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Post Info TOPIC: Asteroid 2011 BV10
Blobrana


L

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RE: Asteroid 2011 BV10
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The 34 - 75 metre wide asteroid 2011 BV10 will make a close pass (17.2 lunar distances, 0.0442 AU), travelling at 8.76 km/second, to the Earth-Moon system on the 11th February, 2011 @ 17:09 UT ±09:25.

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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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Blobrana


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Orbital elements:
2011 BV10                                                Earth MOID = 0.0717 AU
Epoch 2011 Jan. 19.0 TT = JDT 2455580.5                 MPC
M 347.01045              (2000.0)            P               Q
n   0.44857787     Peri.  193.27817     -0.85154895     -0.52097874
a   1.6900938      Node   315.16386     +0.48829889     -0.74736845
e   0.3744871      Incl.    4.77546     +0.19086274     -0.41233670
P   2.20           H   24.5           G   0.15
From 11 observations 2011 Jan. 24-24.

MPEC 2011 - B29

2011 BV10
Earth Impact Risk Summary
Torino Scale (maximum) 0
Palermo Scale (maximum) -7.54
Palermo Scale (cumulative) -7.46
Impact Probability (cumulative) 1.9e-08
Number of Potential Impacts 6
Vimpact 18.82 km/s
Vinfinity 15.15 km/s
H 24.4
Diameter 0.044 km
Mass 1.2e+08 kg
Energy 5.0e+00 MT
all above are mean values
weighted by impact probability
Analysis based on
11 observations spanning .19995 days
(2011-Jan-24.36632 to 2011-Jan-24.56627)



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