AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009UM61 ∴ Summary
Contact »
(381800) 2009UM61  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.37891 1.375e-08 au
e 0.210572 6.45e-08
i 3.264 5.925e-06 deg
Ω 126.65 0.0001722 deg
ω 188.986 0.0001739 deg
M 21.161 2.446e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.878 au
Aphelion 2.8798 au
Asc. node-Earth separation 1.88616 au
Desc. node-Earth separation 0.86699 au
Earth MOID 0.86416 au
Orbital period 1340.19 days
Date of orbit computation  apr 23 21:11
Observational summary
Optical observations (Discarded) 204 (1)
Radar observations (Discarded) 0 (0)
Arc length 8055.05 days
Unobserved 315 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 10.674 deg
Declination 2.6563 deg
V Magnitude 22.27 mag
Solar Elongation 25.13 deg
Galactic Latitude -60.14 deg
Rate 0.568 deg/day
Direction 68.239 deg

More info »