AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008RQ99 ∴ Summary
Contact »
(470612) 2008RQ99  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.57507 1.524e-07 au
e 0.212217 7.821e-07
i 3.054 1.332e-05 deg
Ω 4.133 0.0002319 deg
ω 329.166 0.0002718 deg
M 292.699 4.116e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0286 au
Aphelion 3.1215 au
Asc. node-Earth separation 1.07836 au
Desc. node-Earth separation 2.01004 au
Earth MOID 1.01906 au
Orbital period 1509.32 days
Date of orbit computation  apr 23 21:30
Observational summary
Optical observations (Discarded) 54 (1)
Radar observations (Discarded) 0 (0)
Arc length 5729.38 days
Unobserved 1401 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 267.251 deg
Declination -27.3937 deg
V Magnitude 21.98 mag
Solar Elongation 127.29 deg
Galactic Latitude 0.16 deg
Rate 0.052 deg/day
Direction 132.273 deg

More info »