オービットごとの衛星までの距離（Range）最小値の推移
FO-99(43937) 2023-12-20まで sattrackにて計算（観測点: Tokyo）

                                   JST    Azimuth  Elev  Range(km) Height(km)
Sat  23Sep23  ---  Orbit 26129  07:35:16   286.1   61.1    412.7    364.4
Mon  25Sep23  ---  Orbit 26168  18:45:55    20.1   86.0    365.2    364.4
Tue  26Sep23  ---  Orbit 26176  07:27:11   319.5   89.9    360.8    360.8
Mon  02Oct23  ---  Orbit 26278  18:47:54   200.0   84.9    359.7    358.4
Tue  03Oct23  ---  Orbit 26286  07:28:10   205.8   87.7    352.7    352.4
Sun  15Oct23  ---  Orbit 26474  07:30:43   334.8   82.0    339.5    336.4
Wed  25Oct23  ---  Orbit 26632  07:35:29   258.6   71.3    339.4    322.4
Tue  31Oct23  ---  Orbit 26726  07:34:11   234.9   78.0    320.0    313.4
Mon  06Nov23  ---  Orbit 26827  18:51:16    86.7   83.9    304.8    303.2
Thu  30Nov23  ---  Orbit 27197  07:45:06   269.0   57.1    299.8    253.8
Fri  01Dec23  ---  Orbit 27212  07:35:55   126.1   75.2    259.1    250.8
Fri  08Dec23  ---  Orbit 27330  18:55:41    60.1   66.3    236.8    217.5
Tue  12Dec23  ---  Orbit 27385  07:41:24   352.7   83.1    215.5    214.0