S/2004 S 17 is a very small moon of Saturn, known by a provisional designation showing that it was first found in 2004. Like many of Saturn's faint outer satellites, it is only a few kilometres across and moves on a distant, tilted orbit. It was discovered by a team of astronomers led by Scott Sheppard, who used large ground-based telescopes to search for irregular moons. Such moons are generally thought to be captured objects or fragments of larger bodies broken up in collisions. The moon had not received a formal name when this entry was compiled.
Before and after
- 12 December 2004Discovery of Farbauti
- 12 December 2004Discovery of S/2004 S 7
- 12 December 2004Discovery of Hati
- 12 December 2004Discovery of Fornjot
- 13 December 2004Discovery of S/2004 S 17
- 13 December 2004Discovery of Bestla
- 13 December 2004Discovery of Fenrir
- 14 December 2004Construction of Millau Viaduct
- 26 December 20042004 Indian Ocean earthquake
More in Universe & space
- 22 June 1978Discovery of Charon
- 20 January 1986Discovery of Ophelia
- 24 April 1990Launch of Hubble Space Telescope
- 1998Supernovae show that cosmic expansion is accelerating
- 20 November 1998Launch of International Space Station
- 10 April 2019The first image of a black hole
The era
This moment belongs to the Contemporary world (1945 CE to today), the world since 1945. You can also browse everything in the 21st century.
