* Astronomy

Blobrana · L

RE: Asteroid 2010 EA46

Blobrana · L

2010 EA46
Earth Impact Risk Summary

Torino Scale (maximum)	0
Palermo Scale (maximum)	-5.68
Palermo Scale (cumulative)	-5.67
Impact Probability (cumulative)	4.1e-07
Number of Potential Impacts	2

V_impact	14.50 km/s
V_infinity	9.28 km/s
H	23.8
Diameter	0.059 km
Mass	2.8e+08 kg
Energy	7.1e+00 MT
all above are mean values weighted by impact probability

Analysis based on
35 observations spanning 3.8987 days
(2010-Mar-15.39725 to 2010-Mar-19.29593)

Blobrana · L

2010 EA46
Earth Impact Risk Summary

Torino Scale (maximum)	0
Palermo Scale (maximum)	-6.12
Palermo Scale (cumulative)	-6.05
Impact Probability (cumulative)	1.9e-07
Number of Potential Impacts	4

V_impact	14.61 km/s
V_infinity	9.44 km/s
H	23.8
Diameter	0.057 km
Mass	2.6e+08 kg
Energy	6.7e+00 MT
all above are mean values weighted by impact probability

Analysis based on
26 observations spanning 3.0930 days
(2010-Mar-15.39725 to 2010-Mar-18.49022)

Blobrana · L

Orbital elements:
2010 EA46                                                Earth MOID = 0.0306 AU
Epoch 2010 Jan. 4.0 TT = JDT 2455200.5                  MPC
M 352.05207              (2000.0)            P               Q
n   0.19797065     Peri.  343.99224     -0.78079279     -0.62351372
a   2.9156508      Node   157.28869     +0.58397727     -0.75101013
e   0.6530947      Incl.    5.93412     +0.22211073     -0.21728879
P   4.98           H   23.8           G   0.15           U   9

MPEC 2010 - F07

2010 EA46
Earth Impact Risk Summary

Torino Scale (maximum)	0
Palermo Scale (maximum)	-5.69
Palermo Scale (cumulative)	-5.35
Impact Probability (cumulative)	1.0e-06
Number of Potential Impacts	21

V_impact	14.55 km/s
V_infinity	9.34 km/s
H	23.8
Diameter	0.057 km
Mass	2.6e+08 kg
Energy	6.6e+00 MT
all above are mean values weighted by impact probability

Analysis based on
17 observations spanning 1.0910 days
(2010-Mar-15.39725 to 2010-Mar-16.48829)