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⚫ | '''S/2017 J 3''' is an outer [[natural satellite]] of [[Jupiter]]. It was discovered by [[Scott S. Sheppard]] and his team in 2017, but not announced until July 17, 2018 via a [[Minor Planet Electronic Circular]] from the [[Minor Planet Center]].<ref name="mpec">{{cite web|title=MPEC 2018-O11 : S/2017 J 3|url=https://minorplanetcenter.net/mpec/K18/K18O11.html|website=Minor Planet Center|publisher=[[International Astronomical Union]]|accessdate=17 July 2018}}</ref> It is about 2 kilometers in diameter and orbits at a [[semi-major axis]] of about 20,694,000 km with an [[orbital inclination|inclination]] of about 147.9°. |
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| extrasolarplanet = yes |
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| name = <!-- Displays on top of infobox--> |
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| image = <!-- Use bare filename: Example.jpg --> |
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| image_size = <!-- Overrides image size default of 225px --> |
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| caption = |
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| apsis = astron |
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| discovery_ref = <!-- <ref>...</ref>--> |
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| discovery = yes |
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| discoverer = [[Scott S. Sheppard]] ''et al.'' |
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| discovered = 2017<!--(Date)--> |
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| alt_names = <!--(Any alternative names for the body)--> |
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| periastron = |
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| apoastron = |
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| semimajor = |
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| avg_speed = <!--(Average orbital speed)--> |
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| eccentricity = 0.148<ref name="ScottSS">{{cite web |last1=Sheppard |first1=Scott S. |title=Jupiter's Moons |url=https://sites.google.com/carnegiescience.edu/sheppard/moons/jupitermoons |website=carnegiescience.edu |publisher=sites.google.com |accessdate=18 July 2018}}</ref> |
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| period = 606.3 days<ref name="ScottSS" /><!--(Orbital period)--> |
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| inclination = 147.9°<ref name="ScottSS" /> |
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| angular_dist = |
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| long_periastron = <!--(Longitude of periastron)--> |
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| time_periastron = <!--(Time of periastron)--> |
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| semi-amplitude = |
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| mean_radius = <!--(For planets & large, spheroidal minor planets)--> |
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| mean_orbit_radius = 20,694,000 km<ref name="ScottSS" /> |
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| surface_grav = <!--Equatorial surface gravity--> |
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| escape_velocity = |
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}} |
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⚫ | '''S/2017 J 3''' is an outer [[natural satellite]] of [[Jupiter]]. It was discovered by [[Scott S. Sheppard]] and his team in 2017, but not announced until July 17, 2018 via a [[Minor Planet Electronic Circular]] from the [[Minor Planet Center]].<ref name="mpec">{{cite web|title=MPEC 2018-O11 : S/2017 J 3|url=https://minorplanetcenter.net/mpec/K18/K18O11.html|website=Minor Planet Center|publisher=[[International Astronomical Union]]|accessdate=17 July 2018}}</ref> It is about 2 kilometers in diameter and orbits at a [[semi-major axis]] of about 20,694,000 km with an [[orbital inclination|inclination]] of about 147.9°. It belongs to the [[Ananke group]].<ref name="ScottSS" /> |
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==References== |
==References== |
Revision as of 08:27, 1 August 2018
Discovery | |
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Discovered by | Scott S. Sheppard et al. |
Discovery date | 2017 |
Orbital characteristics | |
Mean orbit radius | 20,694,000 km[1] |
Eccentricity | 0.148[1] |
606.3 days[1] | |
Inclination | 147.9°[1] |
S/2017 J 3 is an outer natural satellite of Jupiter. It was discovered by Scott S. Sheppard and his team in 2017, but not announced until July 17, 2018 via a Minor Planet Electronic Circular from the Minor Planet Center.[2] It is about 2 kilometers in diameter and orbits at a semi-major axis of about 20,694,000 km with an inclination of about 147.9°. It belongs to the Ananke group.[1]
References
- ^ a b c d e Sheppard, Scott S. "Jupiter's Moons". carnegiescience.edu. sites.google.com. Retrieved 18 July 2018.
- ^ "MPEC 2018-O11 : S/2017 J 3". Minor Planet Center. International Astronomical Union. Retrieved 17 July 2018.