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Blobrana


L

Posts: 101392
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RE: Asteroid 2009 FD
 
 

2009 FD
Earth Impact Risk Summary
Torino Scale (maximum) n/a
Palermo Scale (maximum) -1.68
Palermo Scale (cumulative) -1.66
Impact Probability (cumulative) 2.5e-03
Number of Potential Impacts 2
Vimpact 19.39 km/s
Vinfinity 15.87 km/s
H 22.1
Diameter 0.130 km
Mass 2.7e+09 kg
Energy 1.2e+02 MT
all above are mean values
weighted by impact probability
Analysis based on
178 observations spanning 650.95 days
(2009-Feb-24.36493 to 2010-Dec-07.316529)



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Blobrana


L

Posts: 101392
Date:
 
 

The 98 - 220 metre wide asteroid 2009 FD will make a close pass (27.7 lunar distances, 0.0711 AU), travelling at 13.85 km/second, to the Earth-Moon system on the 24th October, 2010 @ 13:57 UT.

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The Lunar Distance (LD), the distance between Earth and the Moon, equals 384,401 km, (or 0.00256 AU).

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Blobrana


L

Posts: 101392
Date:
 
 

The 100 - 220 metre wide asteroid 2009 FD, made a close flyby of the Earth on the 27th March, 2009, passing by around six hundred and twenty-eight thousand km.

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