— || September 12, 1991 || Palomar || H. E. Holt || FLO || align=right | 2.2 km || |-id=467 bgcolor=#fefefe | 48467 || || — || September 30, 1991 || Siding Spring || R. H. McNaught || V || align=right | 1.9 km || |-id=468 bgcolor=#FA8072 | 48468 || || — || September 29, 1991 || Kitt Peak || Spacewatch || — || align=right | 1.5 km || |-id=469 bgcolor=#fefefe | 48469 || || — || October 10, 1991 || Palomar || J. Alu || PHO || align=right | 4.8 km || |-id=470 bgcolor=#fefefe | 48470 || || — || October 10, 1991 || Palomar || K. J. Lawrence || H || align=right | 3.1 km || |-id=471 bgcolor=#fefefe | 48471 Orchiston || || || October 7, 1991 || Tautenburg Observatory || L. D. Schmadel, F. Börngen || — || align=right | 2.0 km || |-id=472 bgcolor=#fefefe | 48472 Mössbauer || || || October 2, 1991 || Tautenburg Observatory || F. Börngen, L. D. Schmadel || — || align=right | 2.4 km || |-id=473 bgcolor=#fefefe | 48473 || || — || October 6, 1991 || Kitt Peak || Spacewatch || NYS || align=right | 1.9 km || |-id=474 bgcolor=#fefefe | 48474 || 1991 UR || — || October 18, 1991 || Kushiro || S. Ueda, H. Kaneda || V || align=right | 3.8 km || |-id=475 bgcolor=#d6d6d6 | 48475 || || — || October 29, 1991 || Kushiro || S. Ueda, H. Kaneda || — || align=right | 9.6 km || |-id=476 bgcolor=#fefefe | 48476 || || — || October 31, 1991 || Kushiro || S. Ueda, H. Kaneda || NYS || align=right | 1.8 km || |-id=477 bgcolor=#fefefe | 48477 || 1991 VV || — || November 2, 1991 || Palomar || E. F. Helin || PHO || align=right | 3.8 km || |-id=478 bgcolor=#fefefe | 48478 || || — || November 3, 1991 || Palomar || E. F. Helin || — || align=right | 3.4 km || |-id=479 bgcolor=#fefefe | 48479 || 1991 XF || — || December 4, 1991 || Kushiro || S. Ueda, H. Kaneda || — || align=right | 2.8 km || |-id=480 bgcolor=#d6d6d6 | 48480 Falk || || || December 28, 1991 || Tautenburg Observatory || F. Börngen || — || align=right | 4.1 km || |-id=481 bgcolor=#fefefe | 48481 || || — || January 28, 1992 || Kitt Peak || Spacewatch ||