AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001WG4 ∴ Summary
Contact »
(89402) 2001WG4  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.69848 1.349e-08 au
e 0.213057 4.704e-08
i 8.83 5.208e-06 deg
Ω 221.761 2.992e-05 deg
ω 133.013 3.224e-05 deg
M 347.912 1.106e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1235 au
Aphelion 3.2734 au
Asc. node-Earth separation 2.00433 au
Desc. node-Earth separation 1.25731 au
Earth MOID 1.13047 au
Orbital period 1619.11 days
Date of orbit computation  Oct 31 05:53
Observational summary
Optical observations (Discarded) 1054 (4)
Radar observations (Discarded) 0 (0)
Arc length 9458.96 days
Unobserved 154 days

More info »
Ephemeris at epoch 58561 MJD
Right Ascension 19.0736 deg
Declination 9.29571 deg
V Magnitude 19.45 mag
Solar Elongation -23.3 deg
Galactic Latitude -53.08 deg
Rate 0.527 deg/day
Direction 71.929 deg

More info »





This Web Site has been visited 68115 times since

and this Page has been visited 142 times since 2011/11/29