Communications
GLOBALSTAR M083
Mobile Satellite Communications · Globalstar
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Part of Globalstar's LEO constellation, one of 24 satellites launched in the early 2010s that now carries the critical infrastructure load of Apple's iPhone Emergency SOS feature — a service credited with helping rescue stranded hikers, crash survivors, and travelers in areas with zero cellular coverage since its 2022 launch.
Its orbit
- Orbit
- Low Earth Orbitcan appear as a fast-moving star at dawn or dusk
- Altitude
- 883 mi (1,421–1,422 km)
- Inclination
- 52.0°
- One orbit
- 114.1 minutes12.6 orbits a day
- NORAD ID
- 37739
- Int’l designator
- 2011-033A
- Launched
- 2011
Orbital elements from CelesTrak, as of 22 Sep 2026.
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