AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009WN146 ∴ Summary
Contact »
(494977) 2009WN146  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.90967 4.366e-08 au
e 0.103547 1.605e-07
i 14.525 1.157e-05 deg
Ω 78.903 3.134e-05 deg
ω 323.572 5.015e-05 deg
M 330.783 3.824e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6084 au
Aphelion 3.211 au
Asc. node-Earth separation 1.67309 au
Desc. node-Earth separation 2.12486 au
Earth MOID 1.63331 au
Orbital period 1812.85 days
Date of orbit computation  apr 23 21:35
Observational summary
Optical observations (Discarded) 138 (0)
Radar observations (Discarded) 0 (0)
Arc length 5073.92 days
Unobserved 221 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 22.0023 deg
Declination -1.26538 deg
V Magnitude 22.54 mag
Solar Elongation 18.72 deg
Galactic Latitude -62.69 deg
Rate 0.44 deg/day
Direction 66.702 deg

More info »