AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Alcaeus ∴ Summary
Contact »
(12607) Alcaeus  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.65358 1.61e-08 au
e 0.036813 4.657e-08
i 2.189 5.094e-06 deg
Ω 277.078 0.000154 deg
ω 11.276 0.0001765 deg
M 228.484 8.741e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5559 au
Aphelion 2.7513 au
Asc. node-Earth separation 1.53995 au
Desc. node-Earth separation 1.76509 au
Earth MOID 1.53839 au
Orbital period 1578.87 days
Date of orbit computation  Oct 31 05:04
Observational summary
Optical observations (Discarded) 966 (7)
Radar observations (Discarded) 0 (0)
Arc length 20988.8 days
Unobserved 343 days

More info »
Ephemeris at epoch 58534 MJD
Right Ascension 196.72 deg
Declination -10.4055 deg
V Magnitude 19.1 mag
Solar Elongation 131.33 deg
Galactic Latitude 52.28 deg
Rate 0.039 deg/day
Direction -93.663 deg

More info »





This Web Site has been visited 196415 times since

and this Page has been visited 280 times since 2011/12/28