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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 21189) | T-Minus Zero

Satellite

SL-4 R/B

1991-020BNORAD 21189Commonwealth of Independent States (CIS)Ops: D

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Catalog

OwnerCommonwealth of Independent States (CIS)

Object typeRB

Launch siteTYMSC

Launch designator1991-020

Period87.73 min

Inclination51.65°

Altitude157 km → 167 km

SATCAT updated2026-02-01T10:30:01.527+00:00

Orbit (latest)

No orbit elements found yet.