What is the radius of a "heliosynchronous" orbit 1. The problem statement, all variables and given/known data The Sun rotates approximately every 26 days. What is the radius of a "heliosynchronous" orbit, that is an orbit that stays in the same spot of the sun. 2. Relevant equations r = ((GMT^2)/(4pi^2))^1/3 The suns mass is 1.99 X 10^30 Time = seconds G = 6.67 X 10^-11 3. The attempt at a solution I'm not sure really except that I know how to find the radius but I'm not sure if its asking the same thing.