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Post Info TOPIC: Asteroid 2009 TD17
Blobrana


L

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RE: Asteroid 2009 TD17
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2009 TD17
Earth Impact Risk Summary
Torino Scale (maximum) 0
Palermo Scale (maximum) -5.36
Palermo Scale (cumulative) -5.31
Impact Probability (cumulative) 8.9e-05
Number of Potential Impacts 51
Vimpact 12.94 km/s
Vinfinity 6.58 km/s
H 27.7
Diameter 0.010 km
Mass 1.3e+06 kg
Energy 2.6e-02 MT
all above are mean values
weighted by impact probability
Analysis based on
19 observations spanning 2.0022 days
(2009-Oct-09.32683 to 2009-Oct-11.329)



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Blobrana


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Posts: 131433
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Orbital elements:
2009 TD17                                                Earth MOID = 0.0002 AU
Epoch 2010 Jan. 4.0 TT = JDT 2455200.5                  MPC
M 122.99042              (2000.0)            P               Q
n   0.82366316     Peri.   81.92972     +0.51904367     +0.85474729
a   1.1271186      Node   219.33844     -0.78474653     +0.47613847
e   0.2200830      Incl.    0.07736     -0.33877213     +0.20663790
P   1.20           H   27.7           G   0.15           U   6

MPEC 2009 - U61

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