* Astronomy

Blobrana · L

Asteroid 2009 LX

Blobrana · L

2009 LX
Earth Impact Risk Summary

Torino Scale (maximum)	0
Palermo Scale (maximum)	-6.21
Palermo Scale (cumulative)	-6.15
Impact Probability (cumulative)	2.1e-09
Number of Potential Impacts	2

V_impact	16.02 km/s
V_infinity	11.51 km/s
H	19.5
Diameter	0.430 km
Mass	1.1e+11 kg
Energy	3.3e+03 MT
all above are mean values weighted by impact probability

Analysis based on
13 observations spanning 4.0819 days
(2009-Jun-11.69171 to 2009-Jun-15.77362)

Blobrana · L

Orbital elements:
2009 LX                                                  Earth MOID = 0.1129 AU
Epoch 2009 June 18.0 TT = JDT 2455000.5                 MPC
M 353.91125              (2000.0)            P               Q
n   0.19173584     Peri.  350.31743     +0.56130604     +0.81214636
a   2.9785200      Node   313.62256     -0.74384105     +0.41072256
e   0.6223086      Incl.   12.70666     -0.36281678     +0.41439747
P   5.14           H   19.4           G   0.15           U   8

MPEC 2009 - L44

2009 LX
Earth Impact Risk Summary

Torino Scale (maximum)	0
Palermo Scale (maximum)	-6.55
Palermo Scale (cumulative)	-6.25
Impact Probability (cumulative)	1.6e-09
Number of Potential Impacts	4

V_impact	15.77 km/s
V_infinity	11.16 km/s
H	19.4
Diameter	0.441 km
Mass	1.2e+11 kg
Energy	3.4e+03 MT
all above are mean values weighted by impact probability

Analysis based on
11 observations spanning 1.8757 days
(2009-Jun-11.69171 to 2009-Jun-13.56741)

Source