Iridium · Communications
IRIDIUM 21
DecayedCommunicationsLEO
Relays voice, data, internet or broadcast signals between points on Earth.
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Launch
- Launch date
- June 11, 1999 at 05:15 PM UTC
- Launch site
- TAISC
- Launched by
- Long March 2C/SD →
- Operator
- China Aerospace Corporation
- Mission
- Iridium 92 & 93
- Launch record
- View full launch →
Orbit
- Orbit regime
- LEO
- Apoapsis
- 171 km
- Periapsis
- 128 km
- Inclination
- 86.37°
- Orbital period
- 87.47 min
Spacecraft
- Operator
- Iridium Communications
- Launch mass
- 860 kg
Identity
- COSPAR (Int'l)
- 1999-032B
- NORAD catalog №
- 25778
- Object type
- Payload
- Owner / operator
United States- Constellation
- Iridium
- Radar cross-section
- 3.317 m²
- Status
- Decayed
- Decay / reentry
- May 24, 2018
End of mission
- Last active / ended
- May 24, 2018
- Time in service
- 19.0 years
- Fate
- Reentered Earth's atmosphere and was destroyed.
- Final status
- Decayed
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