AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Arethusa ∴ Summary
Contact »
(95) Arethusa  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.06589 8.673e-09 au
e 0.152599 3.488e-08
i 12.995 3.98e-06 deg
Ω 243.027 1.975e-05 deg
ω 154 2.4e-05 deg
M 37.284 1.361e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    8.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.598 au
Aphelion 3.5337 au
Asc. node-Earth separation 2.4562 au
Desc. node-Earth separation 1.64595 au
Earth MOID 1.61247 au
Orbital period 1960.8 days
Date of orbit computation  Oct 31 04:54
Observational summary
Optical observations (Discarded) 2192 (96)
Radar observations (Discarded) 0 (0)
Arc length 53355.8 days
Unobserved 115 days

More info »
Ephemeris at epoch 58531 MJD
Right Ascension 99.1201 deg
Declination 9.4175 deg
V Magnitude 12.88 mag
Solar Elongation -130.07 deg
Galactic Latitude 0.99 deg
Rate 0.05 deg/day
Direction -51.629 deg

More info »





This Web Site has been visited 159744 times since

and this Page has been visited 537 times since 2011/10/11