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(315508) 2008AB31  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.60212 1.284e-08 au
e 0.320479 1.094e-07
i 30.016 3.7e-05 deg
Ω 302.985 1.002e-05 deg
ω 255.682 3.202e-05 deg
M 318.941 4.663e-05 deg

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Other useful info
Absolute Magnitude (H)    20.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0887 au
Aphelion distance 2.1156 au
Asc. node-Earth separation 0.54588 au
Desc. node-Earth separation 0.34819 au
Earth MOID 0.29433 au
Orbital period 740.694 days
Date of orbit computation   feb 26 13:12
Observational summary
Optical observations (Discarded) 124 (0)
Radar observations (Discarded) 0 (0)
Arc length 6367 days
Unobserved 1638 days

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Ephemeris
(Epoch 60474 MJD)
Right Ascension 128.551 deg
Declination -3.8144 deg
V Magnitude 22.71 mag
Solar Elongation -53.26 deg
Galactic Latitude 20.77 deg
Rate 0.866 deg/day
Direction 118.449 deg

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