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NEODyS ∴ Objects ∴ 2008AB31 ∴ Summary
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(315508) 2008AB31  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.60214 1.102e-08 au
e 0.320431 8.958e-08
i 30.018 2.354e-05 deg
Ω 303.04 6.193e-06 deg
ω 255.629 1.974e-05 deg
M 232.496 2.808e-05 deg

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Other useful info
Absolute Magnitude (H)    20.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0888 au
Aphelion 2.1155 au
Asc. node-Earth separation 0.54632 au
Desc. node-Earth separation 0.34889 au
Earth MOID 0.29509 au
Orbital period 740.713 days
Date of orbit computation   Oct 9 21:56
Observational summary
Optical observations (Discarded) 116 (3)
Radar observations (Discarded) 0 (0)
Arc length 4212 days
Unobserved 1363 days

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Ephemeris at epoch 58044 MJD
Right Ascension 107.199 deg
Declination 58.3274 deg
V Magnitude 23.51 mag
Solar Elongation 101 deg
Galactic Latitude 25.05 deg
Rate 0.259 deg/day
Direction 63.857 deg

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