AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2007CD21 ∴ Summary
Contact »
(402778) 2007CD21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.92665 3.227e-08 au
e 0.047378 9.197e-08
i 9.082 1.002e-05 deg
Ω 312.126 3.453e-05 deg
ω 154.686 8.567e-05 deg
M 178.262 7.52e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.788 au
Aphelion 3.0653 au
Asc. node-Earth separation 2.03644 au
Desc. node-Earth separation 1.81527 au
Earth MOID 1.80777 au
Orbital period 1828.75 days
Date of orbit computation  feb 22 03:15
Observational summary
Optical observations (Discarded) 182 (1)
Radar observations (Discarded) 0 (0)
Arc length 5989.03 days
Unobserved 303 days

More info »
Ephemeris at epoch 60420 MJD
Right Ascension 311.472 deg
Declination -21.7431 deg
V Magnitude 22.68 mag
Solar Elongation 82.04 deg
Galactic Latitude -34.39 deg
Rate 0.219 deg/day
Direction 72.128 deg

More info »