CEOS EO HANDBOOK – MISSION SUMMARY - Atlantic Constellation Pathfinder -
Full Name Atlantic Constellation Pathfinder Status Approved
Mission Agencies UKSA Launch Date Jul 2026
Mission Links EOL Date Jul 2031
EO Portal Info NORAD Catalog #
International Designator
Orbit Type Sun-synchronous Orbit Period 95 minutes
Orbit Sense Descending Orbit Inclination 97.6 deg
Orbit Altitude 570 km Orbit Longitude
Orbit LST 1899-12-30T03:30:00.000Z Repeat Cycle 20 days
Objectives and Applications The Atlantic Constellation aims to provide more frequent coverage of European territories that could be affected by natural disasters or climate change and erosion, as well as support commercial enterprises such as agriculture. The programme differs from existing European constellation satellites such as Copernicus in that it would reduce revisit times from 3 days to 24 hours. This Pathfinder will demonstrate the key technologies asociated with the project such as enhanced AI processesing and inter satellite links allowing tasking even when not above a ground station.
Mission Measurements
CategoryParameterInstrument(s)
LandMulti-purpose imagery (land) MSI (Atlantic Constellation PF)
Mission Instruments
MSI (Atlantic Constellation PF) - Multi-spectral imager (Atlantic Constellation Pathfinder)
OpenSearch Datasets No IDN OpenSearch datasets found.

No FedEO OpenSearch datasets found.

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