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AstDyS ∴ Objects ∴ 2002AL21 ∴ Summary
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(524396) 2002AL21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.63581 2.598e-08 au
e 0.264018 1.041e-07
i 31.805 1.63e-05 deg
Ω 293.128 1.494e-05 deg
ω 139.923 4.286e-05 deg
M 97.951 2.505e-05 deg

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Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9399 au
Aphelion 3.3317 au
Asc. node-Earth separation 2.05645 au
Desc. node-Earth separation 1.05703 au
Earth MOID 1.01324 au
Orbital period 1563.04 days
Date of orbit computation  feb 22 03:41
Observational summary
Optical observations (Discarded) 98 (0)
Radar observations (Discarded) 0 (0)
Arc length 7726.65 days
Unobserved 427 days

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Ephemeris at epoch 60416 MJD
Right Ascension 172.226 deg
Declination -48.0636 deg
V Magnitude 21.96 mag
Solar Elongation -133.49 deg
Galactic Latitude 12.56 deg
Rate 0.21 deg/day
Direction -43.794 deg

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