AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2000CW21 ∴ Summary
Contact »
(173384) 2000CW21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.52906 1.122e-08 au
e 0.015457 8.056e-08
i 7.691 5.669e-06 deg
Ω 298.266 3.03e-05 deg
ω 189.638 0.0001837 deg
M 8.833 0.0001775 deg

More info »
Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.49 au
Aphelion 2.5681 au
Asc. node-Earth separation 1.55163 au
Desc. node-Earth separation 1.50717 au
Earth MOID 1.50598 au
Orbital period 1469.05 days
Date of orbit computation  apr 23 20:25
Observational summary
Optical observations (Discarded) 1092 (5)
Radar observations (Discarded) 0 (0)
Arc length 12160.1 days
Unobserved 76 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 121.086 deg
Declination 16.876 deg
V Magnitude 20.74 mag
Solar Elongation -83.76 deg
Galactic Latitude 23.5 deg
Rate 0.277 deg/day
Direction 104.736 deg

More info »