NEOCC has managed a network of observatories to observe the result of the interplanetary collision

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 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...

Introduction The European Space Agency (herein the “Agency” or “ESA”) is an intergovernmental organisation established by its Convention opened for signature in Paris on 30 May 1975 having its...

Providing orbital data through VO protocols.

Summary 2023 CX1 was the seventh object to be detected before impacting the Earth. The meteoroid was discovered at Konkoly Observatory (Hungary) on 12 February 2023 and impacted the atmosphere over...

Summary 2022 WJ1 was the sixth impactor discovered while still outside Earth's atmosphere. Found by the Mt. Lemmon station of the Catalina Sky Survey, it impacted Earth near the Great Lakes region...

Summary 2022 EB5 was the fifth object to be detected before impacting the Earth. The meteoroid was discovered at Konkoly Observatory (Hungary) on 11 March 2022 and impacted the atmosphere over the...

Summary 2019 MO was the fourth object to be detected before impacting the Earth. The meteoroid was discovered by ATLAS in Mauna Loa on 22 June 2019 and impacted the atmosphere over the Caribbean...

Summary 2018 LA was the third object to be detected before impacting the Earth. The meteoroid was discovered at 08:22 UTC on 2 June 2018 by the Mount Lemmon Survey and impacted the atmosphere over...

Summary 2014 AA was the second object to be detected before impacting the Earth. The meteoroid was discovered on 1 January 2014 by the Mount Lemmon Survey and impacted the atmosphere over the...

Summary 2008 TC3 was the first object detected in space prior to impacting the Earth. Discovery occurred at 06:39 UTC on 7 October 2008 by the Catalina Sky Survey and the meteoroid entered the...

Summary 2024 BX1 was the eighth object to be detected before impacting the Earth. The meteoroid was discovered at Piszkéstető Observatory (Hungary) on 20 January 2024 and impacted the atmosphere...

Summary 2024 UQ is the tenth imminent impactor observed in space before hitting the Earth. It was first observed by ATLAS, but reported after the impact had already happened. It was subsequently...

Summary 2024 RW1 was the ninth asteroid discovered to be on an impact trajectory with Earth while still in space. The object was found by the Catalina Sky Survey on the morning UT hours of 4...

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.  

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

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