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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 121 (NORAD 42812) | T-Minus Zero

Satellite

IRIDIUM 121

2017-039KNORAD 42812United States (US)Ops: +

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Catalog

OwnerUnited States (US)

Object typePAY

Launch siteAFWTR

Launch designator2017-039

Period100.40 min

Inclination86.40°

Altitude776 km → 779 km

SATCAT updated2026-03-04T00:11:00.481+00:00

Groups

activeiridium-NEXT

Orbit (latest)

Epoch2026-06-14T12:23:42.899136+00:00

Inclination86.3971°

RAAN354.7884°

Eccentricity0.0002119

Mean motion14.342183 rev/day

Sourcegp

Fetched2026-06-14T18:11:14.843+00:00