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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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INTELSAT 21 (IS-21) (NORAD 38749) | T-Minus Zero

Satellite

INTELSAT 21 (IS-21)

2012-045ANORAD 38749Intelsat (ITSO)Ops: +

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Catalog

OwnerIntelsat (ITSO)

Object typePAY

Launch siteSEAL

Launch designator2012-045

Period1436.11 min

Inclination0.04°

Altitude35,779 km → 35,794 km

RCS52.400 m²

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

Groups

activegeointelsat

Orbit (latest)

Epoch2026-06-09T19:12:00+00:00

Inclination0.0267°

RAAN281.2395°

Eccentricity0.0001257

Mean motion1.002731 rev/day

Sourcesupgp

Fetched2026-06-08T23:23:08.056+00:00