AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2002AL12 ∴ Summary
Contact »
(258475) 2002AL12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.70878 1.576e-08 au
e 0.186856 4.361e-08
i 12.512 7.35e-06 deg
Ω 301.772 2.287e-05 deg
ω 124.269 3.228e-05 deg
M 28.743 2.196e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2026 au
Aphelion 3.2149 au
Asc. node-Earth separation 1.90584 au
Desc. node-Earth separation 1.38179 au
Earth MOID 1.24402 au
Orbital period 1628.39 days
Date of orbit computation  feb 22 02:45
Observational summary
Optical observations (Discarded) 431 (2)
Radar observations (Discarded) 0 (0)
Arc length 8050.93 days
Unobserved 103 days

More info »
Ephemeris at epoch 60416 MJD
Right Ascension 89.7243 deg
Declination 25.2556 deg
V Magnitude 21.31 mag
Solar Elongation -63.6 deg
Galactic Latitude 0.67 deg
Rate 0.422 deg/day
Direction 98.686 deg

More info »