NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011WP4 ∴ Summary
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2011WP4  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.35991 0.0001109 au
e 0.414222 6.451e-05
i 0.947 0.0002555 deg
Ω 227.987 0.00162 deg
ω 263.635 0.001398 deg
M 325.391 0.1714 deg

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Other useful info
Absolute Magnitude (H)    27.1 mag
Slope parameter (G)    0.15 mag
Perihelion 0.7966 au
Aphelion 1.9232 au
Asc. node-Earth separation 0.17227 au
Desc. node-Earth separation 0.08552 au
Earth MOID 0.00375 au
Orbital period 579.245 days
Date of orbit computation   Feb 5 14:20
Observational summary
Optical observations (Discarded) 58 (4)
Radar observations (Discarded) 0 (0)
Arc length 5 days
Unobserved 2286 days

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Ephemeris at epoch 58174 MJD
Right Ascension 6.90097 deg
Declination 3.14724 deg
V Magnitude 30.11 mag
Solar Elongation -31.5 deg
Galactic Latitude -59.18 deg
Rate 0.76 deg/day
Direction 67.329 deg

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