S/2003 J 23: Perbedaan antara revisi
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{{Infobox Planet
| name = S/2003 J 23
| image = [[File:S2003j23ccircle.gif|250px]]
| caption = S/2003 J 23
| discoverer = Scott S. Sheppard
| discovered = pictures 2003, discovery 2004
| mean_orbit_radius = 22.740.000 km
| period = 700,538 dhari
| inclination = 149°
| physical_characteristics =
| mean_radius = ≈ 1 km
}}
'''{{nowrap|S/2003 J 23}}''' adalah salah satu [[satelit alami]] [[Jupiter]]. Satelit ini ditemukan oleh tim astronom dari [[Universitas Hawaii]] yang dipimpin oleh [[Scott S. Sheppard]] dkk. pada tahun 2004 dari gambar yang diambil pada tahun 2003.<ref>[http://cfa-www.harvard.edu/iauc/08200/08281.html IAUC 8281: ''S/2003 J 23'']{{dead link|date=January 2018 |bot=InternetArchiveBot |fix-attempted=yes }} 2004 February 4 (discovery)</ref><ref>[http://cfa-www.harvard.edu/mpec/K04/K04B81.html MPEC 2004-B81: ''S/2003 J 23''] 2004 January 31 (discovery and ephemeris)</ref>
{{nowrap|S/2003 J 23}} berdiameter sekitar 2 kilometer, dan mengorbit Jupiter pada jarak rata-rata 22.740 Mm dalam 700,538 hari, pada [[inklinasi]] sebesar 149°<!--- 148.850 ---> terhadap [[ekliptika]] (149°<!--- 148.643 ---> terhadap khatulistiwa Jupiter), dalam arah [[retrograde]] dan dengan [[Eksentrisitas orbit|eksentrisitas]] sebesar 0,3931.
Satelit ini termasuk dalam [[kelompok Pasiphae]], yaitu kelompok satelit ireguler retrograde yang mengorbit Jupiter pada jarak antara 22,8 hingga 24,1 Gm, dan dengan [[inklinasi]] berkisar antara 144,5° hingga 158,3°. Bersama satelit ini, Jupiter untuk saat ini diketahui memiliki [[Satelit Jupiter|{{jup-moon}} satelit]].
Satelit ini pada saat ini dinyatakan [[Asteroid hilang|hilang]].<ref>{{cite web |url=http://www.skyandtelescope.com/astronomy-news/outer-planet-moons-found-and-lost/ |title=Outer-Planet Moons Found — and Lost |last=Beatty |first=Kelly |date=4 April 2012 |website=www.skyandtelescope.com |publisher=Sky & Telescope |access-date=27 June 2017}}</ref><ref name=Jacobson>{{cite journal |last1=Brozović |first1=Marina |last2=Jacobson |first2=Robert A. |date=9 March 2017 |title=The Orbits of Jupiter's Irregular Satellites |journal=The Astronomical Journal |volume=153 |issue=4 |pages=147 |doi=10.3847/1538-3881/aa5e4d|bibcode = 2017AJ....153..147B }}</ref><ref>{{cite journal |last1=Jacobson |first1=B. |last2=Brozović |first2=M. |first3=B. |last3=Gladman |first4=M. |last4=Alexandersen |first5=P. D. |last5=Nicholson |first6=C. |last6=Veillet |date=28 September 2012 |title=Irregular Satellites of the Outer Planets: Orbital Uncertainties and Astrometric Recoveries in 2009–2011 |journal=The Astronomical Journal |volume=144 |issue=5 |pages=132 |doi=10.1088/0004-6256/144/5/132 |bibcode = 2012AJ....144..132J }}</ref><ref>{{cite web |url=http://home.dtm.ciw.edu/users/sheppard/satellites/jup2017.html |title=New Moons of Jupiter Announced in 2017 |last=Sheppard |first=Scott S. |date=2017 |website=home.dtm.ciw.edu |access-date=27 June 2017 |quote=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.}}</ref>
== Referensi ==
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== Pranala luar ==
* http://solarsystem.nasa.gov/planets/profile.cfm?Object=Jupiter&Display=Moons
* http://alienworlds.southwales.ac.uk/jovianMoons.html
* http://www.orbitsimulator.com/gravity/articles/joviansystem.html
[[Kategori:Kelompok Carme]]
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