Source: https://science.nasa.gov/saturn/moons/enceladus

Selected source excerpts (not the complete document).

Saturn’s moon Enceladus is a small, icy world that has geyser-like jets spewing water vapor and ice particles into space.

About as wide as Arizona, Enceladus also has the whitest, most reflective surface in the solar system.

It completes one orbit every 32.9 hours within the densest part of Saturn's E Ring.
