AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009WH156 ∴ Summary
Contact »
2009WH156  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.53295 1.34e-07 au
e 0.211602 4.722e-06
i 2.703 4.78e-05 deg
Ω 246.296 0.0001718 deg
ω 153.336 0.001565 deg
M 221.02 0.0009483 deg

More info »
Other useful info
Absolute Magnitude (H)    19.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.997 au
Aphelion 3.0689 au
Asc. node-Earth separation 1.96983 au
Desc. node-Earth separation 1.04929 au
Earth MOID 1.0056 au
Orbital period 1472.44 days
Date of orbit computation  apr 24 01:37
Observational summary
Optical observations (Discarded) 83 (0)
Radar observations (Discarded) 0 (0)
Arc length 5848.91 days
Unobserved 866 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 267.414 deg
Declination -23.0711 deg
V Magnitude 24.02 mag
Solar Elongation 127.33 deg
Galactic Latitude 2.26 deg
Rate 0.031 deg/day
Direction -64.389 deg

More info »