1991 || Palomar || H. E. Holt || — || align=right | 2.7 km || |-id=570 bgcolor=#fefefe | 46570 || || — || October 1, 1991 || Kitt Peak || Spacewatch || — || align=right | 2.8 km || |-id=571 bgcolor=#fefefe | 46571 || || — || November 4, 1991 || Kushiro || S. Ueda, H. Kaneda || — || align=right | 3.0 km || |-id=572 bgcolor=#fefefe | 46572 || || — || November 4, 1991 || Dynic || A. Sugie || — || align=right | 4.6 km || |-id=573 bgcolor=#E9E9E9 | 46573 || || — || January 10, 1992 || Dynic || A. Sugie || — || align=right | 5.8 km || |-id=574 bgcolor=#E9E9E9 | 46574 || || — || February 29, 1992 || La Silla || UESAC || — || align=right | 2.0 km || |-id=575 bgcolor=#E9E9E9 | 46575 || || — || February 29, 1992 || La Silla || UESAC || — || align=right | 3.0 km || |-id=576 bgcolor=#E9E9E9 | 46576 || || — || March 2, 1992 || La Silla || UESAC || — || align=right | 4.9 km || |-id=577 bgcolor=#E9E9E9 | 46577 || || — || March 6, 1992 || La Silla || UESAC || — || align=right | 2.6 km || |-id=578 bgcolor=#E9E9E9 | 46578 || || — || March 2, 1992 || La Silla || UESAC || VIB || align=right | 4.5 km || |-id=579 bgcolor=#E9E9E9 | 46579 || || — || March 8, 1992 || La Silla || UESAC || — || align=right | 3.0 km || |-id=580 bgcolor=#E9E9E9 | 46580 Ryouichiirie || 1992 GC || || April 2, 1992 || Geisei || T. Seki || EUN || align=right | 4.3 km || |-id=581 bgcolor=#d6d6d6 | 46581 || || — || July 26, 1992 || La Silla || E. W. Elst || — || align=right | 8.0 km || |-id=582 bgcolor=#fefefe | 46582 || || — || September 2, 1992 || La Silla || E. W. Elst || FLO || align=right | 2.0 km || |-id=583 bgcolor=#d6d6d6 | 46583 || || — || September 2, 1992 || La Silla || E. W. Elst || KOR || align=right | 3.6 km || |-id=584 bgcolor=#d6d6d6 | 46584 || || — || September 2, 1992 || La Silla || E. W. Elst || EOS || align=right | 4.9 km || |-id=585 bgcolor=#d6d6d6 | 46585 || || — || September 2, 1992 || La