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AstDyS ∴ Objects ∴ 2009WB89 ∴ Summary
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(445282) 2009WB89  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.17214 2.962e-08 au
e 0.184787 1.408e-07
i 2.144 9.91e-06 deg
Ω 131.707 0.0002549 deg
ω 235.874 0.0002639 deg
M 218.608 6.445e-05 deg

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Other useful info
Absolute Magnitude (H)    18.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7708 au
Aphelion 2.5735 au
Asc. node-Earth separation 1.35524 au
Desc. node-Earth separation 0.88692 au
Earth MOID 0.77053 au
Orbital period 1169.31 days
Date of orbit computation  feb 22 03:24
Observational summary
Optical observations (Discarded) 72 (1)
Radar observations (Discarded) 0 (0)
Arc length 6896.17 days
Unobserved 464 days

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Ephemeris at epoch 60423 MJD
Right Ascension 223.881 deg
Declination -13.0047 deg
V Magnitude 22.18 mag
Solar Elongation 167.22 deg
Galactic Latitude 39.83 deg
Rate 0.252 deg/day
Direction -71.335 deg

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