AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003AL21 ∴ Summary
Contact »
(114448) 2003AL21  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.4404 1.696e-08 au
e 0.196315 6.283e-08
i 2.08 6.126e-06 deg
Ω 42 0.0001414 deg
ω 326.676 0.000142 deg
M 123.167 1.387e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9613 au
Aphelion 2.9195 au
Asc. node-Earth separation 1.02365 au
Desc. node-Earth separation 1.79756 au
Earth MOID 0.96027 au
Orbital period 1392.48 days
Date of orbit computation  Oct 31 06:08
Observational summary
Optical observations (Discarded) 439 (2)
Radar observations (Discarded) 0 (0)
Arc length 9973.75 days
Unobserved 442 days

More info »
Ephemeris at epoch 58565 MJD
Right Ascension 178.539 deg
Declination 2.98473 deg
V Magnitude 20.2 mag
Solar Elongation -175.16 deg
Galactic Latitude 62.24 deg
Rate 0.244 deg/day
Direction -68.483 deg

More info »





This Web Site has been visited 98667 times since

and this Page has been visited 70 times since 2011/10/14