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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 427 (NORAD 5289) | T-Minus Zero

Satellite

COSMOS 427

1971-055ANORAD 5289Commonwealth of Independent States (CIS)Ops: D

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Catalog

OwnerCommonwealth of Independent States (CIS)

Object typePAY

Launch sitePLMSC

Launch designator1971-055

Period89.43 min

Inclination72.85°

Altitude178 km → 314 km

SATCAT updated2026-01-31T11:30:02.49+00:00

Orbit (latest)

No orbit elements found yet.