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AstDyS ∴ Objects ∴ 2002AL57 ∴ Summary
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(141375) 2002AL57  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.57164 2.141e-08 au
e 0.264198 9.244e-08
i 3.885 4.556e-06 deg
Ω 151.574 9.832e-05 deg
ω 237.896 9.901e-05 deg
M 86.961 8.477e-06 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8922 au
Aphelion 3.2511 au
Asc. node-Earth separation 1.79227 au
Desc. node-Earth separation 1.0866 au
Earth MOID 0.90001 au
Orbital period 1506.3 days
Date of orbit computation  Dec 20 14:29
Observational summary
Optical observations (Discarded) 735 (3)
Radar observations (Discarded) 0 (0)
Arc length 7864.74 days
Unobserved 420 days

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Ephemeris at epoch 58580 MJD
Right Ascension 171.574 deg
Declination 6.34028 deg
V Magnitude 20.03 mag
Solar Elongation -153.02 deg
Galactic Latitude 60.99 deg
Rate 0.179 deg/day
Direction -64.85 deg

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