AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008UM209 ∴ Summary
Contact »
(406809) 2008UM209  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.23084 1.811e-08 au
e 0.120481 5.316e-08
i 5.229 7.496e-06 deg
Ω 25.06 7.13e-05 deg
ω 214.005 7.958e-05 deg
M 19.288 3.702e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9621 au
Aphelion 2.4996 au
Asc. node-Earth separation 1.44682 au
Desc. node-Earth separation 0.9956 au
Earth MOID 0.95273 au
Orbital period 1217.03 days
Date of orbit computation  feb 22 03:16
Observational summary
Optical observations (Discarded) 141 (0)
Radar observations (Discarded) 0 (0)
Arc length 5194.25 days
Unobserved 465 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 306.084 deg
Declination -25.0807 deg
V Magnitude 22.26 mag
Solar Elongation 90.59 deg
Galactic Latitude -30.74 deg
Rate 0.362 deg/day
Direction 84.314 deg

More info »