So I am mapping stuff on Mars for a project and for Curiosity HiRise discovered a few dozen impacts from ballasts and cruise stage fragments. However for its twin Perseverance, I cannot find any info on these aside from there having been ballast impacts used to test the seismograph on InSight but no locations or HiRise images of where those impacted either. Does anyone have any clues to if hirise images were taken of these?

http://www.unmannedspaceflight.com/index.p...st&p=254962 and subsequent posts.