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AstDyS ∴ Objects ∴ 2009WA216 ∴ Summary
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(411131) 2009WA216  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.05277 3.122e-08 au
e 0.076612 7.793e-08
i 9.419 1.035e-05 deg
Ω 199.558 3.639e-05 deg
ω 117.586 7.063e-05 deg
M 339.412 6.194e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8189 au
Aphelion 3.2866 au
Asc. node-Earth separation 2.14477 au
Desc. node-Earth separation 1.93381 au
Earth MOID 1.82196 au
Orbital period 1948.22 days
Date of orbit computation  apr 23 21:17
Observational summary
Optical observations (Discarded) 272 (2)
Radar observations (Discarded) 0 (0)
Arc length 7244.32 days
Unobserved 306 days

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Ephemeris at epoch 60425 MJD
Right Ascension 318.673 deg
Declination -6.45801 deg
V Magnitude 21.79 mag
Solar Elongation 76.05 deg
Galactic Latitude -34.66 deg
Rate 0.287 deg/day
Direction 65.498 deg

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