2020 ASTEROID DAY LIVE – PREPARING FOR THE FUTURE: MAKING TOOLS TO INVESTIGATE ASTEROIDS

2020 ASTEROID DAY LIVE – PREPARING FOR THE FUTURE: MAKING TOOLS TO INVESTIGATE ASTEROIDS

2020 ASTEROID DAY LIVE – PREPARING FOR THE FUTURE: MAKING TOOLS TO INVESTIGATE ASTEROIDS 400 398 Asteroid Day Asteroid Day

There is growing interest in near-earth objects (NEOs) with many scientific communities now intent on learning more about these smaller celestial objects. Interest ranges from the science that can be learnt from asteroids, to the resources they may one day provide, to the need for planetary defence.

Diddymos

Despite this wide variety of reasons, all communities share common needs. For example, they all need spacecraft to work in close proximity to NEOs and this means that they will all need similar levels of scientific and technical knowledge to succeed. Teams will also need the ability to model the properties of NEOs to fully plan their mission operations.

The Near Earth Object Modelling and Payloads for Protection (NEO-MAPP) project has been started to address these commonalities. It is funded by the European Union’s Horizon 2020 research and innovation programme.

NEO-MAPP is currently focusing its efforts on developing instruments, technologies, computer modelling and data exploitation models to support the European Space Agency’s Hera mission.

Hera will be humanity’s first visit to a double asteroid, the Didymos binary system. First, NASA will crash its DART spacecraft into the smaller asteroid – known as Didymoon – before Hera arrives to map the resulting impact crater and measure the asteroid’s mass.

It is NEO-MAPP’s job to ensure that the instruments, systems and techniques developed for Hera can then be widely used on successive asteroid missions. One innovation in particular are the asteroid seismometers that are being developed at ISAE-SUPAERO, Toulouse, France, as part of the project. They will be used in future to understand what causes the landslides and the crater erosion that has been observed on a number of craters.

Hera Mission

The project is also studying the way ground-based observatories can support spacecraft missions to asteroids, and how to most effectively combine different datasets to extract the most knowledge from our asteroid investigations.

Panel Host:

Dr. Stuart Clark
Science journalist, author and featured in the film 51ºNORTH

To discuss the NEO-MAPP project, Dr. Stuart Clark is joined by:

Dr. Patrick Michel
NEO-MAPP Principal Investigator, CNRS, Côte d’Azur Observatory

Dr. Naomi Murdoch
Planetary Scientist, ISAE-SUPAERO

Dr. Jean-Baptiste Vincent
Planetary Scientist at German Space Agency DLR’s Institute of Planetary Research

Dr. Julia de Leon
Planetary Scientist, Instituto de Astrofísica de Canarias