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AstDyS ∴ Objects ∴ 2002AA57 ∴ Summary
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(159615) 2002AA57  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.5798 2.063e-08 au
e 0.077476 5.813e-08
i 3.768 5.568e-06 deg
Ω 128.2 0.0001349 deg
ω 33.427 0.0001507 deg
M 341.392 6.584e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3799 au
Aphelion 2.7797 au
Asc. node-Earth separation 1.42255 au
Desc. node-Earth separation 1.72587 au
Earth MOID 1.38786 au
Orbital period 1513.48 days
Date of orbit computation  Oct 31 06:37
Observational summary
Optical observations (Discarded) 308 (2)
Radar observations (Discarded) 0 (0)
Arc length 7266.65 days
Unobserved 463 days

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Ephemeris at epoch 58566 MJD
Right Ascension 189.626 deg
Declination 1.7724 deg
V Magnitude 19.09 mag
Solar Elongation 172.38 deg
Galactic Latitude 64.46 deg
Rate 0.233 deg/day
Direction -61.503 deg

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