JEE Main 2021 — Gravitation Question with Solution

Two satellites revolve around a planet in coplanar circular orbits in anticlockwise direction. Their period of revolutions are 1 hour and 8 hours respectively. The radius of the orbit of nearer satellite is 2 $$\times$$ 10³ km. The angular speed of the farther satellite as observed from the nearer satellite at the instant when both the satellites are closest is $$\frac{\pi }{x}rad{h}^{-1}$$ where x is ____________.