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Preparing the latest launch data.

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

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COSMOS 451 (NORAD 5554) | T-Minus Zero

Satellite

COSMOS 451

1971-086HNORAD 5554Commonwealth of Independent States (CIS)

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Catalog

OwnerCommonwealth of Independent States (CIS)

Object typePAY

Launch sitePLMSC

Launch designator1971-086

Period116.66 min

Inclination74.03°

Altitude1,489 km → 1,572 km

RCS0.723 m²

SATCAT updated2026-03-06T00:11:00.551+00:00

Orbit (latest)

No orbit elements found yet.