identification of asteroid 1996 SK with the extinct nucleus of comet 5D/Brorsen", Memorie della Società Astronomica Italiana, Spec. Vol.: Proc. Internat. Conf. held at Palermo, Italy, June 11–16, 2001 (Postscript version) External links 5D at Gary W. Kronk's Cometography 0005 Periodic comets Lost comets 005D 005D 18460226