(159215) Apan = 2005 WS59
The Associazione Provinciale Astrofili Novaresi, founded in 1968,
is the amateur astronomical association that oversees the Osservatorio
Astronomico di Suno, where this minor planet was discovered.
A complete set of naming citations of the numbered minor planets is available in the Dictionary of Minor Planet Names, edited by Lutz Schmadel.