UPSA Object Registry

Registry · solar system

Oberon

Natural satellite JPL Horizons

Density: 1.66 g cm^-3
Orbital period: 13.463 d
Geometric albedo: 0.24

Also known as

2 identifiers

Horizons 704UIV

Recorded parameters

9 quantities with a single published value

Parameter	Value	Unit	Uncertainty	As published	Source	Reference
Density	1.66	g cm^-3		Density (g cm^-3)	JPL Horizons	JPL Horizons on-line ephemeris system
Orbital period	13.463	d		Orbital period	JPL Horizons	JPL Horizons on-line ephemeris system
Geometric albedo	0.24			Geometric Albedo	JPL Horizons	JPL Horizons on-line ephemeris system
GM	205.34	km^3/s^2		GM (km^3/s^2)	JPL Horizons	JPL Horizons on-line ephemeris system
Eccentricity e	0.0008	e		Eccentricity, e	JPL Horizons	JPL Horizons on-line ephemeris system
Inclination i deg	179.9	deg		Inclination, i (deg)	JPL Horizons	JPL Horizons on-line ephemeris system
Radius km	761.4	km		Radius (km)	JPL Horizons	JPL Horizons on-line ephemeris system
Rotational period	Synchronous			Rotational period	JPL Horizons	JPL Horizons on-line ephemeris system
Semi major axis a km	582.6	km		Semi-major axis, a (km)	JPL Horizons	JPL Horizons on-line ephemeris system

Provenance

where this card came from

Archive	Read at (UTC)	Record
JPL Horizons	2026-08-14 17:11	open at source

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