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Post Info TOPIC: Asteroid 2008 UB7


L

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RE: Asteroid 2008 UB7
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2008 UB7
Earth Impact Risk Summary
Torino Scale (maximum) 0
Palermo Scale (maximum) -4.10
Palermo Scale (cumulative) -3.62
Impact Probability (cumulative) 4.4e-05
Number of Potential Impacts 55
Vimpact 21.57 km/s
Vinfinity 18.46 km/s
H 23.8
Diameter 0.059 km
Mass 2.8e+08 kg
Energy 1.6e+01 MT
all above are mean values
weighted by impact probability
Analysis based on
29 observations spanning 1.2362 days
(2008 - Oct-26.25877 to 2008 - Oct-27.495018)


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L

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Asteroid 2008 UB7
Orbital elements:
2008 UB7 Earth MOID = 0.0009 AU
Epoch 2008 Nov. 30.0 TT = JDT 2454800.5 MPC
M 340.78255 (2000.0) P Q
n 0.72056938 Peri. 287.49212 -0.84015731 -0.54187957
a 1.2322122 Node 219.70426 +0.50995097 -0.77523704
e 0.5914715 Incl. 2.01038 +0.18462314 -0.32461370
P 1.37 H 23.8 G 0.15 U 8

MPEC 2008-U69

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