AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011WY55 ∴ Summary
Contact »
(622014) 2011WY55  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.60915 1.297e-08 au
e 0.146487 5.368e-08
i 13.419 7.319e-06 deg
Ω 230.784 2.683e-05 deg
ω 86.151 4.536e-05 deg
M 59.809 3.25e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2269 au
Aphelion 2.9914 au
Asc. node-Earth separation 1.51803 au
Desc. node-Earth separation 1.58982 au
Earth MOID 1.26227 au
Orbital period 1539.39 days
Date of orbit computation  feb 22 03:59
Observational summary
Optical observations (Discarded) 211 (3)
Radar observations (Discarded) 0 (0)
Arc length 7754.77 days
Unobserved 164 days

More info »
Ephemeris at epoch 60420 MJD
Right Ascension 32.6641 deg
Declination 15.4631 deg
V Magnitude 22.19 mag
Solar Elongation -6.04 deg
Galactic Latitude -43.27 deg
Rate 0.458 deg/day
Direction 75.619 deg

More info »