January 2024 Newsletter

December 2023 Newsletter

The GTC telescope helps in largely decreasing the threat of 2023 TB2.

November 2023 Newsletter

Several mission opportunities to close-approach asteroids up to 2040

October 2023 Newsletter

  The tables are accessible from the menu by the Fireballs section and the Observations section. In each section a list of all fireballs or observations present in the database are displayed.  ...

  The observation priority list is computed as described in the reference provided in the description paragraphs in the associated web page. The variables provided in the table are the following:  ...

Our search engine provides a comprehensive exploration of the entire asteroid database, offering a wide range of filtering options based on object group, risk class, orbital parameters,...

  This table contains a list of NEAs that impacted Earth and were detected prior to their entry in the Earth’s atmosphere. This table can also be also automatically downloaded through HTTPS APIs,...

Orbit Properties This page contains information about orbital properties of the object, as computed by the Aegis Orbit Determination and Impact Monitoring system. Orbital elements at a refence...

  These tables contain close approaches of NEAs with the Earth within 0.05 au foreseen in the next year (Upcoming close approached to Earth), or that happened in the past 30 days (Recent close...

The first table includes all objects for which a non-zero impact probability has been computed, considering only impacts in the next 100 years. The second table, called Special Risk List, includes...

  The table in this page contains information about objects that were in the Risk List and were subsequently removed, because no virtual impactors within the next 100 years were found after a given...

  The Image Archive search form allows to explore and find images collected during dedicated observation campaigns. The search filter is based on:   Observatory. IAU code and name of the...

2023RS

September 2023 Newsletter

August 2023 Newsletter

July 2023 Newsletter

Warning: we are performing some maintenance activities on our system. Some services, including the ephemeris and APIs, may be unavailable.  

June 2023 Newsletter

ESA’s NEO Coordination Centre celebrates its 10th anniversary

Warning: on May 16th at 09:00 UTC, some maintenance activities will be performed on our system. The portal may be temporarily unavailable.  

May 2023 Newsletter

ESA’s expanding observational network forms the first pillar of its programme for planetary defence. Thanks to a number of telescopes either directly owned, funded or in scientific agreement with...

ESA's Test Bed Telescopes (TBT) are two twin telescopes built by ESA to test different observational activities in the optical detection of NEO’s and satellites or space debris. The two telescopes...

The Schmidt telescope of the Centro Astronómico Hispano en Andalucía (CAHA Schmidt) was first installed in 1955 at the Hamburg Observatory in Germany, and subsequently moved to the Calar Alto...

ESA's Optical Ground Station (OGS) is a facility built by ESA to support tests of optical communication between Earth and orbiting satellites. The instrument is routinely used by ESA's Space Safety...

The May monthly update is still ongoing. Some objects, may be temporarily unavailable.

Additional information

Warning: on April 13th at 09:00 UTC, some maintenance activities will be performed on our system. Some services may be temporarily unavailable.  

April 2023 Newsletter

Asteroid 2023 DZ2

March 2023 Newsletter

Warning: on March 6th at 09:00 UTC, some maintenance activities will be performed on our system. Some services, may be temporarily disrupted or unavailable.  

Warning: on March 2nd at 09:00 UTC, some maintenance activities will be performed on our system. Some services, including the ephemeris and APIs, may be temporarily disrupted or unavailable.