AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Athor ∴ Summary
Contact »
(161) Athor  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 2.37927 6.88e-09 au
e 0.13753 3.667e-08
i 9.06 4.198e-06 deg
Ω 18.605 2.725e-05 deg
ω 294.944 3.159e-05 deg
M 149.966 1.772e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    9.1 mag
Slope parameter (G)    0.13 mag
Perihelion 2.052 au
Aphelion 2.7065 au
Asc. node-Earth separation 1.20748 au
Desc. node-Earth separation 1.47674 au
Earth MOID 1.05764 au
Orbital period 1340.49 days
Date of orbit computation  May 8 02:58
Observational summary
Optical observations (Discarded) 2064 (101)
Radar observations (Discarded) 0 (0)
Arc length 43840.2 days
Unobserved 25 days

More info »
Ephemeris at epoch 58260 MJD
Right Ascension 109.555 deg
Declination 29.4834 deg
V Magnitude 14.75 mag
Solar Elongation -46.88 deg
Galactic Latitude 18.35 deg
Rate 0.367 deg/day
Direction 102.054 deg

More info »





This Web Site has been visited 335252 times since

and this Page has been visited 1021 times since 2011/10/12