* Astronomy

Blobrana · L

RE: Asteroid 2010 CJ19

Blobrana · L

Orbital elements:
2010 CJ19                                                Earth MOID = 0.1442 AU
Epoch 2010 Jan. 4.0 TT = JDT 2455200.5                  MPC
M 308.11152              (2000.0)            P               Q
n   0.35692253     Peri.  276.15530     -0.21170894     +0.96257230
a   1.9682794      Node   339.11901     -0.59741613     -0.26448392
e   0.5785472      Incl.   28.34331     -0.77348128     -0.05918463
P   2.76           H   19.7           G   0.15           U   9

MPEC 2010 - C68

Blobrana · L

2010 CJ19
Earth Impact Risk Summary

Torino Scale (maximum)	0
Palermo Scale (maximum)	-5.61
Palermo Scale (cumulative)	-5.46
Impact Probability (cumulative)	1.4e-09
Number of Potential Impacts	8

V_impact	26.02 km/s
V_infinity	23.50 km/s
H	20.3
Diameter	0.290 km
Mass	3.3e+10 kg
Energy	2.7e+03 MT
all above are mean values weighted by impact probability

Analysis based on
18 observations spanning 1.0708 days
(2010-Feb-14.33234 to 2010-Feb-15.40314)