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Post Info TOPIC: Asteroid 2009 TG8
Blobrana


L

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RE: Asteroid 2009 TG8
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2009 TG8
Earth Impact Risk Summary
Torino Scale (maximum) 0
Palermo Scale (maximum) -6.73
Palermo Scale (cumulative) -6.73
Impact Probability (cumulative) 1.2e-10
Number of Potential Impacts 1
Vimpact 17.65 km/s
Vinfinity 13.69 km/s
H 18.7
Diameter 0.630 km
Mass 3.3e+11 kg
Energy 1.2e+04 MT
all above are mean values
weighted by impact probability
Analysis based on
31 observations spanning 1.0674 days
(2009-Oct-14.4517 to 2009-Oct-15.51915)



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Blobrana


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Orbital elements:
2009 TG8                                                 Earth MOID = 0.3195 AU
Epoch 2010 Jan. 4.0 TT = JDT 2455200.5                  MPC
M 359.99704              (2000.0)            P               Q
n   0.43688128     Peri.  254.98495     -0.38575944     -0.90209248
a   1.7201266      Node   219.52443     +0.91924851     -0.35796150
e   0.3202144      Incl.   17.69533     +0.07856101     -0.24102433
P   2.26           H   18.6           G   0.15           U   9

MPEC 2009 - T61

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