AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998WY16 ∴ Summary
Contact »
(69982) 1998WY16  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.04574 1.848e-08 au
e 0.109768 4.949e-08
i 7.795 4.183e-06 deg
Ω 230.984 3.007e-05 deg
ω 161.228 3.759e-05 deg
M 296.066 2.061e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7114 au
Aphelion 3.3801 au
Asc. node-Earth separation 2.34775 au
Desc. node-Earth separation 1.73704 au
Earth MOID 1.7193 au
Orbital period 1941.5 days
Date of orbit computation  apr 23 20:01
Observational summary
Optical observations (Discarded) 1197 (10)
Radar observations (Discarded) 0 (0)
Arc length 14415.6 days
Unobserved 720 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 337.44 deg
Declination -2.13554 deg
V Magnitude 20.42 mag
Solar Elongation 56.88 deg
Galactic Latitude -47.88 deg
Rate 0.341 deg/day
Direction 64.574 deg

More info »