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Blobrana · L

RE: Asteroid 2010 DA

Blobrana · L

2010 DA
Earth Impact Risk Summary

Torino Scale (maximum)	0
Palermo Scale (maximum)	-2.39
Palermo Scale (cumulative)	-2.25
Impact Probability (cumulative)	4.1e-06
Number of Potential Impacts	53

V_impact	22.54 km/s
V_infinity	19.59 km/s
H	19.9
Diameter	0.350 km
Mass	5.8e+10 kg
Energy	3.5e+03 MT
all above are mean values weighted by impact probability

Analysis based on
21 observations spanning .38885 days
(2010-Feb-16.54441 to 2010-Feb-16.93326)

Blobrana · L

Orbital elements:
2010 DA                                             PHA, Earth MOID = 0.0018 AU
Epoch 2010 Jan. 4.0 TT = JDT 2455200.5                  MPC
M 191.18405              (2000.0)            P               Q
n   1.19938735     Peri.  135.08376     +0.53833647     +0.84008208
a   0.8773302      Node   167.00155     -0.83225893     +0.54242492
e   0.5804830      Incl.   17.26422     -0.13243462     +0.00610745
P   0.82           H   19.9           G   0.15           U   9

MPEC 2010 - D16