Communications
IRIDIUM 123
Global Mobile Satellite Network (Iridium NEXT) · Iridium Communications
Right now
LiveIt moves every second. See exactly where it is — worked out from its orbit, on your own device — on the live 3D globe.
- Over
- —
- Altitude
- —
- Speed
- —
Part of the Iridium NEXT constellation, providing global mesh-network satellite communications for maritime, aviation, government, and military customers. The system's inter-satellite laser and radio links allow it to relay data between satellites in orbit without ever touching a ground station — a capability few other commercial constellations offer even today.
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
- 42804
- Int’l designator
- 2017-039B
- Launched
- 2017
Orbital elements from CelesTrak, as of 22 Sep 2026.
More communications
- IRIDIUM 124Global Mobile Satellite Network (Iridium NEXT)
- IRIDIUM 125Global Mobile Satellite Network (Iridium NEXT)
- IRIDIUM 126Global Mobile Satellite Network (Iridium NEXT)
- IRIDIUM 128Global Mobile Satellite Network (Iridium NEXT)
- IRIDIUM 129Global Mobile Satellite Network (Iridium NEXT)
- IRIDIUM 130Global Mobile Satellite Network (Iridium NEXT)