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2009WR52  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 1.03359 6.436e-05 au
e 0.155244 0.0001516
i 4.243 0.003747 deg
Ω 61.012 0.0001711 deg
ω 269.945 0.001771 deg
M 75.123 0.3347 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 0.02177 au
Desc. node-Earth separation -0.00375 au
Earth MOID 0.00152 au
Orbital period 383.817 days
Date of orbit computation   May 28 12:46
Observational summary
Optical observations (Discarded) 26 (5)
Radar observations (Discarded) 0 (0)
Arc length 16 days
Unobserved 4007 days

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Ephemeris
(Epoch 59181 MJD)
Right Ascension 220.131 deg
Declination -13.9702 deg
V Magnitude 31.04 mag
Solar Elongation 23.9 deg
Galactic Latitude 41.12 deg
Rate 0.911 deg/day
Direction 109.328 deg

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