AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008CQ21 ∴ Summary
Contact »
(371868) 2008CQ21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.30096 1.224e-08 au
e 0.103165 6.319e-08
i 2.538 6.741e-06 deg
Ω 358.791 0.0001155 deg
ω 138.868 0.0001202 deg
M 230.472 3.22e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0636 au
Aphelion 2.5383 au
Asc. node-Earth separation 1.46505 au
Desc. node-Earth separation 1.11678 au
Earth MOID 1.07821 au
Orbital period 1274.86 days
Date of orbit computation  feb 22 03:09
Observational summary
Optical observations (Discarded) 236 (4)
Radar observations (Discarded) 0 (0)
Arc length 8126.42 days
Unobserved 302 days

More info »
Ephemeris at epoch 60416 MJD
Right Ascension 9.26306 deg
Declination 4.16064 deg
V Magnitude 23.21 mag
Solar Elongation 16.02 deg
Galactic Latitude -58.52 deg
Rate 0.457 deg/day
Direction 65.884 deg

More info »