Two planets are orbiting a star in distant galaxy

Reference no: EM13654221

Two planets are orbiting a star in a distant galaxy. The first hasa semimajor axis of 150 × 10^6 km, an eccentricity of 0.20,and a period of 1.0 Earth years. The second has a semimajor axis of 250 × 10^6 km, an eccentricity of 0.30, and a periodof:

A. 0.46 Earth years
B. 0.57 Earth years
C. 1.4 Earth years
D. 1.8 Earth years
E. 2.2 Earth years

Reference no: EM13654221

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