AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998WU8 ∴ Summary
Contact »
(269745) 1998WU8  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.3085 6.389e-09 au
e 0.287838 4.647e-08
i 8.376 3.513e-06 deg
Ω 112.916 3.474e-05 deg
ω 248.649 3.575e-05 deg
M 114.144 7.92e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.644 au
Aphelion 2.973 au
Asc. node-Earth separation 1.38182 au
Desc. node-Earth separation 0.90026 au
Earth MOID 0.66304 au
Orbital period 1281.13 days
Date of orbit computation  feb 22 02:47
Observational summary
Optical observations (Discarded) 866 (2)
Radar observations (Discarded) 0 (0)
Arc length 9211.51 days
Unobserved 81 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 127.351 deg
Declination 24.023 deg
V Magnitude 21.49 mag
Solar Elongation -90.79 deg
Galactic Latitude 31.51 deg
Rate 0.192 deg/day
Direction 104.384 deg

More info »