* Astronomy

Blobrana · L

RE: Asteroid 2010 GK23

Blobrana · L

2010 GK23
Earth Impact Risk Summary

Torino Scale (maximum)	0
Palermo Scale (maximum)	-5.61
Palermo Scale (cumulative)	-5.53
Impact Probability (cumulative)	6.6e-09
Number of Potential Impacts	3

V_impact	25.70 km/s
V_infinity	23.16 km/s
H	19.8
Diameter	0.363 km
Mass	6.7e+10 kg
Energy	5.2e+03 MT
all above are mean values weighted by impact probability

Analysis based on
27 observations spanning 5.2809 days
(2010-Apr-04.07456 to 2010-Apr-09.35543)

Blobrana · L

2010 GK23
Earth Impact Risk Summary

Torino Scale (maximum)	0
Palermo Scale (maximum)	-5.63
Palermo Scale (cumulative)	-5.58
Impact Probability (cumulative)	6.2e-09
Number of Potential Impacts	2

V_impact	25.69 km/s
V_infinity	23.16 km/s
H	19.9
Diameter	0.361 km
Mass	6.2e+10 kg
Energy	4.9e+03 MT
all above are mean values weighted by impact probability

Analysis based on
23 observations spanning 5.2809 days
(2010-Apr-04.07456 to 2010-Apr-09.35543)

Blobrana · L

Orbital elements:
2010 GK23                                                Earth MOID = 0.0969 AU
Epoch 2010 July 23.0 TT = JDT 2455400.5                 MPC
M  30.15210              (2000.0)            P               Q
n   0.18915647     Peri.  343.21981     -0.59989571     -0.71265735
a   3.0055359      Node   141.26941     +0.78447913     -0.61324539
e   0.7101457      Incl.   35.53740     +0.15721843     +0.34066053
P   5.21           H   19.8           G   0.15           U   9

MPEC 2010 - G59