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2009WR52  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 1.0336 6.461e-05 au
e 0.155279 0.0001516
i 4.243 0.003747 deg
Ω 61.01 0.000173 deg
ω 269.962 0.001729 deg
M 262.692 0.3523 deg

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Other useful info
Absolute Magnitude (H)    28.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8731 au
Aphelion distance 1.1941 au
Asc. node-Earth separation 0.02104 au
Desc. node-Earth separation -0.00506 au
Earth MOID 0.00205 au
Orbital period 383.82 days
Date of orbit computation   Mar 19 09:06
Observational summary
Optical observations (Discarded) 26 (5)
Radar observations (Discarded) 0 (0)
Arc length 16 days
Unobserved 4167 days

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Ephemeris
(Epoch 59341 MJD)
Right Ascension 31.2094 deg
Declination 11.1514 deg
V Magnitude 30.3 mag
Solar Elongation 13.52 deg
Galactic Latitude -47.78 deg
Rate 1.059 deg/day
Direction 68.438 deg

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