AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2002EF91 ∴ Summary
Contact »
(208634) 2002EF91  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.30415 8.803e-09 au
e 0.167785 4.468e-08
i 3.31 4.093e-06 deg
Ω 125.773 8.686e-05 deg
ω 108.114 8.802e-05 deg
M 66.058 1.564e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9175 au
Aphelion 2.6908 au
Asc. node-Earth separation 1.37886 au
Desc. node-Earth separation 1.11277 au
Earth MOID 0.90942 au
Orbital period 1277.51 days
Date of orbit computation  apr 23 20:33
Observational summary
Optical observations (Discarded) 600 (3)
Radar observations (Discarded) 0 (0)
Arc length 10791.9 days
Unobserved 320 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 347.367 deg
Declination -6.43297 deg
V Magnitude 21.74 mag
Solar Elongation 49.08 deg
Galactic Latitude -58.14 deg
Rate 0.443 deg/day
Direction 69.219 deg

More info »