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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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AEHF-4 (USA 288) (NORAD 43651) | T-Minus Zero

Satellite

AEHF-4 (USA 288)

2018-079ANORAD 43651United States (US)Ops: +

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Catalog

OwnerUnited States (US)

Object typePAY

Launch siteAFETR

Launch designator2018-079

Period1436.07 min

Inclination1.42°

Altitude35,516 km → 36,056 km

SATCAT updated2026-06-13T00:11:02.266+00:00

Groups

activegeo

Orbit (latest)

Epoch2026-06-12T05:00:38.159136+00:00

Inclination1.4304°

RAAN3.5192°

Eccentricity0.0060454

Mean motion1.002743 rev/day

Sourcegp

Fetched2026-06-13T00:11:02.266+00:00