Intelsat 21 at 58.0°W Satellite data now

Intelsat 21 at 58.0°W satellite data, general data, and insights about the main features of the satellite, power, and other technical specifications

General Data

Satellite Name: Intelsat 21 (IS-21, PAS-21)
Status: Active
Position: 58° W (58° W)
NORAD: 38749
Cospar ID: 2012-045A
Official Website: Click on the spot beams to visit the official website
Launch date: 19-Aug-2012
About: Go to the bottom of the page for more insights
Launch vehicle: Zenit 3SL
Launch mass (kg): 5984
Dry mass (kg): 2477
Manufacturer: Boeing (Hughes)
Model of the satellite (bus): BSS-702MP
Orbit: GEO
Expected lifetime: 15 yrs.

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Spot Beams

Atlanta Teleport: 12m
Napa Teleport: 11.1m

MCPC Platform: C-band / Uplink from Atlanta & Napa Teleports

Mountainside Teleport: 9m
Mountainside Teleport: 9m


Intelsat 21 is a communication satellite positioned at 58.0°W in geostationary orbit. It is owned and operated by Intelsat, a leading provider of satellite communication services. This advanced satellite plays an important role in providing reliable and high-quality communications services to customers across the Americas.

Key Features

Intelsat 21 is equipped with a range of cutting-edge features that enable it to deliver exceptional performance and meet the growing demand for communication services. Some of its key features include:

  • High Capacity: Intelsat 21 has a high-capacity payload, allowing it to support a wide range of applications, including broadband connectivity, video distribution, and cellular backhaul.
  • Wide Coverage: The satellite provides coverage over the Americas, including North, Central, and South America, as well as the Caribbean.
  • Multiple Beams: Intelsat 21 utilizes multiple spot beams to efficiently serve different regions, enabling focused and targeted communication services.
  • Reliability: With redundant systems and advanced technologies, Intelsat 21 ensures high reliability and availability of services, minimizing downtime and disruptions.
  • Flexible Frequency Bands: The satellite operates in both C-band and Ku-band frequencies, offering flexibility in meeting diverse customer requirements.


Intelsat 21 supports a wide range of applications, serving various industries and sectors. Some of the key applications enabled by this satellite include:

  • Telecommunications: Intelsat 21 enables telecommunications providers to expand their reach and offer reliable voice and data services to remote areas.
  • Broadcasting: The satellite facilitates the distribution of television and radio content, allowing broadcasters to reach a wide audience across the Americas.
  • Internet Connectivity: Intelsat 21 plays a crucial role in providing broadband connectivity to underserved areas, bridging the digital divide and enabling access to information and online services.
  • Government Communications: Governments and public institutions rely on Intelsat 21 for secure and reliable communication services, supporting critical operations and disaster response efforts.
  • Maritime and Aeronautical Services: The satellite enables reliable communication services for maritime and aeronautical applications, including maritime connectivity, in-flight Wi-Fi, and navigation systems.

Technical Specifications

Here are some technical specifications of Intelsat 21:

  • Orbital Location: 58.0°W
  • Manufacturer: Boeing Satellite Systems
  • Power: 18 kilowatts
  • Antennas: Multiple reflector antennas for spot beam coverage

Intelsat 21 is a state-of-the-art satellite that plays a pivotal role in providing reliable and high-quality communication services across the Americas. With its advanced features and wide coverage, it serves various industries and applications, enabling connectivity and communication in even the most remote areas.