Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2020 2 4.  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)
 02/05/2020   10:30:37   ( -68.70,  67.76) 02/05/2020   10:31:09  ( -68.70,  67.74)    0.85                32
 02/05/2020   11:20:33   (  71.19,-121.15) 02/05/2020   11:19:48  (  71.19,-121.09)    2.32                45
 02/08/2020   02:47:10   ( -68.28,-176.90) 02/08/2020   02:47:46  ( -68.28,-176.90)    0.19                36
 02/08/2020   03:36:49   (  71.65,  -4.43) 02/08/2020   03:36:09  (  71.65,  -4.47)    1.46                40
 02/10/2020   19:03:40   ( -68.02, -61.33) 02/10/2020   19:04:20  ( -68.02, -61.32)    0.33                40
 02/10/2020   19:53:19   (  71.39, 111.01) 02/10/2020   19:52:43  (  71.39, 110.99)    0.83                36
 02/13/2020   11:20:05   ( -67.97,  54.52) 02/13/2020   11:20:49  ( -67.97,  54.51)    0.39                44
 02/13/2020   12:09:45   (  71.30,-133.26) 02/13/2020   12:09:13  (  71.29,-133.29)    1.09                32
 02/16/2020   03:36:27   ( -68.15, 170.64) 02/16/2020   03:37:15  ( -68.15, 170.60)    1.95                48