AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2007EN31 ∴ Summary
Contact »
(187653) 2007EN31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.22958 2.513e-08 au
e 0.042816 5.354e-08
i 3.969 4.766e-06 deg
Ω 107.578 7.855e-05 deg
ω 294.636 9.684e-05 deg
M 82.905 5.64e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 3.0913 au
Aphelion 3.3679 au
Asc. node-Earth separation 2.18428 au
Desc. node-Earth separation 2.26578 au
Earth MOID 2.10265 au
Orbital period 2119.91 days
Date of orbit computation  feb 22 02:30
Observational summary
Optical observations (Discarded) 558 (7)
Radar observations (Discarded) 0 (0)
Arc length 10586.2 days
Unobserved 56 days

More info »
Ephemeris at epoch 60397 MJD
Right Ascension 114.026 deg
Declination 23.3154 deg
V Magnitude 21.29 mag
Solar Elongation -104.49 deg
Galactic Latitude 19.8 deg
Rate 0.095 deg/day
Direction 96.754 deg

More info »