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AstDyS ∴ Objects ∴ 2009WW261 ∴ Summary
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(332822) 2009WW261  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.99441 3.095e-08 au
e 0.076041 5.582e-08
i 14.807 6.37e-06 deg
Ω 261.491 2.073e-05 deg
ω 36.478 5.019e-05 deg
M 49.698 5.012e-05 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7667 au
Aphelion 3.2221 au
Asc. node-Earth separation 1.78995 au
Desc. node-Earth separation 2.18735 au
Earth MOID 1.76334 au
Orbital period 1892.63 days
Date of orbit computation  apr 23 21:00
Observational summary
Optical observations (Discarded) 346 (0)
Radar observations (Discarded) 0 (0)
Arc length 7242.21 days
Unobserved 302 days

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Ephemeris at epoch 60425 MJD
Right Ascension 3.9329 deg
Declination 13.9761 deg
V Magnitude 21.31 mag
Solar Elongation 27.93 deg
Galactic Latitude -47.99 deg
Rate 0.394 deg/day
Direction 64.507 deg

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