| Mission type | Communications |
|---|---|
| Operator | Ministry of Telecommunication and Information Technology of Angola [pt] |
| COSPAR ID | 2022-131A |
| SATCATno. | 54033 |
| Website | http://www.mtti.gov.ao/ |
| Mission duration | 15 years (planned) |
| Spacecraft properties | |
| Spacecraft | AngoSat 2 |
| Bus | Ekspress-1000 |
| Manufacturer | RKK Energia |
| Launch mass | 1964 kg |
| Dry mass | 263 kg |
| Payload mass | 1647 kg |
| Power | 2 deployable solar arrays, batteries (4,400 Watts) |
| Start of mission | |
| Launch date | 12 October 2022 15:00 UTC[1] |
| Rocket | Proton-M No. 93571 /Block DM-03 No. 6L |
| Launch site | Baikonur,Site 81/24 |
| Contractor | Roscosmos |
| Orbital parameters | |
| Reference system | GEO |
| Longitude | 23° E[2] |
| Transponders | |
| Frequency | |
AngoSat 2 is anAngolangeostationarycommunications satellite[3][4] that is designed to provide telecommunications and broadcasting services toAngola and the surrounding regions.[5] It is the successor to theAngoSat 1 satellite, which was launched in 2017 but experienced technical difficulties and was declared dead and a total loss.[6] AngoSat-2 was developed to replace AngoSat-1 and to enhance Angola's communication infrastructure.
AngoSat-2 was developed as a joint venture between theAngolan government andRussia.[4] The project was overseen by theMinistry of Telecommunications and Information Technology of Angola [pt], in partnership withRSC Energia, a Russian aerospace company. The satellite was constructed by RSC Energia at its facilities in Russia.
The development and construction of AngoSat-2 involved collaboration between Angolan and Russian engineers and scientists. The satellite was designed to be compatible with theProton-M orBreeze-M launch vehicle, which is capable of placing the satellite into geostationary orbit.
The payload of Angosat-2 consists of two telecommunications payloads:
The total payload mass of Angosat-2 is 1,647 kilograms. The satellite is designed to have a service life of 15 years.
AngoSat-2 was launched on 12 October 2022[4] from theBaikonur Cosmodrome inKazakhstan. The satellite was deployed into aGeostationary transfer orbit (GTO) using a Proton-M/Breeze-M launch vehicle. After reaching the GTO, onboard propulsion systems were used to maneuver AngoSat-2 into its final geostationary orbit, where it will remain stationary relative to Earth's surface. It reached its final position (23E) on 3 November 2022.[7]