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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 20514) | T-Minus Zero

Satellite

SL-4 R/B

1990-020BNORAD 20514Commonwealth of Independent States (CIS)Ops: D

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Catalog

OwnerCommonwealth of Independent States (CIS)

Object typeRB

Launch siteTYMSC

Launch designator1990-020

Period87.42 min

Inclination51.61°

Altitude142 km → 151 km

SATCAT updated2026-02-01T09:15:05.782+00:00

Orbit (latest)

No orbit elements found yet.