* Astronomy

Blobrana · L

RE: Asteroid 2010 CQ19

Blobrana · L

Removed as an Earth Impact Risk.

Blobrana · L

2010 CQ19
Earth Impact Risk Summary

Torino Scale (maximum)	0
Palermo Scale (maximum)	-8.53
Palermo Scale (cumulative)	-8.23
Impact Probability (cumulative)	8.5e-08
Number of Potential Impacts	6

V_impact	16.14 km/s
V_infinity	11.59 km/s
H	27.1
Diameter	0.013 km
Mass	3.0e+06 kg
Energy	9.2e-02 MT
all above are mean values weighted by impact probability

Analysis based on
16 observations spanning 1.0879 days
(2010-Feb-15.27907 to 2010-Feb-16.36695)

Blobrana · L

The 10 - 23 metre wide asteroid 2010 CQ19 made a close pass (13.7-lunar distances, 0.0353-AU), travelling at 8.41-km/second, to the Earth-Moon system on the 12th February, 2010.

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The Lunar Distance (LD), the distance between Earth and the Moon, equals 384,401 km, (or 0.00256 AU).

Blobrana · L

Orbital elements:
2010 CQ19                                                Earth MOID = 0.0216 AU
Epoch 2010 Jan. 4.0 TT = JDT 2455200.5                  MPC
M 354.23450              (2000.0)            P               Q
n   0.20616816     Peri.  306.58594     -0.61953466     -0.78496929
a   2.8378427      Node   181.69624     +0.72156885     -0.56943187
e   0.6454040      Incl.    0.24767     +0.30905533     -0.24407082
P   4.78           H   27.1           G   0.15           U   9

MPEC 2010 - C75

Blobrana · L

2010 CQ19
Earth Impact Risk Summary

Torino Scale (maximum)	0
Palermo Scale (maximum)	-8.01
Palermo Scale (cumulative)	-7.55
Impact Probability (cumulative)	4.0e-07
Number of Potential Impacts	28

V_impact	14.76 km/s
V_infinity	9.67 km/s
H	27.1
Diameter	0.013 km
Mass	3.0e+06 kg
Energy	7.8e-02 MT
all above are mean values weighted by impact probability

Analysis based on
14 observations spanning .07948 days
(2010-Feb-15.27907 to 2010-Feb-15.35855)