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Post Info TOPIC: Asteroid 2009 SV17
Blobrana


L

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RE: Asteroid 2009 SV17
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2009 SV17
Earth Impact Risk Summary
Torino Scale (maximum) 0
Palermo Scale (maximum) -6.71
Palermo Scale (cumulative) -6.21
Impact Probability (cumulative) 1.4e-09
Number of Potential Impacts 4
Vimpact 16.97 km/s
Vinfinity 12.80 km/s
H 19.2
Diameter 0.484 km
Mass 1.6e+11 kg
Energy 5.4e+03 MT
all above are mean values
weighted by impact probability
Analysis based on
14 observations spanning 1.2897 days
(2009-Sep-20.22787 to 2009-Sep-21.517556)



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Blobrana


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Posts: 131433
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Orbital elements:
2009 SV17                                                Earth MOID = 0.1572 AU
Epoch 2009 June 18.0 TT = JDT 2455000.5                 MPC
M 303.72744              (2000.0)            P               Q
n   0.23940929     Peri.  126.17718     -0.01336805     -0.99919944
a   2.5686724      Node   324.53204     +0.89527172     +0.00483388
e   0.5593867      Incl.    3.72591     +0.44531994     -0.03971299
P   4.12           H   19.4           G   0.15           U   9

MPEC 2009 - S64

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