|| FLO || align=right | 1.2 km || |-id=604 bgcolor=#d6d6d6 | 164604 || 2054 T-2 || — || September 29, 1973 || Palomar || PLS || YAK || align=right | 5.4 km || |-id=605 bgcolor=#E9E9E9 | 164605 || 4097 T-2 || — || September 29, 1973 || Palomar || PLS || — || align=right | 2.9 km || |-id=606 bgcolor=#E9E9E9 | 164606 || 3167 T-3 || — || October 16, 1977 || Palomar || PLS || — || align=right | 1.9 km || |-id=607 bgcolor=#fefefe | 164607 || 3273 T-3 || — || October 16, 1977 || Palomar || PLS || MAS || align=right | 1.2 km || |-id=608 bgcolor=#fefefe | 164608 || 3307 T-3 || — || October 16, 1977 || Palomar || PLS || — || align=right | 1.1 km || |-id=609 bgcolor=#fefefe | 164609 || 3829 T-3 || — || October 16, 1977 || Palomar || PLS || — || align=right | 1.0 km || |-id=610 bgcolor=#d6d6d6 | 164610 || 3840 T-3 || — || October 16, 1977 || Palomar || PLS || KOR || align=right | 2.5 km || |-id=611 bgcolor=#fefefe | 164611 || 4066 T-3 || — || October 16, 1977 || Palomar || PLS || — || align=right | 1.8 km || |-id=612 bgcolor=#fefefe | 164612 || 5693 T-3 || — || October 16, 1977 || Palomar || PLS || — || align=right | 1.7 km || |-id=613 bgcolor=#E9E9E9 | 164613 || || — || March 1, 1981 || Siding Spring || S. J. Bus || EUN || align=right | 1.8 km || |-id=614 bgcolor=#d6d6d6 | 164614 || || — || March 2, 1981 || Siding Spring || S. J. Bus || — || align=right | 4.0 km || |-id=615 bgcolor=#E9E9E9 | 164615 || || — || September 3, 1981 || Palomar || S. J. Bus || MIT || align=right | 3.8 km || |-id=616 bgcolor=#E9E9E9 | 164616 || || — || November 30, 1986 || Kiso || H. Kosai, K. Furukawa || — || align=right | 1.9 km || |-id=617 bgcolor=#d6d6d6 | 164617 || || — || September 13, 1990 || La Silla || H. Debehogne || — || align=right | 3.2 km || |-id=618 bgcolor=#d6d6d6 | 164618 || || — || November 8, 1991 || Kitt Peak || Spacewatch || — || align=right | 4.7 km || |-id=619 bgcolor=#E9E9E9 | 164619 || || — || March 1, 1992 || La Silla ||