AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Cook ∴ Summary
Contact »
(3061) Cook  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.09609 1.269e-08 au
e 0.188837 3.573e-08
i 3.258 3.069e-06 deg
Ω 97.957 5.943e-05 deg
ω 243.884 6.001e-05 deg
M 267.147 9.259e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    12.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5114 au
Aphelion 3.6807 au
Asc. node-Earth separation 2.27291 au
Desc. node-Earth separation 1.74047 au
Earth MOID 1.50524 au
Orbital period 1989.84 days
Date of orbit computation  apr 23 19:46
Observational summary
Optical observations (Discarded) 4270 (123)
Radar observations (Discarded) 0 (0)
Arc length 33025.3 days
Unobserved 39 days

More info »
Ephemeris at epoch 60431 MJD
Right Ascension 237.5 deg
Declination -16.7053 deg
V Magnitude 16.79 mag
Solar Elongation 161.52 deg
Galactic Latitude 28.39 deg
Rate 0.173 deg/day
Direction -78.325 deg

More info »