AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001WG99 ∴ Summary
Contact »
(89451) 2001WG99  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.22547 3.988e-08 au
e 0.087658 5.831e-08
i 9.885 9.909e-06 deg
Ω 203.059 3.503e-05 deg
ω 278.208 6.962e-05 deg
M 282.193 6.24e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9427 au
Aphelion 3.5082 au
Asc. node-Earth separation 2.1567 au
Desc. node-Earth separation 2.24436 au
Earth MOID 1.97844 au
Orbital period 2115.87 days
Date of orbit computation  Oct 31 05:53
Observational summary
Optical observations (Discarded) 388 (1)
Radar observations (Discarded) 0 (0)
Arc length 8404.08 days
Unobserved 154 days

More info »
Ephemeris at epoch 58566 MJD
Right Ascension 48.346 deg
Declination 12.4035 deg
V Magnitude 20.62 mag
Solar Elongation -46.74 deg
Galactic Latitude -37.58 deg
Rate 0.332 deg/day
Direction 75.536 deg

More info »





This Web Site has been visited 116056 times since

and this Page has been visited 67 times since 2011/11/11