Photo: NASA · Public domain (US government)

Foton 1

Success Soviet Union, Soyuz U

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About this launch

Microgravity research 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 →

MissionMaterials Science · LEO

Materials Science · LEO

What it put in orbit7 catalogued objects
ObjectTypeOrbit
COSMOS 1645 1985-029A Payload re-entered 1985-04-29
SL-4 R/B 1985-029B Rocket body re-entered 1985-05-10
COSMOS 1645 DEB 1985-029C Debris re-entered 1985-06-23
COSMOS 1645 DEB 1985-029D Debris re-entered 1985-05-13
COSMOS 1645 DEB 1985-029E Debris re-entered 1985-06-04
COSMOS 1645 DEB 1985-029F Debris re-entered 1985-05-19
COSMOS 1645 DEB 1985-029G Debris re-entered 1985-05-01

COSPAR ID 1985-029. Orbits from the CelesTrak satellite catalogue (perigee × apogee, inclination).

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