"1973 SZ1"@en . . "2.49826e+08"^^ . "1973-09-19Z"^^ . "11.8"^^ . "May 14, 2008" . "3290 Azabu (1973 SZ1) is an outer main-belt asteroid discovered on September 19, 1973 by Cornelis Johannes van Houten, Ingrid van Houten-Groeneveld and Tom Gehrels at Palomar Observatory."@en . "Azabu"@en . "6.69775e+11"^^ . . . "5.18652e+11"^^ .