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AstDyS ∴ Objects ∴ 2009WY171 ∴ Summary
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(379357) 2009WY171  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.59956 2.597e-08 au
e 0.133961 5.959e-08
i 7.18 6.057e-06 deg
Ω 276.716 5.65e-05 deg
ω 340.195 6.373e-05 deg
M 306.903 2.986e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2513 au
Aphelion 2.9478 au
Asc. node-Earth separation 1.25061 au
Desc. node-Earth separation 1.93826 au
Earth MOID 1.23747 au
Orbital period 1530.9 days
Date of orbit computation  feb 22 03:10
Observational summary
Optical observations (Discarded) 266 (3)
Radar observations (Discarded) 0 (0)
Arc length 6588.32 days
Unobserved 71 days

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Ephemeris at epoch 60397 MJD
Right Ascension 185.188 deg
Declination -15.4597 deg
V Magnitude 19.69 mag
Solar Elongation 167.4 deg
Galactic Latitude 46.77 deg
Rate 0.231 deg/day
Direction -68.735 deg

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