AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003WJ ∴ Summary
Contact »
(197200) 2003WJ  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.07314 2.1e-08 au
e 0.139433 6.209e-08
i 8.38 5.58e-06 deg
Ω 213.65 3.438e-05 deg
ω 170.68 3.921e-05 deg
M 300.181 1.811e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6446 au
Aphelion 3.5016 au
Asc. node-Earth separation 2.4884 au
Desc. node-Earth separation 1.65584 au
Earth MOID 1.64914 au
Orbital period 1967.76 days
Date of orbit computation  apr 23 20:31
Observational summary
Optical observations (Discarded) 478 (1)
Radar observations (Discarded) 0 (0)
Arc length 7688.91 days
Unobserved 287 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 332.566 deg
Declination -3.38536 deg
V Magnitude 21.49 mag
Solar Elongation 62.86 deg
Galactic Latitude -44.79 deg
Rate 0.33 deg/day
Direction 65.429 deg

More info »