AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2000WW54 ∴ Summary
Contact »
(98590) 2000WW54  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.41713 7.571e-09 au
e 0.193056 3.038e-08
i 2.943 4.681e-06 deg
Ω 357.533 6.594e-05 deg
ω 92.021 6.777e-05 deg
M 86.492 1.439e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9505 au
Aphelion 2.8838 au
Asc. node-Earth separation 1.33941 au
Desc. node-Earth separation 1.3161 au
Earth MOID 0.97005 au
Orbital period 1372.61 days
Date of orbit computation  feb 22 02:10
Observational summary
Optical observations (Discarded) 1771 (11)
Radar observations (Discarded) 0 (0)
Arc length 13856.4 days
Unobserved 93 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 195.896 deg
Declination -8.99245 deg
V Magnitude 18.64 mag
Solar Elongation -168.81 deg
Galactic Latitude 53.76 deg
Rate 0.238 deg/day
Direction -70.928 deg

More info »