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Preparing the latest launch data.

T-Minus Zero

Primary launch schedule data: The Space Devs - Launch Library 2

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COSMOS 857 DEB (NORAD 9451) | T-Minus Zero

Satellite

COSMOS 857 DEB

1976-097ENORAD 9451Commonwealth of Independent States (CIS)Ops: D

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Catalog

OwnerCommonwealth of Independent States (CIS)

Object typeDEB

Launch sitePLMSC

Launch designator1976-097

Period87.99 min

Inclination62.80°

Altitude165 km → 185 km

SATCAT updated2026-01-31T17:45:01.799+00:00

Orbit (latest)

No orbit elements found yet.