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AstDyS ∴ Objects ∴ 2008JB31 ∴ Summary
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(528201) 2008JB31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.37856 1.849e-08 au
e 0.351658 1.124e-07
i 15.176 1.064e-05 deg
Ω 20.49 3.34e-05 deg
ω 189.404 3.82e-05 deg
M 114.459 1.551e-05 deg

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Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.5421 au
Aphelion 3.215 au
Asc. node-Earth separation 2.19487 au
Desc. node-Earth separation 0.54561 au
Earth MOID 0.53992 au
Orbital period 1339.89 days
Date of orbit computation  feb 22 03:42
Observational summary
Optical observations (Discarded) 183 (0)
Radar observations (Discarded) 0 (0)
Arc length 4103.02 days
Unobserved 1778 days

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Ephemeris at epoch 60419 MJD
Right Ascension 7.02633 deg
Declination -1.9404 deg
V Magnitude 23.51 mag
Solar Elongation 23.83 deg
Galactic Latitude -64.2 deg
Rate 0.351 deg/day
Direction 62.939 deg

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