# SES-17

> high-throughput geostationary communications satellite operated by SES

**Wikidata**: [Q28227881](https://www.wikidata.org/wiki/Q28227881)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/SES-17)  
**Source**: https://4ort.xyz/entity/ses-17

## Summary
SES-17 is a high-throughput geostationary communications satellite operated by SES, designed to provide advanced telecommunications services. Launched on October 24, 2021, it is part of SES’s fleet of satellites supporting global connectivity.

## Key Facts
- **Class**: Communications satellite and geostationary satellite
- **Operator**: SES S.A.
- **Launch Date**: October 24, 2021
- **Launch Vehicle**: Ariane 5 ECA+ (Flight VA255)
- **Launch Site**: ELA-3, Europe’s Spaceport in French Guiana
- **Manufacturer**: Thales Alenia Space (France)
- **Spacecraft Bus**: Spacebus-Neo-200
- **Power System**: Two spacecraft solar arrays and four PPS-5000 units
- **Mass**:
  - Launch weight: 6,411 kg
  - Dry weight: 5,060 kg
- **Orbit**: Geostationary orbit
- **COSPAR ID**: 2021-095A
- **NORAD ID**: 49332

## FAQs
### Q: What is SES-17’s primary purpose?
A: SES-17 is a high-throughput geostationary communications satellite designed to provide advanced telecommunications services, supporting global connectivity for SES’s customers.

### Q: Who operates SES-17?
A: SES-17 is operated by SES S.A., a leading global satellite operator.

### Q: What launch vehicle was used to deploy SES-17?
A: SES-17 was launched on an Ariane 5 ECA+ rocket (Flight VA255) from ELA-3, Europe’s Spaceport in French Guiana.

### Q: What is the spacecraft bus used for SES-17?
A: SES-17 is based on the Spacebus-Neo-200 platform, developed by Thales Alenia Space.

### Q: How much does SES-17 weigh?
A: SES-17 has a launch weight of 6,411 kg and a dry weight of 5,060 kg.

## Why It Matters
SES-17 plays a crucial role in SES’s satellite fleet, providing high-throughput communications to support global connectivity. As a geostationary satellite, it operates in a fixed position relative to Earth, ensuring stable and reliable service. The satellite’s advanced design, powered by two spacecraft solar arrays and four PPS-5000 units, enhances its efficiency and performance. Launched on October 24, 2021, SES-17 contributes to SES’s mission of delivering cutting-edge satellite solutions to meet the growing demand for broadband and multimedia services worldwide.

## Notable For
- **High-Throughput Capability**: SES-17 is designed to deliver high-throughput communications, supporting SES’s global connectivity services.
- **Geostationary Orbit**: Its position in geostationary orbit ensures stable and reliable service coverage.
- **Advanced Power System**: Equipped with two spacecraft solar arrays and four PPS-5000 units, it provides efficient power generation.
- **Thales Alenia Space Manufacturing**: Built on the Spacebus-Neo-200 platform, highlighting Thales Alenia Space’s expertise in satellite design.
- **Ariane 5 ECA+ Launch**: Successfully deployed on an Ariane 5 ECA+ rocket, demonstrating the reliability of the launch vehicle.

## Body
### Overview
SES-17 is a high-throughput geostationary communications satellite operated by SES S.A. It was launched on October 24, 2021, aboard an Ariane 5 ECA+ rocket (Flight VA255) from ELA-3, Europe’s Spaceport in French Guiana. The satellite is based on the Spacebus-Neo-200 platform, developed by Thales Alenia Space, and is designed to provide advanced telecommunications services.

### Technical Specifications
- **Mass**:
  - Launch weight: 6,411 kg
  - Dry weight: 5,060 kg
- **Power System**:
  - Two spacecraft solar arrays
  - Four PPS-5000 units
- **Orbit**: Geostationary orbit
- **Identifiers**:
  - COSPAR ID: 2021-095A
  - NORAD ID: 49332

### Launch and Deployment
- **Launch Date**: October 24, 2021
- **Launch Vehicle**: Ariane 5 ECA+ (Flight VA255)
- **Launch Site**: ELA-3, Europe’s Spaceport in French Guiana

### Operator and Manufacturer
- **Operator**: SES S.A.
- **Manufacturer**: Thales Alenia Space (France)

### Significance
SES-17 is part of SES’s fleet of satellites, supporting global connectivity with its high-throughput capabilities. Its geostationary orbit ensures stable and reliable service, while its advanced power system enhances efficiency. The satellite’s successful deployment on an Ariane 5 ECA+ rocket underscores the reliability of the launch vehicle and the expertise of Thales Alenia Space in satellite manufacturing.

## References

1. [Source](https://space.skyrocket.de/doc_sdat/ses-17.htm)
2. Jonathan's Space Report
3. [Source](https://www.satbeams.com/satellites?norad=49332)