TDRS 3
General
| Designation | 19548 / 88091B |
| Launch date | 29 Sep 1988 |
| Country of origin | United States |
| Mission | Telecommunications |
| Geostationary | see below |
| Launch vehicle | STS 26R |
Still partially operational
Location
| Begin | End | Position |
| L: 29 Sep 1988 | 171°W | |
| 1990 | 1991 | 174°W |
| 1991 | 1994 | 62°W |
| 1994 | 1995 | 171°W |
| Jun 1995 | Aug 2009 | 85°E, inclined: supports GRO and tested with HST |
| Nov 2009 | Sep 2014 | 49°W, inclined |
| Sep 2014 | Feb 2019 | 62.5°W, inclined |
| Mar 2019 | 49°W, inclined |
sat-index articles
Technical data
Specifications
S-band
C-band
Ku-band
C-band transponder frequency chart
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V0.142 - Converted on Mon, 28 Aug 2023 10:06:51 GMT - Updated quarterly
V0.142 - Converted on Mon, 28 Aug 2023 10:06:51 GMT - Updated quarterly