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2009WR52  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 60000.0 MJD)
Value 1-σ variation Units
a 1.03368 6.372e-05 au
e 0.155252 0.0001501
i 4.243 0.003748 deg
Ω 61.003 0.0001597 deg
ω 269.966 0.001917 deg
M 292.976 0.4217 deg

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Other useful info
Absolute Magnitude (H)    28.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8732 au
Aphelion distance 1.1942 au
Asc. node-Earth separation 0.0205 au
Desc. node-Earth separation -0.00363 au
Earth MOID 0.00147 au
Orbital period 383.863 days
Date of orbit computation   dic 21 10:59
Observational summary
Optical observations (Discarded) 26 (5)
Radar observations (Discarded) 0 (0)
Arc length 16 days
Unobserved 4858 days

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Ephemeris
(Epoch 60032 MJD)
Right Ascension 329.697 deg
Declination -14.2595 deg
V Magnitude 30.59 mag
Solar Elongation 40.91 deg
Galactic Latitude -47.86 deg
Rate 1.144 deg/day
Direction 71.828 deg

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