AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2007EY31 ∴ Summary
Contact »
(315108) 2007EY31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.96727 2.364e-08 au
e 0.059453 4.304e-08
i 10.468 4.922e-06 deg
Ω 138.951 2.642e-05 deg
ω 93.896 5.006e-05 deg
M 51.712 4.363e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7909 au
Aphelion 3.1437 au
Asc. node-Earth separation 1.98283 au
Desc. node-Earth separation 1.93172 au
Earth MOID 1.80504 au
Orbital period 1866.96 days
Date of orbit computation  feb 22 02:57
Observational summary
Optical observations (Discarded) 419 (2)
Radar observations (Discarded) 0 (0)
Arc length 6047.7 days
Unobserved 288 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 316.468 deg
Declination -12.2497 deg
V Magnitude 21.58 mag
Solar Elongation 77.77 deg
Galactic Latitude -35.32 deg
Rate 0.26 deg/day
Direction 76.425 deg

More info »