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S/2003 J 24

S/2003 J 24
发现
发现日期2003年2月5日(2021年宣布)
轨道参数
半长轴23.088 × 106 km(14.346 × 106 mi)
离心率0.25
隶属天体木星
物理特征
反照率0.04( (est.)
视星等23.6

S/2003 J 24(暂时命名为EJc0061)是一颗木星的卫星,由史考特·雪柏等人于2003年发现。它也由业余天文学家凯利(Kai Ly)独立发现,并于2021年6月30日报导了这一发现[1][2]。它的发现于2021 11月15日在MPEC上正式宣布[3]

凯利之前在2020年找到了四颗“遗失”的木星卫星:S/2003 J 23S/2003 J 12、2003 J 4和S/2003 J2[4]

S/2003 J 24以715.4天的逆行绕木星一周,平均距离为23,088,000 km(0.15433 AU),相对于黄道倾角为162°,轨道离心率0.25。

它属于由不规则的逆行卫星组成的加尔尼群,此群绕木星的轨道倾角约165°,运行的距离在23到24 Gm之间。

参考资料

  1. ^ Kindy, David, Amateur Astronomer Discovers New Moon Orbiting Jupiter, Smithsonian, July 22, 2021 [2023-04-14], (原始内容存档于2021-07-23) 
  2. ^ Hecht, Jeff, Amateur Astronomer Discovers New Moon of Jupiter, Sky and Telescope, July 8, 2021 [2023-04-14], (原始内容存档于2021-09-08) 
  3. ^ MPEC 2021-V333 : S/2003 J 24. Minor Planet Center. [16 November 2021]. (原始内容存档于2021-11-16). 
  4. ^ Hecht, Jeff. Amateur Astronomer Finds 'Lost' Moons of Jupiter. Sky & Telescope. 2021-01-11 [2021-07-23]. (原始内容存档于2021-11-09). 

外部链接

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S/2003 J 24
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