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Post Info TOPIC: Asteroid 2009 KT4
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Asteroid 2009 KT4
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2009 KT4
Earth Impact Risk Summary
Torino Scale (maximum) 0
Palermo Scale (maximum) -5.63
Palermo Scale (cumulative) -5.12
Impact Probability (cumulative) 1.9e-07
Number of Potential Impacts 63
Vimpact 13.41 km/s
Vinfinity 7.46 km/s
H 22.0
Diameter 0.130 km
Mass 3.1e+09 kg
Energy 6.7e+01 MT
all above are mean values
weighted by impact probability
Analysis based on
17 observations spanning .79689 days
(2009-May-26.16694 to 2009-May-26.96383)

Source

Orbital elements:
2009 KT4                                                 Earth MOID = 0.0553 AU
Epoch 2009 May 9.0 TT = JDT 2454960.5                   MPC
M  47.71983              (2000.0)            P               Q
n   0.78935421     Peri.  283.47258     -0.89124060     -0.42808673
a   1.1595463      Node   231.39501     +0.45348370     -0.84591198
e   0.1745368      Incl.   11.04946     -0.00653618     -0.31807966
P   1.25           H   21.9           G   0.15
From 17 observations 2009 May 26.

MPEC 2009 - K53

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