Minimize What is Sentinel-5P?
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A precursor satellite mission, Sentinel-5P aims to fill in the data gap and provide data continuity between the retirement of the Envisat satellite and NASA's Aura mission and the launch of Sentinel-5. The mission will perform atmospheric monitoring and was launched in October 2017.

Minimize Mission News
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New kid on the block picks up relay for ozone

14 September 2018

For more than 20 years, changes in ozone over Antarctica have been carefully monitored by a succession of European satellites. This important long-term record is now being added to by the Copernicus Sentinel-5P mission, which is dedicated to atmospheric monitoring.

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Copernicus Sentinel-5P releases first data

12 July 2018

Following months of tests and careful evaluation, the first data on air pollutants from the Copernicus Sentinel-5P satellite have been released. These first maps show a range of trace gases that affect air quality such as carbon monoxide, nitrogen dioxide and ozone.

Minimize Mission Details

Launch Date: 13 October 2017

Operational lifespan: 7 years

Mission Objectives:

The Sentinel-5 Precursor objectives are to provide operational space-borne observations in support to the operational monitoring of:

  • Air Quality
  • Ozone and Surface UV
  • Climate

It will provide measurements of:

  • Ozone
  • NO_2
  • SO_2
  • Formaldehyde
  • Aerosol
  • Carbonmonoxide
  • Methane
  • Clouds

Mission Orbit:

Orbit Type: Sun-synchronous, polar
Orbit Height: 824 km
Inclination: 98.74°
Repeat Cycle: 16 days Mean LST: 13:30 at Ascending Node
Sentinel-5 Precursor is foreseen to operate in loose formation with Suomi-NPP

 

Payload:

The TROPOMI instrument is a UV-VIS-NIR-SWIR push-broom grating spectrometer.

  • Spectral range: 270-495 nm, 710-775 nm, 2305-2385 nm
  • Spectral resolution: 0.25-0.55 nm
  • Observation mode: nadir pointing, global daily coverage, 7x7 km^2 ground
  • Payload Mass: 200kg

Configuration:
The spacecraft launch mass is ~900 kg

Launch vehicle:
ROCKOT

Contractors:

Prime Contractor: Airbus Defence & Space
TROPOMI contract: Dutch Ministry of Economic Affairs