木卫五十六：修订间差异

'''S/2011 J 2木卫五十六'''是[[木星]]的一颗[[自然卫星]]，由[[斯科特·谢泼德]]等天文学家于2011年9月27日通过[[智利]][[拉斯坎帕纳斯天文台]]的[[麦哲伦望远镜|麦哲伦－巴德望远镜]]发现。<ref>{{cite web|url=http://news.nationalgeographic.com/news/2012/02/120202-new-moons-jupiter-satellites-swarm-space-science/|title=Two New Moons Found Orbiting Jupiter|publisher=''National Geographic''|language=en|date=2012-202-202|accessdate=2012-02-06|archive-date=2016-01-22|archive-url=https://web.archive.org/web/20160122094208/http://news.nationalgeographic.com/news/2012/02/120202-new-moons-jupiter-satellites-swarm-space-science/|dead-url=no}}</ref><ref>{{cite web|url=http://www.minorplanetcenter.net/mpec/K12/K12B97.html|title=MPEC 2012-B97 : S/2011 J 1 AND S/2011 J 2|publisher=Minor Planet Center|language=en|accessdate=2012-02-06|archive-date=2018-04-09|archive-url=https://web.archive.org/web/20180409171614/https://www.minorplanetcenter.net/mpec/K12/K12B97.html|dead-url=no}}</ref>

S/2011 J 2木卫五十六的直径约为1千米，以约725天的公转周期绕木星[[逆行]]，[[半长轴]]为23,267Mm，[[轨道倾角]]为151.85°，[[轨道离心率]]为0.387。