AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009WN218 ∴ Summary
Contact »
(343246) 2009WN218  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.25439 1.309e-08 au
e 0.100363 4.513e-08
i 6.859 7.523e-06 deg
Ω 46.73 4.335e-05 deg
ω 85.709 6.03e-05 deg
M 24.948 4.37e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0281 au
Aphelion 2.4806 au
Asc. node-Earth separation 1.2254 au
Desc. node-Earth separation 1.23928 au
Earth MOID 1.05659 au
Orbital period 1236.35 days
Date of orbit computation  feb 22 03:03
Observational summary
Optical observations (Discarded) 262 (2)
Radar observations (Discarded) 0 (0)
Arc length 7771.22 days
Unobserved 89 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 148.362 deg
Declination 21.5905 deg
V Magnitude 21.06 mag
Solar Elongation -113.76 deg
Galactic Latitude 49.29 deg
Rate 0.19 deg/day
Direction 138.105 deg

More info »