AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009RQ55 ∴ Summary
Contact »
(425072) 2009RQ55  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.70855 2.006e-08 au
e 0.141296 7.299e-08
i 7.029 7.516e-06 deg
Ω 35.487 5.461e-05 deg
ω 321.652 6.02e-05 deg
M 109.138 2.351e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3258 au
Aphelion 3.0913 au
Asc. node-Earth separation 1.39699 au
Desc. node-Earth separation 1.97916 au
Earth MOID 1.32718 au
Orbital period 1628.19 days
Date of orbit computation  apr 23 21:20
Observational summary
Optical observations (Discarded) 217 (1)
Radar observations (Discarded) 0 (0)
Arc length 11796.8 days
Unobserved 97 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 109.012 deg
Declination 28.946 deg
V Magnitude 22.99 mag
Solar Elongation -69.92 deg
Galactic Latitude 17.71 deg
Rate 0.281 deg/day
Direction 103.09 deg

More info »