AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008AY2 ∴ Summary
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(312255) 2008AY2  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.757 4.156e-08 au
e 0.021256 9.596e-08
i 6.927 8.522e-06 deg
Ω 133.779 7.327e-05 deg
ω 212.088 0.000223 deg
M 263.726 0.0002114 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6984 au
Aphelion 2.8156 au
Asc. node-Earth separation 1.81938 au
Desc. node-Earth separation 1.69226 au
Earth MOID 1.68978 au
Orbital period 1672.07 days
Date of orbit computation  Dec 20 14:48
Observational summary
Optical observations (Discarded) 183 (1)
Radar observations (Discarded) 0 (0)
Arc length 5146.23 days
Unobserved 338 days

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Ephemeris at epoch 58580 MJD
Right Ascension 308.241 deg
Declination -15.708 deg
V Magnitude 21.75 mag
Solar Elongation 70.03 deg
Galactic Latitude -29.39 deg
Rate 0.315 deg/day
Direction 77.419 deg

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