(7993) Johnbridges = 1982 UD2
Planetku objevil A. Mrkos 30. listopadu 1981 na Kleti.
 John Bridges (b. 1966), based at the University of Leicester, is an expert on the mineralogy and petrology of martian meteorites, chondritic meteorites and cometary material returned by the Stardust mission. He has been a participating scientist in Mars Science Laboratory rover mission.
 (MPC 110622 -- 30. listopadu 2017)


(c) 2001-2011, Observatoř Kleť, České Budějovice