Planet Mercury: BepiColombo’s Third Flyby | European Space Agency

Planet Mercury: BepiColombo’s Third Flyby | European Space Agency

BepiColombo is a joint endeavor between the European Space Agency (ESA) and the Japan Aerospace Exploration Agency (JAXA). It is the first European mission to Mercury, the smallest and least explored planet in the inner Solar System, and the first to send two spacecraft to make complementary measurements of the planet and its dynamic environment at the same time. Mercury is the first planet from the Sun.

Watch Mercury appear from the shadows as the ESA/JAXA BepiColombo spacecraft sped by the planet’s night side during its June 19, 2023 close flyby, and enjoy a special flyover of geologically rich terrain. 

The first part of the movie is composed of 217 images captured by  BepiColombo’s monitoring camera M-CAM3. The image sequence starts from 19:46:25 UTC on June 19, 2023, at an altitude of 1 789 km above the planet’s surface, and ends at 20:34:25 UTC on June 20, 2023, when BepiColombo was 331 755 km away. The image cadence was roughly once per minute around closest approach, but much slower in the later phases.

The second part of the movie cuts to a flyover of a special region of interest, rotating around features such as the 600 km-long Beagle Rupes curved escarpment and the elongated Sveinsdóttir impact crater that it cuts through. It also features the  218 km-wide Manley Crater and the straight Challenger Rupes scarp. At the end, the animated topography fades out and the projected image used for 3D reconstruction appears. Regions like these will be important for BepiColombo’s main science mission, to learn more about Mercury’s geological history.

Learn more about BepiColombo Mission: http://bit.ly/ESAsBepiColombo

Credits:

Image: European Space Agency (ESA)/BepiColombo/MTM, CC BY-SA 3.0 IGO; Music composed by ILĀ. Shape from shading processing and animation (using Unity) by K. Wohlfarth and M. Tenthoff (TU Dortmund), based on techniques described by Tenthoff et al. (2020) and Domingue et al. (2015) with a global terrain model from Becker et al. (2016).

Duration: 1 minute, 15 seconds

Release Date: June 22, 2023

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