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Near Earth Objects - Dynamic Site
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2011WN15  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.21649 4.513e-09 au
e 0.857849 8.451e-08
i 33.454 2.28e-05 deg
Ω 75.582 4.602e-06 deg
ω 218.53 1.086e-05 deg
M 140.056 7.739e-06 deg

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Other useful info
Absolute Magnitude (H)    19.6 mag
Slope parameter (G)    0.15 mag
Perihelion 0.1729 au
Aphelion 2.2601 au
Asc. node-Earth separation -0.00739 au
Desc. node-Earth separation -0.82192 au
Earth MOID 0.00237 au
Orbital period 490.074 days
Date of orbit computation   Oct 9 19:46
Observational summary
Optical observations (Discarded) 257 (8)
Radar observations (Discarded) 5 (4)
Arc length 1875 days
Unobserved 282 days

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Ephemeris at epoch 58044 MJD
Right Ascension 143.159 deg
Declination 34.2366 deg
V Magnitude 24.42 mag
Solar Elongation 71.36 deg
Galactic Latitude 47.09 deg
Rate 0.273 deg/day
Direction 73.24 deg

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