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Post Info TOPIC: Asteroid 2010 CA
Blobrana


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Posts: 131433
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RE: Asteroid 2010 CA
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2010 CA
Earth Impact Risk Summary
Torino Scale (maximum) 0
Palermo Scale (maximum) -4.32
Palermo Scale (cumulative) -4.32
Impact Probability (cumulative) 5.3e-06
Number of Potential Impacts 1
Vimpact 18.45 km/s
Vinfinity 14.70 km/s
H 24.5
Diameter 0.043 km
Mass 1.1e+08 kg
Energy 4.5e+00 MT
all above are mean values
weighted by impact probability
Analysis based on
60 observations spanning 8.9008 days
(2010-Feb-05.19638 to 2010-Feb-14.097229)



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Blobrana


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Posts: 131433
Date:
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2010 CA
Earth Impact Risk Summary
Torino Scale (maximum) 0
Palermo Scale (maximum) -4.33
Palermo Scale (cumulative) -4.33
Impact Probability (cumulative) 5.2e-06
Number of Potential Impacts 1
Vimpact 18.45 km/s
Vinfinity 14.70 km/s
H 24.5
Diameter 0.043 km
Mass 1.1e+08 kg
Energy 4.5e+00 MT
all above are mean values
weighted by impact probability
Analysis based on
61 observations spanning 8.9008 days
(2010-Feb-05.19638 to 2010-Feb-14.097229)



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Blobrana


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Posts: 131433
Date:
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2010 CA
Earth Impact Risk Summary
Torino Scale (maximum) 0
Palermo Scale (maximum) -4.13
Palermo Scale (cumulative) -4.13
Impact Probability (cumulative) 8.5e-06
Number of Potential Impacts 1
Vimpact 18.45 km/s
Vinfinity 14.70 km/s
H 24.5
Diameter 0.043 km
Mass 1.1e+08 kg
Energy 4.4e+00 MT
all above are mean values
weighted by impact probability
Analysis based on
59 observations spanning 8.9008 days
(2010-Feb-05.19638 to 2010-Feb-14.097229)



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Blobrana


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Posts: 131433
Date:
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2010 CA
Earth Impact Risk Summary
Torino Scale (maximum) 0
Palermo Scale (maximum) -4.17
Palermo Scale (cumulative) -4.17
Impact Probability (cumulative) 8.4e-06
Number of Potential Impacts 1
Vimpact 18.45 km/s
Vinfinity 14.70 km/s
H 24.6
Diameter 0.042 km
Mass 9.8e+07 kg
Energy 4.0e+00 MT
all above are mean values
weighted by impact probability
Analysis based on
54 observations spanning 8.9008 days
(2010-Feb-05.19638 to 2010-Feb-14.097229)



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Blobrana


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Posts: 131433
Date:
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Asteroid 2010 CA has just passed the Earth.

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Blobrana


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Posts: 131433
Date:
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2010 CA
Earth Impact Risk Summary
Torino Scale (maximum) 0
Palermo Scale (maximum) -3.76
Palermo Scale (cumulative) -3.76
Impact Probability (cumulative) 2.4e-05
Number of Potential Impacts 2
Vimpact 18.45 km/s
Vinfinity 14.70 km/s
H 24.6
Diameter 0.040 km
Mass 8.6e+07 kg
Energy 3.5e+00 MT
all above are mean values
weighted by impact probability
Analysis based on
38 observations spanning 5.8964 days
(2010-Feb-05.19638 to 2010-Feb-11.092792)



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Blobrana


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Posts: 131433
Date:
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2010 CA
Earth Impact Risk Summary
Torino Scale (maximum) 0
Palermo Scale (maximum) -3.83
Palermo Scale (cumulative) -3.83
Impact Probability (cumulative) 2.0e-05
Number of Potential Impacts 2
Vimpact 18.45 km/s
Vinfinity 14.70 km/s
H 24.7
Diameter 0.040 km
Mass 8.5e+07 kg
Energy 3.4e+00 MT
all above are mean values
weighted by impact probability
Analysis based on
31 observations spanning 5.6454 days
(2010-Feb-05.19638 to 2010-Feb-10.84177)



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Blobrana


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Posts: 131433
Date:
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2010 CA
Earth Impact Risk Summary
Torino Scale (maximum) 0
Palermo Scale (maximum) -3.47
Palermo Scale (cumulative) -3.46
Impact Probability (cumulative) 4.5e-05
Number of Potential Impacts 4
Vimpact 18.45 km/s
Vinfinity 14.70 km/s
H 24.6
Diameter 0.041 km
Mass 9.1e+07 kg
Energy 3.7e+00 MT
all above are mean values
weighted by impact probability
Analysis based on
28 observations spanning 2.9758 days
(2010-Feb-05.19638 to 2010-Feb-08.172148)



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Blobrana


L

Posts: 131433
Date:
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2010 CA
Earth Impact Risk Summary
Torino Scale (maximum) 0
Palermo Scale (maximum) -3.76
Palermo Scale (cumulative) -3.40
Impact Probability (cumulative) 5.4e-05
Number of Potential Impacts 13
Vimpact 18.42 km/s
Vinfinity 14.67 km/s
H 24.6
Diameter 0.042 km
Mass 9.7e+07 kg
Energy 3.9e+00 MT
all above are mean values
weighted by impact probability
Analysis based on
24 observations spanning 2.0217 days
(2010-Feb-05.19638 to 2010-Feb-07.218058)



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Blobrana


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Posts: 131433
Date:
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Update:
The 32 - 74 metre wide asteroid 2010 CA will make a close pass (15.6 lunar distances, 0.0400 AU), travelling at 13.85 km/second, to the Earth-Moon system on the 13th February, 2010.

See more

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

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