AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2005YL31 ∴ Summary
Contact »
(199100) 2005YL31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.27918 7.444e-09 au
e 0.206668 5.104e-08
i 1.457 5.019e-06 deg
Ω 278.768 0.0001773 deg
ω 112.586 0.0001775 deg
M 163.922 1.106e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8081 au
Aphelion 2.7502 au
Asc. node-Earth separation 1.35191 au
Desc. node-Earth separation 1.03972 au
Earth MOID 0.81457 au
Orbital period 1256.8 days
Date of orbit computation  apr 23 20:31
Observational summary
Optical observations (Discarded) 473 (5)
Radar observations (Discarded) 0 (0)
Arc length 11351.4 days
Unobserved 468 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 197.539 deg
Declination -9.7966 deg
V Magnitude 21.68 mag
Solar Elongation -164.8 deg
Galactic Latitude 52.8 deg
Rate 0.239 deg/day
Direction -66.175 deg

More info »