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TOPIC: Asteroid 2009 MU


L

Posts: 131433
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RE: Asteroid 2009 MU
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2009 MU
Earth Impact Risk Summary
Torino Scale (maximum) 0
Palermo Scale (maximum) -6.58
Palermo Scale (cumulative) -6.58
Impact Probability (cumulative) 2.5e-07
Number of Potential Impacts 1
Vimpact 17.33 km/s
Vinfinity 13.27 km/s
H 24.5
Diameter 0.042 km
Mass 9.9e+07 kg
Energy 3.6e+00 MT
all above are mean values
weighted by impact probability
Analysis based on
88 observations spanning 4.8184 days
(2009-Jun-19.30659 to 2009-Jun-24.12497)



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L

Posts: 131433
Date:
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2009 MU
Earth Impact Risk Summary
Torino Scale (maximum) 0
Palermo Scale (maximum) -6.78
Palermo Scale (cumulative) -6.72
Impact Probability (cumulative) 1.8e-07
Number of Potential Impacts 2
Vimpact 17.34 km/s
Vinfinity 13.28 km/s
H 24.5
Diameter 0.042 km
Mass 1.0e+08 kg
Energy 3.6e+00 MT
all above are mean values
weighted by impact probability
Analysis based on
87 observations spanning 4.7182 days
(2009-Jun-19.30659 to 2009-Jun-24.024819)



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L

Posts: 131433
Date:
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2009 MU
Earth Impact Risk Summary
Torino Scale (maximum) 0
Palermo Scale (maximum) -6.44
Palermo Scale (cumulative) -6.44
Impact Probability (cumulative) 4.0e-07
Number of Potential Impacts 2
Vimpact 17.39 km/s
Vinfinity 13.35 km/s
H 24.6
Diameter 0.040 km
Mass 8.6e+07 kg
Energy 3.1e+00 MT
all above are mean values
weighted by impact probability
Analysis based on
82 observations spanning 3.9055 days
(2009-Jun-19.30659 to 2009-Jun-23.21214)



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L

Posts: 131433
Date:
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2009 MU
Earth Impact Risk Summary
Torino Scale (maximum) 0
Palermo Scale (maximum) -6.28
Palermo Scale (cumulative) -6.21
Impact Probability (cumulative) 5.5e-07
Number of Potential Impacts 2
Vimpact 17.34 km/s
Vinfinity 13.28 km/s
H 24.5
Diameter 0.043 km
Mass 1.1e+08 kg
Energy 3.9e+00 MT
all above are mean values
weighted by impact probability
Analysis based on
62 observations spanning 2.9141 days
(2009-Jun-19.30659 to 2009-Jun-22.22069)

Source


The 34 - 75 metre wide asteroid 2009 MU will make a close pass (2.3 Lunar Distances, 0.0059 AU), travelling at 13.01 km/s, to the Earth-Moon system on the 24th June, 2009.

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The Lunar Distance (LD), the distance between Earth and the Moon, equals 384,401 km, (or 0.00256 AU).


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L

Posts: 131433
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Orbital elements:
2009 MU Earth MOID = 0.0042 AU
Epoch 2009 June 18.0 TT = JDT 2455000.5 MPC
M 348.32897 (2000.0) P Q
n 0.28699625 Peri. 224.50383 +0.74782892 +0.65173090
a 2.2762427 Node 94.38850 -0.56824891 +0.72688481
e 0.6060696 Incl. 7.28807 -0.34328571 +0.21653017
P 3.43 H 24.5 G 0.15 U 6

MPEC 2009 - M19


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