Labels:collector | monitor | sconce | sky | sun | traffic light OCR: PHOEBE Data Mean distance from center of planet: 8 051 ,000 mi. (12 954 000 km) inclination of axis: unknown Rotat tion period: 0.4 days Orbital period: 550. days Orbital eccentricity: 0.163 Orbital inclination to planet S equator: 150 Diameter: 137 mi. (220 km) Mass: unknown Density: unknown Escape velocity: 0.06 mi (0.1 km per second Maximum apparent diameter as seen from the planet: ? Orbita lanet