UPSA Object Registry
Registry · solar system

Adrastea

Natural satellite JPL Horizons
Orbital period
0.3024 d
Geometric albedo
0.1

Also known as

2 identifiers

Horizons 515JXV

Recorded parameters

4 quantities with a single published value
ParameterValueUnitUncertainty As publishedSourceReference
Orbital period 0.3024 d Orbital period JPL Horizons JPL Horizons on-line ephemeris system
Geometric albedo 0.1 Geometric Albedo JPL Horizons JPL Horizons on-line ephemeris system
Radius km 8.2 km Radius (km) JPL Horizons JPL Horizons on-line ephemeris system
Rotational period Synchronous Rotational period JPL Horizons JPL Horizons on-line ephemeris system

Provenance

where this card came from
ArchiveRead at (UTC)Record
JPL Horizons 2026-08-14 17:08 open at source

Machine-readable: /api/v1/object/adrastea · Registry entry updated 2026-08-14.