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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 1583 days

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Ephemeris
(Epoch 60419 MJD)
Right Ascension 90.7807 deg
Declination 16.1145 deg
V Magnitude 22.91 mag
Solar Elongation -61.91 deg
Galactic Latitude -3 deg
Rate 0.689 deg/day
Direction 117.15 deg

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