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Total found (633)
Detecting an asteroid beyond telescope normal operation
April 2021 Newsletter
New observations of asteroid Apophis rule out any chance of impact for at least a century
ESA’s Planetary Defence Office has just released a new NEOCC web portal
March 2021 Newsletter
February 2021 Newsletter
A revision of the Apophis impact hazard assessment
January 2021 Newsletter
Last update: 2020-12-04 10:00 UTC On this page, the NEOCC provides problems (we call them 'riddles') related to the observation of NEOs, their dynamics and their characterisation. In irregular...
Showing 281 to 300 of 633 entries.