List of asteroids/42801–42900

|| April 15, 1999 || Socorro || LINEAR
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42803 - || || May 8, 1999 || Catalina || CSS
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42806 - || || May 12, 1999 || Socorro || LINEAR
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42809 - || || May 7, 1999 || Socorro || LINEAR
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42812 - || || June 9, 1999 || Socorro || LINEAR
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42815 - || || July 13, 1999 || Socorro || LINEAR
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42818 - || || July 13, 1999 || Socorro || LINEAR
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42821 - || || July 14, 1999 || Socorro || LINEAR
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42824 - || || July 14, 1999 || Socorro || LINEAR
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42827 - || || July 14, 1999 || Socorro || LINEAR
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42830 - || || July 13, 1999 || Socorro || LINEAR
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42833 - || || July 12, 1999 || Socorro || LINEAR
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42836 - || || August 13, 1999 || Ondřejov || P. Pravec, P. Kušnirák
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42839 - || || September 4, 1999 || Kitt Peak || Spacewatch
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42843 - || || September 7, 1999 || Socorro || LINEAR
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42846 - || || September 13, 1999 || Višnjan Observatory || K. Korlević
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42849 Podjavorinská || || September 7, 1999 || Socorro || LINEAR
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42852 - || || September 7, 1999 || Socorro || LINEAR
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42855 - || || September 7, 1999 || Socorro || LINEAR
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42858 - || || September 7, 1999 || Socorro || LINEAR
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42861 - || || September 7, 1999 || Socorro || LINEAR
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42864 - || || September 8, 1999 || Socorro || LINEAR
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42867 - || || September 9, 1999 || Socorro || LINEAR
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42870 - || || September 9, 1999 || Socorro || LINEAR
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42873 - || || September 9, 1999 || Socorro || LINEAR
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42876 - || || September 9, 1999 || Socorro || LINEAR
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42879 - || || September 9, 1999 || Socorro || LINEAR
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42882 - || || September 9, 1999 || Socorro || LINEAR
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42885 - || || September 9, 1999 || Socorro || LINEAR
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42888 - || || September 9, 1999 || Socorro || LINEAR
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42891 - || || September 9, 1999 || Socorro || LINEAR
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42894 - || || September 9, 1999 || Socorro || LINEAR
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42897 - || || September 7, 1999 || Socorro || LINEAR
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42900 - ||