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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 556 (NORAD 6446) | T-Minus Zero

Satellite

COSMOS 556

1973-025ANORAD 6446Commonwealth of Independent States (CIS)Ops: D

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Catalog

OwnerCommonwealth of Independent States (CIS)

Object typePAY

Launch sitePLMSC

Launch designator1973-025

Period88.86 min

Inclination81.31°

Altitude197 km → 239 km

SATCAT updated2026-01-31T13:30:02.687+00:00

Orbit (latest)

No orbit elements found yet.