SES 4 at 22.0°W is a satellite launched on February 14 2021 and covers the areas of North America, South America, Europe, and Africa spot beams.
General Data
Satellite Name: SES 4 (NSS 14)
Status: Active
Position: 22° W (22° W)
NORAD: 38087
Cospar ID: 2012-007A
Official Website: Click on the Spot Beams below to visit the exact satellite
Launch date: 14-Feb-2012
About: Scroll to the bottom of the page to discover more about the satellite
Launch vehicle: Proton M
Launch mass (kg): 6180
Dry mass (kg): 3073
Manufacturer: Maxar Technologies (SSL/MDA)
Model of the Satellite: SSL 1300
Orbit: GEO
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Spot Beams
| C Band | ||||||||||||
| 42 dBW | 41 dBW | 40 dBW | 39 dBW | 38 dBW | 37 dBW | 36 dBW | 35 dBW | 34 dBW | 33 dBW | 32 dBW | 31 dBW | 30 dBW |
| 80-100 cm | 90-115 cm | 100-125 cm | 115-145 cm | 125-160 cm | 145-180 cm | 160-200 cm | 180-225 cm | 200-255 cm | 225-285 cm | 255-320 cm | 285-360 cm | 320-400 cm |
| Ku Band | ||||||||||||
| 50 dBW | 49 dBW | 48 dBW | 47 dBW | 46 dBW | 45 dBW | 44 dBW | 43 dBW | 42 dBW | 41 dBW | 40 dBW | 39 dBW | 38 dBW |
| 50-60 cm | 55-65 cm | 60-75 cm | 65-85 cm | 75-95 cm | 85-105 cm | 95-120 cm | 105-135 cm | 120-150 cm | 135-170 cm | 150-190 cm | 170-215 cm | 190-240 cm |
About
Launched on February 15, 2012, the SES 4 satellite represents a significant milestone in satellite communications. Positioned at 22.0°W in geostationary orbit, SES 4 delivers a broad range of communication services. The satellite boasts a payload comprising both C-band and Ku-band transponders. The satellite facilitates a versatile array of applications from broadcasting television channels to providing internet access in remote areas.
SES 4’s primary mission is to enhance global connectivity by supporting critical telecommunications infrastructure. Its robust design includes 52 C-band transponders and 72 Ku-band transponders, which offer a substantial increase in capacity and coverage. The satellite’s operational footprint spans across multiple geographic regions including Europe, Africa, the Americas, and the Middle East. This extensive reach underscores SES 4’s pivotal role in supporting international communication networks.
In terms of specifications, SES 4 is a state-of-the-art technology capable of delivering high-quality, reliable services. The satellite operates with a total power capacity of approximately 20 kilowatts. This ensuring that it can sustain extensive data transfer rates and maintain signal integrity over vast distances. Its design also incorporates advanced redundancy systems to maximize uptime and service reliability.
SES 4’s contribution to the satellite communications industry is undeniable. By bridging gaps in global communication infrastructure, it provides essential services to underserved regions. This enhances socio-economic development and fosters greater connectivity. Whether it’s for broadcasting, data relay, or internet services, SES 4 exemplifies the transformative potential of satellite technology.
Technical Specifications and Capabilities
The SES 4 satellite, positioned at 22.0°W, provides robust and versatile communication services. One of its standout features is its extensive transponder capacity, which includes both C-band and Ku-band frequencies. The C-band transponders cater to broad coverage needs, making them ideal for broadcasting and data services across large regions. The Ku-band transponders are designed for more focused and high-powered signals. This is suitable for applications like direct-to-home (DTH) broadcasting and VSAT networks.
In terms of power output, SES 4 has high-efficiency solar panels that generate substantial power, ensuring the satellite’s transponders operate at optimal performance levels. This power output, combined with advanced onboard processing capabilities, enables the satellite to manage and deliver high-quality service even in challenging environments.
The beam coverage of SES 4 is another critical aspect of its technical prowess. The satellite has multiple beams, including North America, South America, Europe, and Africa. This multi-beam capability allows for targeted service delivery and efficient frequency reuse, enhancing overall service quality and capacity.
The design of SES 4 incorporates a sophisticated payload and platform, built to withstand the rigors of space while maintaining operational integrity. The payload includes powerful transponders and antennas that facilitate the transmission and reception of signals. Meanwhile, the platform supports the satellite’s functions with reliability and precision. Advanced technologies, such as onboard redundancy systems and fault management algorithms, ensure that SES 4 provides uninterrupted service.
