AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008CD21 ∴ Summary
Contact »
(450901) 2008CD21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.63327 2.735e-08 au
e 0.338774 6.011e-08
i 6.121 1.296e-05 deg
Ω 29.22 7.593e-05 deg
ω 77.354 8.824e-05 deg
M 298.933 3.828e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7412 au
Aphelion 3.5254 au
Asc. node-Earth separation 1.17602 au
Desc. node-Earth separation 1.51299 au
Earth MOID 0.77062 au
Orbital period 1560.78 days
Date of orbit computation  feb 22 03:25
Observational summary
Optical observations (Discarded) 141 (0)
Radar observations (Discarded) 0 (0)
Arc length 6231.1 days
Unobserved 1051 days

More info »
Ephemeris at epoch 60398 MJD
Right Ascension 6.77797 deg
Declination 1.04013 deg
V Magnitude 22.59 mag
Solar Elongation 2.52 deg
Galactic Latitude -61.23 deg
Rate 0.457 deg/day
Direction 64.509 deg

More info »