AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001EF25 ∴ Summary
Contact »
(77172) 2001EF25  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.67025 1.319e-08 au
e 0.180334 4.081e-08
i 13.178 5.435e-06 deg
Ω 349.392 1.527e-05 deg
ω 323.853 2.081e-05 deg
M 320.986 1.384e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1887 au
Aphelion 3.1518 au
Asc. node-Earth separation 1.24913 au
Desc. node-Earth separation 2.03079 au
Earth MOID 1.18989 au
Orbital period 1593.77 days
Date of orbit computation  feb 22 02:06
Observational summary
Optical observations (Discarded) 1818 (280)
Radar observations (Discarded) 0 (0)
Arc length 9554.92 days
Unobserved 292 days

More info »
Ephemeris at epoch 60397 MJD
Right Ascension 286.451 deg
Declination -36.5538 deg
V Magnitude 19.52 mag
Solar Elongation 84.09 deg
Galactic Latitude -18.44 deg
Rate 0.354 deg/day
Direction 95.663 deg

More info »