* Astronomy

Blobrana · L

RE: Asteroid 2010 AJ

Blobrana · L

2010 AJ
Earth Impact Risk Summary

Torino Scale (maximum)	0
Palermo Scale (maximum)	-5.91
Palermo Scale (cumulative)	-5.37
Impact Probability (cumulative)	2.7e-08
Number of Potential Impacts	13

V_impact	14.25 km/s
V_infinity	8.89 km/s
H	20.0
Diameter	0.340 km
Mass	5.2e+10 kg
Energy	1.3e+03 MT
all above are mean values weighted by impact probability

Analysis based on
25 observations spanning 1.9919 days
(2010-Jan-06.28873 to 2010-Jan-08.28065)

Blobrana · L

Orbital elements:
2010 AJ                                                  Earth MOID = 0.1524 AU
Epoch 2010 Jan. 4.0 TT = JDT 2455200.5                  MPC
M  13.28396              (2000.0)            P               Q
n   0.17916890     Peri.  175.75293     +0.64933401     -0.76026375
a   3.1162165      Node   233.75440     +0.69704908     +0.60500523
e   0.6335368      Incl.    1.35626     +0.30411828     +0.23657496
P   5.50           H   20.0           G   0.15           U   9

MPEC 2010 - A27

2010 AJ
Earth Impact Risk Summary

Torino Scale (maximum)	0
Palermo Scale (maximum)	-5.45
Palermo Scale (cumulative)	-5.14
Impact Probability (cumulative)	4.3e-08
Number of Potential Impacts	5

V_impact	14.22 km/s
V_infinity	8.83 km/s
H	20.0
Diameter	0.341 km
Mass	5.5e+10 kg
Energy	1.3e+03 MT
all above are mean values weighted by impact probability

Analysis based on
22 observations spanning 1.0160 days
(2010-Jan-06.28873 to 2010-Jan-07.30472)