AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998WA20 ∴ Summary
Contact »
(27124) 1998WA20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.02221 1.427e-08 au
e 0.02974 4.449e-08
i 10.88 2.754e-06 deg
Ω 105.128 2.506e-05 deg
ω 66.71 5.461e-05 deg
M 211.476 4.895e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    13.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9323 au
Aphelion 3.1121 au
Asc. node-Earth separation 2.0018 au
Desc. node-Earth separation 2.03879 au
Earth MOID 1.96121 au
Orbital period 1919.05 days
Date of orbit computation  apr 23 19:51
Observational summary
Optical observations (Discarded) 3586 (201)
Radar observations (Discarded) 0 (0)
Arc length 10949.7 days
Unobserved 116 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 29.265 deg
Declination 3.34232 deg
V Magnitude 18.81 mag
Solar Elongation 10.39 deg
Galactic Latitude -55.66 deg
Rate 0.374 deg/day
Direction 69.113 deg

More info »