AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008ER64 ∴ Summary
Contact »
(394716) 2008ER64  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.07889 3.19e-08 au
e 0.172499 5.441e-08
i 17.396 6.476e-06 deg
Ω 187.114 1.722e-05 deg
ω 56.71 2.899e-05 deg
M 297.73 2.255e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5478 au
Aphelion 3.61 au
Asc. node-Earth separation 1.73092 au
Desc. node-Earth separation 2.29894 au
Earth MOID 1.58242 au
Orbital period 1973.29 days
Date of orbit computation  apr 23 21:14
Observational summary
Optical observations (Discarded) 278 (4)
Radar observations (Discarded) 0 (0)
Arc length 8915.13 days
Unobserved 53 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 149.337 deg
Declination 4.84089 deg
V Magnitude 21.46 mag
Solar Elongation -114.6 deg
Galactic Latitude 42.96 deg
Rate 0.117 deg/day
Direction 39.656 deg

More info »