AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003WJ4 ∴ Summary
Contact »
(271315) 2003WJ4  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.33825 2.321e-08 au
e 0.113382 8.075e-08
i 7.138 1.047e-05 deg
Ω 334.303 6.632e-05 deg
ω 325.221 8.2e-05 deg
M 160.665 4.757e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0731 au
Aphelion 2.6034 au
Asc. node-Earth separation 1.10107 au
Desc. node-Earth separation 1.55421 au
Earth MOID 1.06131 au
Orbital period 1305.97 days
Date of orbit computation  Oct 31 07:46
Observational summary
Optical observations (Discarded) 136 (0)
Radar observations (Discarded) 0 (0)
Arc length 6142 days
Unobserved 493 days

More info »
Ephemeris at epoch 58597 MJD
Right Ascension 127.372 deg
Declination 19.9191 deg
V Magnitude 22.31 mag
Solar Elongation -91.52 deg
Galactic Latitude 30.17 deg
Rate 0.208 deg/day
Direction 113.909 deg

More info »





This Web Site has been visited 155528 times since

and this Page has been visited 43 times since 2011/10/29