AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998WU30 ∴ Summary
Contact »
(44491) 1998WU30  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.0666 1.8e-08 au
e 0.080497 4.634e-08
i 14.595 4.358e-06 deg
Ω 119.779 1.708e-05 deg
ω 302.441 3.511e-05 deg
M 254.055 2.929e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    13.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8197 au
Aphelion 3.3134 au
Asc. node-Earth separation 1.93712 au
Desc. node-Earth separation 2.16846 au
Earth MOID 1.86437 au
Orbital period 1961.48 days
Date of orbit computation  apr 23 19:55
Observational summary
Optical observations (Discarded) 1702 (3)
Radar observations (Discarded) 0 (0)
Arc length 9477.37 days
Unobserved 255 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 332.188 deg
Declination -14.5068 deg
V Magnitude 19.92 mag
Solar Elongation 66.93 deg
Galactic Latitude -50.15 deg
Rate 0.277 deg/day
Direction 79.952 deg

More info »