Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2020 8 9.  Predictions up to the next  14.0 days:

     Date     Time(FY3D) FY3D Lat/Lon Date Time(AQUA) AQUA Lat/Lon    Distance(km)  Time Diff(sec)
 08/11/2020   01:54:00   (  61.44,  10.63) 08/11/2020   01:54:14  (  61.44,  10.66)    1.68                14
 08/11/2020   02:43:09   ( -66.81,-177.05) 08/11/2020   02:42:08  ( -66.81,-177.03)    1.26                61
 08/13/2020   18:10:19   (  61.66, 126.72) 08/13/2020   18:10:40  (  61.66, 126.69)    1.30                21
 08/13/2020   18:59:32   ( -66.81, -61.14) 08/13/2020   18:58:38  ( -66.80, -61.16)    0.98                54
 08/16/2020   10:27:00   (  60.59,-118.18) 08/16/2020   10:27:27  (  60.59,-118.18)    0.30                27
 08/16/2020   11:16:12   ( -65.82,  53.70) 08/16/2020   11:15:24  ( -65.83,  53.73)    1.31                48
 08/19/2020   02:43:40   (  59.63,  -2.95) 08/19/2020   02:44:13  (  59.64,  -2.95)    0.38                33
 08/19/2020   03:32:32   ( -65.98, 169.78) 08/19/2020   03:31:51  ( -65.98, 169.75)    1.52                41
 08/21/2020   19:00:20   (  58.67, 112.31) 08/21/2020   19:00:59  (  58.67, 112.32)    0.71                39