AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011UN103 ∴ Summary
Contact »
(310303) 2011UN103  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.60099 1.238e-08 au
e 0.27153 5.611e-08
i 4.649 6.548e-06 deg
Ω 9.486 5.167e-05 deg
ω 15.988 5.323e-05 deg
M 0.533 1.233e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8947 au
Aphelion 3.3072 au
Asc. node-Earth separation 0.91047 au
Desc. node-Earth separation 2.2615 au
Earth MOID 0.89931 au
Orbital period 1532.17 days
Date of orbit computation  feb 22 02:56
Observational summary
Optical observations (Discarded) 495 (3)
Radar observations (Discarded) 0 (0)
Arc length 18304 days
Unobserved 148 days

More info »
Ephemeris at epoch 60397 MJD
Right Ascension 17.2514 deg
Declination 8.22421 deg
V Magnitude 20.82 mag
Solar Elongation -11.6 deg
Galactic Latitude -54.39 deg
Rate 0.617 deg/day
Direction 65.688 deg

More info »