NEODyS-2

Near Earth Objects - Dynamic Site
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(438897) 2009WN  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.38011 8.867e-09 au
e 0.221437 1.288e-07
i 32.791 1.835e-05 deg
Ω 249.358 1.176e-05 deg
ω 236.139 2.895e-05 deg
M 141.896 2.863e-05 deg

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Other useful info
Absolute Magnitude (H)    18.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0745 au
Aphelion 1.6857 au
Asc. node-Earth separation 0.48191 au
Desc. node-Earth separation 0.18186 au
Earth MOID 0.17391 au
Orbital period 592.203 days
Date of orbit computation   Oct 1 22:31
Observational summary
Optical observations (Discarded) 181 (3)
Radar observations (Discarded) 0 (0)
Arc length 5691 days
Unobserved 303 days

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Ephemeris at epoch 58440 MJD
Right Ascension 270.064 deg
Declination -6.92441 deg
V Magnitude 22.8 mag
Solar Elongation -38.01 deg
Galactic Latitude 8.09 deg
Rate 0.589 deg/day
Direction 82.676 deg

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