S/2003 J 10

S/2003 J 10
	S/2003 J 10 imaged by the Canada-France-Hawaii Telescope during follow-up observations in February 2003
Discovery
Discovered by	Scott S. Sheppard et al.
Discovery site	Mauna Kea Obs.
Discovery date	6 February 2003
Orbital characteristics
	Epoch 9 August 2022 (JD 2459800.5)
Observation arc	18.68 yr (6,822 days)
Semi-major axis	0.1527889 AU (22,857,000 km)
Eccentricity	0.1527889
Orbital period (sidereal)	–1.93 yr (–705.96 d)
Mean anomaly	279.42900°
Mean motion	0° 30m 35.79s / day
Inclination	162.99423° (to ecliptic)
Longitude of ascending node	255.22186°
Argument of perihelion	302.24985°
Satellite of	Jupiter
Group	Carme group
Physical characteristics
Mean diameter	≈2 km
Albedo	0.04 (assumed)
Apparent magnitude	23.6
Absolute magnitude (H)	16.9

S/2003 J 10 is a retrograde irregular satellite of Jupiter. It was discovered by a team of astronomers from the University of Hawaii led by Scott S. Sheppard et al. in 2003.^[4]^[1]

S/2003 J 10 is about 2 kilometres in diameter, and orbits Jupiter at an average distance of 22,857,000 km in approximately 706 days, at an inclination of 163° to the ecliptic, in a retrograde direction and with an eccentricity of 0.34.

It belongs to the Carme group.^[3]

This moon was considered lost^[5]^[6] until its recovery was announced on 12 October 2022.^[2]

References

^ ^a ^b MPEC 2003-E29: S/2003 J 9, 2003 J 10, 2003 J 11, 2003 J 12; S/2003 J 1, 2003 J 6 2003 April 3 (discovery and ephemeris)
^ ^a ^b ^c "MPEC 2022-T131 : S/2003 J 10". Minor Planet Electronic Circular. Minor Planet Center. 12 October 2022. Retrieved 12 October 2022.
^ ^a ^b ^c ^d S.S. Sheppard (2019), Moons of Jupiter, Carnegie Science, on line
^ IAUC 8089: Satellites of Jupiter 2003 March 7 (discovery)
^ Brozović, Marina; Jacobson, Robert A. (9 March 2017). "The Orbits of Jupiter's Irregular Satellites". The Astronomical Journal. 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. (28 September 2012). "Irregular Satellites of the Outer Planets: Orbital Uncertainties and Astrometric Recoveries in 2009–2011". The Astronomical Journal. 144 (5): 132. Bibcode:2012AJ....144..132J. doi:10.1088/0004-6256/144/5/132. S2CID 123117568.

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[MPEC-2003-E29-1] MPEC 2003-E29: S/2003 J 9, 2003 J 10, 2003 J 11, 2003 J 12; S/2003 J 1, 2003 J 6 2003 April 3 (discovery and ephemeris)

[MPEC-2022-T131-2] "MPEC 2022-T131 : S/2003 J 10". Minor Planet Electronic Circular. Minor Planet Center. 12 October 2022. Retrieved 12 October 2022.

[SheppardMoons-3] S.S. Sheppard (2019), Moons of Jupiter, Carnegie Science, on line

[4] IAUC 8089: Satellites of Jupiter 2003 March 7 (discovery)

[Jacobson-5] Brozović, Marina; Jacobson, Robert A. (9 March 2017). "The Orbits of Jupiter's Irregular Satellites". The Astronomical Journal. 153 (4): 147. Bibcode:2017AJ....153..147B. doi:10.3847/1538-3881/aa5e4d.

[6] Jacobson, B.; Brozović, M.; Gladman, B.; Alexandersen, M.; Nicholson, P. D.; Veillet, C. (28 September 2012). "Irregular Satellites of the Outer Planets: Orbital Uncertainties and Astrometric Recoveries in 2009–2011". The Astronomical Journal. 144 (5): 132. Bibcode:2012AJ....144..132J. doi:10.1088/0004-6256/144/5/132. S2CID 123117568.

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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