S/2004 S 12 is a small moon of Saturn, known by a provisional designation which shows that it was first found in 2004. It is only a few kilometres across and moves on a distant, tilted orbit, like many of the planet's faint outer satellites. It was discovered by a team of astronomers led by Scott Sheppard that was using large ground-based telescopes to search for irregular moons. Moons of this kind are generally believed to be captured bodies or fragments of larger ones. It had not been given a formal name when this entry was compiled.
Before and after
- 12 December 2004Discovery of Hyrrokkin
- 12 December 2004Discovery of S/2004 S 13
- 12 December 2004Discovery of Bergelmir
- 12 December 2004Discovery of Aegir
- 12 December 2004Discovery of S/2004 S 12
- 12 December 2004Discovery of Farbauti
- 12 December 2004Discovery of S/2004 S 7
- 12 December 2004Discovery of Hati
- 12 December 2004Discovery of Fornjot
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.
