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Post Info TOPIC: Asteroid 2010 EN44


L

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RE: Asteroid 2010 EN44
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2010 EN44
Earth Impact Risk Summary
Torino Scale (maximum) 0
Palermo Scale (maximum) -7.13
Palermo Scale (cumulative) -6.18
Impact Probability (cumulative) 7.3e-07
Number of Potential Impacts 394
Vimpact 11.86 km/s
Vinfinity 4.03 km/s
H 25.2
Diameter 0.030 km
Mass 4.0e+07 kg
Energy 6.9e-01 MT
all above are mean values
weighted by impact probability
Analysis based on
7 observations spanning .33082 days
(2010-Mar-12.06614 to 2010-Mar-12.39696)



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L

Posts: 131433
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2010 EN44
Earth Impact Risk Summary
Torino Scale (maximum) 0
Palermo Scale (maximum) -7.33
Palermo Scale (cumulative) -6.10
Impact Probability (cumulative) 9.5e-07
Number of Potential Impacts 313
Vimpact 11.93 km/s
Vinfinity 4.26 km/s
H 25.2
Diameter 0.031 km
Mass 4.4e+07 kg
Energy 7.6e-01 MT
all above are mean values
weighted by impact probability
Analysis based on
6 observations spanning .33082 days
(2010-Mar-12.06614 to 2010-Mar-12.39696)



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L

Posts: 131433
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Orbital elements:
2010 EN44 Earth MOID = 0.0187 AU
Epoch 2010 Mar. 5.0 TT = JDT 2455260.5 MPC
M 318.85971 (2000.0) P Q
n 0.84605086 Peri. 207.38360 -0.76358048 +0.64497709
a 1.1071464 Node 12.92250 -0.56436191 -0.64343336
e 0.1271922 Incl. 7.91947 -0.31375226 -0.41230821
P 1.16 H 24.7 G 0.15
From 6 observations 2010 Mar. 12-12.

MPEC 2010 - E83


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