EGU26-16269, updated on 14 Mar 2026
https://doi.org/10.5194/egusphere-egu26-16269
EGU General Assembly 2026
© Author(s) 2026. This work is distributed under
the Creative Commons Attribution 4.0 License.
Poster | Wednesday, 06 May, 14:00–15:45 (CEST), Display time Wednesday, 06 May, 14:00–18:00
 
Hall X4, X4.113
Updates and upcoming operation plans of BepiColombo/Mio
Go Murakami1, Geraint Jones2, and Sébastien Besse3
Go Murakami et al.
  • 1Japan Aerospace Exploration Agency, Sagamihara, Japan (go@stp.isas.jaxa.jp)
  • 2European Space Agency, Noordwijk, Netherlands (Geraint.Jones@esa.int)
  • 3European Space Agency, Madrid, Spain (Sebastien.Besse@esa.int)

The ESA-JAXA joint mission BepiColombo is still on the track to Mercury and will be inserted into Mercury orbit in November 2026. It completed all flybys by January 2025 and conducted numerous scientific observations. The Mercury Transfer Module will be first separated in September 2026, followed by insertion into Mercury's orbit in November 2026. Subsequently, the Mercury Magnetospheric Orbiter (Mio) will separate in December 2026, deploying its wire antennas and magnetometer masts. Following initial checkout of the spacecraft bus and scientific instruments, along with test observations, the nominal science phase will start in April 2027. The baseline observation plans for Mio faces thermal constraints during the perihelion season and power constraints during the aphelion season, respectively. Operation planning and updating is progressing to address these limitations. This presentation will report on the latest status of BepiColombo/Mio and its upcoming operation and observation plans.

How to cite: Murakami, G., Jones, G., and Besse, S.: Updates and upcoming operation plans of BepiColombo/Mio, EGU General Assembly 2026, Vienna, Austria, 3–8 May 2026, EGU26-16269, https://doi.org/10.5194/egusphere-egu26-16269, 2026.