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Post Info TOPIC: Asteroid 2010 GM23
Blobrana


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RE: Asteroid 2010 GM23
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The 31 - 69 metre wide asteroid 2010 GM23 will make a close pass (3.9 lunar distances, 0.0099 AU), travelling at 13.14 km/second, to the Earth-Moon system on the 13th April, 2013 @ 23:00 UT ±2 days 06:15. 

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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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Asteroid 2010 GM23 has passed the Earth.

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Blobrana


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2010 GM23
Earth Impact Risk Summary
Torino Scale (maximum) 0
Palermo Scale (maximum) -5.44
Palermo Scale (cumulative) -4.94
Impact Probability (cumulative) 1.3e-05
Number of Potential Impacts 19
Vimpact 17.46 km/s
Vinfinity 13.44 km/s
H 24.7
Diameter 0.040 km
Mass 8.5e+07 kg
Energy 3.1e+00 MT
all above are mean values
weighted by impact probability
Analysis based on
54 observations spanning 3.0120 days
(2010-Apr-08.31133 to 2010-Apr-11.32329)



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Blobrana


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Posts: 131433
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2010 GM23
Earth Impact Risk Summary
Torino Scale (maximum) 0
Palermo Scale (maximum) -5.11
Palermo Scale (cumulative) -4.62
Impact Probability (cumulative) 2.9e-05
Number of Potential Impacts 21
Vimpact 17.46 km/s
Vinfinity 13.44 km/s
H 24.7
Diameter 0.038 km
Mass 7.8e+07 kg
Energy 2.8e+00 MT
all above are mean values
weighted by impact probability
Analysis based on
47 observations spanning 2.0272 days
(2010-Apr-08.31133 to 2010-Apr-10.33853)



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Blobrana


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Posts: 131433
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2010 GM23
Earth Impact Risk Summary
Torino Scale (maximum) 0
Palermo Scale (maximum) -5.16
Palermo Scale (cumulative) -4.68
Impact Probability (cumulative) 2.7e-05
Number of Potential Impacts 24
Vimpact 17.46 km/s
Vinfinity 13.44 km/s
H 24.8
Diameter 0.037 km
Mass 7.2e+07 kg
Energy 2.6e+00 MT
all above are mean values
weighted by impact probability
Analysis based on
40 observations spanning 1.0310 days
(2010-Apr-08.31133 to 2010-Apr-09.34233)



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Blobrana


L

Posts: 131433
Date:
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2010 GM23
Earth Impact Risk Summary
Torino Scale (maximum) 0
Palermo Scale (maximum) -5.20
Palermo Scale (cumulative) -4.72
Impact Probability (cumulative) 2.7e-05
Number of Potential Impacts 27
Vimpact 17.46 km/s
Vinfinity 13.44 km/s
H 24.8
Diameter 0.036 km
Mass 6.5e+07 kg
Energy 2.4e+00 MT
all above are mean values
weighted by impact probability
Analysis based on
35 observations spanning 1.0203 days
(2010-Apr-08.31133 to 2010-Apr-09.33159)



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Blobrana


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The 28 - 64 metre wide asteroid 2010 GM23 will make a close pass (3.4 lunar distances, 0.0088 AU), travelling at 13.68 km/second, to the Earth-Moon system on the 13th April, 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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Blobrana


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Date:
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Orbital elements:
2010 GM23                                                Earth MOID = 0.0021 AU
Epoch 2010 July 23.0 TT = JDT 2455400.5                 MPC
M  29.83548              (2000.0)            P               Q
n   0.65566145     Peri.   81.44405     +0.28203238     +0.95886072
a   1.3122491      Node   205.01052     -0.90756130     +0.25572062
e   0.4416708      Incl.    4.38274     -0.31111126     +0.12326019
P   1.50           H   24.8           G   0.15           U   8

MPEC 2010 - G61

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