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(221793) 2008BW31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.38181 1.678e-08 au
e 0.168518 6.066e-08
i 1.779 8.007e-06 deg
Ω 323.354 0.0001593 deg
ω 314.808 0.0001612 deg
M 25.579 2.207e-05 deg

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Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9804 au
Aphelion 2.7832 au
Asc. node-Earth separation 1.05653 au
Desc. node-Earth separation 1.63877 au
Earth MOID 0.96429 au
Orbital period 1342.64 days
Date of orbit computation  feb 22 02:37
Observational summary
Optical observations (Discarded) 285 (3)
Radar observations (Discarded) 0 (0)
Arc length 6652.85 days
Unobserved 356 days

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Ephemeris at epoch 60420 MJD
Right Ascension 343.682 deg
Declination -7.00578 deg
V Magnitude 22.11 mag
Solar Elongation 47.79 deg
Galactic Latitude -55.78 deg
Rate 0.509 deg/day
Direction 66.603 deg

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