AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011AL43 ∴ Summary
Contact »
(490859) 2011AL43  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.96425 1.113e-08 au
e 0.050426 7.366e-08
i 24.739 9.553e-06 deg
Ω 119.521 1.191e-05 deg
ω 126.097 9.299e-05 deg
M 169.92 9.126e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8652 au
Aphelion 2.0633 au
Asc. node-Earth separation 1.03583 au
Desc. node-Earth separation 0.88687 au
Earth MOID 0.87986 au
Orbital period 1005.52 days
Date of orbit computation  feb 22 03:34
Observational summary
Optical observations (Discarded) 182 (0)
Radar observations (Discarded) 0 (0)
Arc length 7472.25 days
Unobserved 194 days

More info »
Ephemeris at epoch 60398 MJD
Right Ascension 44.0252 deg
Declination -0.12009 deg
V Magnitude 22.66 mag
Solar Elongation -36.4 deg
Galactic Latitude -49.68 deg
Rate 0.533 deg/day
Direction 63.597 deg

More info »