* Astronomy

Asteroid 2009 CQ₅ = 9C0D791 (NEOCPO)

Orbital elements:
2009 CQ5                                                 Earth MOID = 0.0815 AU
Epoch 2008 Nov. 30.0 TT = JDT 2454800.5                 MPC
M 329.94710              (2000.0)            P               Q
n   1.12208169     Peri.  107.21383     +0.85002543     -0.41820559
a   0.9171768      Node   278.50627     +0.26814390     +0.86686485
e   0.0858621      Incl.   18.89369     +0.45338242     +0.27138427
P   0.88           H   17.6           G   0.15           U   9

MPEC 2009 -D01

2009 CQ5 Earth Impact Risk Summary
Torino Scale (maximum) 0 Palermo Scale (maximum) -2.68 Palermo Scale (cumulative) -2.40 Impact Probability (cumulative) 3.1e-07 Number of Potential Impacts 132	Vimpact 15.18 km/s Vinfinity 10.30 km/s H 17.5 Diameter 1.100 km Mass 1.6e+12 kg Energy 4.5e+04 MT all above are mean values weighted by impact probability
Analysis based on 19 observations spanning 1.7053 days (2009-Feb-14.09547 to 2009-Feb-15.80079)

Source