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Type: Document
Date/Time: 2024-01-05 12:35 UTC

January 2024 Newsletter

Type: Document
Date/Time: 2020-07-28 07:27 UTC

Asteroid 2020OY4

Type: Document
Date/Time: 2023-02-23 08:40 UTC
Type: Document
Date/Time: 2023-02-23 08:40 UTC
Type: Document
Date/Time: 2023-02-23 08:40 UTC
Type: Document
Date/Time: 2019-07-30 14:48 UTC

Close approach fact sheet for asteroid 2010WC9. A small asteroid impacted the Earth on 15 May 2018.

Type: Document
Date/Time: 2020-07-03 08:30 UTC

July 2020 Newsletter

Type: Document
Date/Time: 2019-07-31 12:12 UTC

This year on 8 February marks the 50th anniversary of the fall of the Allende meteorite, the largest carbonaceous chondrite ever found. The atmospheric entry and impact happened at night local time, and were therefore well observed over the entire Northern Mexico. About 2 tonnes of fragments were later collected on ground in a strewn field of about 50 km size.

Type: Document
Date/Time: 2019-09-09 16:53 UTC

Type: Document
Date/Time: 2020-06-25 10:14 UTC

February 2020 Newsletter

Type: Document
Date/Time: 2024-03-19 09:42 UTC
Type: Document
Date/Time: 2019-08-02 11:11 UTC

A new release of our NEO Web Portal is on-line at http://neo.ssa.esa.int/. It represents a major update of the SSA-NEO system since it includes a number of new functionalities and an improved graphics. The possibility of visualizing the actual trajectory of an NEO including gravitational perturbations and an enlarged plot at close encounter has been implemented.

Type: Document
Date/Time: 2019-08-02 11:12 UTC

In the month of December, (29075) 1950 DA, an old NEA, entered the risk list in a peculiar way: the addition is not based on new observations but it is the combined result of an already existing good observational coverage for this object, together with a newly implemented dynamical model now available at NEODYS.

Type: Document
Date/Time: 2019-07-31 12:19 UTC

The month of December this year marks the fifth anniversary of the launch of ESA’s Gaia spacecraft. The mission, now operating continuously near the Earth-Sun L2 Lagrangian point, has already revolutionized many fields of astronomy, thanks to the broad and exquisite quality of the data it is producing.

Type: Document
Date/Time: 2022-10-24 09:50 UTC
Type: Document
Date/Time: 2023-02-14 09:07 UTC
Type: Document
Date/Time: 2022-01-18 17:26 UTC

Asteroid 7482 1994PC1

Type: Document
Date/Time: 2022-01-05 12:31 UTC

January 2022 Newsletter

Type: Document
Date/Time: 2021-04-23 14:33 UTC

Type: Document
Date/Time: 2023-08-04 10:47 UTC

August 2023 Newsletter