This is a partial list of unnumbered minor planets for principal provisional designations assigned during 16–30 September 2001. As of January 2022, a total of 549 bodies remain unnumbered for this period. Objects for this year are listed on the following pages: A–E · Fi · Fii · G–O · P–R · S · T · U · V–W and X–Y. Also see previous and next year.