Aegir

Aegir, also Saturn XXXVI (provisional designation S/2004 S 10), is a natural satellite of Saturn. Its discovery was announced by Scott S. Sheppard, David C. Jewitt, Jan Kleyna, and Brian G. Marsden on May 4, 2005, from observations taken between December 12, 2004, and March 11, 2005.
Aegir is about ~6 kilometres in diameter, and orbits Saturn at an average distance of 19,618 Mm in 1025.908 days, at an inclination of 167° to the ecliptic, in a retrograde direction and with an eccentricity of 0.237.
Aegir is one of the 100 members of the Norse group, a big collection of retrograde natural satellites of Saturn that orbits in the opposite direction from its rotation.
Category:Moons
Category:Saturnian Moons
Category:Norse Group
Category:Outer Moon of Saturn
Category:Objects with No Atmosphere
Category:Objects Not in Hydrostatic Equilibrium
Category:Outer Solar System Object
Category:Retrograde Satellite
Category:Named Objects
Category:Named Moons
Category:Numbered Objects
Category:Numbered Moons
Category:Irregular Satellites of Saturn