List of asteroids/12101–12200

|| May 5, 1998 || Woomera || F. B. Zoltowski
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12103 - || 1998 KL || May 19, 1998 || Woomera || F. B. Zoltowski
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12104 Chesley || || May 22, 1998 || Socorro || LINEAR
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12107 - || || May 23, 1998 || Socorro || LINEAR
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12110 - || || July 29, 1998 || Reedy Creek || J. Broughton
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12114 - || || May 10, 1999 || Socorro || LINEAR
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12117 Meagmessina || || July 13, 1999 || Socorro || LINEAR
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12120 - || || July 12, 1999 || Socorro || LINEAR
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12123 - || 1999 OS || July 18, 1999 || Višnjan Observatory || Višnjan Observatory
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12124 - || || September 7, 1999 || Socorro || LINEAR
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12127 Mamiya || || September 9, 1999 || Socorro || LINEAR
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12130 Mousa || || October 27, 1973 || Tautenburg Observatory || F. Börngen
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12183 - || || September 24, 1976 || Nauchnij || N. S. Chernykh
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12186 Mitukurigen || || September 5, 1978 || Nauchnij || N. S. Chernykh
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12190 Sarkisov || || November 7, 1978 || Palomar || E. F. Helin, S. J. Bus
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12193 - || 1979 EL || March 4, 1979 || Anderson Mesa || N. G. Thomas
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12194 - || || June 25, 1979 || Siding Spring || E. F. Helin, S. J. Bus
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12197 Jan-Otto || || October 8, 1980 || Nauchnij || L. V. Zhuravleva
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12200 - ||