Could not find any LC data for 143649 (2003 QQ47)
Known Periods
Period [hours] Source Notes Date
1 2.6446
LCDB (Rev. 2023-February); Warner et al., 2009
REFERENCE LIST:[Pravec, P.; Kusnirak, P.; Hornoch, K.; Fatka, P.; et al. (2021) CBET 5037.], [Pravec, P.; Wolf, M.; Sarounova, L. (2021) http://www.asu.cas.cz/~ppravec/neo.htm]
March 1, 2023
2 3.679
LCDB (Rev. 2021-June); Warner et al., 2009
[Result based on less than full coverage, so that the period may be wrong by 30 percent or so.] REFERENCE LIST:[Warner, Brian D. (2014) Minor Planet Bull. 41, 213-224.]
Dec. 3, 2021