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Near Earth Objects - Dynamic Site
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2017YW4  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 2.31583 0.002558 au
e 0.551079 0.0004764
i 8.994 0.005373 deg
Ω 276.72 0.003265 deg
ω 192.582 0.0007541 deg
M 21.887 0.03582 deg

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Other useful info
Absolute Magnitude (H)    24.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0396 au
Aphelion 3.592 au
Asc. node-Earth separation 2.47277 au
Desc. node-Earth separation 0.06449 au
Earth MOID 0.06043 au
Orbital period 1287.23 days
Date of orbit computation   Mar 13 14:41
Observational summary
Optical observations (Discarded) 40 (0)
Radar observations (Discarded) 0 (0)
Arc length 59 days
Unobserved 215 days

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Ephemeris at epoch 58385 MJD
Right Ascension 224.218 deg
Declination -20.9862 deg
V Magnitude 29.55 mag
Solar Elongation -47.35 deg
Galactic Latitude 33.11 deg
Rate 0.381 deg/day
Direction 102.033 deg

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