3.161e-08 au
e 0.213915 8.016e-08
i 10.927 8.328e-06 deg
Ω 266.424 4.286e-05 deg
ω 243.785 5.036e-05 deg
M 1.575 2.522e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1475 au
Aphelion 3.3162 au
Asc. node-Earth separation 1.86307 au
Desc. node-Earth separation 1.39837 au
Earth MOID 1.18537 au
Orbital period 1649.23 days
Date of orbit computation  apr 23 21:43
Observational summary
Optical observations (Discarded) 153 (1)
Radar observations (Discarded) 0 (0)
Arc length 5224.86 days
Unobserved 52 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 131.821 deg
Declination 4.57131 deg
V Magnitude 21.46 mag
Solar Elongation -97.83 deg
Galactic Latitude 27.77 deg
Rate 0.292 deg/day
Direction 94.491 deg

More info »