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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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IRIDIUM 20 (NORAD 25577) | T-Minus Zero

Satellite

IRIDIUM 20

1998-074ANORAD 25577United States (US)Ops: D

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Catalog

OwnerUnited States (US)

Object typePAY

Launch siteTAISC

Launch designator1998-074

Period87.14 min

Inclination86.59°

Altitude104 km → 162 km

RCS3.695 m²

SATCAT updated2026-02-01T16:45:05.793+00:00

Orbit (latest)

No orbit elements found yet.