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AstDyS ∴ Objects ∴ 2009WW51 ∴ Summary
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2009WW51  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.73969 1.59e-08 au
e 0.175667 9.223e-08
i 25.791 1.914e-05 deg
Ω 64.175 1.522e-05 deg
ω 109.177 5.201e-05 deg
M 357.999 4.918e-05 deg

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Other useful info
Absolute Magnitude (H)    19.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.4341 au
Aphelion 2.0453 au
Asc. node-Earth separation 0.80321 au
Desc. node-Earth separation 0.58097 au
Earth MOID 0.54097 au
Orbital period 838.123 days
Date of orbit computation  feb 22 07:41
Observational summary
Optical observations (Discarded) 117 (2)
Radar observations (Discarded) 0 (0)
Arc length 5160.29 days
Unobserved 85 days

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Ephemeris at epoch 60398 MJD
Right Ascension 163.839 deg
Declination 65.9593 deg
V Magnitude 20.92 mag
Solar Elongation -108.56 deg
Galactic Latitude 47.18 deg
Rate 0.436 deg/day
Direction -170.972 deg

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