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AstDyS ∴ Objects ∴ 2001AL22 ∴ Summary
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(98841) 2001AL22  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.61266 1.474e-08 au
e 0.067955 4.229e-08
i 2.268 5.072e-06 deg
Ω 50.51 0.0001391 deg
ω 30.18 0.0001463 deg
M 201.187 4.92e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4351 au
Aphelion 2.7902 au
Asc. node-Earth separation 1.46754 au
Desc. node-Earth separation 1.75266 au
Earth MOID 1.45148 au
Orbital period 1542.49 days
Date of orbit computation  feb 22 02:10
Observational summary
Optical observations (Discarded) 543 (6)
Radar observations (Discarded) 0 (0)
Arc length 11526 days
Unobserved 329 days

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Ephemeris at epoch 60419 MJD
Right Ascension 307.106 deg
Declination -20.9979 deg
V Magnitude 21.51 mag
Solar Elongation 84.8 deg
Galactic Latitude -30.31 deg
Rate 0.241 deg/day
Direction 79.559 deg

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