Autonoe (moon)

Autonoe (/ɔːˈtɒnoʊ.i/ aw-TON-o-ee; Greek: Αυτονόη), also known as Jupiter XXVIII, is a natural satellite of Jupiter. It was discovered by a team of astronomers from the University of Hawaii led by Scott S. Sheppard in 2001, and given the temporary designation S/2001 J 1.^[1]^[2]^[3]

Autonoe is about 4 kilometres in diameter, and orbits Jupiter at an average distance of 24,264 Mm in 772.168 days. It orbits at an inclination of 151° to the ecliptic (150° to Jupiter's equator) in a retrograde direction and with an eccentricity of 0.369.

It belongs to the Pasiphae group, irregular retrograde moons orbiting Jupiter at distances ranging between 22.8 and 24.1 Gm, and with inclinations ranging between 144.5° and 158.3°.

Autonoe was named in August 2003 after the Greek mythological figure Autonoë, conquest of Zeus (Jupiter),^[4] mother of the Charites (Gracies), according to some authors.^[5]

References

^ IAUC 7900: Satellites of Jupiter^{[permanent dead link]} 2002 May 16 (discovery)
^ MPEC 2002-J54: Eleven New Satellites of Jupiter 2002 May 15 (discovery and ephemeris)
^ MPEC 2002-V03: S/2001 J 1 2002 November 1 (revised ephemeris)
^ IAU Website: Satellites of Jupiter, Saturn and Uranus Archived October 12, 2007, at the Wayback Machine
^ USGS Astrogeology: Gazetteer of Planetary Nomenclature - Planetary Body Names and Discoverers

[1] IAUC 7900: Satellites of Jupiter^{[permanent dead link]} 2002 May 16 (discovery)

[2] MPEC 2002-J54: Eleven New Satellites of Jupiter 2002 May 15 (discovery and ephemeris)

[3] MPEC 2002-V03: S/2001 J 1 2002 November 1 (revised ephemeris)

[4] IAU Website: Satellites of Jupiter, Saturn and Uranus Archived October 12, 2007, at the Wayback Machine

[5] USGS Astrogeology: Gazetteer of Planetary Nomenclature - Planetary Body Names and Discoverers

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v t e Moons of Jupiter
Listed in increasing approximate distance from Jupiter
Inner moons	Metis Adrastea Amalthea Thebe
Galilean moons	Io Europa Ganymede Callisto
Themisto	Themisto
Himalia group (9)	Leda Ersa S/2018 J 2 Himalia Pandia Lysithea Elara S/2011 J 3 Dia
Carpo group (2)	S/2018 J 4 Carpo
Valetudo	Valetudo
Ananke group (26)	Euporie Jupiter LV Eupheme S/2021 J 3 Jupiter LII Jupiter LIV Mneme Euanthe S/2003 J 16 Harpalyke Orthosie S/2022 J 3 Helike S/2021 J 2 Praxidike Jupiter LXIV S/2021 J 1 S/2003 J 12 Jupiter LXVIII Thelxinoe Thyone S/2003 J 2 Ananke Iocaste Hermippe Jupiter LXX
Carme group (30)	S/2022 J 1 S/2022 J 2 S/2016 J 3 Pasithee Jupiter LXIX S/2021 J 6 S/2003 J 24 Chaldene Jupiter LXIII Isonoe S/2021 J 4 Kallichore Erinome Kale Eirene Aitne Eukelade Arche Taygete Jupiter LXXII Carme Herse Jupiter LXI Jupiter LI S/2003 J 9 Jupiter LXVI Kalyke S/2018 J 3 S/2021 J 5 S/2003 J 10
Pasiphae group (18)	Philophrosyne Eurydome Jupiter LVI S/2003 J 4 S/2016 J 4 Jupiter LXVII Hegemone Pasiphae Sponde Megaclite Cyllene Sinope Jupiter LIX Aoede Autonoe Callirrhoe S/2003 J 23 Kore
See also	Rings of Jupiter Jupiter's moons in fiction
Category