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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 639 (NORAD 7240) | T-Minus Zero

Satellite

COSMOS 639

1974-019ANORAD 7240Commonwealth of Independent States (CIS)Ops: D

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Catalog

OwnerCommonwealth of Independent States (CIS)

Object typePAY

Launch sitePLMSC

Launch designator1974-019

Period88.54 min

Inclination81.33°

Altitude175 km → 230 km

SATCAT updated2026-01-31T14:30:03.029+00:00

Orbit (latest)

No orbit elements found yet.