No, Sidewinders are heat-seeking missles. They cannot have an application against anything that does not emit a sttrong heat signal like a jet exhaust. Also, the current iteration, the AIM-9M, has a mximum range of about 10 miles more or less. An air-launched ASAT weapon must fly 80 or more miles to get a target that is in a very low orbit of 100 miles; much further if the target is orbiting higher. By way of reference, geostationary communications satellites orbit at around 24,000 miles.