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ALTIUS logotype
Mission typeEarth Observation
OperatorEuropean Space Agency
Mission duration>3 years (design lifetime)
Spacecraft properties
ManufacturerQinetiQ Space
Orbital parameters
Reference systemSun-synchronous orbit
RegimeLow Earth
Altitude≈700 km
Main payload
NameALTIUS instrument
TypeMulti-channel tuneable spectral imager
WavelengthsUV: 250-400 nm (tuneable)
VIS: 400-800 nm (tuneable)
NIR 800-1800 nm (tuneable)

ALTIUS (Atmospheric Limb Tracker for Investigation of the Upcoming Stratosphere) is a satellite mission proposed by the Belgian Institute for Space Aeronomy and currently under development by the European Space Agency[1] [2] .[3] Its main objective is to monitor the distribution and evolution of stratospheric ozone in the Earth's atmosphere. The industrial consortium is led by QinetiQ Space, acting as mission prime.[2] The satellite design is based on the PROBA small satellite bus.[1] The payload, developed by OIP Sensor Systems, is an innovative UV, visible and NIR instrument.[4]

See also[edit]

External links[edit]

  • "ALTIUS". Belgian Institute for Space Aeronomy. 2018. Retrieved 25 September 2018.
  • "ALTIUS va analyser la partie haute de l'atmosphère". (in French). European Space Agency. 13 May 2017. Retrieved 25 September 2018.
  • "ALTIUS gaat hogere aardatmosfeer bestuderen". (in Dutch). European Space Agency. 9 May 2017. Retrieved 25 September 2018.
  • "ALTIUS". OIP Sensor Systems. 2017. Retrieved 25 September 2018.
  • "ALTIUS". Belgian Platform on Earth Observation. BelSPo. 11 June 2018. Retrieved 14 March 2019.


  1. ^ a b Fussen, Didier; Dekemper, Emmanuel; Errera, Quentin; Franssens, Ghislain; Mateshvili, Nina; Pieroux, Didier; Vanhellemont, Filip (3 August 2016). "The ALTIUS Mission". Atmospheric Measurement Techniques Discussions: 1–40. doi:10.5194/amt-2016-213.
  2. ^ a b "First ALTIUS Symposium". Space Pole Events. Belgian Institute for Space Aeronomy. 2017-05-02. Retrieved 11 June 2018.
  3. ^ "Earth Observation Programmes". ESA Ministerial Council 2016. European Space Agency. 2016. Retrieved 11 June 2018. ALTIUS: Develop and operate a small mission dedicated to the operational monitoring of stratospheric ozone profiles.
  4. ^ "ALTIUS". OIP Sensor Systems. OIP Sensor Systems. Retrieved 11 June 2018.