AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997WJ2 ∴ Summary
Contact »
(10898) 1997WJ2  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.28748 8.817e-09 au
e 0.048921 5.064e-08
i 3.909 3.901e-06 deg
Ω 73.177 7.558e-05 deg
ω 109.974 8.478e-05 deg
M 268.289 3.879e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1756 au
Aphelion 2.3994 au
Asc. node-Earth separation 1.33498 au
Desc. node-Earth separation 1.22859 au
Earth MOID 1.17863 au
Orbital period 1263.67 days
Date of orbit computation  Oct 31 05:02
Observational summary
Optical observations (Discarded) 1500 (10)
Radar observations (Discarded) 0 (0)
Arc length 17318.7 days
Unobserved 165 days

More info »
Ephemeris at epoch 58568 MJD
Right Ascension 111.487 deg
Declination 26.4049 deg
V Magnitude 18.73 mag
Solar Elongation -104.38 deg
Galactic Latitude 18.81 deg
Rate 0.192 deg/day
Direction 103.327 deg

More info »





This Web Site has been visited 125753 times since

and this Page has been visited 81 times since 2011/11/22