AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011UA298 ∴ Summary
Contact »
(389804) 2011UA298  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.05771 4.55e-08 au
e 0.126454 6.301e-08
i 10.908 9.857e-06 deg
Ω 54.978 3.506e-05 deg
ω 272.486 5.303e-05 deg
M 177.366 3.843e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.671 au
Aphelion 3.4444 au
Asc. node-Earth separation 2.00439 au
Desc. node-Earth separation 2.01441 au
Earth MOID 1.68853 au
Orbital period 1952.96 days
Date of orbit computation  feb 22 03:12
Observational summary
Optical observations (Discarded) 199 (0)
Radar observations (Discarded) 0 (0)
Arc length 6284.31 days
Unobserved 77 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 137.582 deg
Declination 29.0153 deg
V Magnitude 22.24 mag
Solar Elongation -101.95 deg
Galactic Latitude 41.64 deg
Rate 0.099 deg/day
Direction 142.409 deg

More info »