Meanings of minor planet names: 423001–424000

423001–423100

 * -id=097
 * 423097 Richardjarrell || || Richard Adrian Jarrell (1946–2013), a Canadian historian of science and technology || ·
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423101–423200

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 * colspan=4 align=center | There are no named minor planets in this number range
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423201–423300

 * -id=205
 * 423205 Echezeaux || || The village of Flagey-Echezeaux, situated between Beaune and Dijon, France || ·
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423301–423400

 * -id=380
 * 423380 Juhászárpád || || Árpád Juhász (born 1935) is a Hungarian geologist, one of the most significant figures in the spreading of scientific knowledge in Hungary. During his career, he made a number of geographical films and participated as an expert in geographical-themed popular science series on TV. || ·
 * }

423401–423500

 * -id=433
 * 423433 Harsányi || || John Harsanyi (János Harsányi; 1920–2000) was a Hungarian-American Nobel Prize laureate economist. He is best known for his contributions to the study of game theory and its application to economics. For his work, he was a co-recipient along with John Nash and Reinhard Selten of the 1994 Nobel Memorial Prize in Economic Sciences. || ·
 * }

423501–423600

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 * colspan=4 align=center | There are no named minor planets in this number range
 * }

423601–423700

 * -id=624
 * 423624 Udeantioquia || || University of Antioquia, a university that founded in 1803 by a royal decree issued by King Charles IV of Spain.  || ·
 * -id=645
 * 423645 Quénisset || || Ferdinand Jules Quénisset (1872–1951), a French astronomer who discovered the comets C/1893 N1 and C/1911 S2.  || ·
 * }

423701–423800

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 * colspan=4 align=center | There are no named minor planets in this number range
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423801–423900

 * -bgcolor=#f2f2f2
 * colspan=4 align=center | There are no named minor planets in this number range
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423901–424000

 * -bgcolor=#f2f2f2
 * colspan=4 align=center | There are no named minor planets in this number range
 * }