EchoStar I

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EchoStar I
Mission type Communications
Operator EchoStar
COSPAR ID 1995-073A OOjs UI icon edit-ltr-progressive.svg
SATCAT no. 23754
Mission duration12 years
Spacecraft properties
Bus AS-7000
Manufacturer Lockheed Martin Astro Space
Launch mass3,287 kilograms (7,247 lb)
Dimensions4.08 × 2.22 × 2.54 m (13.4 × 7.3 × 8.3 ft)
Power5 kW
Start of mission
Launch dateDecember 28, 1995, 11:50 (1995-12-28UTC11:50Z) UTC
Rocket Long March 2E EPKM
Launch site Xichang LC-2
Orbital parameters
Reference system Geocentric
Regime Geostationary
Longitude77° West
Semi-major axis 42,164.0 kilometers (26,199.5 mi)
Perigee altitude 35,780.7 kilometers (22,233.1 mi)
Apogee altitude 35,806.7 kilometers (22,249.3 mi)
Inclination 0.7 degrees
Period 1,436.1 minutes
Epoch May 14, 2017
Transponders
Band16 Ku band
Coverage area Contiguous United States
EIRP 53 dBW
 

EchoStar I was a communications satellite operated by EchoStar. Launched in 1995, it was operated in geostationary orbit at a longitude of 77 degrees west for 12 or 15 years. The company has approved the transfer of the 77 degree west orbital position to QuetzSat as of September 22, 2010. It appears to be retired as of 2023.

Contents

Satellite

The launch of EchoStar made use of a Long March rocket flying from Xichang Satellite Launch Center in Sichuan province of the People's Republic of China. The launch took place at 11:50 UTC on December 28, 1995, with the spacecraft entering a geosynchronous transfer orbit. The spacecraft carried 16 Ku band transponders to enable direct broadcast communications and television channels through 0.5-metre (1 ft 8 in) dishes on the ground in the American continents. [1] [2]

Specifications

See also

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References

  1. Krebs, Gunter. "EchoSatr 1, 2". Gunter's Space Page. Retrieved May 14, 2017.
  2. TSE. "EchoStar 1" . Retrieved May 14, 2017.