H. Kaneda || — || align=right | 28 km || |-id=462 bgcolor=#fefefe | 16462 || || — || February 24, 1990 || La Silla || H. Debehogne || V || align=right | 4.4 km || |-id=463 bgcolor=#E9E9E9 | 16463 Nayoro || 1990 EK || || March 2, 1990 || Kitami || K. Endate, K. Watanabe || — || align=right | 5.3 km || |-id=464 bgcolor=#fefefe | 16464 || || — || March 2, 1990 || La Silla || E. W. Elst || — || align=right | 8.1 km || |-id=465 bgcolor=#FA8072 | 16465 Basilrowe || || || March 24, 1990 || Palomar || J. E. Mueller || H || align=right | 2.1 km || |-id=466 bgcolor=#E9E9E9 | 16466 Piyashiriyama || || || March 29, 1990 || Kitami || K. Endate, K. Watanabe || EUN || align=right | 10 km || |-id=467 bgcolor=#d6d6d6 | 16467 || || — || March 16, 1990 || La Silla || H. Debehogne || — || align=right | 22 km || |-id=468 bgcolor=#E9E9E9 | 16468 || || — || April 27, 1990 || Siding Spring || R. H. McNaught || MAR || align=right | 5.0 km || |-id=469 bgcolor=#E9E9E9 | 16469 || 1990 KR || — || May 21, 1990 || Palomar || E. F. Helin || — || align=right | 3.5 km || |-id=470 bgcolor=#fefefe | 16470 || || — || July 29, 1990 || Palomar || H. E. Holt || FLO || align=right | 3.2 km || |-id=471 bgcolor=#fefefe | 16471 || || — || July 27, 1990 || Palomar || H. E. Holt || — || align=right | 3.8 km || |-id=472 bgcolor=#E9E9E9 | 16472 || || — || July 27, 1990 || Palomar || H. E. Holt || DOR || align=right | 12 km || |-id=473 bgcolor=#d6d6d6 | 16473 || || — || August 22, 1990 || Palomar || H. E. Holt || KOR || align=right | 5.9 km || |-id=474 bgcolor=#FA8072 | 16474 || || — || August 28, 1990 || Palomar || H. E. Holt || — || align=right | 1.4 km || |-id=475 bgcolor=#fefefe | 16475 || || — || August 24, 1990 || Palomar || H. E. Holt || — || align=right | 4.4 km || |-id=476 bgcolor=#fefefe | 16476 || || — || August 24, 1990 || Palomar || H. E. Holt || FLO || align=right | 3.6 km || |-id=477 bgcolor=#fefefe | 16477 || || —