AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009HW73 ∴ Summary
Contact »
(353160) 2009HW73  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.08699 4.742e-08 au
e 0.206678 7.313e-08
i 19.649 7.527e-06 deg
Ω 94.48 1.876e-05 deg
ω 174.267 2.423e-05 deg
M 233.984 1.645e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.449 au
Aphelion 3.725 au
Asc. node-Earth separation 2.73738 au
Desc. node-Earth separation 1.43453 au
Earth MOID 1.43328 au
Orbital period 1981.07 days
Date of orbit computation  apr 23 21:04
Observational summary
Optical observations (Discarded) 331 (1)
Radar observations (Discarded) 0 (0)
Arc length 7182.96 days
Unobserved 70 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 115.359 deg
Declination 32.4751 deg
V Magnitude 22.02 mag
Solar Elongation -76.89 deg
Galactic Latitude 24.04 deg
Rate 0.175 deg/day
Direction 101.987 deg

More info »