AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2007CW56 ∴ Summary
Contact »
(221671) 2007CW56  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.09681 2.157e-08 au
e 0.132271 6.447e-08
i 9.737 6.465e-06 deg
Ω 355.273 2.316e-05 deg
ω 173.33 2.814e-05 deg
M 42.075 1.885e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6872 au
Aphelion 3.5064 au
Asc. node-Earth separation 2.49856 au
Desc. node-Earth separation 1.69477 au
Earth MOID 1.69409 au
Orbital period 1990.53 days
Date of orbit computation  feb 22 02:37
Observational summary
Optical observations (Discarded) 699 (3)
Radar observations (Discarded) 0 (0)
Arc length 9927.04 days
Unobserved 326 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 228.411 deg
Declination -29.8994 deg
V Magnitude 19.33 mag
Solar Elongation 156.15 deg
Galactic Latitude 23.6 deg
Rate 0.18 deg/day
Direction -94.467 deg

More info »