A geostationary satellite above the equator is orbiting around the earth at a fixed distance r₁ from the center of the earth. A second satellite is orbiting in the equatorial plane in the opposite direction to the earth’s rotation, at a distance r₂ from the center of the earth, such that r₁ = 1.21r₂. The time period of the second satellite as measured from the geostationary satellite is 24/p hours. The value of p is ___.