NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2008EF9 ∴ Summary
Contact »
2008EF9  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.1474 0.002361 au
e 0.598036 0.0005385
i 6.627 0.005349 deg
Ω 152.502 0.004927 deg
ω 77.038 0.0129 deg
M 21.925 3.207 deg

More info »
Other useful info
Absolute Magnitude (H)    22.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8632 au
Aphelion distance 3.4316 au
Asc. node-Earth separation 0.2277 au
Desc. node-Earth separation 0.58253 au
Earth MOID 0.05064 au
Orbital period 1149.39 days
Date of orbit computation   feb 26 10:38
Observational summary
Optical observations (Discarded) 69 (0)
Radar observations (Discarded) 0 (0)
Arc length 33 days
Unobserved 5885 days

More info »
Ephemeris
(Epoch 60424 MJD)
Right Ascension 353.132 deg
Declination -2.3986 deg
V Magnitude 26.06 mag
Solar Elongation 41.23 deg
Galactic Latitude -58.88 deg
Rate 0.587 deg/day
Direction 70.722 deg

More info »