One of our collaborators, E. Schwab, has been featured in a recent story by the Calar Alto observatory (CAHA) in Spain.

The number of known Near-Earth Asteroids has just overcome 10,000 units! This result represents an important achievement if one thinks that over the one hundred years between 1898 (when the first...

A new series of images from Gemini Observatory shows Comet C/2012 S1 (ISON) heading toward an extremely close rendezvous with the Sun. The images have been takenbetween February and May 2013 and...

Although Gaia's primary mission goal is the precise measurement of star positions and not observing NEOs, nevertheless it is likely to produce a significant contribution to NEO detection. This is...

On the morning of 30 May 2017 our team, in collaboration with ESO and using the Very Large Telescope (VLT) in Chile, obtained recovery observations of 1991 VG, a famous near-Earth object with an...

On 18th November, ESRIN and the heart of ESA's NEO activities, the NEO Coordination Centre (NEOCC), welcomed an elaborate group of people involved in NEO activities in Europe. About 40 NEO...

ExoMars, the ESA/Russia mission en route toward the Red Planet, has turned into a remarkable observing opportunity for asteroid hunters. The post launch outbound trajectory of the spacecraft...

Using a system developed under an ESA contract, the Greek NELIOTA project has begun to detect flashes of light caused by small pieces of rock striking the Moon's surface. NELIOTA is the first...

In the last observing slot the TOTAS survey found another NEO. This is the fifth NEO found in about 300 hours of survey time, which is a good result considering the field of view of the telescope....

On 15 Feb 2013, a very large fireball was reported over Chelyabinsk, Russia. Peter Brown from the University of Western Ontario, Canada, analyzed infrasound measurements of the event and deduced...

The data gathered by the US WISE mission have been released as public domain on 14 March 2012. This release provides improved calibration and processing algorithms.

Last update: 2024-08-02 14:00 UTC Exercise     Exercise    Exercise This document does not describe a real asteroid impact threat. The information here is fictional and provided only to support...

NEOCC Image Archive reaches milestone

The ESA NEO Coordination Centre (NEOCC) is the operational centre of ESA’s Planetary Defence Office (PDO) within the Space Safety Programme (S2P). It is located at ESA's establishment ESRIN...

This is the page hosting links for the NEO Tools

NEO techniques applied to optical tracking of satellites

Event to be held at ESOC (Germany) on 11-13 November 2024

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.

latest news

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.  

Warning. Due to some maintenance activities, some tools and services may not be available.

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

Warning: Due to maintenance activities, some features of the NEO Toolkit may not be available.

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

Warning: the Observation Planning Tool is currently under maintenance. It will be accessible as soon as possible.

The portal is under maintenance. Some of its features may not be available. Sorry for the inconvenience.

Attention. The NEOCC Priority List will soon be decommissioned. The data in the table, as well as the response from the corresponding REST API, are still valid for now, but will be turned off in...

Warning: on April 9th at 09:30 UTC, some maintenance activities will be performed on our portal. Some services may be temporarily unavailable.  

The portal is under maintenance, we apologize for the inconvenience.

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,...

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...