Question

For a moon orbiting its planet, rp
is the shortest distance between the moon and its planet and ra
is the longest distance between the moon and its planet. What is a moon's orbital eccentricity if rp
is equal to 0.27ra
?(1 point)
Responses

0.57
0.57

0.48
0.48

0.65
0.65

0.27

Answer 1

0.48