AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009HK90 ∴ Summary
Contact »
2009HK90  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.11309 5.605e-08 au
e 0.200336 9.516e-08
i 27.555 1.689e-05 deg
Ω 33.831 1.751e-05 deg
ω 232.882 4.512e-05 deg
M 214.604 4.414e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4894 au
Aphelion 3.7368 au
Asc. node-Earth separation 2.40596 au
Desc. node-Earth separation 1.66012 au
Earth MOID 1.55509 au
Orbital period 2006.25 days
Date of orbit computation  apr 24 01:36
Observational summary
Optical observations (Discarded) 125 (2)
Radar observations (Discarded) 0 (0)
Arc length 5374.22 days
Unobserved 141 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 99.0371 deg
Declination 47.9948 deg
V Magnitude 22.88 mag
Solar Elongation -64.5 deg
Galactic Latitude 17.41 deg
Rate 0.233 deg/day
Direction 111.065 deg

More info »