AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009FR4 ∴ Summary
Contact »
(296345) 2009FR4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.41508 1.329e-08 au
e 0.149949 4.277e-08
i 6.07 6.265e-06 deg
Ω 22.85 5.098e-05 deg
ω 236.896 5.577e-05 deg
M 305.596 2.422e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0529 au
Aphelion 2.7772 au
Asc. node-Earth separation 1.57511 au
Desc. node-Earth separation 1.17953 au
Earth MOID 1.04542 au
Orbital period 1370.87 days
Date of orbit computation  feb 22 02:53
Observational summary
Optical observations (Discarded) 282 (1)
Radar observations (Discarded) 0 (0)
Arc length 7492.86 days
Unobserved 479 days

More info »
Ephemeris at epoch 60416 MJD
Right Ascension 185.789 deg
Declination -0.85145 deg
V Magnitude 19.97 mag
Solar Elongation -159.43 deg
Galactic Latitude 61.2 deg
Rate 0.223 deg/day
Direction -82.52 deg

More info »