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Post Info TOPIC: Asteroid 2010 JL88


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RE: Asteroid 2010 JL88
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2010 JL88
Earth Impact Risk Summary
Torino Scale (maximum) 0
Palermo Scale (maximum) -7.24
Palermo Scale (cumulative) -6.97
Impact Probability (cumulative) 5.7e-07
Number of Potential Impacts 5
Vimpact 18.57 km/s
Vinfinity 14.85 km/s
H 26.8
Diameter 0.015 km
Mass 4.5e+06 kg
Energy 1.9e-01 MT
all above are mean values
weighted by impact probability
Analysis based on
56 observations spanning 1.5938 days
(2010-May-15.59303 to 2010-May-17.18681)



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The 11 - 26 metre wide asteroid 2010 JL88 made a close pass (1.0 lunar distances, 0.0026 AU), travelling at 14.85 km/second, to the Earth-Moon system at 06:51 UT, 17th May, 2010.

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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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Orbital elements:
2010 JL88 Earth MOID = 0.0012 AU
Epoch 2010 July 23.0 TT = JDT 2455400.5 MPC
M 7.43466 (2000.0) P Q
n 0.58058316 Peri. 45.39315 +0.76843549 +0.63992462
a 1.4230705 Node 274.82056 -0.58764308 +0.70451138
e 0.5033917 Incl. 0.10572 -0.25334266 +0.30685534
P 1.70 H 26.8 G 0.15 U 6

MPEC 2010 - K07


2010 JL88
Earth Impact Risk Summary
Torino Scale (maximum) 0
Palermo Scale (maximum) -5.97
Palermo Scale (cumulative) -5.29
Impact Probability (cumulative) 5.1e-05
Number of Potential Impacts 68
Vimpact 18.58 km/s
Vinfinity 14.87 km/s
H 26.8
Diameter 0.015 km
Mass 4.2e+06 kg
Energy 1.7e-01 MT
all above are mean values
weighted by impact probability
Analysis based on
51 observations spanning 1.3030 days
(2010-May-15.59303 to 2010-May-16.89602)



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