AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009RR53 ∴ Summary
Contact »
(406999) 2009RR53  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.17005 4.718e-08 au
e 0.112838 9.242e-08
i 11.462 1.013e-05 deg
Ω 197.766 3.734e-05 deg
ω 357.861 5.092e-05 deg
M 40.012 3.71e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8123 au
Aphelion 3.5277 au
Asc. node-Earth separation 1.81142 au
Desc. node-Earth separation 2.52981 au
Earth MOID 1.81127 au
Orbital period 2061.57 days
Date of orbit computation  apr 23 21:16
Observational summary
Optical observations (Discarded) 202 (0)
Radar observations (Discarded) 0 (0)
Arc length 7150.91 days
Unobserved 391 days

More info »
Ephemeris at epoch 60444 MJD
Right Ascension 263.333 deg
Declination -9.55586 deg
V Magnitude 20.73 mag
Solar Elongation 147.4 deg
Galactic Latitude 12.57 deg
Rate 0.152 deg/day
Direction -57.163 deg

More info »