Hayabusa2 Status (2019.1.1 – 6)
Jan. 10, 2019
Our first Hayabusa2 operation of the year was carried out on 1/4. Based on observational data collected during the solar conjunction, we had recalculated the orbit of Ryugu. This recalculated orbit was used after returning from solar conjunction to resume the home position at an altitude of 20km above the asteroid surface. We were able to confirm that using this new orbit allows us to more stably maintain the home position.
Hayabusa2 status (2018.12.24 – 31)
Jan. 04, 2019
This week, Hayabusa2 returned perfectly from solar conjunction to hover back at the home position at 20km from the asteroid. Although this situation was similar to when we approached the asteroid in June, it was a tense operation as there was no room for mistakes.
However, the spacecraft was able to return to its orbit exactly as planned. New Year’s Eve on the 31st December was the last operation of the year. The distance to the asteroid could be measured once again with LIDAR and we returned to normal operations without any problems. The beginning of the New Year is a holiday in Japan, but full-scale operations will begin with adjustments for the 2019 touchdown operation.