AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2007FA31 ∴ Summary
Contact »
(159358) 2007FA31  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.1105 3.829e-08 au
e 0.115212 6.696e-08
i 0.664 7.231e-06 deg
Ω 149.576 0.0005249 deg
ω 0.547 0.0005256 deg
M 75.586 2.92e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7521 au
Aphelion 3.4689 au
Asc. node-Earth separation 1.76228 au
Desc. node-Earth separation 2.45718 au
Earth MOID 1.76176 au
Orbital period 2003.75 days
Date of orbit computation  Oct 31 06:37
Observational summary
Optical observations (Discarded) 337 (2)
Radar observations (Discarded) 0 (0)
Arc length 8071.11 days
Unobserved 308 days

More info »
Ephemeris at epoch 58566 MJD
Right Ascension 286.389 deg
Declination -22.0061 deg
V Magnitude 21.75 mag
Solar Elongation 77.64 deg
Galactic Latitude -12.81 deg
Rate 0.217 deg/day
Direction 83.147 deg

More info »





This Web Site has been visited 112311 times since

and this Page has been visited 142 times since 2011/10/18