Space Time
Saturn's sixth-largest moon. Known for its water ice geysers and subsurface ocean.
One record per aspect. The origin says what kind of thing each value is; the source says where it came from; the limit says what it cannot tell you.
Enceladus is placed by solving a Keplerian orbit around saturn at the simulation time (a = 238,020 km, e = 0.0047, i = 0°, period 1.4 d).
Enceladus: mean radius 252.1 km. These values are bundled with the object record and drive the rendered size.
Surface brightness is normalized, not calibrated albedo or a height map. The south-polar jet fan illustrates sun-scattered ice; vent sites, density and current activity are not measured here.
A grayscale spacecraft mosaic, reduced from the source and normalized for display. Coverage, resolution and baked-in illumination vary. No ocean is visible in this map.
The short description and the fact list are written by the Space Time authors for orientation. They are not quoted from a catalog field and carry no citation of their own.
| Dataset | Bundle updated | Horizon | Automated |
|---|---|---|---|
| Planetary satellite mean elements | Mean elements (a, e, i, period) for every known natural satellite | No, refreshed by hand npm run generate:moons |