AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009UM108 ∴ Summary
Contact »
(381803) 2009UM108  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.56734 2.483e-08 au
e 0.131564 1.111e-07
i 4.003 1.353e-05 deg
Ω 217.695 0.0001185 deg
ω 208.205 0.0001462 deg
M 169.916 8.321e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2296 au
Aphelion 2.9051 au
Asc. node-Earth separation 1.84706 au
Desc. node-Earth separation 1.26868 au
Earth MOID 1.24433 au
Orbital period 1502.53 days
Date of orbit computation  feb 22 03:11
Observational summary
Optical observations (Discarded) 125 (0)
Radar observations (Discarded) 0 (0)
Arc length 7289.02 days
Unobserved 377 days

More info »
Ephemeris at epoch 60398 MJD
Right Ascension 255.255 deg
Declination -21.0648 deg
V Magnitude 23.24 mag
Solar Elongation 112.19 deg
Galactic Latitude 12.76 deg
Rate 0.067 deg/day
Direction 74.904 deg

More info »