* Astronomy

Blobrana · L

RE: Asteroid 2010 KQ10

Blobrana · L

2010 KQ10
Earth Impact Risk Summary

Torino Scale (maximum)	0
Palermo Scale (maximum)	-6.33
Palermo Scale (cumulative)	-6.33
Impact Probability (cumulative)	5.7e-09
Number of Potential Impacts	1

V_impact	20.46 km/s
V_infinity	17.16 km/s
H	21.4
Diameter	0.180 km
Mass	8.1e+09 kg
Energy	4.0e+02 MT
all above are mean values weighted by impact probability

Analysis based on
26 observations spanning 4.0288 days
(2010-May-20.41696 to 2010-May-24.44572)

Blobrana · L

2010 KQ10
Earth Impact Risk Summary

Torino Scale (maximum)	0
Palermo Scale (maximum)	-4.99
Palermo Scale (cumulative)	-4.59
Impact Probability (cumulative)	1.3e-07
Number of Potential Impacts	13

V_impact	20.95 km/s
V_infinity	17.73 km/s
H	21.1
Diameter	0.205 km
Mass	1.2e+10 kg
Energy	6.3e+02 MT
all above are mean values weighted by impact probability

Analysis based on
18 observations spanning 2.0148 days
(2010-May-20.41696 to 2010-May-22.43171)

Blobrana · L

2010 KQ10
Earth Impact Risk Summary

Torino Scale (maximum)	0
Palermo Scale (maximum)	-5.14
Palermo Scale (cumulative)	-4.77
Impact Probability (cumulative)	9.6e-08
Number of Potential Impacts	79

V_impact	21.12 km/s
V_infinity	17.93 km/s
H	21.1
Diameter	0.207 km
Mass	1.2e+10 kg
Energy	6.6e+02 MT
all above are mean values weighted by impact probability

Analysis based on
15 observations spanning 1.0369 days
(2010-May-20.41696 to 2010-May-21.45382)

Blobrana · L

Orbital elements:
2010 KQ10                                           PHA, Earth MOID = 0.0219 AU
Epoch 2010 July 23.0 TT = JDT 2455400.5                 MPC
M  25.90584              (2000.0)            P               Q
n   0.21259747     Peri.  286.17306     -0.98370602     -0.13923535
a   2.7803362      Node   245.93793     +0.17071697     -0.92178821
e   0.7208487      Incl.    7.15536     -0.05637540     -0.36182871
P   4.64           H   21.1           G   0.15           U   9

MPEC 2010 - K39