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TOPIC: Asteroid 2008 VR4

Blobrana

Posts: 131433

Date: Nov 8 12:55 2008

Asteroid 2008 VR4

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2008 VR4
Earth Impact Risk Summary

Torino Scale (maximum)	0
Palermo Scale (maximum)	-5.33
Palermo Scale (cumulative)	-4.44
Impact Probability (cumulative)	2.0e-06
Number of Potential Impacts	198

V_impact	18.24 km/s
V_infinity	14.44 km/s
H	22.8
Diameter	0.095 km
Mass	1.2e+09 kg
Energy	4.7e+01 MT
all above are mean values weighted by impact probability

Analysis based on
11 observations spanning .22551 days
(2008-Nov-07.06772 to 2008-Nov-07.29323)

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