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TOPIC: Asteroid 2009 FZ4

Blobrana

Posts: 131433

Date: Apr 28 20:45 2009

Asteroid 2009 FZ4

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2009 FZ4
Earth Impact Risk Summary

Torino Scale (maximum)	0
Palermo Scale (maximum)	-6.34
Palermo Scale (cumulative)	-5.44
Impact Probability (cumulative)	2.4e-06
Number of Potential Impacts	442

V_impact	15.01 km/s
V_infinity	10.03 km/s
H	25.2
Diameter	0.031 km
Mass	3.9e+07 kg
Energy	1.0e+00 MT
all above are mean values weighted by impact probability

Analysis based on
11 observations spanning .59999 days
(2009-Mar-19.36974 to 2009-Mar-19.96973)

Source

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