AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008UM121 ∴ Summary
Contact »
(528519) 2008UM121  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.67857 3.546e-08 au
e 0.143841 7.887e-08
i 11.572 8.059e-06 deg
Ω 262.031 3.834e-05 deg
ω 23.769 5.101e-05 deg
M 297.401 4.12e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2933 au
Aphelion 3.0639 au
Asc. node-Earth separation 1.30233 au
Desc. node-Earth separation 2.03726 au
Earth MOID 1.28149 au
Orbital period 1601.23 days
Date of orbit computation  apr 23 21:42
Observational summary
Optical observations (Discarded) 206 (1)
Radar observations (Discarded) 0 (0)
Arc length 6944.16 days
Unobserved 124 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 205.785 deg
Declination -25.8998 deg
V Magnitude 19.64 mag
Solar Elongation -165.38 deg
Galactic Latitude 35.53 deg
Rate 0.236 deg/day
Direction -54.611 deg

More info »