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IRIDIUM 113

Global Mobile Satellite Network (Iridium NEXT) · Iridium Communications

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One of the Iridium NEXT satellites launched in a later 2017-2018 batch, continuing the systematic replacement of Iridium's original constellation. Each Iridium NEXT satellite also hosts secondary payloads beyond core telephony — including GPS radio occultation weather sensors that feed into NOAA's commercial weather data program, extracting extra scientific value from a constellation built primarily for telecommunications.

Its orbit

Orbit
Low Earth Orbitcan appear as a fast-moving star at dawn or dusk
Altitude
485–487 mi (780–783 km)
Inclination
86.4°
One orbit
100.3 minutes14.4 orbits a day
NORAD ID
42803
Int’l designator
2017-039A
Launched
2017

Orbital elements from CelesTrak, as of 22 Sep 2026.

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