SES-4
Names | NSS-14 |
---|---|
Mission type | Communications |
Operator | SES New Skies / SES S.A. |
COSPAR ID | 2012-007A |
SATCAT no. | 38087 |
Website | https://www.ses.com/ |
Mission duration | 15 years (planned) 9 years, 11 months, 4 days (elapsed) |
Spacecraft properties | |
Spacecraft | NSS-14 |
Bus | SSL-1300 |
Manufacturer | Space Systems/Loral |
Launch mass | 6,180 kg (13,620 lb) |
Power | 20 kW[1] |
Start of mission | |
Launch date | 14 February 2012, 19:36:37 UTC[2] |
Rocket | Proton-M / Briz-M |
Launch site | Baikonur, Site 200/39 |
Contractor | Khrunichev State Research and Production Space Center |
Entered service | April 2012 |
Orbital parameters | |
Reference system | Geocentric orbit[3] |
Regime | Geostationary orbit |
Longitude | 22° West |
Transponders | |
Band | 124 transponders: 52 C-band 72 Ku-band |
Bandwidth | 36 MHz |
Coverage area | North America, South America, Europe, Middle East, West Africa |
SES-4 is a communications satellite operated by SES World Skies, then by SES S.A.
Spacecraft[]
SES-4 was built by Space Systems/Loral (SSL), and is based on the SSL-1300 satellite bus. It is equipped with 52 C-band, and 72 Ku-band transponders, and at launch it had a mass of 6,180 kg (13,620 lb). It has a design life of fifteen years.[4]
Launch[]
It was launched on 14 February 2012, at 19:36:37 UTC on a Proton-M / Briz-M launch vehicle, the launch was arranged by International Launch Services (ILS), since Baikonour, Site 200/39.[4]
Mission[]
It is positioned at 22° West orbital location over Atlantic Ocean, replacing NSS-7.[4]
References[]
- ^ "Display: SES 4 2012-007A". NASA. 5 April 2021. Retrieved 12 April 2021.
This article incorporates text from this source, which is in the public domain.
- ^ "Launch Log". Jonathan's Space Report. 14 March 2021. Retrieved 12 April 2021.
- ^ "SES 4". N2YO.com. Retrieved 12 April 2021.
- ^ a b c "SES 4". Gunter's Space Page. 11 December 2017. Retrieved 12 April 2021.
Categories:
- Communications satellites in geostationary orbit
- Spacecraft launched in 2012
- SES satellites
- Satellites of Luxembourg