| 12723 || || — || August 7, 1991 || Palomar || H. E. Holt || — || align=right | 4.8 km || |-id=724 bgcolor=#E9E9E9 | 12724 || || — || August 6, 1991 || Palomar || H. E. Holt || — || align=right | 5.6 km || |-id=725 bgcolor=#fefefe | 12725 || || — || August 7, 1991 || Palomar || H. E. Holt || — || align=right | 5.0 km || |-id=726 bgcolor=#fefefe | 12726 || || — || August 7, 1991 || Palomar || H. E. Holt || — || align=right | 5.0 km || |-id=727 bgcolor=#fefefe | 12727 Cavendish || || || August 14, 1991 || La Silla || E. W. Elst || — || align=right | 4.1 km || |-id=728 bgcolor=#E9E9E9 | 12728 || || — || September 10, 1991 || Dynic || A. Sugie || MAR || align=right | 5.9 km || |-id=729 bgcolor=#fefefe | 12729 Berger || || || September 13, 1991 || Tautenburg Observatory || F. Börngen, L. D. Schmadel || — || align=right | 5.2 km || |-id=730 bgcolor=#fefefe | 12730 || || — || September 11, 1991 || Palomar || H. E. Holt || NYS || align=right | 3.0 km || |-id=731 bgcolor=#fefefe | 12731 || || — || September 10, 1991 || Palomar || H. E. Holt || — || align=right | 4.9 km || |-id=732 bgcolor=#fefefe | 12732 || 1991 TN || — || October 1, 1991 || Siding Spring || R. H. McNaught || — || align=right | 4.4 km || |-id=733 bgcolor=#E9E9E9 | 12733 || || — || October 13, 1991 || Kiyosato || S. Otomo || — || align=right | 6.7 km || |-id=734 bgcolor=#fefefe | 12734 Haruna || || || October 29, 1991 || Kitami || A. Takahashi, K. Watanabe || — || align=right | 4.0 km || |-id=735 bgcolor=#fefefe | 12735 || || — || November 4, 1991 || Yatsugatake || Y. Kushida, O. Muramatsu || — || align=right | 5.0 km || |-id=736 bgcolor=#fefefe | 12736 || || — || November 13, 1991 || Kiyosato || S. Otomo || PHO || align=right | 3.6 km || |-id=737 bgcolor=#fefefe | 12737 || || — || November 10, 1991 || Kiyosato || S. Otomo || V || align=right | 4.1 km || |-id=738 bgcolor=#E9E9E9 | 12738 Satoshimiki || 1992 AL || || January 4, 1992 || Okutama || T. Hioki, S. Hayakawa || —