AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009HB80 ∴ Summary
Contact »
(316064) 2009HB80  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.58539 1.526e-08 au
e 0.196745 4.086e-08
i 10.637 5.812e-06 deg
Ω 136.955 3.153e-05 deg
ω 163.887 3.656e-05 deg
M 162.083 1.679e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0767 au
Aphelion 3.094 au
Asc. node-Earth separation 2.07896 au
Desc. node-Earth separation 1.07671 au
Earth MOID 1.06344 au
Orbital period 1518.4 days
Date of orbit computation  apr 23 20:56
Observational summary
Optical observations (Discarded) 493 (1)
Radar observations (Discarded) 0 (0)
Arc length 7784.75 days
Unobserved 527 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 96.6795 deg
Declination 19.3765 deg
V Magnitude 22.51 mag
Solar Elongation -61.44 deg
Galactic Latitude 3.49 deg
Rate 0.276 deg/day
Direction 84.521 deg

More info »