Styx
Pluto 905 Styx
📋 A written introduction is coming — for now this page shows official values only.
Physical data
- Mean radius
- 5.2 km
Source:NASA JPL Solar System Dynamics · checked 2026-11-02 ↗
Orbit
- Semi-major axis
- 43,200 km
- Eccentricity
- 0.025
- Inclination
- 0°
- Orbital period
- 20.16 days
- Retrograde
- No
Source:NASA JPL Solar System Dynamics · checked 2026-11-02 ↗
Related
Parent body
In everyday life
- About 10 km across — 2.6% of the 400 km Seoul–Busan expressway.
- One orbit takes about 20.2 Earth days.
- About 43,200 km from Pluto on average — 108 drives along the 400 km Seoul–Busan expressway.