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Track IRIDIUM 911 Satellite in Real Time

Detailed information about IRIDIUM 911 satellite

Designator id: 1997-030G

Description of IRIDIUM 911 Satellite:

Iridium 11 was part of a planned commercial communications network comprised of a constellation of 66 LEO spacecraft. The system will use L-Band to provide global communications services through portable handsets. A total of 125 spacecraft will be built by Lockheed for more than $700M. Commercial service is planned to begin in 1998. The system will employ 15-20 ground stations with a master control complex in Landsdowne, VA, a backup in Italy, and a third engineering center in Chandler, AZ. The spacecraft was 3-axis stabilized, with a hydrazine propulsion system. It had 2 solar panels with 1-axis articulation. The system employed L-Band using FDMA/TDMA to provide voice at 4.8 kbps and data at 2400 bps with 16 dB margin. Each satellite had 48 spot beams for Earth coverage and used Ka-Band for crosslinks and ground commanding.


Technical data:

Launch Date: 1997-06-18
Launch Vehicle: Proton-K
Launch Site: Tyuratam (Baikonur Cosmodrome), Kazakhstan
Mass: 650.0 kg

Funding Agencies:

Iridium (United States)

Disciplines:

Communications

Source: Nasa

Two Line Element Set (TLE):
1 24842U 97030G   12339.39676132  .00000285  00000-0  77911-4 0  7941
2 24842 086.4451 324.6238 0014042 176.3041 183.8266 14.43765317813930

Last TLE update on :2012-12-04

Find more details about IRIDIUM 911 Satellite