Tarqeq - Saturn LII
Discovery
Discovered by Scott S. Sheppard
David C. Jewitt
Jan Kleyna
Brian G. Marsden
Discovered April 13, 2007[1][2]
Mean orbital elements [1]
Epoch 2007 Apr. 10.0
Semi-major axis 17.9106 Gm
Eccentricity 0.1081
Inclination 49.90° *
Orbital period 894.86 d
Physical characteristics
Mean diameter 7 km[1] **
Albedo ?
  • *to the ecliptic
  • **based on the albedo

Tarqeq (Template:PronEng TAR-kayk), 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 April 13, 2007, from observations taken between January 5, 2006 and March 22, 2007.[1][2]

The semi-major axis of S/2007 S 1 is 17.9106 Gm and it orbits Saturn in 894.86 days. The orbit at an inclination of 49.90° (to the ecliptic; 49.77°to Saturn's equator), in a prograde direction and with an eccentricity of 0.1081.[1] The diameter of the moon is seven kilometres.[3] It is a member of the Inuit group of irregular satellites.

Tarqeq is named after Tarqeq, the Inuit moon god.[4]

References[edit]

  1. ^ a b c d e MPEC 2007-G38: S/2007 S 1 April 13, 2007 (discovery, prediscovery and ephemeris)
  2. ^ a b IAUC 8836: S/2007 S 1, S/2007 S 2, and S/2007 S 3 May 11, 2007 (discovery)
  3. ^ Saturn's Known Satellites
  4. ^ IAUC 8873: Satellites of Saturn September 20, 2007 (naming)