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(315508) 2008AB31  ▹ 
SUMMARY
Keplerian elements
(Epoch 60000.0 MJD)
Value 1-σ variation Units
a 1.60218 1.273e-08 au
e 0.320516 1.094e-07
i 30.016 3.7e-05 deg
Ω 303.024 1.002e-05 deg
ω 255.61 3.201e-05 deg
M 124.599 4.456e-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 2.1157 au
Asc. node-Earth separation 0.54569 au
Desc. node-Earth separation 0.34696 au
Earth MOID 0.29356 au
Orbital period 740.737 days
Date of orbit computation   mar 1 20:26
Observational summary
Optical observations (Discarded) 124 (0)
Radar observations (Discarded) 0 (0)
Arc length 6367 days
Unobserved 1190 days

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Ephemeris
(Epoch 60026 MJD)
Right Ascension 348.727 deg
Declination 12.177 deg
V Magnitude 24.55 mag
Solar Elongation 17.19 deg
Galactic Latitude -44.25 deg
Rate 0.521 deg/day
Direction 57.644 deg

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