Saturn · natural satellite

Pan

Mean diameter
28 km
Mean orbital distance
133,600 km from centre
Orbital period
0.575 Earth days

Compared with our Moon

Pan · 28 km
Moon · 3,474.8 km

One diameter scale. Circle shapes compare volume-equivalent diameters; irregular moons are not spheres.

Orbit & discovery

Surface gravity
0.001 m/s²
Discovery
1990
Discoverer / team
M.R. Showalter
Provisional designation
S/1981 S13
JPL satellite ID
618
Orbital eccentricity
0
Inclination
0 degrees

Inclination reference: Laplace. Mean-element epoch: 2000-01-01.5 TDB · SAT415.

Diameters use volume-equivalent mean radii, including for irregular bodies. Mean orbital elements describe an orbit; they are not live positions. Missing physical measurements remain unavailable.

Physical measurements & uncertainties
Mean radius · km
14.0 ±1.2 [1]
GM · km³/s²
0.00028 ±0.00014 [SAT415]
Density · g/cm³
0.3650 ±0.2052 [*]
Missions in the Saturn system · 5 records

5 launches · 0 linked events

These records cover the planetary system. A system mission did not necessarily visit this moon. Dedicated targets are marked separately; programme events include the journey and briefings. Launch outcomes do not establish arrival, landing success or present spacecraft operation.

5 records from the complete 9,386‑record production catalogue.

Sources & measurements