By whom was XXX discovered?
1965 van de Kamp
1965 van de Kamp (2521 P--L) is an asteroid from the asteroid belt, discovered on September 24, 1960 by Cornelis van Houten and Ingrid van Houten-Groeneveld at Leiden, on photographic plates taken by Tom Gehrels at Palomar, California.
Ingrid van Houten-Groeneveld Tom Gehrels