Official name SES 17
Alternative name SES-17
Cospar ID 2021-095A
Norad ID 49332
Launch date 2021-10-24
Launch site FRGUI
Launch vehicle Ariane-5ECA+
Country/Organization Luxembourg
Type application Communication (SES)
Operator SES
RCS size LARGE
Decay date ON ORBIT
Period (min) 1436.14
Inclination (deg) 0.01
Perigee (km) 35784
Apogee (km) 35791
Eccentricity 9.7799511002445E-05
Mean motion (revs. per day) 1.00268776024622
Semi-Major axis (km) 42165.635
Raan (deg) 308.9775
Arg of perigee (deg) 88.6331
Shape Box + 2 Pan
Mass (kg) 6411
Height (m) 5
Width (m) 3.5
Depth (m) 3.5
Span (m^2) 46
Lifetime 15 years
Contractors Thales Alenia Space
Equipment Ka-band High Throughput Payload
Propulsion 4 × PPS-5000 plasma thrusters
Configuration Spacebus-Neo-200
Power 2 deployable solar arrays, batteries

SES 17 is a geostationary Ka-band High Throughput (HTS) communications satellite stailor made connectivity services over the Americas optimized for commercial aviation.

The satellite will be equipped with close to 200 spot beams of mixed size for more flexible allocation of capacity over high-traffic airline routes and field-of-view beams to enable the most efficient delivery of Internet, live broadcast television and real-time content delivery. SES-17 will cover North America, South America, Central America, the Caribbean and the Atlantic ocean. The network will provide substantial gains over today?s broadband connections, ensuring ultra-high speeds, capacity, coverage and quality.

To meet the needs of a growing market, SES will procure a new satellite specifically designed for the needs of FlytLIVE and manufactured by Thales Alenia Space to be launched in 2020.

Built on an all-electric version of Thales Alenia Space?s Spacebus-Neo-200 platform, SES-17 will weigh more than six metric tons at launch and will offer payload power in excess of 15 kW, with a design life of 15 years.

Satellite COSPAR Date LS Launch Vehicle Remarks
SES 17 2021-095A 2021-10-24 FRGUI Ariane-5ECA+ with Syracuse 4A