NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2008ER7 ∴ Summary
Contact »
(484506) 2008ER7  ▹ 
SUMMARY
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 1.48648 1.078e-08 au
e 0.62405 9.314e-08
i 2.237 9.955e-06 deg
Ω 323.413 0.0001346 deg
ω 81.042 0.0001338 deg
M 117.923 2.23e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    20.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.5588 au
Aphelion distance 2.4141 au
Asc. node-Earth separation -0.1857 au
Desc. node-Earth separation 0.02064 au
Earth MOID 0.00119 au
Orbital period 661.97 days
Date of orbit computation   Jul 29 14:01
Observational summary
Optical observations (Discarded) 220 (1)
Radar observations (Discarded) 0 (0)
Arc length 4048 days
Unobserved 2002 days

More info »
Ephemeris
(Epoch 60581 MJD)
Right Ascension 194.191 deg
Declination -7.47137 deg
V Magnitude 24.69 mag
Solar Elongation -11.01 deg
Galactic Latitude 55.38 deg
Rate 0.462 deg/day
Direction 113.046 deg

More info »