AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009AH22 ∴ Summary
Contact »
(355975) 2009AH22  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.41945 1.434e-08 au
e 0.15315 5.178e-08
i 1.937 4.98e-06 deg
Ω 143.69 0.0001996 deg
ω 292.116 0.0002011 deg
M 42.432 2.219e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0489 au
Aphelion 2.79 au
Asc. node-Earth separation 1.2467 au
Desc. node-Earth separation 1.49549 au
Earth MOID 1.06541 au
Orbital period 1374.59 days
Date of orbit computation  apr 23 21:05
Observational summary
Optical observations (Discarded) 262 (1)
Radar observations (Discarded) 0 (0)
Arc length 10957 days
Unobserved 104 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 115.134 deg
Declination 21.292 deg
V Magnitude 22.46 mag
Solar Elongation -78.36 deg
Galactic Latitude 19.99 deg
Rate 0.382 deg/day
Direction 98.042 deg

More info »