Celestial Body

Hiʻiaka

Moon

Explore the fascinating properties and orbital characteristics of Hiʻiaka. Detailed scientific measurements and discovery information about this celestial body.

Scientific Data

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Physical Properties

Mean Radius

160 km

Equatorial Radius

155 km

Polar Radius

N/A

Flattening

N/A

Density

1 g/cm³

Surface Gravity

N/A

Mass

1.78 × 10^19 kg

Volume

0 × 10^0 km³

Escape Velocity

N/A

Dimension

N/A

Average Temperature

N/A

Axial Tilt

N/A

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Discovery

Discovered By

Michael E. Brown

Discovery Date

26/01/2005

Alternative Name

S/2005 (2003 EL61) 2

Orbits

Haumea

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Orbital Characteristics

Semi-Major Axis

49,880 km

Perihelion

N/A

Aphelion

N/A

Eccentricity

0.0513

Inclination

126.350°

Orbital Period

49.12 days

Rotation Period

N/A

Mean Anomaly

N/A

Argument of Periapsis

N/A

Longitude of Ascending Node

N/A