(24190) Xiaoyunyin = 1999 XT28 Xiaoyun Yin (b. 1990) is a finalist in the 2008 Intel Science Talent Search (STS), a science competition for high school seniors, for her behavioral and social sciences project. She attends the Stuyvesant High School, New York, New York.
A complete set of naming citations of the numbered minor planets is available in the Dictionary of Minor Planet Names, edited by Lutz Schmadel.