List of asteroids/43001–43100

|| October 29, 1999 || Catalina || CSS
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43003 - || || October 30, 1999 || Catalina || CSS
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43006 - || || October 31, 1999 || Kitt Peak || Spacewatch
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43009 - || || October 20, 1999 || Socorro || LINEAR
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43012 - || || October 31, 1999 || Catalina || CSS
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43015 - || || November 4, 1999 || Nachi-Katsuura || Y. Shimizu, T. Urata
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43019 - || || November 4, 1999 || Nachi-Katsuura || Y. Shimizu, T. Urata
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43022 - || || November 11, 1999 || Fountain Hills || C. W. Juels
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43025 Valusha || || November 12, 1999 || Gnosca || S. Sposetti
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43028 - || || November 13, 1999 || Oizumi || T. Kobayashi
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43031 - || || November 3, 1999 || Socorro || LINEAR
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43034 - || || November 3, 1999 || Socorro || LINEAR
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43037 - || || November 4, 1999 || Catalina || CSS
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43040 - || || November 4, 1999 || Socorro || LINEAR
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43043 - || || November 3, 1999 || Socorro || LINEAR
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43046 - || || November 4, 1999 || Socorro || LINEAR
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43049 - || || November 4, 1999 || Socorro || LINEAR
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43052 - || || November 4, 1999 || Socorro || LINEAR
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43055 - || || November 9, 1999 || Socorro || LINEAR
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43058 - || || November 9, 1999 || Socorro || LINEAR
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43061 - || || November 9, 1999 || Socorro || LINEAR
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43064 - || || November 13, 1999 || Anderson Mesa || LONEOS
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43067 - || || November 14, 1999 || Socorro || LINEAR
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43070 - || || November 6, 1999 || Socorro || LINEAR
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43073 - || || November 15, 1999 || Socorro || LINEAR
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43076 - || || November 1, 1999 || Anderson Mesa || LONEOS
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43079 - || || November 4, 1999 || Anderson Mesa || LONEOS
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43082 - || || November 19, 1999 || Ondřejov || P. Kušnirák
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43086 - || || November 30, 1999 || Chiyoda || T. Kojima
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43089 - || || December 2, 1999 || Oizumi || T. Kobayashi
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43092 - || || December 4, 1999 || Fountain Hills || C. W. Juels
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43095 - || || December 5, 1999 || Socorro || LINEAR
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43098 - || || December 6, 1999 || Višnjan Observatory || K. Korlević
-List of asteroids/Helper|430