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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 2121 DEB (NORAD 21099) | T-Minus Zero

Satellite

COSMOS 2121 DEB

1991-004GNORAD 21099Commonwealth of Independent States (CIS)Ops: D

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Catalog

OwnerCommonwealth of Independent States (CIS)

Object typeDEB

Launch sitePLMSC

Launch designator1991-004

Period89.06 min

Inclination82.60°

Altitude191 km → 264 km

RCS0.250 m²

SATCAT updated2026-02-01T10:15:02.967+00:00

Orbit (latest)

No orbit elements found yet.