|-id=394 bgcolor=#fefefe | 18394 || || — || September 2, 1992 || La Silla || E. W. Elst || — || align=right | 4.5 km || |-id=395 bgcolor=#fefefe | 18395 Schmiedmayer || || || September 21, 1992 || Tautenburg Observatory || L. D. Schmadel, F. Börngen || — || align=right | 4.5 km || |-id=396 bgcolor=#fefefe | 18396 Nellysachs || || || September 21, 1992 || Tautenburg Observatory || F. Börngen, L. D. Schmadel || NYS || align=right | 2.8 km || |-id=397 bgcolor=#E9E9E9 | 18397 || || — || September 28, 1992 || Palomar || H. E. Holt || — || align=right | 6.0 km || |-id=398 bgcolor=#FA8072 | 18398 Bregenz || || || September 23, 1992 || Tautenburg Observatory || F. Börngen || — || align=right | 3.0 km || |-id=399 bgcolor=#d6d6d6 | 18399 Tentoumushi || || || November 17, 1992 || Kitami || K. Endate, K. Watanabe || TIR || align=right | 23 km || |-id=400 bgcolor=#E9E9E9 | 18400 Muramatsushigeru || || || November 25, 1992 || Geisei || T. Seki || — || align=right | 4.4 km || |} 18401–18500 |-bgcolor=#E9E9E9 | 18401 || || — || November 21, 1992 || Kushiro || S. Ueda, H. Kaneda || — || align=right | 4.5 km || |-id=402 bgcolor=#E9E9E9 | 18402 || || — || December 26, 1992 || Oohira || T. Urata || — || align=right | 3.4 km || |-id=403 bgcolor=#E9E9E9 | 18403 Atsuhirotaisei || 1993 AG || || January 13, 1993 || Kitami || K. Endate, K. Watanabe || — || align=right | 2.7 km || |-id=404 bgcolor=#E9E9E9 | 18404 Kenichi || || || March 20, 1993 || Kitami || K. Endate, K. Watanabe || — || align=right | 7.3 km || |-id=405 bgcolor=#d6d6d6 | 18405 || || — || March 17, 1993 || La Silla || UESAC || 615 || align=right | 7.7 km || |-id=406 bgcolor=#E9E9E9 | 18406 || || — || March 17, 1993 || La Silla || UESAC || — || align=right | 3.0 km || |-id=407 bgcolor=#E9E9E9 | 18407 || || — || March 21, 1993 || La Silla || UESAC || — || align=right | 4.3 km || |-id=408 bgcolor=#d6d6d6 | 18408 || || — || March 21, 1993 || La Silla || UESAC || — || align=right | 9.7 km || |-id=409 bgcolor=#fefefe | 18409 || || — || March 19, 1993 || La Silla || UESAC ||