Kosmos 165 (Russian: Космос 165 meaning Cosmos 165), also known as DS-P1-Yu No.11 was a radar calibration target satellite which was used by the Soviet Union for tests of anti-ballistic missiles.

It was a 400 kilograms (880 lb) spacecraft,[1] which was built by the Yuzhnoye Design Office, and launched in 1967 as part of the Dnepropetrovsk Sputnik programme.

[3] Kosmos 165 was launched using a Kosmos-2I 63SM carrier rocket, which flew from Site 133/3 at Plesetsk Cosmodrome.

[5] Kosmos 165 separated from its carrier rocket into a low Earth orbit with a perigee of 198 kilometres (123 mi), an apogee of 1,515 kilometres (941 mi), an inclination of 81.9°, and an orbital period of 102.1 minutes.

This article about one or more spacecraft of the Soviet Union is a stub.