S/2003 J 10
发现 [1] | |
---|---|
发现者 | 史考特·雪柏等人 |
发现地 | 冒纳凯亚天文台 |
发现日期 | 2003年2月6日 |
轨道参数 [2] | |
历元 2020年12月17日(JD 2459200.5) | |
观测弧 | 80 日 |
半长轴 | 0.1530514 AU(22,896,000 km) |
离心率 | 0.2065969 |
轨道周期 | –1.94 yr (–707.78 d) |
平近点角 | 326.41121° |
轨道倾角 | 163.48126° (对黄道) |
升交点黄经 | 241.82190° |
近日点参数 | 270.05055° |
隶属天体 | 木星 |
物理特征 | |
反照率 | 0.04 (假设)[3] |
视星等 | 23.6[3] |
绝对星等(H) | 16.8[2] |
S/2003 J 10是木星的一颗逆行的不规则卫星。它是2003年,由史考特·雪柏领导的夏威夷大学天文学家团队在2003年发现的[4][1]。
S/2003 J 10是颗直径约为2公里,在大约700天内的周期围绕木星运行,平均距离为22,700百万米,与黄道的倾角为164°,方向为逆行,偏心率为0.34。
它似乎属于加尔尼群。
但自2003年被发现以来,这颗卫星就再也没有出现过,现时被认为是遗失的卫星[5][6][7][8]。
参考资料
- ^ 1.0 1.1 MPEC 2003-E29: S/2003 J 9, 2003 J 10, 2003 J 11, 2003 J 12; S/2003 J 1, 2003 J 6 (页面存档备份,存于互联网档案馆) 2003 April 3 (discovery and ephemeris)
- ^ 2.0 2.1 M.P.C. 128893 (PDF). Minor Planet Circular. Minor Planet Center. 27 January 2021 [23 February 2021]. (原始内容存档 (PDF)于2021-02-23).
- ^ 3.0 3.1 S.S. Sheppard (2019), Moons of Jupiter, Carnegie Science, on line. [2022-10-07]. (原始内容存档于2019-04-24).
- ^ IAUC 8089: Satellites of Jupiter[永久失效链接] 2003 March 7 (discovery)
- ^ Beatty, Kelly. Outer-Planet Moons Found — and Lost. www.skyandtelescope.com. Sky & Telescope. 4 April 2012 [27 June 2017]. (原始内容存档于2017-06-07).
- ^ Brozović, Marina; Jacobson, Robert A. The Orbits of Jupiter's Irregular Satellites. The Astronomical Journal. 9 March 2017, 153 (4): 147. Bibcode:2017AJ....153..147B. doi:10.3847/1538-3881/aa5e4d .
- ^ Jacobson, B.; Brozović, M.; Gladman, B.; Alexandersen, M.; Nicholson, P. D.; Veillet, C. Irregular Satellites of the Outer Planets: Orbital Uncertainties and Astrometric Recoveries in 2009–2011. The Astronomical Journal. 28 September 2012, 144 (5): 132. Bibcode:2012AJ....144..132J. S2CID 123117568. doi:10.1088/0004-6256/144/5/132.
- ^ Sheppard, Scott S. New Moons of Jupiter Announced in 2017. home.dtm.ciw.edu. 2017 [27 June 2017]. (原始内容存档于2017-06-10).
We likely have all of the lost moons in our new observations from 2017, but to link them back to the remaining lost 2003 objects requires more observations a year later to confirm the linkages, which will not happen until early 2018. ... There are likely a few more new moons as well in our 2017 observations, but we need to reobserve them in 2018 to determine which of the discoveries are new and which are lost 2003 moons.