(21685) Francomallia
Template: Infobox Asteroid / Maintenance / Error 2
( 21685 ) Francomallia is an asteroid of the main belt made of Italian amateur astronomer Gianluca Masi at the Osservatorio Astronomico Bellatrix ( observatory code 470) was discovered in Ceccano on 11 September 1999.
The asteroid is (* 1961), named after the Italian amateur astronomers Franco Mallia, who since 1974 has been assistant at Campo Catino Observatory - and there dedicated to the popularization of astronomy.