Discovered Appeared Not observed Appeared before discovery Not observed before discovery Returns in the future
2027 Aug. 11 501P/2024 L42024 Apr. 14 2020 Dec. 9 501P/2017 B62017 Aug. 6 501P/2014 N42014 Apr. 4 2010 Dec. 1 2007 Aug. 1 501P2004 Mar. 29