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AstDyS ∴ Objects ∴ 2009WJ98 ∴ Summary
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2009WJ98  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.566 7.028e-08 au
e 0.329237 2.831e-07
i 4.212 7.042e-06 deg
Ω 17.977 7.624e-05 deg
ω 323.791 9.156e-05 deg
M 214.86 3.124e-05 deg

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Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7212 au
Aphelion 3.4108 au
Asc. node-Earth separation 0.80997 au
Desc. node-Earth separation 2.11461 au
Earth MOID 0.71538 au
Orbital period 1501.35 days
Date of orbit computation  feb 22 07:41
Observational summary
Optical observations (Discarded) 183 (1)
Radar observations (Discarded) 0 (0)
Arc length 4392.84 days
Unobserved days

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Ephemeris at epoch MJD
Right Ascension deg
Declination deg
V Magnitude mag
Solar Elongation deg
Galactic Latitude deg
Rate deg/day
Direction deg

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