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AstDyS ∴ Objects ∴ 2008XJ31 ∴ Summary
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(528687) 2008XJ31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.69343 3.061e-08 au
e 0.126811 1.203e-07
i 4.171 8.857e-06 deg
Ω 281.09 0.0001876 deg
ω 113.633 0.0001939 deg
M 193.87 4.338e-05 deg

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Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3519 au
Aphelion 3.035 au
Asc. node-Earth separation 1.77504 au
Desc. node-Earth separation 1.53953 au
Earth MOID 1.36253 au
Orbital period 1614.57 days
Date of orbit computation  apr 23 21:42
Observational summary
Optical observations (Discarded) 69 (0)
Radar observations (Discarded) 0 (0)
Arc length 7947.15 days
Unobserved 898 days

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Ephemeris at epoch 60426 MJD
Right Ascension 233.682 deg
Declination -24.1404 deg
V Magnitude 22.42 mag
Solar Elongation 158.26 deg
Galactic Latitude 25.35 deg
Rate 0.183 deg/day
Direction -76.542 deg

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