Harman Patil

Aura (satellite)

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Operator  NASA
SATCAT no.  28376
Bus  T330 (AB-1200)
Launch mass  2,970 kg
Inclination  98.22°
COSPAR ID  2004-026A
Website  aura.gsfc.nasa.gov
Launch date  15 July 2004
Inclination  98.22°
Manufacturer  TRW Inc.
Aura (satellite) Aura satellite Wikipedia
Dimensions  4.70 m x 17.37 m x 6.91 m
Mission type  Earth observation satellite
Similar  Aqua, CALIPSO, CloudSat, Terra, Upper Atmosph

Aura (EOS CH-1) is a multi-national NASA scientific research satellite in orbit around the Earth, studying the Earth's ozone layer, air quality and climate. It is the third major component of the Earth Observing System (EOS) following on Terra (launched 1999) and Aqua (launched 2002). Aura follows on from the Upper Atmosphere Research Satellite (UARS).

Aura (satellite) httpsuploadwikimediaorgwikipediacommonsthu

The name "Aura" comes from the Latin word for air. The satellite was launched from Vandenberg Air Force Base on July 15, 2004, aboard a Delta II 7920-10L rocket.

Aura (satellite) NASA Launches Aura Satellite Image of the Day

The Aura spacecraft has a mass of about 1,765 kg (3,891 lb). The body is 6.9 m (23 ft) long with the extended single solar panel about 15 m (49 ft) long.

Aura (satellite) Aura

Aura flies in a sun-synchronous orbit, in formation with 6 other satellites, collectively known as the "A Train". The other satellites in the formation are:

Aura (satellite) Aura Education and Outreach
  • Aqua
  • CloudSat
  • GCOM-W1
  • OCO-2
  • All satellites have an equatorial crossing time at about 1:30 in the afternoon, thus the name 'A (Afternoon) Train'.

    Aura (satellite) EOSChem 1 Aura Gunter39s Space Page


    Aura carries four instruments for studies of atmospheric chemistry:

    Aura (satellite) Aura
  • HIRDLS — High Resolution Dynamics Limb Sounder — measures infrared radiation from ozone, water vapor, CFCs, methane and nitrogen compounds. Developed jointly with the United Kingdom Natural Environment Research Council. The HIRDLS chopper shutdown on March 17, 2008, and has not produced science since.
  • MLS — Microwave Limb Sounder — measures emissions from ozone, chlorine and other trace gases, and clarifies the role of water vapor in global warming.
  • OMI — Ozone Monitoring Instrument — uses ultraviolet and visible radiation to produce daily high-resolution maps. Developed by the Finnish Meteorological Institute and the Netherlands Agency for Aerospace Programmes.
  • TES — Tropospheric Emission Spectrometer — measures tropospheric ozone in infrared wavelengths, also carbon monoxide, methane and nitrogen oxides.
  • References

    Aura (satellite) Wikipedia

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