Photo: NASA · Public domain (US government)

Zenit-8 20

Success Soviet Union, Soyuz U

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About this launch

Film-return reconnaissance satellite

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Flight profileThe climb, seen from the side · 3D replay on the globe
to orbit0 km1,150 km downrange200 km up

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Launch window and padPlesetsk Cosmodrome, Russian Federation
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Plesetsk Cosmodrome, Russian Federation

Everything launching from Plesetsk Cosmodrome →

Rocket and boosterSoyuz U
Vehicle
Soyuz U

Soyuz U: specs, record and next flights → Soviet Union: all its launches →

MissionGovernment/Top Secret · LEO

Government/Top Secret · LEO

What it put in orbit7 catalogued objects
ObjectTypeOrbit
COSMOS 1671 1985-065A Payload re-entered 1985-08-16
SL-4 R/B 1985-065B Rocket body re-entered 1985-08-10
COSMOS 1671 DEB 1985-065C Debris re-entered 1985-09-10
COSMOS 1671 DEB 1985-065D Debris re-entered 1985-09-15
COSMOS 1671 DEB 1985-065E Debris re-entered 1985-09-03
COSMOS 1671 DEB 1985-065F Debris re-entered 1985-08-21
COSMOS 1671 DEB 1985-065G Debris re-entered 1985-08-25

COSPAR ID 1985-065. Orbits from the CelesTrak satellite catalogue (perigee × apogee, inclination).

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