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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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USA 554 (NORAD 65161) | T-Minus Zero

Satellite

USA 554

2025-173BNORAD 65161United States (US)Ops: +

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Catalog

OwnerUnited States (US)

Object typePAY

Launch siteAFETR

Launch designator2025-173

Period1454.91 min

Inclination2.72°

Altitude36,117 km → 36,191 km

SATCAT updated2026-05-02T00:11:02.189+00:00

Orbit (latest)

No orbit elements found yet.