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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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NAVSTAR 1 (OPS 5111) (NORAD 10684) | T-Minus Zero

Satellite

NAVSTAR 1 (OPS 5111)

1978-020ANORAD 10684United States (US)Ops: -

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Catalog

OwnerUnited States (US)

Object typePAY

Launch siteAFWTR

Launch designator1978-020

Period727.01 min

Inclination64.25°

Altitude20,187 km → 20,622 km

RCS0.541 m²

SATCAT updated2026-03-19T18:11:00.707+00:00

Orbit (latest)

No orbit elements found yet.