Discovered Appeared Not observed Appeared before discovery Not observed before discovery Returns in the future
2028 Aug. 29 2024 July 3 2020 May 6 P/2003 T12 = P/2012 A32016 Mar. 9 P/2012 A32012 Jan. 26 2007 Dec. 13 P/2003 T122003 Oct. 16