|| 1922 MR || || October 23, 1922 || Heidelberg || K. Reinmuth || — || align=right | 53 km || |-id=988 bgcolor=#d6d6d6 | 988 Appella || 1922 MT || || November 10, 1922 || Algiers || B. Jekhovsky || slow || align=right | 20 km || |-id=989 bgcolor=#E9E9E9 | 989 Schwassmannia || 1922 MW || || November 18, 1922 || Hamburg-Bergedorf || A. Schwassmann || slow || align=right | 13 km || |-id=990 bgcolor=#E9E9E9 | 990 Yerkes || 1922 MZ || || November 23, 1922 || Williams Bay || G. Van Biesbroeck || — || align=right | 21 km || |-id=991 bgcolor=#d6d6d6 | 991 McDonalda || 1922 NB || || October 24, 1922 || Williams Bay || O. Struve || THM || align=right | 39 km || |-id=992 bgcolor=#d6d6d6 | 992 Swasey || 1922 ND || || November 14, 1922 || Williams Bay || O. Struve || — || align=right | 28 km || |-id=993 bgcolor=#d6d6d6 | 993 Moultona || 1923 NJ || || January 12, 1923 || Williams Bay || G. Van Biesbroeck || KOR || align=right | 12 km || |-id=994 bgcolor=#E9E9E9 | 994 Otthild || 1923 NL || || March 18, 1923 || Heidelberg || K. Reinmuth || — || align=right | 21 km || |-id=995 bgcolor=#E9E9E9 | 995 Sternberga || 1923 NP || || June 8, 1923 || Crimea-Simeis || S. Belyavskyj || — || align=right | 20 km || |-id=996 bgcolor=#d6d6d6 | 996 Hilaritas || 1923 NM || || March 21, 1923 || Vienna || J. Palisa || THM || align=right | 29 km || |-id=997 bgcolor=#E9E9E9 | 997 Priska || 1923 NR || || July 12, 1923 || Heidelberg || K. Reinmuth || ADE || align=right | 20 km || |-id=998 bgcolor=#d6d6d6 | 998 Bodea || 1923 NU || || August 6, 1923 || Heidelberg || K. Reinmuth || — || align=right | 32 km || |-id=999 bgcolor=#E9E9E9 | 999 Zachia || 1923 NW || || August 9, 1923 || Heidelberg || K. Reinmuth || — || align=right | 17 km || |-id=000 bgcolor=#d6d6d6 | 1000 Piazzia || 1923 NZ || || August 12, 1923 || Heidelberg || K. Reinmuth || — || align=right | 48 km || |} References External links Discovery Circumstances: Numbered Minor Planets (1)–(5000) (IAU Minor Planet Center) 0000