— || April 2, 1998 || Socorro || LINEAR || EUN || align=right | 5.0 km || |-id=569 bgcolor=#E9E9E9 | 35569 || || — || April 2, 1998 || Socorro || LINEAR || MAR || align=right | 4.7 km || |-id=570 bgcolor=#E9E9E9 | 35570 || || — || April 2, 1998 || Socorro || LINEAR || — || align=right | 6.7 km || |-id=571 bgcolor=#E9E9E9 | 35571 || || — || April 21, 1998 || Les Tardieux Obs. || M. Boeuf || — || align=right | 6.8 km || |-id=572 bgcolor=#E9E9E9 | 35572 || || — || April 19, 1998 || Nachi-Katsuura || Y. Shimizu, T. Urata || — || align=right | 12 km || |-id=573 bgcolor=#E9E9E9 | 35573 || || — || April 18, 1998 || Kitt Peak || Spacewatch || — || align=right | 8.8 km || |-id=574 bgcolor=#E9E9E9 | 35574 || || — || April 19, 1998 || Kitt Peak || Spacewatch || — || align=right | 5.0 km || |-id=575 bgcolor=#E9E9E9 | 35575 || || — || April 18, 1998 || Socorro || LINEAR || — || align=right | 5.2 km || |-id=576 bgcolor=#E9E9E9 | 35576 || || — || April 20, 1998 || Socorro || LINEAR || — || align=right | 5.0 km || |-id=577 bgcolor=#E9E9E9 | 35577 || || — || April 21, 1998 || Kitt Peak || Spacewatch || — || align=right | 5.9 km || |-id=578 bgcolor=#d6d6d6 | 35578 || || — || April 20, 1998 || Socorro || LINEAR || KOR || align=right | 3.9 km || |-id=579 bgcolor=#E9E9E9 | 35579 || || — || April 20, 1998 || Socorro || LINEAR || — || align=right | 3.9 km || |-id=580 bgcolor=#E9E9E9 | 35580 || || — || April 20, 1998 || Socorro || LINEAR || NEM || align=right | 8.3 km || |-id=581 bgcolor=#E9E9E9 | 35581 || || — || April 20, 1998 || Socorro || LINEAR || — || align=right | 4.7 km || |-id=582 bgcolor=#E9E9E9 | 35582 || || — || April 20, 1998 || Socorro || LINEAR || — || align=right | 4.6 km || |-id=583 bgcolor=#E9E9E9 | 35583 || || — || April 20, 1998 || Socorro || LINEAR || — || align=right | 4.4 km || |-id=584 bgcolor=#E9E9E9 | 35584 || || — || April 20, 1998 || Socorro || LINEAR || — || align=right | 4.9 km || |-id=585 bgcolor=#E9E9E9 | 35585 || ||