Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2020 9 7.  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)
 09/09/2020   13:45:06   ( -60.79,  12.51) 09/09/2020   13:45:12  ( -60.79,  12.49)    1.44                 6
 09/09/2020   14:34:19   (  65.78,-175.78) 09/09/2020   14:33:09  (  65.79,-175.76)    0.91                70
 09/12/2020   06:01:53   ( -59.44, 127.46) 09/12/2020   06:02:04  ( -59.44, 127.46)    0.42                11
 09/12/2020   06:50:40   (  65.88, -59.77) 09/12/2020   06:49:36  (  65.87, -59.80)    1.50                64
 09/14/2020   22:18:38   ( -58.19,-117.46) 09/14/2020   22:18:54  ( -58.19,-117.43)    1.80                16
 09/14/2020   23:07:20   (  64.93,  55.19) 09/14/2020   23:06:21  (  64.93,  55.19)    0.44                59
 09/17/2020   14:34:55   ( -58.51,  -1.33) 09/17/2020   14:35:17  ( -58.51,  -1.36)    1.39                22
 09/17/2020   15:23:59   (  64.03, 170.25) 09/17/2020   15:23:05  (  64.04, 170.29)    1.99                54
 09/20/2020   06:51:35   ( -57.49, 113.93) 09/20/2020   06:52:02  ( -57.48, 113.91)    0.88                27