AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003WJ20 ∴ Summary
Contact »
(206587) 2003WJ20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.72273 1.884e-08 au
e 0.094933 4.507e-08
i 14.659 6.062e-06 deg
Ω 36.285 1.97e-05 deg
ω 86.808 4.218e-05 deg
M 139.012 3.577e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4643 au
Aphelion 2.9812 au
Asc. node-Earth separation 1.69166 au
Desc. node-Earth separation 1.70603 au
Earth MOID 1.53272 au
Orbital period 1640.99 days
Date of orbit computation  apr 23 20:33
Observational summary
Optical observations (Discarded) 613 (2)
Radar observations (Discarded) 0 (0)
Arc length 7171.91 days
Unobserved 290 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 297.22 deg
Declination -35.5531 deg
V Magnitude 21.22 mag
Solar Elongation 102.93 deg
Galactic Latitude -26.41 deg
Rate 0.157 deg/day
Direction 120.936 deg

More info »