October 12, 2022

Asteroid Dimorphos and the ejected materials seen by LICIACube (Image ASI/NASA/APL)

In a press conference, NASA confirmed the success of its DART mission after ascertaining that the orbit of asteroid Dimorphos was changed by the impact of the spacecraft. According to calculations, Dimorphos now orbits the asteroid Didymos in 11 hours and 23 minutes while before the impact, it took 11 hours and 55 minutes for each orbit. The margin of error is approximately 2 minutes, which indicates that the success is far greater than the minimum predicted. The monitoring will continue, especially by the LICIACube mini-probe, to obtain more precise data, also on the materials ejected after the impact, as their characteristics will help to understand the composition of Dimorphos.