AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011AY77 ∴ Summary
Contact »
(316555) 2011AY77  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.1964 3.973e-08 au
e 0.184211 6.103e-08
i 28.379 9.48e-06 deg
Ω 150.741 1.33e-05 deg
ω 320.97 2.845e-05 deg
M 126.262 2.509e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6076 au
Aphelion 3.7852 au
Asc. node-Earth separation 1.71304 au
Desc. node-Earth separation 2.59296 au
Earth MOID 1.66559 au
Orbital period 2087.33 days
Date of orbit computation  feb 22 02:57
Observational summary
Optical observations (Discarded) 350 (3)
Radar observations (Discarded) 0 (0)
Arc length 10759.7 days
Unobserved 288 days

More info »
Ephemeris at epoch 60420 MJD
Right Ascension 273.028 deg
Declination 8.83663 deg
V Magnitude 21.71 mag
Solar Elongation 112.2 deg
Galactic Latitude 12.72 deg
Rate 0.107 deg/day
Direction -0.284 deg

More info »