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S/2003 J 2 - 版本历史
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<p><b>新页面</b></p><div>{{Infobox Planet<br />
| name = S/2003 J 2<br />
| bgcolour = #ffc0c0<br />
| discovery = yes<br />
| discoverer = [[斯科特·谢泼德]]、[[大衛·朱維特]]等人<br />
| discovered = 2003年3月4日<br />
| satellite_of = [[木星]]<br />
| physical_characteristics = yes<br />
| eccentricity = 0.1882<br />
| period = 981.55日<br />
| inclination = 154°（[[黃道]]）<br />152° （木星赤道）<br />
| mean_radius = ~1 km<br />
}}<br />
'''S/2003 J 2'''是环绕[[木星]]运行的一颗[[卫星]]。它在2003年3月4日被由[[斯科特·谢泼德]]、[[大衛·朱維特]]領導的[[夏威夷大學]]一個天文小組發現。<ref>[http://cfa-www.harvard.edu/iauc/08000/08087.html IAUC 8087: ''Satellites of Jupiter''] {{Wayback|url=http://cfa-www.harvard.edu/iauc/08000/08087.html |date=20200415190250 }} 2003-03-04 (discovery)</ref><ref name="SheppardJewitt2003">{{cite journal |last=Sheppard |first=Scott S. |authorlink= |coauthors=Jewitt, David C. |year=2003 |month= |title=An abundant population of small irregular satellites around Jupiter |journal=[[Nature (journal)|Nature]] |volume=423 |issue=6937 |pages=261–263 |doi=10.1038/nature01584 |url=http://www.ifa.hawaii.edu/~jewitt/papers/JSATS/SJ2003.pdf |accessdate= |quote= |deadurl=yes |archiveurl=https://web.archive.org/web/20030805013031/http://www.ifa.hawaii.edu/~jewitt/papers/JSATS/SJ2003.pdf |archivedate=2003-08-05 }}</ref>至2006年，它是已發現的木星最外圍的衛星。<br />
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== 概述 ==<br />
S/2003 J 2的直徑約2公里，公轉軌道的平均半徑為29.54 Gm，公轉周期981.55日，[[軌道傾角]]154°，[[軌道離心率]]為0.1882。<ref>[http://cfa-www.harvard.edu/iau/mpec/K03/K03E11.html MPEC 2003-E11: ''S/2003 J 1, 2003 J 2, 2003 J 3, 2003 J 4, 2003 J 5, 2003 J 6, 2003 J 7''] {{Webarchive|url=https://archive.today/20120530142829/http://cfa-www.harvard.edu/iau/mpec/K03/K03E11.html |date=2012-05-30 }} 2003-03-04 (discovery and ephemeris)</ref><ref name="JPL_mean">Mean orbital elements from [http://ssd.jpl.nasa.gov/?sat_elem NASA JPL] {{Wayback|url=http://ssd.jpl.nasa.gov/?sat_elem |date=20110810063231 }} (2006-08)</ref><ref>Current (2004-07-14, JD= 2453200.5) orbital elements as reported by [http://cfa-www.harvard.edu/iau/NatSats/NaturalSatellites.html IAU-MPC NSES] {{Wayback|url=http://cfa-www.harvard.edu/iau/NatSats/NaturalSatellites.html |date=20080929074531 }} are a= 0.2024818 AU, e=0.1882469 i=153.52114</ref><br />
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== 參考資料 ==<br />
<div class="references-small"><br />
<references /><br />
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{{木星卫星}}<br />
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{{衛星小作品}}<br />
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[[Category:木星的卫星]]</div>
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