AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2007FW31 ∴ Summary
Contact »
(397455) 2007FW31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.22786 1.602e-08 au
e 0.141031 5.039e-08
i 5.726 7.508e-06 deg
Ω 12.288 5.29e-05 deg
ω 256.82 6.115e-05 deg
M 343.764 3.205e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9137 au
Aphelion 2.5421 au
Asc. node-Earth separation 1.25678 au
Desc. node-Earth separation 1.11609 au
Earth MOID 0.90763 au
Orbital period 1214.6 days
Date of orbit computation  feb 22 03:14
Observational summary
Optical observations (Discarded) 172 (1)
Radar observations (Discarded) 0 (0)
Arc length 5735.17 days
Unobserved days

More info »
Ephemeris at epoch MJD
Right Ascension deg
Declination deg
V Magnitude mag
Solar Elongation deg
Galactic Latitude deg
Rate deg/day
Direction deg

More info »