NEODyS-2

Near Earth Objects - Dynamic Site
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(438897) 2009WN  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.38004 5.086e-09 au
e 0.221332 7.657e-08
i 32.789 9.967e-06 deg
Ω 249.36 5.769e-06 deg
ω 236.131 1.721e-05 deg
M 258.741 1.401e-05 deg

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Other useful info
Absolute Magnitude (H)    18.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0746 au
Aphelion 1.6855 au
Asc. node-Earth separation 0.48395 au
Desc. node-Earth separation 0.18324 au
Earth MOID 0.17532 au
Orbital period 592.154 days
Date of orbit computation   Jan 20 15:12
Observational summary
Optical observations (Discarded) 181 (16)
Radar observations (Discarded) 0 (0)
Arc length 5691 days
Unobserved 5 days

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Ephemeris at epoch 58142 MJD
Right Ascension 38.283 deg
Declination -21.2693 deg
V Magnitude 19.98 mag
Solar Elongation -85.12 deg
Galactic Latitude -66.13 deg
Rate 0.702 deg/day
Direction 125.562 deg

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