AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011UN254 ∴ Summary
Contact »
(312888) 2011UN254  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.66492 2.698e-08 au
e 0.115537 6.432e-08
i 0.504 9.283e-06 deg
Ω 199.521 0.0007923 deg
ω 232.827 0.0007942 deg
M 188.933 4.605e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.357 au
Aphelion 2.9728 au
Asc. node-Earth separation 1.8239 au
Desc. node-Earth separation 1.45943 au
Earth MOID 1.37092 au
Orbital period 1589.01 days
Date of orbit computation  Dec 20 14:48
Observational summary
Optical observations (Discarded) 222 (2)
Radar observations (Discarded) 0 (0)
Arc length 9071.08 days
Unobserved 309 days

More info »
Ephemeris at epoch 58580 MJD
Right Ascension 313.579 deg
Declination -16.9577 deg
V Magnitude 22.4 mag
Solar Elongation 65.38 deg
Galactic Latitude -34.6 deg
Rate 0.306 deg/day
Direction 73.766 deg

More info »





This Web Site has been visited 1059990 times since

and this Page has been visited 46 times since 2012/07/02