|| — || October 26, 1997 || Oohira || T. Urata || — || align=right | 4.6 km || |-id=570 bgcolor=#fefefe | 18570 || || — || November 9, 1997 || Oizumi || T. Kobayashi || — || align=right | 2.4 km || |-id=571 bgcolor=#fefefe | 18571 || || — || November 30, 1997 || Oizumi || T. Kobayashi || — || align=right | 10 km || |-id=572 bgcolor=#fefefe | 18572 Rocher || || || November 28, 1997 || Caussols || ODAS || — || align=right | 2.2 km || |-id=573 bgcolor=#d6d6d6 | 18573 || || — || November 28, 1997 || Caussols || ODAS || KOR || align=right | 4.7 km || |-id=574 bgcolor=#E9E9E9 | 18574 Jeansimon || || || November 28, 1997 || Caussols || ODAS || — || align=right | 6.6 km || |-id=575 bgcolor=#fefefe | 18575 || || — || November 29, 1997 || Socorro || LINEAR || — || align=right | 2.2 km || |-id=576 bgcolor=#fefefe | 18576 || || — || November 29, 1997 || Socorro || LINEAR || — || align=right | 2.8 km || |-id=577 bgcolor=#fefefe | 18577 || 1997 XH || — || December 3, 1997 || Caussols || ODAS || FLO || align=right | 3.2 km || |-id=578 bgcolor=#fefefe | 18578 || 1997 XP || — || December 3, 1997 || Oizumi || T. Kobayashi || — || align=right | 3.4 km || |-id=579 bgcolor=#E9E9E9 | 18579 Duongtuyenvu || || || December 5, 1997 || Caussols || ODAS || — || align=right | 5.6 km || |-id=580 bgcolor=#fefefe | 18580 || || — || December 7, 1997 || Caussols || ODAS || — || align=right | 3.8 km || |-id=581 bgcolor=#fefefe | 18581 Batllo || || || December 7, 1997 || Caussols || ODAS || V || align=right | 4.2 km || |-id=582 bgcolor=#fefefe | 18582 || || — || December 4, 1997 || Xinglong || SCAP || Hslow || align=right | 4.6 km || |-id=583 bgcolor=#fefefe | 18583 Francescopedani || || || December 7, 1997 || Cima Ekar || A. Boattini, M. Tombelli || NYS || align=right | 1.8 km || |-id=584 bgcolor=#fefefe | 18584 || || — || December 21, 1997 || Oizumi || T. Kobayashi || — || align=right | 3.0 km || |-id=585 bgcolor=#fefefe | 18585 || || — || December 21, 1997 || Oizumi || T. Kobayashi || — || align=right | 3.9 km ||