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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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SL-4 DEB (NORAD 9947) | T-Minus Zero

Satellite

SL-4 DEB

1977-033DNORAD 9947Commonwealth of Independent States (CIS)Ops: D

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Catalog

OwnerCommonwealth of Independent States (CIS)

Object typeDEB

Launch sitePLMSC

Launch designator1977-033

Period89.48 min

Inclination62.73°

Altitude177 km → 321 km

SATCAT updated2026-01-31T18:15:01.039+00:00

Orbit (latest)

No orbit elements found yet.