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NEODyS ∴ Objects ∴ 2008AB31 ∴ Summary
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(315508) 2008AB31  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.60208 1.466e-08 au
e 0.320466 1.138e-07
i 30.019 3.603e-05 deg
Ω 303.038 1.065e-05 deg
ω 255.64 2.851e-05 deg
M 329.697 3.579e-05 deg

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Other useful info
Absolute Magnitude (H)    20.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0887 au
Aphelion 2.1155 au
Asc. node-Earth separation 0.54591 au
Desc. node-Earth separation 0.34692 au
Earth MOID 0.2935 au
Orbital period 740.671 days
Date of orbit computation   Mar 13 15:06
Observational summary
Optical observations (Discarded) 116 (0)
Radar observations (Discarded) 0 (0)
Arc length 4212 days
Unobserved 1555 days

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Ephemeris at epoch 58236 MJD
Right Ascension 103.019 deg
Declination -4.12035 deg
V Magnitude 22.26 mag
Solar Elongation -69.76 deg
Galactic Latitude -1.74 deg
Rate 0.693 deg/day
Direction 123.906 deg

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