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Tarqeq
Tarqeq ( ), also known as Saturn LII (provisional designation S/2007 S 1) is a natural satellite of Saturn. Its discovery was announced by Scott S. Sheppard, David C. Jewitt, Jan Kleyna, and Brian G. Marsden on 13 April 2007 from observations taken between 5 January 2006 and 22 March 2007.〔(MPEC 2007-G38: ''S/2007 S 1'' ) 13 April 2007 (discovery, prediscovery and ephemeris)〕〔(IAUC 8836: ''S/2007 S 1, S/2007 S 2, and S/2007 S 3'' ) 11 May 2007 (discovery)〕 It is named after Tarqeq, the Inuit moon god,〔(IAUC 8873: ''Satellites of Saturn'' ) 20 September 2007 (naming)〕 and is a member of the Inuit group of irregular satellites. It's about seven kilometres in diameter.〔( Saturn's Known Satellites )〕 The ''Cassini'' spacecraft observed Tarqeq over 1.5 days on 15–16 January 2014.
The Tarqiup (Tarqeqian) orbit lies at an inclination of 49.90° (to the ecliptic; 49.77° to Saturn's equator), with an eccentricity of 0.1081〔 and a semi-major axis of 17.9106 Gm. Tarqeq orbits in a prograde direction with a period of 894.86 days.
== References ==
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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