AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2002AY18 ∴ Summary
Contact »
(258478) 2002AY18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.69105 2.235e-08 au
e 0.053106 6.678e-08
i 26.334 6.284e-06 deg
Ω 289.793 1.374e-05 deg
ω 174.514 8.634e-05 deg
M 8.125 8.225e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5481 au
Aphelion 2.834 au
Asc. node-Earth separation 1.81672 au
Desc. node-Earth separation 1.56592 au
Earth MOID 1.56579 au
Orbital period 1612.43 days
Date of orbit computation  apr 23 20:44
Observational summary
Optical observations (Discarded) 439 (0)
Radar observations (Discarded) 0 (0)
Arc length 8071.09 days
Unobserved 100 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 98.3983 deg
Declination 19.3404 deg
V Magnitude 20.95 mag
Solar Elongation -63.06 deg
Galactic Latitude 4.92 deg
Rate 0.347 deg/day
Direction 106.918 deg

More info »