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2009WR52  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.03374 6.353e-05 au
e 0.155248 0.0001501
i 4.243 0.003748 deg
Ω 61.002 0.0001566 deg
ω 269.949 0.001835 deg
M 308.113 0.4564 deg

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Other useful info
Absolute Magnitude (H)    28.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8733 au
Aphelion distance 1.1942 au
Asc. node-Earth separation 0.02213 au
Desc. node-Earth separation -0.00357 au
Earth MOID 0.00145 au
Orbital period 383.895 days
Date of orbit computation   feb 26 10:36
Observational summary
Optical observations (Discarded) 26 (5)
Radar observations (Discarded) 0 (0)
Arc length 16 days
Unobserved 5252 days

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Ephemeris
(Epoch 60426 MJD)
Right Ascension 350.717 deg
Declination -6.75163 deg
V Magnitude 30.48 mag
Solar Elongation 47.16 deg
Galactic Latitude -60.72 deg
Rate 1.156 deg/day
Direction 68.426 deg

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