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AstDyS ∴ Objects ∴ 2003AL21 ∴ Summary
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(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

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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 377 days

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Ephemeris at epoch 58500 MJD
Right Ascension 186.299 deg
Declination -0.48736 deg
V Magnitude 21.39 mag
Solar Elongation 110.32 deg
Galactic Latitude 61.67 deg
Rate 0.059 deg/day
Direction 106.523 deg

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