[$TO_NAME$]: the full name of the user. [$FROM_NAMES]: NEOCC Administrator [$ADMIN_EMAILS]: the administrator's email address [$PORTAL_URLS]: the URL of the portal

How to use this plot interactively: Move your mouse over the plot area to reveal the toolbar in the upper right corner. Hovering over toolbar icons shows tooltips describing their function. Use the...

June 2025 Newsletter

The ESA NEO Coordination Centre has released the June newsletter.

May 2025 Newsletter

April 2025 Newsletter

Former members of NEOCC Detlef Koschny SSA-NEO Office Co-manager (2010-2019) Acting Head of the PDO (2020-2022) Tobias Hoffmann Intern (2024) Selina Machnitzky Intern (2025)

Last update: 2025-03-31 10:00 UTC Richard Moissl Head of Planetary Defence Office Luca Conversi NEOCC Manager Juan Luis Cano Information Provision Coordinator Marco Micheli NEO Observer...

Introducing Aegis version 5, the new ESA operational software for asteroid orbit determination and impact monitoring.

latest news

The topics available on this page are designed to help you navigate our site and understand its features. While we aim to cover the most common questions and issues, please note that some topics...

March 2025 Newsletter

This table contains a list of NEAs with confirmed 100% Earth impact. The columns provide key parameters used in the assessment, including nominal impact time, absolute magnitude, and estimated size...

Warning: the NEO Toolkit is undergoing maintenance activities. Some functionalities might not work as expected.

Warning: On 18th February, some maintenance activities will be performed on our portal. Some services may be temporarily unavailable.

February 2025 Newsletter

2024 YR4 has scored the highest Torino Scale in the last 20 years

2024YR4

Close Approach Fact Sheet for asteroid 2024 YR4 (version 1.0)

Summary 2024 XA1 was the eleventh asteroid discovered on an impact trajectory, and the fourth one in 2024. It was found by the Catalina Sky Survey team observing from Kitt Peak, Arizona. It...