AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011KO9 ∴ Summary
Contact »
(343927) 2011KO9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.33122 1.648e-08 au
e 0.158103 6.527e-08
i 4.643 7.218e-06 deg
Ω 191.313 9.501e-05 deg
ω 356.838 9.903e-05 deg
M 258.435 3.013e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9626 au
Aphelion 2.6998 au
Asc. node-Earth separation 0.96384 au
Desc. node-Earth separation 1.69948 au
Earth MOID 0.96376 au
Orbital period 1300.09 days
Date of orbit computation  apr 23 21:02
Observational summary
Optical observations (Discarded) 173 (2)
Radar observations (Discarded) 0 (0)
Arc length 11188.1 days
Unobserved 171 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 63.2557 deg
Declination 17.9864 deg
V Magnitude 22.97 mag
Solar Elongation -28.85 deg
Galactic Latitude -23.5 deg
Rate 0.442 deg/day
Direction 79.658 deg

More info »