AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009HG80 ∴ Summary
Contact »
(312581) 2009HG80  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.54187 1.715e-08 au
e 0.028353 4.852e-08
i 5.715 5.148e-06 deg
Ω 67.401 5.718e-05 deg
ω 168.463 0.0001159 deg
M 216.231 0.0001024 deg

More info »
Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4698 au
Aphelion 2.6139 au
Asc. node-Earth separation 1.62686 au
Desc. node-Earth separation 1.45758 au
Earth MOID 1.45748 au
Orbital period 1480.23 days
Date of orbit computation  apr 23 20:55
Observational summary
Optical observations (Discarded) 340 (0)
Radar observations (Discarded) 0 (0)
Arc length 8269.17 days
Unobserved 110 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 78.9248 deg
Declination 25.2689 deg
V Magnitude 22.47 mag
Solar Elongation -45.08 deg
Galactic Latitude -7.58 deg
Rate 0.392 deg/day
Direction 84.158 deg

More info »