Overall, the SES 4 satellite at 22.0°W exemplifies cutting-edge satellite technology, with its blend of transponder capacity, frequency versatility, power output, and targeted beam coverage. These technical specifications and capabilities underpin the satellite’s ability to deliver reliable and efficient communication services.
Applications and Use Cases
SES 4 at 22.0°W serves as a pivotal satellite in modern communication, providing a variety of applications that span multiple industries. One of the primary uses of SES 4 data is in the realm of telecommunications. The satellite’s robust capabilities ensure seamless voice and data transmission across vast distances, making it indispensable for mobile operators and fixed-line telecommunication providers. By leveraging the satellite’s extensive coverage, telecommunication companies can offer reliable services even in challenging, remote locations where terrestrial infrastructure is often lacking or non-existent.
Broadcasting is another critical application of SES 4 satellite data. Television networks and radio stations rely on SES 4 to deliver high-quality content to millions of viewers and listeners worldwide. The satellite’s capacity for wide-area coverage and its ability to deliver content in real-time makes it an ideal choice for broadcasters aiming to reach a diverse and geographically dispersed audience. This is especially beneficial during live events, such as sports matches and breaking news, where uninterrupted transmission is a priority.
SES 4 role
In addition to telecommunications and broadcasting, SES 4 plays a significant role in providing internet services. Internet service providers (ISPs) utilize the satellite to offer high-speed broadband connectivity in areas where traditional wired internet does not cover. This includes rural and remote regions, where SES 4 helps bridge the digital divide by providing communities with access to essential online services such as education, healthcare, and e-commerce.
Data connectivity is another vital application of SES 4. The satellite supports a wide range of data-intensive operations, including corporate networking, cloud computing, and data backup solutions. Enterprises leverage SES 4 to ensure that their data communications are secure, reliable, and efficient, facilitating smooth business operations across multiple locations. This is particularly important for industries like oil and gas, maritime, and aviation, where consistent data connectivity is essential for operational efficiency and safety.
Real-world examples and case studies illustrate the transformative impact of SES 4. For instance, in the education sector, SES 4 has enabled remote schools in underserved regions to access digital learning platforms, significantly enhancing educational opportunities. In the healthcare industry, telemedicine services facilitated by SES 4 have improved access to medical consultations and health information for remote populations, thereby enhancing healthcare outcomes.
Overall, SES 4 at 22.0°W plays a critical role in enhancing communication and connectivity across various sectors. Its extensive coverage and versatile applications make it an invaluable asset for industries and communities worldwide, particularly in remote and underserved regions where traditional infrastructure has limitations.
Future Prospects and Developments
As we look ahead, the future of SES 4 at 22.0°W has several promising prospects and developments. One of the most significant areas of focus is the technological upgrades that are on the horizon. Also, these advancements will enhance the satellite’s operational efficiency, increase its data transmission capacity, and improve its overall reliability. At the same time, upgrades in satellite technology, such as the implementation of higher frequency bands and advanced modulation techniques, will enable SES 4 to support more complex and data-intensive applications.
In addition to the technological enhancements, SES 4 is poised to expand its service offerings. The satellite’s robust infrastructure makes it an ideal platform for delivering a wide range of services, from high-definition television broadcasting to high-speed internet access. As demand for these services continues to grow, SES 4 is well-positioned to meet the needs of various sectors, including maritime, aeronautical, and enterprise markets. This expansion is expected to open new revenue streams and strengthen the satellite’s market presence.
Strategic partnerships
Strategic partnerships are also a key component of SES 4’s future strategy. By collaborating with leading technology providers, telecommunications companies, and content creators, SES 4 aims to leverage synergies that will drive innovation and enhance service delivery. These partnerships will facilitate the development of new applications and services, ensuring that SES 4 remains at the forefront of the satellite communications industry.
The ongoing advancements in satellite technology are set to play a crucial role in enhancing the capabilities of SES 4. Innovations such as software-defined satellites and advancements in artificial intelligence and machine learning are expected to revolutionize satellite operations, making them more adaptable and efficient. These technologies will allow SES 4 to dynamically allocate resources, optimize performance, and deliver tailored solutions to meet the evolving demands of its users.
In the rapidly evolving landscape of global communications, SES 4 at 22.0°W is well-equipped to adapt and thrive. Through continuous technological advancements, expanded service offerings, and strategic partnerships, SES 4 is poised to maintain its pivotal role in connecting the world. As the satellite industry continues to innovate, SES 4 will undoubtedly remain a cornerstone of global communications infrastructure.