AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2010AY91 ∴ Summary
Contact »
(490626) 2010AY91  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.76038 4.256e-08 au
e 0.168293 9.293e-08
i 8.109 1.14e-05 deg
Ω 30.769 6.802e-05 deg
ω 109.157 8.794e-05 deg
M 55.982 4.36e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2958 au
Aphelion 3.2249 au
Asc. node-Earth separation 1.84523 au
Desc. node-Earth separation 1.53679 au
Earth MOID 1.32419 au
Orbital period 1675.14 days
Date of orbit computation  feb 22 03:34
Observational summary
Optical observations (Discarded) 126 (3)
Radar observations (Discarded) 0 (0)
Arc length 5167.42 days
Unobserved 487 days

More info »
Ephemeris at epoch 60418 MJD
Right Ascension 221.184 deg
Declination -17.6694 deg
V Magnitude 21.21 mag
Solar Elongation 163.88 deg
Galactic Latitude 37.45 deg
Rate 0.216 deg/day
Direction -87.947 deg

More info »