AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011UN321 ∴ Summary
Contact »
(420292) 2011UN321  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.90973 1.009e-08 au
e 0.127232 1.022e-07
i 20.826 1.129e-05 deg
Ω 220.624 1.4e-05 deg
ω 164.57 3.877e-05 deg
M 258.848 3.453e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.6668 au
Aphelion 2.1527 au
Asc. node-Earth separation 1.13381 au
Desc. node-Earth separation 0.68231 au
Earth MOID 0.67803 au
Orbital period 963.953 days
Date of orbit computation  apr 23 21:19
Observational summary
Optical observations (Discarded) 225 (1)
Radar observations (Discarded) 0 (0)
Arc length 7004.16 days
Unobserved 489 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 307.569 deg
Declination 1.53322 deg
V Magnitude 22.16 mag
Solar Elongation 85.79 deg
Galactic Latitude -21.08 deg
Rate 0.463 deg/day
Direction 50.345 deg

More info »