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NEODyS ∴ Objects ∴ 2008AB31 ∴ Summary
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(315508) 2008AB31  ▹ 
SUMMARY
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 1.60219 1.343e-08 au
e 0.320323 1.131e-07
i 30.02 3.951e-05 deg
Ω 303.03 1.004e-05 deg
ω 255.631 3.291e-05 deg
M 261.341 4.005e-05 deg

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Other useful info
Absolute Magnitude (H)    20.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.089 au
Aphelion distance 2.1154 au
Asc. node-Earth separation 0.54751 au
Desc. node-Earth separation 0.34821 au
Earth MOID 0.29467 au
Orbital period 740.745 days
Date of orbit computation   Nov 8 14:17
Observational summary
Optical observations (Discarded) 116 (0)
Radar observations (Discarded) 0 (0)
Arc length 4212 days
Unobserved 2120 days

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Ephemeris
(Epoch 58801 MJD)
Right Ascension 103.567 deg
Declination 65.6124 deg
V Magnitude 22.82 mag
Solar Elongation 120.47 deg
Galactic Latitude 24.82 deg
Rate 0.172 deg/day
Direction -22.944 deg

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