| | | | | | | | | | | 20 | | | | | | | | | | | | | | | | | | | 2021 1 | | | 1999 | 25 | 2.13 | 3.1 | 2021 5515 4100 | 1. 58 | | 4 | | | | 1.42 812 | | 97.6％ | 31.2％ 200 | | | | 10 26 | | 7 | | | | | | | | | | | | | NASA | 2019 | 4% | 30 | | | | | 2019 | | | | 4100 1.58 | | | | | 2021 1 | | | | | | 25 | | | | | | | | | | | | | | | 5 | 500 100 | 3 300 | 100 | | | | | | | | | | | | | | | | | | | | | | | | | | | | |