(39860) Aiguoxiang = 1998 DY7
Ai Guoxiang (b. 1938) is a solar astrophysicist, an Academician of the
Chinese Academy of Sciences (CAS), and an Academician of TWAS. He was the
first Director General of the National Astronomical Observatories, CAS, and
served as Vice-President and President of IAU Commission 10 from 1994-2000.
A complete set of naming citations of the numbered minor planets is available in the Dictionary of Minor Planet Names, edited by Lutz Schmadel.