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Near Earth Objects - Dynamic Site
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(277475) 2005WK4  ▹ 
SUMMARY
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 1.01064 2.735e-09 au
e 0.237298 4.98e-08
i 9.843 3.816e-06 deg
Ω 138.128 4.093e-06 deg
ω 74.1 6.649e-06 deg
M 331.1 1.498e-05 deg

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Other useful info
Absolute Magnitude (H)    20.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7708 au
Aphelion distance 1.2505 au
Asc. node-Earth separation -0.09077 au
Desc. node-Earth separation 0.00695 au
Earth MOID 0.00387 au
Orbital period 371.104 days
Date of orbit computation   May 28 13:40
Observational summary
Optical observations (Discarded) 318 (7)
Radar observations (Discarded) 12 (0)
Arc length 3182 days
Unobserved 2346 days

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Ephemeris
(Epoch 59230 MJD)
Right Ascension 0.54238 deg
Declination -9.44226 deg
V Magnitude 22.92 mag
Solar Elongation -61.31 deg
Galactic Latitude -68.83 deg
Rate 0.736 deg/day
Direction 64.088 deg

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