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Platforms > Space-based Platforms > Earth Observation Satellites > TIMED

Preferred term

TIMED  

Definition

  • NASA's Thermosphere, Ionosphere, Mesosphere Energetics and Dynamics (TIMED) spacecraft was launched on December 7, 2001 from Vandenberg AFB. The spacecraft was built by The Johns Hopkins University Applied Physics Laboratory (APL) and shares the same launch vehicle as NASA's Jason-1 spacecraft. TIMED is the first mission in NASA's Solar Terrestrial Probes Program and will study the influences of the sun and humans on the mesosphere and Lower Thermosphere/Ionosphere (MLTI). TIMED will focus on a portion of the atmosphere between 60-180 km above the surface. TIMED's payload consists of four instruments: - Global Ultraviolet Imager (GUVI): a spatial scanning ultraviolet spectrograph designed to measure the composition and temperature profiles of the MLTI region, as well as its auroral energy inputs. - Solar Extreme Ultraviolet Experiment (SEE): comprised of a spectrometer and a suite of photometers designed to measure the solar soft X-ray, extreme ultraviolet and far-ultraviolet radiation in the MLTI region. - TIMED Doppler Interferometer (TIDI): designed to measure the wind and temperature profiles of the MLTI region. - Sounding of the Atmosphere using Broadband Emission Radiometry (SABER): designed to measure the pressure, temperature, key gases in the oxygen and hydrogen families, infrared cooling, and effects of solar and chemical heating of the MLTI region. TIMED is sponsored by NASA's Office of Space Science and is managed by NASA's Goddard Space Flight Center's Solar Terrestrial Probes program Office. The Johns Hopkins Applied Physics Laboratory operates the spacecraft and leads the science effort. For more information, see: http://www.timed.jhuapl.edu Group: Platform_Details Entry_ID: TIMED Group: Platform_Identification Platform_Category: Earth Observation Satellites Short_Name: TIMED Long_Name: Thermosphere, Ionosphere, Mesosphere Energetics and Dynamics End_Group Group: Synonymous_Platform_Names Short_Name: 26998 Short_Name: 2001-055B End_Group Group: Platform_Associated_Instruments Short_Name: TIDI Short_Name: SEE Short_Name: SABER Short_Name: GUVI End_Group Group: Orbit Orbit_Altitude: 625 km Orbit_Inclination: 74.1 degrees Period: 97.3 m Perigee: 627 km Apogee: 628 km Orbit_Type: LEO > Low Earth Orbit > Inclined Non-Polar End_Group Online_Resource: http://www.timed.jhuapl.edu/WWW/index.php Sample_Image: http://nssdc.gsfc.nasa.gov/image/spacecraft/timed.jpg Group: Platform_Logistics Launch_Date: 2001-12-07 Launch_Site: Vandenberg Air Force Base, USA Design_Life: 2 years Primary_Sponsor: NASA Primary_Sponsor: Johns Hopkins University/Applied Physics Lab End_Group End_Group (en)

Broader concept

Change note

  • 2021-11-18 12:41:25.0 [tstevens] Move Concepts delete broader relation (null); add broader relation (TIMED [5ab193bc-b931-41ac-819b-e49391abd272,826284] - Space-based Platforms [b39a69b4-c3b9-4a94-b296-bbbbe5e4c847,835875]);
  • 2021-11-30 09:33:42.0 [tstevens] Move Concepts delete broader relation (null); add broader relation (TIMED [5ab193bc-b931-41ac-819b-e49391abd272,826284] - Earth Observation Satellites [3466eed1-2fbb-49bf-ab0b-dc08731d502b,826121]);

URI

https://gcmd.earthdata.nasa.gov/kms/concept/5ab193bc-b931-41ac-819b-e49391abd272

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