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
58400.0 MJD
Value 1-σ variation Units
a 1.25739 0.0002452 au
e 0.389142 0.000183
i 10.712 0.004287 deg
Ω 345.892 3.926e-05 deg
ω 258.224 0.0005241 deg
M 251.102 0.7172 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 0.15154 au
Desc. node-Earth separation -0.00541 au
Earth MOID 0.00244 au
Orbital period 514.993 days
Date of orbit computation   Oct 1 18:34
Observational summary
Optical observations (Discarded) 53 (0)
Radar observations (Discarded) 0 (0)
Arc length 4 days
Unobserved 3544 days

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Ephemeris at epoch 58440 MJD
Right Ascension 168.642 deg
Declination 13.5653 deg
V Magnitude 29.31 mag
Solar Elongation 71.28 deg
Galactic Latitude 63.63 deg
Rate 0.8 deg/day
Direction 115.724 deg

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