* Astronomy

Blobrana · L

RE: Asteroid 2010 JH80

Blobrana · L

2010 JH80
Earth Impact Risk Summary

Torino Scale (maximum)	0
Palermo Scale (maximum)	-5.31
Palermo Scale (cumulative)	-5.27
Impact Probability (cumulative)	1.8e-06
Number of Potential Impacts	11

V_impact	29.12 km/s
V_infinity	26.90 km/s
H	24.5
Diameter	0.042 km
Mass	1.0e+08 kg
Energy	1.0e+01 MT
all above are mean values weighted by impact probability

Analysis based on
23 observations spanning 4.0430 days
(2010-May-13.25519 to 2010-May-17.29821)

Blobrana · L

2010 JH80
Earth Impact Risk Summary

Torino Scale (maximum)	0
Palermo Scale (maximum)	-5.33
Palermo Scale (cumulative)	-5.29
Impact Probability (cumulative)	1.7e-06
Number of Potential Impacts	11

V_impact	29.12 km/s
V_infinity	26.90 km/s
H	24.5
Diameter	0.042 km
Mass	1.0e+08 kg
Energy	1.0e+01 MT
all above are mean values weighted by impact probability

Analysis based on
21 observations spanning 3.1352 days
(2010-May-13.25519 to 2010-May-16.39041)

Blobrana · L

2010 JH80
Earth Impact Risk Summary

Torino Scale (maximum)	0
Palermo Scale (maximum)	-6.37
Palermo Scale (cumulative)	-5.55
Impact Probability (cumulative)	1.1e-06
Number of Potential Impacts	76

V_impact	28.97 km/s
V_infinity	26.74 km/s
H	24.6
Diameter	0.042 km
Mass	9.8e+07 kg
Energy	9.8e+00 MT
all above are mean values weighted by impact probability

Analysis based on
14 observations spanning 1.0189 days
(2010-May-13.25519 to 2010-May-14.27413)

Blobrana · L

Orbital elements:
2010 JH80                                                Earth MOID = 0.0221 AU
Epoch 2010 July 23.0 TT = JDT 2455400.5                 MPC
M  40.14543              (2000.0)            P               Q
n   0.32237267     Peri.  252.80024     -0.46466039     -0.84118090
a   2.1065119      Node   228.22855     +0.88548614     -0.44219891
e   0.7803564      Incl.   21.76914     -0.00224116     -0.31124720
P   3.06           H   24.6           G   0.15           U   8

MPEC 2010 - J95