Copernicus Sentinel-1A collision avoidance manoeuvres on 25 July 2021

26 July 2021

Collision avoidance manoeuvres were executed on Sentinel-1A to reduce the risk of collision with a debris potentially occurring at 00:51 UTC on 25 July 2021.

Three Sentinel-1B data download links through the European Data Relay Satellite System (EDRS) had to be cancelled due to these orbit manoeuvres. SAR acquisitions taking place slightly before and after the event may have been affected.

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