AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011UO298 ∴ Summary
Contact »
(621976) 2011UO298  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.6217 2.305e-08 au
e 0.099186 6.867e-08
i 21.366 6.608e-06 deg
Ω 238.301 2.064e-05 deg
ω 155.942 5.077e-05 deg
M 343.358 4.65e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3617 au
Aphelion 2.8817 au
Asc. node-Earth separation 1.84255 au
Desc. node-Earth separation 1.39314 au
Earth MOID 1.38139 au
Orbital period 1550.5 days
Date of orbit computation  feb 22 03:59
Observational summary
Optical observations (Discarded) 269 (3)
Radar observations (Discarded) 0 (0)
Arc length 8209.66 days
Unobserved 163 days

More info »
Ephemeris at epoch 60418 MJD
Right Ascension 17.7696 deg
Declination 17.6997 deg
V Magnitude 21.07 mag
Solar Elongation 10.63 deg
Galactic Latitude -44.92 deg
Rate 0.487 deg/day
Direction 74.026 deg

More info »