AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009FR9 ∴ Summary
Contact »
(477171) 2009FR9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.78282 4.29e-08 au
e 0.05261 1.166e-07
i 5.967 1.096e-05 deg
Ω 12.155 8.397e-05 deg
ω 346.933 0.000117 deg
M 253.604 8.253e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6364 au
Aphelion 2.9292 au
Asc. node-Earth separation 1.64054 au
Desc. node-Earth separation 1.92557 au
Earth MOID 1.63311 au
Orbital period 1695.62 days
Date of orbit computation  feb 22 03:31
Observational summary
Optical observations (Discarded) 112 (1)
Radar observations (Discarded) 0 (0)
Arc length 5131.12 days
Unobserved 391 days

More info »
Ephemeris at epoch 60416 MJD
Right Ascension 268.413 deg
Declination -29.8879 deg
V Magnitude 22.43 mag
Solar Elongation 117.36 deg
Galactic Latitude -1.99 deg
Rate 0.074 deg/day
Direction 133.135 deg

More info »