Space · Moons

Desdemona

A moon of Uranus — A Portia-group inner moon.

Quick facts

Parent planet

Uranus

Diameter (mean)

64 km

Mass

1.8 × 10¹⁷ kg
2.5e-06 Moon masses

Mean orbital radius

62,680 km

Orbital period

0.474 Earth days

Discovery year

1986

Discoverer

Stephen P. Synnott (Voyager 2)

Naming origin

Tragic heroine of Othello

Surface conditions

Desdemona is one of the Portia-group inner moons of Uranus.

Missions and observations

Every Uranus-system mission has had an opportunity to image or characterize Desdemona. The list below is the Uranus-system mission catalog; specific Desdemona encounters are documented in mission archives.

Mission Year at Uranus Status

Voyager 2

NASA

1986 Completed

Naming etymology

Desdemona was the tragic wife of Othello in Shakespeare's tragedy, murdered by her jealous husband. Adopted by the IAU in 1988.

Methodology & sources

Diameter, mass, and orbital parameters from JPL Solar System Dynamics — Physical Parameters. Discovery year and discoverer from the JPL Satellite Discovery Circumstances. Naming etymology from the IAU Working Group for Planetary System Nomenclature. Stylized SVG hero composed from NASA / JPL imagery as visual reference; no photographs are reproduced.

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