AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999LY16 ∴ Summary
Contact »
(31798) 1999LY16  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.79237 1.236e-08 au
e 0.017565 3.341e-08
i 4.974 3.458e-06 deg
Ω 257.28 4.413e-05 deg
ω 344.041 0.0001254 deg
M 115.863 0.0001183 deg

More info »
Other useful info
Absolute Magnitude (H)    14.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7433 au
Aphelion 2.8414 au
Asc. node-Earth separation 1.73007 au
Desc. node-Earth separation 1.85531 au
Earth MOID 1.72982 au
Orbital period 1704.35 days
Date of orbit computation  feb 22 01:56
Observational summary
Optical observations (Discarded) 2241 (8)
Radar observations (Discarded) 0 (0)
Arc length 9420.66 days
Unobserved 159 days

More info »
Ephemeris at epoch 60418 MJD
Right Ascension 7.18197 deg
Declination 7.02401 deg
V Magnitude 19.65 mag
Solar Elongation 19.08 deg
Galactic Latitude -55.41 deg
Rate 0.404 deg/day
Direction 66.659 deg

More info »