Photo: NASA · Public domain (US government)

Zenit-4MK 76

Success Soviet Union, Soyuz U

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Zenit-4MK 76: the flight path in 3D, from the pad to orbit, seen from space Replay the flight in 3D

About this launch

High resolution optical reconnaissance satellite of the Vostok-based Zenit family.

More about this launch

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
Site
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 orbit5 catalogued objects
ObjectTypeOrbit
COSMOS 902 1977-026A Payload re-entered 1977-04-20
SL-4 R/B 1977-026B Rocket body re-entered 1977-04-09
SL-4 DEB 1977-026C Debris re-entered 1977-04-10
COSMOS 902 DEB 1977-026D Debris re-entered 1977-04-20
COSMOS 902 DEB 1977-026E Debris re-entered 1977-04-23

COSPAR ID 1977-026. Orbits from the CelesTrak satellite catalogue (perigee × apogee, inclination).

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