Labels:apron | keyboard | lp | monitor | sidewalk | sky | surfboard | water OCR: P ROMETHEUS Data Mean distance from center OT planet: 86 600 mi. 139, 350 km) Inclination of axis: unt nown Rotation period: unknown Orbital period: 0.613 days Orbital eccentricity: 0.004 Orbital inclination equator: 0.0 Diameter: 92 62 2 148 100 68 km) Mass: unknown Density: unknown Escape velocity :approx 0.03mi (0.05km) per second