AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Ounas ∴ Summary
Contact »
(1473) Ounas  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.57331 8.839e-09 au
e 0.237898 4.452e-08
i 13.651 4.611e-06 deg
Ω 216.52 1.864e-05 deg
ω 129.331 2.029e-05 deg
M 163.148 7.903e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    11.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9611 au
Aphelion 3.1855 au
Asc. node-Earth separation 1.85041 au
Desc. node-Earth separation 1.11645 au
Earth MOID 0.98565 au
Orbital period 1507.78 days
Date of orbit computation  Oct 31 04:55
Observational summary
Optical observations (Discarded) 2019 (18)
Radar observations (Discarded) 0 (0)
Arc length 29060.2 days
Unobserved 216 days

More info »
Ephemeris at epoch 58470 MJD
Right Ascension 180.022 deg
Declination -11.5088 deg
V Magnitude 17.73 mag
Solar Elongation 81.24 deg
Galactic Latitude 49.4 deg
Rate 0.19 deg/day
Direction 121.567 deg

More info »





This Web Site has been visited 222558 times since

and this Page has been visited 329 times since 2011/10/22