Could not find any LC data for 143947 (2003 YQ117)
Known Periods
Period [hours] Source Notes Date
1 36.401
LCDB (Rev. 2023-October); 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:[Behrend, R. (2022) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html], [Colazo, M.; Fornari, C.; Ciancia, G.; Scotta, D.; et al. (2023) Minor Planet Bull. 50, 235-238.]
Feb. 10, 2026