NEODyS-2

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2011DU9  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 1.93721 0.001401 au
e 0.513968 0.0003425
i 3.414 0.001867 deg
Ω 155.123 0.000727 deg
ω 328.303 0.0008916 deg
M 166.637 1.362 deg

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Other useful info
Absolute Magnitude (H)    26.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9415 au
Aphelion distance 2.9329 au
Asc. node-Earth separation 0.002 au
Desc. node-Earth separation 1.52407 au
Earth MOID 0.00065 au
Orbital period 984.834 days
Date of orbit computation   Jun 26 09:26
Observational summary
Optical observations (Discarded) 64 (0)
Radar observations (Discarded) 0 (0)
Arc length 12 days
Unobserved 3552 days

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Ephemeris
(Epoch 59183 MJD)
Right Ascension 308.755 deg
Declination -18.1039 deg
V Magnitude 32.27 mag
Solar Elongation -58.56 deg
Galactic Latitude -30.74 deg
Rate 0.285 deg/day
Direction 77.661 deg

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