直徑 (km): 3,630

質量 (kg): 8.94x10?22

重量 (地球 = 1) 0.014960

表面重力(地球 = 1): 0.183

與木星距離(km): 421,600

與木星距離(Rj): 5.905

日距(AU): 5.20

公轉周期(days): 1.769138

自轉周期(days): 1.769138

Orbit Eccentricity: 0.0041

Orbit Inclination (degrees): 0.040

Orbit Speed (km/sec): 17.34

Escape velocity (km/sec): 2.56

Visual Albedo: 0.61

Typical Subsolar Temperature (K) ~135

Typical Hotspot Temperature (K) ~300

Surface Composition: Sulphur