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Blobrana · L

RE: Asteroid 2010 DH1

Blobrana · L

2010 DH1
Earth Impact Risk Summary

Torino Scale (maximum)	0
Palermo Scale (maximum)	-4.60
Palermo Scale (cumulative)	-4.17
Impact Probability (cumulative)	4.9e-08
Number of Potential Impacts	53

V_impact	19.58 km/s
V_infinity	16.10 km/s
H	19.5
Diameter	0.420 km
Mass	1.0e+11 kg
Energy	4.7e+03 MT
all above are mean values weighted by impact probability

Analysis based on
23 observations spanning .98082 days
(2010-Feb-17.37743 to 2010-Feb-18.35825)

Blobrana · L

Orbital elements:
2010 DH1                                                 Earth MOID = 0.2210 AU
Epoch 2010 Jan. 4.0 TT = JDT 2455200.5                  MPC
M 153.96304              (2000.0)            P               Q
n   0.46145426     Peri.    1.13352     +0.81302758     +0.53990830
a   1.6585056      Node   323.33953     -0.53701200     +0.55078072
e   0.2570416      Incl.   21.40550     -0.22495392     +0.63650580
P   2.14           H   19.5           G   0.15           U   9

MPEC 2010 - D42