AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009EM22 ∴ Summary
Contact »
(418949) 2009EM22  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.29727 1.818e-08 au
e 0.104683 6.839e-08
i 3.842 7.2e-06 deg
Ω 354.193 9.502e-05 deg
ω 3.33 9.961e-05 deg
M 300.509 3.219e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0568 au
Aphelion 2.5377 au
Asc. node-Earth separation 1.05255 au
Desc. node-Earth separation 1.54301 au
Earth MOID 1.05242 au
Orbital period 1271.79 days
Date of orbit computation  feb 22 03:19
Observational summary
Optical observations (Discarded) 177 (1)
Radar observations (Discarded) 0 (0)
Arc length 5683.91 days
Unobserved 339 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 322.287 deg
Declination -18.2135 deg
V Magnitude 22.6 mag
Solar Elongation 70.31 deg
Galactic Latitude -42.8 deg
Rate 0.43 deg/day
Direction 72.328 deg

More info »