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(315508) 2008AB31  ▹ 
SUMMARY
Keplerian elements
(Epoch 59600.0 MJD)
Value 1-σ variation Units
a 1.60211 1.318e-08 au
e 0.320619 1.124e-07
i 30.02 3.784e-05 deg
Ω 303.028 1.003e-05 deg
ω 255.6 3.267e-05 deg
M 290.189 4.421e-05 deg

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Other useful info
Absolute Magnitude (H)    20.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0884 au
Aphelion distance 2.1158 au
Asc. node-Earth separation 0.54777 au
Desc. node-Earth separation 0.34698 au
Earth MOID 0.29345 au
Orbital period 740.689 days
Date of orbit computation   apr 29 11:54
Observational summary
Optical observations (Discarded) 119 (0)
Radar observations (Discarded) 0 (0)
Arc length 6367 days
Unobserved 885 days

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Ephemeris
(Epoch 59721 MJD)
Right Ascension 114.641 deg
Declination -0.14497 deg
V Magnitude 22.63 mag
Solar Elongation -58.6 deg
Galactic Latitude 10.4 deg
Rate 0.789 deg/day
Direction 119.253 deg

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