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Ball / Lockheed Spitzer Space Telescope
Ball Aerospace / Lockheed · Infrared Space Telescope (Great Observatory) · USA · Modern (1992–2009)
The Spitzer Space Telescope, formerly the Space Infrared Telescope Facility (SIRTF), was an infrared space telescope that was active between 2003 and 2020. Spitzer was the third space telescope dedicated to infrared astronomy, following IRAS (1983) and ISO (1995–1998). It was the first spacecraft to use an Earth-trailing orbit, later used by the Kepler planet-finder.
Specifications
- Category
- Space
- Sub-Category
- Satellite
- Domain
- Civil
- Era
- Modern (1992–2009)
- Country
- USA
- Manufacturer
- Ball Aerospace / Lockheed
- Operator
- NASA
- Primary Role
- Infrared Space Telescope (Great Observatory)
- Status
- Retired
- Service Entry
- 2003
- Propulsion
- Rocket
- Engine
- Hydrazine thrusters
- Length (ft)
- 13.1
- Empty Weight (lb)
- 1,906
- MTOW (lb)
- 2,090