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Post Info TOPIC: Asteroid 2010 OC


L

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RE: Asteroid 2010 OC
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Removed as an Earth Impact Risk.

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L

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2010 OC
Earth Impact Risk Summary
Torino Scale (maximum) 0
Palermo Scale (maximum) -5.52
Palermo Scale (cumulative) -5.52
Impact Probability (cumulative) 3.8e-09
Number of Potential Impacts 1
Vimpact 17.12 km/s
Vinfinity 13.00 km/s
H 18.8
Diameter 0.600 km
Mass 2.9e+11 kg
Energy 1.0e+04 MT
all above are mean values
weighted by impact probability
Analysis based on
34 observations spanning 1.4755 days
(2010-Jul-19.31361 to 2010-Jul-20.789114)



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Orbital elements:
2010 OC Earth MOID = 0.0679 AU
Epoch 2010 July 23.0 TT = JDT 2455400.5 MPC
M 351.40643 (2000.0) P Q
n 0.20662271 Peri. 28.39094 +0.98671660 +0.10190118
a 2.8336792 Node 325.04332 -0.15549737 +0.81786553
e 0.6314346 Incl. 12.75684 +0.04702043 +0.56631450
P 4.77 H 18.8 G 0.15 U 8

MPEC 2010 - O15


The 470 - 1000 metre wide asteroid 2010 OC will make a close pass (72.5 lunar distances, 0.1862 AU), travelling at 14.71 km/second, to the Earth-Moon system on the 10th August, 2010 @ 03:15 UT.

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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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