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Eutelsat 36A
French communications satellite
French communications satellite
| Field | Value |
|---|---|
| name | Eutelsat 36A |
| names_list | Eutelsat 3 F-4 |
| Eutelsat W4 (2000–2012) | |
| Eutelsat 36A (2012–2016) | |
| Eutelsat 70C (2016) (2018–2019) | |
| Eutelsat 80A (2017–2018) | |
| Eutelsat 748E (2019–present) | |
| image_size | 300px |
| mission_type | Communications |
| operator | Eutelsat Communications |
| COSPAR_ID | 2000-028A |
| SATCAT | 26369 |
| website | |
| mission_duration | 12 years (planned) |
| (in progress) | |
| spacecraft | Eutelsat W4 |
| spacecraft_type | Spacebus |
| spacecraft_bus | Spacebus-3000B2 |
| manufacturer | Alcatel Space |
| launch_mass | 3190 kg |
| dry_mass | 1285 kg |
| launch_date | 24 May 2000, 23:10:05 UTC |
| launch_rocket | Atlas IIIA (AC-201) |
| launch_site | Cape Canaveral, SLC-36B |
| launch_contractor | Lockheed Martin Astronautics |
| entered_service | July 2000 |
| orbit_reference | Geocentric orbit |
| orbit_regime | Geostationary orbit |
| orbit_longitude | 36° East (2000–2016) |
| 70.5° East (2016) | |
| 88.5° East (2017) | |
| 80.5° East (2017–2018) | |
| 12.7° West (2018–2019) | |
| 70.3° East (2019) | |
| 48° East (2019–present) | |
| apsis | gee |
| trans_band | 31 Ku-Band |
| trans_coverage | Africa, Russia |
| programme | Eutelsat constellation |
| previous_mission | Eutelsat W3 |
| next_mission | Eutelsat W1 |
Eutelsat W4 (2000–2012) Eutelsat 36A (2012–2016) Eutelsat 70C (2016) (2018–2019) Eutelsat 80A (2017–2018) Eutelsat 748E (2019–present) (in progress) 70.5° East (2016) 88.5° East (2017) 80.5° East (2017–2018) 12.7° West (2018–2019) 70.3° East (2019) 48° East (2019–present)
Eutelsat 36A (formerly Eutelsat W4 and Eutelsat 3 F-4) is a French communications satellite operated by Eutelsat Communications. It was constructed by Alcatel Space and is based on the Spacebus-3000B2 satellite bus.
Launch
Eutelsat W4 was launched on the maiden flight of the Atlas III launch vehicle, which used the Atlas IIIA configuration. The launch was contracted by International Launch Services (ILS), and occurred on 24 May 2000, at 23:10:05 UTC from Space Launch Complex 36B at the Cape Canaveral Air Force Station (CCAFS).
Eutelsat W4
Following its launch and on-orbit testing, it was placed in geostationary orbit at 36° East, from where it provides communications services to Russia and Africa. It carries thirty-one transponders, and has an expected on-orbit lifespan of 12 years.
Eutelsat 36A
In December 2011, Eutelsat announced, that their satellite assets will be renamed under a unified brand name effective from March 2012. This satellite became Eutelsat 36A.
Eutelsat 70C
Eutelsat 70C at 70.5° East in 2016 and at 70.3° East in 2018–2019.
Eutelsat 80A
Eutelsat 80A at 80.5° East in 2017–2018.
Eutelsat 48E
Eutelsat 48E at 48° East since 2019.
References
References
- (21 July 2019). "Eutelsat W4 → Eutelsat 36A → Eutelsat 70C". Gunter's Space Page.
- (29 May 2000). "Issue 427 - 29 May 2000". Jonathan's Space Report.
- "Eutelsat 36A". LyngSat.
- (28 February 2021). "Eutelsat W4". TBS.
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