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Near Earth Objects - Dynamic Site
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2009WN8  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 0.848277 5.384e-05 au
e 0.357885 0.0007469
i 12.761 0.03683 deg
Ω 58.684 0.002077 deg
ω 220.672 0.006527 deg
M 347.72 0.3173 deg

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Other useful info
Absolute Magnitude (H)    25.1 mag
Slope parameter (G)    0.15 mag
Perihelion 0.5447 au
Aphelion 1.1519 au
Asc. node-Earth separation 0.02645 au
Desc. node-Earth separation -0.4299 au
Earth MOID 0.01431 au
Orbital period 285.368 days
Date of orbit computation   Mar 13 11:20
Observational summary
Optical observations (Discarded) 27 (1)
Radar observations (Discarded) 0 (0)
Arc length 3 days
Unobserved 3165 days

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Ephemeris at epoch 58322 MJD
Right Ascension 99.4133 deg
Declination 25.6731 deg
V Magnitude 27.83 mag
Solar Elongation 21.52 deg
Galactic Latitude 8.59 deg
Rate 0.786 deg/day
Direction 87.611 deg

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