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AstDyS ∴ Objects ∴ 2001AA4 ∴ Summary
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(193558) 2001AA4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.6685 1.296e-08 au
e 0.182521 4.452e-08
i 13.085 4.503e-06 deg
Ω 124.085 2.149e-05 deg
ω 279.119 2.509e-05 deg
M 167.56 1.381e-05 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1814 au
Aphelion 3.1556 au
Asc. node-Earth separation 1.52309 au
Desc. node-Earth separation 1.64121 au
Earth MOID 1.23588 au
Orbital period 1592.21 days
Date of orbit computation  feb 22 02:31
Observational summary
Optical observations (Discarded) 830 (5)
Radar observations (Discarded) 0 (0)
Arc length 8132.97 days
Unobserved 391 days

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Ephemeris at epoch 60423 MJD
Right Ascension 224.15 deg
Declination 3.01532 deg
V Magnitude 20.22 mag
Solar Elongation 159.57 deg
Galactic Latitude 51.58 deg
Rate 0.214 deg/day
Direction -68.592 deg

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