AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2002FJ4 ∴ Summary
Contact »
(99561) 2002FJ4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.32747 7.852e-09 au
e 0.101677 4.486e-08
i 4.17 4.904e-06 deg
Ω 8.956 4.864e-05 deg
ω 189.14 5.176e-05 deg
M 64.637 1.875e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0908 au
Aphelion 2.5641 au
Asc. node-Earth separation 1.56019 au
Desc. node-Earth separation 1.09477 au
Earth MOID 1.08908 au
Orbital period 1296.95 days
Date of orbit computation  feb 22 02:11
Observational summary
Optical observations (Discarded) 1039 (4)
Radar observations (Discarded) 0 (0)
Arc length 9709.88 days
Unobserved 373 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 310.42 deg
Declination -22.9254 deg
V Magnitude 20.63 mag
Solar Elongation 86.21 deg
Galactic Latitude -33.84 deg
Rate 0.306 deg/day
Direction 79.702 deg

More info »