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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 540 (NORAD 63623) | T-Minus Zero

Satellite

USA 540

2025-079TNORAD 63623United States (US)Ops: +

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Catalog

OwnerUnited States (US)

Object typePAY

Launch siteAFWTR

Launch designator2025-079

Period96.21 min

Inclination70.00°

Altitude575 km → 579 km

SATCAT updated2026-03-31T18:11:01.057+00:00

Orbit (latest)

No orbit elements found yet.