AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Irtish ∴ Summary
Contact »
(14612) Irtish  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.15625 2.183e-08 au
e 0.097993 4.819e-08
i 7.31 4.947e-06 deg
Ω 141.012 3.592e-05 deg
ω 78.296 4.406e-05 deg
M 18.996 2.728e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    12.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.847 au
Aphelion 3.4655 au
Asc. node-Earth separation 2.07693 au
Desc. node-Earth separation 2.17581 au
Earth MOID 1.84991 au
Orbital period 2048.12 days
Date of orbit computation  Oct 31 05:05
Observational summary
Optical observations (Discarded) 1664 (13)
Radar observations (Discarded) 0 (0)
Arc length 16113 days
Unobserved 170 days

More info »
Ephemeris at epoch 58531 MJD
Right Ascension 284.092 deg
Declination -18.0734 deg
V Magnitude 18.64 mag
Solar Elongation 44.53 deg
Galactic Latitude -9.19 deg
Rate 0.36 deg/day
Direction 84.48 deg

More info »





This Web Site has been visited 161777 times since

and this Page has been visited 289 times since 2011/12/10