AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008AL4 ∴ Summary
Contact »
(441303) 2008AL4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.6815 1.595e-08 au
e 0.355067 5.262e-08
i 11.632 7.663e-06 deg
Ω 297.95 3.046e-05 deg
ω 110.409 3.589e-05 deg
M 287.498 1.037e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7294 au
Aphelion 3.6336 au
Asc. node-Earth separation 1.65831 au
Desc. node-Earth separation 1.10214 au
Earth MOID 0.78023 au
Orbital period 1603.86 days
Date of orbit computation  feb 22 03:23
Observational summary
Optical observations (Discarded) 213 (2)
Radar observations (Discarded) 0 (0)
Arc length 6745.03 days
Unobserved 1196 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 321.963 deg
Declination -14.7693 deg
V Magnitude 22.6 mag
Solar Elongation 69.49 deg
Galactic Latitude -41.23 deg
Rate 0.339 deg/day
Direction 64.784 deg

More info »