Labels:amusement park | apron | bulletin board | crt screen | earth | lamp | person | sky | tree | windowpane OCR: RHEA Data Mean distance from center of planet: 237 560 mi. (527 040 km) Inclination axis Rotation period 518 days Orbital period: .5 8 days Orbital eccentricity .001 Orbital inclination to planet's equator: 0 35 Diameter 950 mi. (1,528 km) Mass 2.49 X 1021 kg Density 1 .33 g/cim^3 Escape velocity: 0.37 mi (0.6 km) per second Maximum apparent diameter as seen from the planet 10' 42 lanet