AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2005AA18 ∴ Summary
Contact »
(117421) 2005AA18  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.20142 1.17e-08 au
e 0.085689 6.451e-08
i 5.894 5.529e-06 deg
Ω 290.404 5.159e-05 deg
ω 269.509 6.149e-05 deg
M 9.359 3.42e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0128 au
Aphelion 2.3901 au
Asc. node-Earth separation 1.16955 au
Desc. node-Earth separation 1.19913 au
Earth MOID 1.01876 au
Orbital period 1193.03 days
Date of orbit computation  Oct 31 06:10
Observational summary
Optical observations (Discarded) 539 (14)
Radar observations (Discarded) 0 (0)
Arc length 6931.87 days
Unobserved 319 days

More info »
Ephemeris at epoch 58568 MJD
Right Ascension 297.545 deg
Declination -23.0932 deg
V Magnitude 20.81 mag
Solar Elongation 69.61 deg
Galactic Latitude -22.73 deg
Rate 0.422 deg/day
Direction 76.774 deg

More info »





This Web Site has been visited 125584 times since

and this Page has been visited 70 times since 2011/10/21