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NEODyS ∴ Objects ∴ 2008AB31 ∴ Summary
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(315508) 2008AB31  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.60207 1.463e-08 au
e 0.320477 1.138e-07
i 30.02 3.603e-05 deg
Ω 303.035 1.065e-05 deg
ω 255.637 2.851e-05 deg
M 66.909 3.69e-05 deg

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Other useful info
Absolute Magnitude (H)    20.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0886 au
Aphelion 2.1155 au
Asc. node-Earth separation 0.54543 au
Desc. node-Earth separation 0.34618 au
Earth MOID 0.29264 au
Orbital period 740.667 days
Date of orbit computation   Oct 1 22:31
Observational summary
Optical observations (Discarded) 116 (0)
Radar observations (Discarded) 0 (0)
Arc length 4212 days
Unobserved 1781 days

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Ephemeris at epoch 58462 MJD
Right Ascension 302.48 deg
Declination -10.3268 deg
V Magnitude 24.31 mag
Solar Elongation -45.58 deg
Galactic Latitude -22.07 deg
Rate 0.561 deg/day
Direction 67.233 deg

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