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Type: Web Content Article
Date/Time: 2023-05-02 10:50 UTC

Additional information

Type: Web Content Article
Date/Time: 2023-05-05 11:59 UTC

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...

Type: Web Content Article
Date/Time: 2023-05-05 12:01 UTC

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...

Type: Web Content Article
Date/Time: 2019-06-07 10:45 UTC

An interesting connection between Earth Observation and NEO monitoring activities has been unveiled through the NEO Coordination Centre participation at the "Big Data From Space" meeting, held at...

Type: Web Content Article
Date/Time: 2019-06-06 14:41 UTC

ESA and national disaster response offices recently rehearsed how to react if a threatening space rock is ever discovered to be on a collision course with Earth. Last month, experts from ESA's...

Type: Web Content Article
Date/Time: 2023-05-05 12:06 UTC

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...

Type: Web Content Article
Date/Time: 2019-06-04 14:19 UTC

Near-Earth Object Population Observation Program (NEOPOP) During activities related to ESA's Space-Situational Awareness (SSA) programme, the need for an observation system simulation software tool...

Type: Web Content Article
Date/Time: 2019-06-04 14:11 UTC

Directly the PDO manager Richard Moissl Head of the Planetary Defence Office Space Safety Programme ESA/ESRIN, Frascati, Italy richard.moissl[@]esa.int  

Type: Web Content Article
Date/Time: 2023-09-28 09:55 UTC

  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...

Type: Web Content Article
Date/Time: 2023-09-28 09:56 UTC

  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...

Type: Web Content Article
Date/Time: 2023-09-28 09:59 UTC

  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:  ...

Type: Web Content Article
Date/Time: 2023-09-28 10:00 UTC

  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.  ...

Type: Web Content Article
Date/Time: 2023-09-28 09:56 UTC

  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,...

Type: Web Content Article
Date/Time: 2023-09-28 09:58 UTC

  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...

Type: Web Content Article
Date/Time: 2023-09-28 09:58 UTC

  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,...

Type: Web Content Article
Date/Time: 2019-06-04 14:08 UTC

Albedo The ratio of reflected sunlight to incident sunlight. Given an albedo and the distance of the asteroid from the Sun and the observer, the size of an object can be estimated from its...

Type: Web Content Article
Date/Time: 2019-09-11 07:11 UTC

The "API support" for the NEOCC web services is currently limited to some HTTPS GET requests with raw text-based responses. Note that the API is considered as experimental — pending funding...

Type: Document
Date/Time: 2019-05-15 16:13 UTC

Type: Document
Date/Time: 2019-07-30 12:58 UTC

Close approach fact sheet for asteroid 2018WV1. A small asteroid impacted the Earth on 02 December 2018

Type: Document
Date/Time: 2019-07-30 14:45 UTC

The asteroid ground track displayed below represents the movement of the sub-asteroid point over the Earth, from the time of the first observation to its approach to the Southern part of Africa, just before its impact.