Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2020 5 23.  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)
 05/25/2020   08:15:43   (  66.99, -80.24) 05/25/2020   08:15:47  (  66.98, -80.28)    1.77                 4
 05/25/2020   09:05:30   ( -70.14,  91.25) 05/25/2020   09:04:19  ( -70.13,  91.24)    0.58                71
 05/28/2020   00:32:14   (  66.58,  35.21) 05/28/2020   00:32:23  (  66.58,  35.17)    1.83                 9
 05/28/2020   01:21:59   ( -69.85,-153.27) 05/28/2020   01:20:53  ( -69.85,-153.27)    0.39                66
 05/30/2020   16:48:42   (  66.28, 150.79) 05/30/2020   16:48:56  (  66.27, 150.74)    2.16                14
 05/30/2020   17:38:26   ( -69.62, -37.70) 05/30/2020   17:37:25  ( -69.62, -37.71)    0.58                61
 06/02/2020   09:05:31   (  64.88, -94.74) 06/02/2020   09:05:49  (  64.89, -94.71)    1.96                18
 06/02/2020   09:54:53   ( -69.44,  77.95) 06/02/2020   09:53:57  ( -69.43,  77.92)    1.13                56
 06/05/2020   01:21:59   (  64.63,  20.92) 06/05/2020   01:22:22  (  64.63,  20.94)    1.07                23