AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Arete ∴ Summary
Contact »
(197) Arete  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.74022 4.292e-09 au
e 0.162883 2.169e-08
i 8.789 2.606e-06 deg
Ω 81.564 1.211e-05 deg
ω 245.992 1.527e-05 deg
M 269.71 7.725e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    9.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2939 au
Aphelion 3.1866 au
Asc. node-Earth separation 1.87295 au
Desc. node-Earth separation 1.48631 au
Earth MOID 1.29873 au
Orbital period 1656.82 days
Date of orbit computation  apr 23 19:45
Observational summary
Optical observations (Discarded) 8764 (60)
Radar observations (Discarded) 0 (0)
Arc length 52890.7 days
Unobserved 40 days

More info »
Ephemeris at epoch 60431 MJD
Right Ascension 228.299 deg
Declination -9.52484 deg
V Magnitude 13.42 mag
Solar Elongation 168.83 deg
Galactic Latitude 39.77 deg
Rate 0.22 deg/day
Direction -81.973 deg

More info »