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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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TDRS 3 (NORAD 19548) | T-Minus Zero

Satellite

TDRS 3

1988-091BNORAD 19548United States (US)Ops: +

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Catalog

OwnerUnited States (US)

Object typePAY

Launch siteAFETR

Launch designator1988-091

Period1436.24 min

Inclination12.69°

Altitude35,603 km → 35,976 km

RCS38.978 m²

SATCAT updated2026-06-10T00:11:17.829+00:00

Groups

activegeotdrss

Orbit (latest)

Epoch2026-06-09T08:55:41.110176+00:00

Inclination12.6082°

RAAN341.0509°

Eccentricity0.0038397

Mean motion1.002765 rev/day

Sourcegp

Fetched2026-06-10T00:11:17.829+00:00