AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009HQ1 ∴ Summary
Contact »
(312562) 2009HQ1  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.33594 2.062e-08 au
e 0.135767 1.081e-07
i 3.164 7.234e-06 deg
Ω 69.454 0.0002048 deg
ω 114.68 0.0002065 deg
M 250.949 2.725e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0188 au
Aphelion 2.6531 au
Asc. node-Earth separation 1.44459 au
Desc. node-Earth separation 1.15433 au
Earth MOID 1.02149 au
Orbital period 1304.04 days
Date of orbit computation  Dec 20 14:48
Observational summary
Optical observations (Discarded) 151 (4)
Radar observations (Discarded) 0 (0)
Arc length 5608.08 days
Unobserved 583 days

More info »
Ephemeris at epoch 58580 MJD
Right Ascension 84.7696 deg
Declination 25.2826 deg
V Magnitude 22.07 mag
Solar Elongation -68.65 deg
Galactic Latitude -3.16 deg
Rate 0.388 deg/day
Direction 87.533 deg

More info »





This Web Site has been visited 1089816 times since

and this Page has been visited 36 times since 2012/01/20