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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 R/B (NORAD 10920) | T-Minus Zero

Satellite

SL-4 R/B

1978-054BNORAD 10920Commonwealth of Independent States (CIS)Ops: D

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Catalog

OwnerCommonwealth of Independent States (CIS)

Object typeRB

Launch sitePLMSC

Launch designator1978-054

Period87.76 min

Inclination62.79°

Altitude146 km → 181 km

SATCAT updated2026-01-31T19:45:01.987+00:00

Orbit (latest)

No orbit elements found yet.