"10000.0"^^ . . . "1300.0"^^ . "1.3e+09"^^ . "4.2e+12"^^ . "0.04"^^ . "2003-08-29Z"^^ . . "65.0"^^ . "Margaret (/\u02C8m\u0251r\u0261r\u0268t/ MAR-gr\u0259t) is the only prograde irregular satellite of Uranus. It was discovered by Scott S. Sheppard, et al. in 2003 and given the provisional designation S/2003 U 3.Confirmed as Uranus XXIII, it was named after the servant of Hero in William Shakespeare's play Much Ado About Nothing."@en . "1.45758e+08"^^ . . "5500.0"^^ . "Margaret"@en .