AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2007WF4 ∴ Summary
Contact »
(424377) 2007WF4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.20418 9.689e-09 au
e 0.289873 5.186e-08
i 6.053 6.666e-06 deg
Ω 261.024 5.471e-05 deg
ω 74.558 5.736e-05 deg
M 56.654 1.253e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.5652 au
Aphelion 2.8431 au
Asc. node-Earth separation 0.85844 au
Desc. node-Earth separation 1.20457 au
Earth MOID 0.56949 au
Orbital period 1195.28 days
Date of orbit computation  apr 23 21:20
Observational summary
Optical observations (Discarded) 336 (2)
Radar observations (Discarded) 0 (0)
Arc length 5863.76 days
Unobserved 138 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 58.7844 deg
Declination 20.9419 deg
V Magnitude 22.23 mag
Solar Elongation -26.11 deg
Galactic Latitude -24.53 deg
Rate 0.53 deg/day
Direction 80.739 deg

More info »