P/2009 L2 (Yang-Gao)= 2015 J4 (Yang-Gao) = 325P/Yang-Gao)

P/2009 L2 (Yang-Gao) = 2015 J4 (Yang-Gao) = 325P/Yang-Gao)
2009 July 13.93 UT: m1=13.3, Dia.=0.8′, DC=4... 23.5-cm SCT (188x)... Carlos Labordena (Castellón, España)
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