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Blobrana · L

RE: Asteroid 2010 NB2

Blobrana · L

2010 NB2
Earth Impact Risk Summary

Torino Scale (maximum)	0
Palermo Scale (maximum)	-5.68
Palermo Scale (cumulative)	-5.50
Impact Probability (cumulative)	3.6e-09
Number of Potential Impacts	4

V_impact	25.30 km/s
V_infinity	22.72 km/s
H	20.8
Diameter	0.230 km
Mass	1.7e+10 kg
Energy	1.3e+03 MT
all above are mean values weighted by impact probability

Analysis based on
20 observations spanning 5.9234 days
(2010-Jul-10.31505 to 2010-Jul-16.23848)

Blobrana · L

Orbital elements:
2010 NB2                                                 Earth MOID = 0.0966 AU
Epoch 2010 July 23.0 TT = JDT 2455400.5                 MPC
M  22.80493              (2000.0)            P               Q
n   0.34104102     Peri.  291.91342     -0.89398164     -0.16022200
a   2.0289202      Node   241.16530     +0.23698375     -0.96165181
e   0.7550571      Incl.   28.53589     -0.38030978     -0.22260887
P   2.89           H   20.3           G   0.15           U   9

MPEC 2010 - O04