AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011JY4 ∴ Summary
Contact »
(495081) 2011JY4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.65473 3.285e-08 au
e 0.234105 9.702e-08
i 10.498 7.856e-06 deg
Ω 79.909 4.204e-05 deg
ω 200.065 5.781e-05 deg
M 322.075 2.599e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0332 au
Aphelion 3.2762 au
Asc. node-Earth separation 2.23256 au
Desc. node-Earth separation 1.04159 au
Earth MOID 1.02007 au
Orbital period 1579.9 days
Date of orbit computation  apr 23 21:35
Observational summary
Optical observations (Discarded) 96 (0)
Radar observations (Discarded) 0 (0)
Arc length 4725.2 days
Unobserved 38 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 241.033 deg
Declination -11.2818 deg
V Magnitude 20.54 mag
Solar Elongation 154.05 deg
Galactic Latitude 29.53 deg
Rate 0.148 deg/day
Direction -97.812 deg

More info »