AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2007AH9 ∴ Summary
Contact »
(311907) 2007AH9  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.12463 8.092e-08 au
e 0.120296 1.322e-07
i 6.417 9.435e-06 deg
Ω 33.337 9.494e-05 deg
ω 163.889 0.0001068 deg
M 335.857 6.146e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7487 au
Aphelion 3.5005 au
Asc. node-Earth separation 2.48782 au
Desc. node-Earth separation 1.75303 au
Earth MOID 1.74585 au
Orbital period 2017.42 days
Date of orbit computation  Oct 31 08:10
Observational summary
Optical observations (Discarded) 174 (1)
Radar observations (Discarded) 0 (0)
Arc length 4473.92 days
Unobserved 448 days

More info »
Ephemeris at epoch 58593 MJD
Right Ascension 209.079 deg
Declination -11.3509 deg
V Magnitude 19.33 mag
Solar Elongation 178.27 deg
Galactic Latitude 48.43 deg
Rate 0.207 deg/day
Direction -80.737 deg

More info »





This Web Site has been visited 110856 times since

and this Page has been visited 35 times since 2012/01/23