Kosmos 145 (Russian: Космос 145 meaning Cosmos 145), also known as DS-U2-M No.2, was a Soviet satellite which was launched in 1967 as part of the Dnepropetrovsk Sputnik programme.

It was a 250 kilograms (550 lb) spacecraft,[1] which was built by the Yuzhnoye Design Bureau, and was used to conduct tests involving atomic clocks.

[3] A Kosmos-2I 63SM carrier rocket was used to launch Kosmos 145 into low Earth orbit.

[4] The launch occurred at 06:44:58 GMT on 3 March 1967, and resulted in the successful insertion of the satellite into orbit.

[1] The North American Air Defense Command assigned it the catalogue number 02697.