Norad ID: 12871
| Spacetrack Directory Name | COSMOS 1311 |
| Orbit launches |
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| Deorbitation date |
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| Days in orbit | 699 |
| Country/organisation of origin | Commonwealth of Independent States (former USSR) (CIS) |
| Starting point | PLMSC (Plesetsk Missile and Space Complex, Russia) |
COSMOS 1311, 12871 was a payload satellite owned by PVO (CIS) that was launched on Mon, 28 Sep 1981 UTC via a KOSMOS 11K65M launch vehicle from the Plesetsk Missile And Space Complex (PKMTR). Payloads include a variety of satellites, spacecraft, and rockets equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.