Eupheme (moon)

Eupheme /juːˈfm/, also Jupiter LX, originally known as S/2003 J 3, is an outer natural satellite of Jupiter, 2 km in diameter.

Eupheme
Images of Eupheme by the Canada-France-Hawaii Telescope in February 2003
Discovery
Discovered byScott S. Sheppard
Discovery date2003
Designations
Designation
Jupiter LX
Pronunciation/juːˈfm/
Named after
Ευφήμη Eyphēmē
Alternative names
S/2003 J 3
AdjectivesEuphemean /juːfɪˈmən/
Orbital characteristics
Semi-major axis
21199710 km
Eccentricity0.253
Orbital period (sidereal)
−628.06 days
Mean anomaly
168.7°
Inclination148.0°
Longitude of ascending node
292.0°
109.0°
Satellite ofJupiter
GroupAnanke group
Physical characteristics
Mean diameter
2 km
23.4
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