1922 Zulu was discovered on April 25, 1949 by E. Johnson at Johannesburg Obs.
It was discovered on 25 April 1949, by South African astronomer Ernest Johnson at Union Observatory in Johannesburg, and named for the South African Zulu people. Union Observatory also known as Johannesburg Observatory (078) is a defunct astronomical observatory in Johannesburg, South Africa that was operated between 1903 and 1971. 
Johannesburg Obs. E. Johnson 25 April 1949 
