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Blobrana · L

RE: Asteroid 2010 EH20

Blobrana · L

2010 EH20
Earth Impact Risk Summary

Torino Scale (maximum)	0
Palermo Scale (maximum)	-5.45
Palermo Scale (cumulative)	-5.02
Impact Probability (cumulative)	1.4e-09
Number of Potential Impacts	4

V_impact	22.28 km/s
V_infinity	19.29 km/s
H	17.6
Diameter	1.000 km
Mass	1.4e+12 kg
Energy	8.5e+04 MT
all above are mean values weighted by impact probability

Analysis based on
20 observations spanning 4.9621 days
(2010-Mar-06.90577 to 2010-Mar-11.86787)

Blobrana · L

Orbital elements:
2010 EH20                                                Earth MOID = 0.1882 AU
Epoch 2010 Mar. 5.0 TT = JDT 2455260.5                  MPC
M 311.65443              (2000.0)            P               Q
n   0.26667698     Peri.  216.62989     +0.85942460     +0.36421848
a   2.3904465      Node   118.18923     -0.31615097     +0.93011717
e   0.5219402      Incl.   24.02142     -0.40179338     +0.04719063
P   3.70           H   17.2           G   0.15
From 20 observations 2010 Mar. 6-11.

MPEC 2010 - E61