AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1989WU1 ∴ Summary
Contact »
(14859) 1989WU1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.59033 5.88e-09 au
e 0.277271 3.3e-08
i 9.989 3.581e-06 deg
Ω 226.342 1.866e-05 deg
ω 112.661 1.943e-05 deg
M 140.993 5.503e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    13.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8721 au
Aphelion 3.3086 au
Asc. node-Earth separation 1.66784 au
Desc. node-Earth separation 1.17073 au
Earth MOID 0.89109 au
Orbital period 1522.76 days
Date of orbit computation  apr 23 19:49
Observational summary
Optical observations (Discarded) 3542 (360)
Radar observations (Discarded) 0 (0)
Arc length 18788 days
Unobserved 40 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 121.043 deg
Declination 9.93654 deg
V Magnitude 19.8 mag
Solar Elongation -85.23 deg
Galactic Latitude 20.62 deg
Rate 0.175 deg/day
Direction 86.216 deg

More info »