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Post Info TOPIC: Asteroid 2009 TG10


L

Posts: 131433
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RE: Asteroid 2009 TG10
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2009 TG10
Earth Impact Risk Summary
Torino Scale (maximum) 0
Palermo Scale (maximum) -5.51
Palermo Scale (cumulative) -5.24
Impact Probability (cumulative) 5.0e-10
Number of Potential Impacts 3
Vimpact 26.18 km/s
Vinfinity 23.69 km/s
H 17.6
Diameter 1.000 km
Mass 1.5e+12 kg
Energy 1.3e+05 MT
all above are mean values
weighted by impact probability
Analysis based on
24 observations spanning 1.1015 days
(2009-Oct-15.31786 to 2009-Oct-16.41933)



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L

Posts: 131433
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Orbital elements:
2009 TG10 Earth MOID = 0.2356 AU
Epoch 2009 Oct. 16.0 TT = JDT 2455120.5 MPC
M 245.83273 (2000.0) P Q
n 0.32977629 Peri. 320.84969 -0.90131954 -0.26203809
a 2.0748646 Node 210.18506 +0.17886946 -0.95036064
e 0.4377528 Incl. 43.31234 -0.39449816 +0.16778166
P 2.99 H 17.3 G 0.15
From 24 observations 2009 Oct. 15-16.

MPEC 2009 - U06


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