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Post Info TOPIC: Asteroid 2009 XO
Blobrana


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RE: Asteroid 2009 XO
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The 220 - 490 metre wide asteroid 2009 XO will make a close pass (55.1 LD, 0.1415 AU) travelling at 10.12 km/second, to the Earth-Moon system on the 5th March 2015 @ 00:23 UT ±00:01. 

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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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Orbital elements:
2009 XO                                             PHA, Earth MOID = 0.0018 AU
Epoch 2014 Dec. 9.0 TT = JDT 2457000.5                  MPC
M 325.06779              (2000.0)            P               Q
n   0.39027865     Peri.  140.49855     -0.97934832     -0.20215965
a   1.8544688      Node    27.83858     +0.18389723     -0.89663004
e   0.5418290      Incl.    0.35426     +0.08401590     -0.39393660
P   2.53           H   20.6           G   0.15           U   1

MPEC 2014 - T48

The 200 - 450 metre wide asteroid 2009 XO will make a close pass (55.0 lunar distances, 0.1415 AU) travelling at 10.11 km/second, to the Earth-Moon system on the 5th March 2015 @ 00:23 UT ±00:01. 

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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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Removed as an Earth Impact Risk.

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Blobrana


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Posts: 131433
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2009 XO
Earth Impact Risk Summary
Torino Scale (maximum) 0
Palermo Scale (maximum) -4.57
Palermo Scale (cumulative) -4.57
Impact Probability (cumulative) 2.7e-07
Number of Potential Impacts 1
Vimpact 16.46 km/s
Vinfinity 12.12 km/s
H 20.5
Diameter 0.270 km
Mass 2.6e+10 kg
Energy 8.2e+02 MT
all above are mean values
weighted by impact probability
Analysis based on
222 observations spanning 116.47 days
(2009-Dec-09.152 to 2010-Apr-04.618115)



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Blobrana


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Posts: 131433
Date:
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2009 XO
Earth Impact Risk Summary
Torino Scale (maximum) 0
Palermo Scale (maximum) -4.26
Palermo Scale (cumulative) -4.19
Impact Probability (cumulative) 3.0e-07
Number of Potential Impacts 2
Vimpact 16.47 km/s
Vinfinity 12.13 km/s
H 20.5
Diameter 0.270 km
Mass 2.6e+10 kg
Energy 8.3e+02 MT
all above are mean values
weighted by impact probability
Analysis based on
221 observations spanning 38.393 days
(2009-Dec-09.152 to 2010-Jan-16.54518)



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Blobrana


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Date:
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2009 XO
Earth Impact Risk Summary
Torino Scale (maximum) 0
Palermo Scale (maximum) -4.25
Palermo Scale (cumulative) -4.18
Impact Probability (cumulative) 3.1e-07
Number of Potential Impacts 2
Vimpact 16.47 km/s
Vinfinity 12.13 km/s
H 20.5
Diameter 0.270 km
Mass 2.6e+10 kg
Energy 8.4e+02 MT
all above are mean values
weighted by impact probability
Analysis based on
217 observations spanning 36.320 days
(2009-Dec-09.152 to 2010-Jan-14.47163)



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Blobrana


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Posts: 131433
Date:
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2009 XO
Earth Impact Risk Summary
Torino Scale (maximum) 0
Palermo Scale (maximum) -4.37
Palermo Scale (cumulative) -4.37
Impact Probability (cumulative) 1.6e-07
Number of Potential Impacts 1
Vimpact 16.46 km/s
Vinfinity 12.11 km/s
H 20.5
Diameter 0.270 km
Mass 2.6e+10 kg
Energy 8.5e+02 MT
all above are mean values
weighted by impact probability
Analysis based on
214 observations spanning 35.326 days
(2009-Dec-09.152 to 2010-Jan-13.477805)



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Blobrana


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Posts: 131433
Date:
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2009 XO
Earth Impact Risk Summary
Torino Scale (maximum) 0
Palermo Scale (maximum) -4.13
Palermo Scale (cumulative) -4.08
Impact Probability (cumulative) 3.8e-07
Number of Potential Impacts 2
Vimpact 16.47 km/s
Vinfinity 12.12 km/s
H 20.5
Diameter 0.270 km
Mass 2.6e+10 kg
Energy 8.4e+02 MT
all above are mean values
weighted by impact probability
Analysis based on
207 observations spanning 34.403 days
(2009-Dec-09.152 to 2010-Jan-12.55502)



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Blobrana


L

Posts: 131433
Date:
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2009 XO
Earth Impact Risk Summary
Torino Scale (maximum) 0
Palermo Scale (maximum) -4.73
Palermo Scale (cumulative) -4.46
Impact Probability (cumulative) 2.4e-07
Number of Potential Impacts 3
Vimpact 16.48 km/s
Vinfinity 12.14 km/s
H 20.5
Diameter 0.260 km
Mass 2.5e+10 kg
Energy 8.1e+02 MT
all above are mean values
weighted by impact probability
Analysis based on
196 observations spanning 33.391 days
(2009-Dec-09.152 to 2010-Jan-11.5431)



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Blobrana


L

Posts: 131433
Date:
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2009 XO
Earth Impact Risk Summary
Torino Scale (maximum) 0
Palermo Scale (maximum) -4.92
Palermo Scale (cumulative) -4.67
Impact Probability (cumulative) 1.4e-07
Number of Potential Impacts 2
Vimpact 16.49 km/s
Vinfinity 12.15 km/s
H 20.5
Diameter 0.270 km
Mass 2.5e+10 kg
Energy 8.2e+02 MT
all above are mean values
weighted by impact probability
Analysis based on
194 observations spanning 32.351 days
(2009-Dec-09.152 to 2010-Jan-10.503155)



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