AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2007AF4 ∴ Summary
Contact »
(309154) 2007AF4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.10398 2.314e-08 au
e 0.188008 8.148e-08
i 0.017 6.445e-06 deg
Ω 107.537 0.02933 deg
ω 289.829 0.02933 deg
M 94.552 1.688e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5204 au
Aphelion 3.6876 au
Asc. node-Earth separation 1.72559 au
Desc. node-Earth separation 2.33108 au
Earth MOID 1.52794 au
Orbital period 1997.46 days
Date of orbit computation  feb 22 02:55
Observational summary
Optical observations (Discarded) 266 (1)
Radar observations (Discarded) 0 (0)
Arc length 8512.18 days
Unobserved 89 days

More info »
Ephemeris at epoch 60420 MJD
Right Ascension 141.357 deg
Declination 15.1638 deg
V Magnitude 21.96 mag
Solar Elongation -108.85 deg
Galactic Latitude 40.84 deg
Rate 0.068 deg/day
Direction 108.15 deg

More info »