Asteroid 2008 KG3 - Astronomy News

Blobrana

L

Posts: 131433

Date: May 25 09:34 2009

RE: Asteroid 2008 KG3

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2009 KG3
Earth Impact Risk Summary

Torino Scale (maximum)	0
Palermo Scale (maximum)	-4.96
Palermo Scale (cumulative)	-4.41
Impact Probability (cumulative)	1.2e-08
Number of Potential Impacts	63

V_impact	24.67 km/s
V_infinity	22.01 km/s
H	19.3
Diameter	0.462 km
Mass	1.3e+11 kg
Energy	9.7e+03 MT
all above are mean values weighted by impact probability

Analysis based on
6 observations spanning .66800 days
(2009-May-24.24905 to 2009-May-24.91705)

Source

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Blobrana

L

Posts: 131433

Date: May 25 09:32 2009

Asteroid 2004 LC2 = 2009 KG3

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Orbital elements:
2004 LC2 = 2009 KG3                                 PHA, Earth MOID = 0.0269 AU
Epoch 2009 June 18.0 TT = JDT 2455000.5                 MPC
M 326.73742              (2000.0)            P               Q
n   0.38699881     Peri.  290.35410     +0.94906500     -0.25181351
a   1.8649318      Node    84.60541     +0.30925459     +0.85952080
e   0.7345564      Incl.   10.96589     -0.06030937     +0.44476280
P   2.55           H   18.7           G   0.15           U   4

MPEC 2009 - K43

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Blobrana

L

Posts: 131433

Date: May 25 09:31 2009

Asteroid 2008 KG3

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Orbital elements:
2009 KG3                                            PHA, Earth MOID = 0.0155 AU
Epoch 2009 June 18.0 TT = JDT 2455000.5                 MPC
M 347.14054              (2000.0)            P               Q
n   0.21134100     Peri.  270.45453     +0.97972175     +0.11299212
a   2.7913452      Node    83.06399     -0.03571662     +0.91107961
e   0.7819982      Incl.    9.59502     -0.19715378     +0.39644258
P   4.66           H   19.4           G   0.15           U   9

MPEC 2009 - K42

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