NEODyS-2

Near Earth Objects - Dynamic Site
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2009EW  ▹ 
SUMMARY

WARNING: This object is currently included in the Risk list

Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.25737 0.0001997 au
e 0.38913 0.00015
i 10.713 0.003507 deg
Ω 345.9 3.711e-05 deg
ω 258.206 0.0005199 deg
M 331.526 0.5197 deg

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Other useful info
Absolute Magnitude (H)    26.4 mag
Slope parameter (G)    0.15 mag
Perihelion 0.7681 au
Aphelion 1.7467 au
Asc. node-Earth separation 0.15188 au
Desc. node-Earth separation -0.00231 au
Earth MOID 0.00105 au
Orbital period 514.984 days
Date of orbit computation   Oct 9 18:47
Observational summary
Optical observations (Discarded) 53 (0)
Radar observations (Discarded) 0 (0)
Arc length 4 days
Unobserved 3151 days

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Ephemeris at epoch 58047 MJD
Right Ascension 223.813 deg
Declination -22.0243 deg
V Magnitude 28.08 mag
Solar Elongation -20.87 deg
Galactic Latitude 32.45 deg
Rate 1.324 deg/day
Direction 107.711 deg

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