|| A. Mrkos || — || align=right | 9.7 km || |} 18301–18400 |-bgcolor=#fefefe | 18301 Konyukhov || || || August 27, 1979 || Nauchnij || N. S. Chernykh || FLO || align=right | 4.9 km || |-id=302 bgcolor=#E9E9E9 | 18302 Körner || || || March 16, 1980 || La Silla || C.-I. Lagerkvist || — || align=right | 10 km || |-id=303 bgcolor=#fefefe | 18303 || 1980 PU || — || August 6, 1980 || Kleť || Z. Vávrová || moon || align=right | 3.8 km || |-id=304 bgcolor=#d6d6d6 | 18304 || || — || February 28, 1981 || Siding Spring || S. J. Bus || — || align=right | 6.0 km || |-id=305 bgcolor=#d6d6d6 | 18305 || || — || February 28, 1981 || Siding Spring || S. J. Bus || — || align=right | 8.1 km || |-id=306 bgcolor=#fefefe | 18306 || || — || March 1, 1981 || Siding Spring || S. J. Bus || FLO || align=right | 2.6 km || |-id=307 bgcolor=#fefefe | 18307 || || — || March 1, 1981 || Siding Spring || S. J. Bus || — || align=right | 2.8 km || |-id=308 bgcolor=#fefefe | 18308 || || — || March 7, 1981 || Siding Spring || S. J. Bus || — || align=right | 2.6 km || |-id=309 bgcolor=#d6d6d6 | 18309 || || — || March 1, 1981 || Siding Spring || S. J. Bus || — || align=right | 6.7 km || |-id=310 bgcolor=#fefefe | 18310 || || — || March 1, 1981 || Siding Spring || S. J. Bus || V || align=right | 1.7 km || |-id=311 bgcolor=#fefefe | 18311 || || — || March 6, 1981 || Siding Spring || S. J. Bus || — || align=right | 2.1 km || |-id=312 bgcolor=#fefefe | 18312 || || — || March 2, 1981 || Siding Spring || S. J. Bus || — || align=right | 3.1 km || |-id=313 bgcolor=#fefefe | 18313 || || — || March 2, 1981 || Siding Spring || S. J. Bus || NYS || align=right | 3.6 km || |-id=314 bgcolor=#fefefe | 18314 || || — || March 2, 1981 || Siding Spring || S. J. Bus || EUT || align=right | 1.9 km || |-id=315 bgcolor=#fefefe | 18315 || || — || March 11, 1981 || Siding Spring || S. J. Bus || — || align=right | 3.0 km ||