AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998WA39 ∴ Summary
Contact »
(222060) 1998WA39  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.10133 2.323e-08 au
e 0.187798 6.493e-08
i 16.637 7.698e-06 deg
Ω 230.281 1.72e-05 deg
ω 308.311 2.486e-05 deg
M 124.664 1.678e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5189 au
Aphelion 3.6837 au
Asc. node-Earth separation 1.66996 au
Desc. node-Earth separation 2.39714 au
Earth MOID 1.55582 au
Orbital period 1994.89 days
Date of orbit computation  apr 23 20:36
Observational summary
Optical observations (Discarded) 502 (2)
Radar observations (Discarded) 0 (0)
Arc length 8596.8 days
Unobserved 706 days

More info »
Ephemeris at epoch 60437 MJD
Right Ascension 335.556 deg
Declination 6.43122 deg
V Magnitude 21.78 mag
Solar Elongation 67.68 deg
Galactic Latitude -40.72 deg
Rate 0.228 deg/day
Direction 54.887 deg

More info »