177P/Barnard Edward Emerson Barnard Lost comet 276P/Vorobjov Oort cloud 118401 LINEAR C/2012 E2 (SWAN) Comet NEOWISE List of numbered comets
177P/Barnard Edward Emerson Barnard Lost comet 276P/Vorobjov Oort cloud 118401 LINEAR C/2012 E2 (SWAN) Comet NEOWISE List of numbered comets