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AstDyS ∴ Objects ∴ 2009WB148 ∴ Summary
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(458021) 2009WB148  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.17664 4.395e-08 au
e 0.075853 7.574e-08
i 10.697 7.966e-06 deg
Ω 89.611 4.133e-05 deg
ω 293.276 7.331e-05 deg
M 222.17 5.772e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9357 au
Aphelion 3.4176 au
Asc. node-Earth separation 2.08334 au
Desc. node-Earth separation 2.23978 au
Earth MOID 1.96149 au
Orbital period 2068 days
Date of orbit computation  apr 23 21:27
Observational summary
Optical observations (Discarded) 154 (0)
Radar observations (Discarded) 0 (0)
Arc length 6661.09 days
Unobserved 374 days

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Ephemeris at epoch 60425 MJD
Right Ascension 254.533 deg
Declination -16.4116 deg
V Magnitude 21.78 mag
Solar Elongation 139.46 deg
Galactic Latitude 16.04 deg
Rate 0.092 deg/day
Direction -90.792 deg

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