NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009SA ∴ Summary
Contact »
2009SA  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 2.19563 0.008297 au
e 0.479443 0.001895
i 14.183 0.03685 deg
Ω 177.401 0.003524 deg
ω 166.875 0.001648 deg
M 163.778 5.078 deg

More info »
Other useful info
Absolute Magnitude (H)    24.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.1429 au
Aphelion 3.2483 au
Asc. node-Earth separation 2.17821 au
Desc. node-Earth separation 0.14861 au
Earth MOID 0.14266 au
Orbital period 1188.33 days
Date of orbit computation   Oct 9 19:05
Observational summary
Optical observations (Discarded) 26 (1)
Radar observations (Discarded) 0 (0)
Arc length 12 days
Unobserved 2946 days

More info »
Ephemeris at epoch 58048 MJD
Right Ascension 173.44 deg
Declination -0.11251 deg
V Magnitude 30.67 mag
Solar Elongation 34.61 deg
Galactic Latitude 56.98 deg
Rate 0.295 deg/day
Direction 109.916 deg

More info »





This Web Site has been visited 64557 times since

and this Page has been visited 1328 times since 2011/05/26