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AstDyS ∴ Objects ∴ 2009WW177 ∴ Summary
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(386711) 2009WW177  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.53892 2.325e-08 au
e 0.055981 6.351e-08
i 5.487 5.484e-06 deg
Ω 303.109 7.431e-05 deg
ω 224.063 9.257e-05 deg
M 101.853 5.754e-05 deg

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Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3968 au
Aphelion 2.6811 au
Asc. node-Earth separation 1.62163 au
Desc. node-Earth separation 1.44926 au
Earth MOID 1.40794 au
Orbital period 1477.65 days
Date of orbit computation  apr 23 21:12
Observational summary
Optical observations (Discarded) 239 (0)
Radar observations (Discarded) 0 (0)
Arc length 6368.9 days
Unobserved 372 days

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Ephemeris at epoch 60426 MJD
Right Ascension 307.164 deg
Declination -21.3643 deg
V Magnitude 22.14 mag
Solar Elongation 91.66 deg
Galactic Latitude -30.48 deg
Rate 0.225 deg/day
Direction 73.419 deg

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