Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2019 7 22.  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)
 07/22/2019   03:42:46   (  68.74, -10.30) 07/22/2019   03:43:06  (  68.75, -10.25)    2.20                20
 07/22/2019   04:32:24   ( -72.31, 162.78) 07/22/2019   04:31:29  ( -72.31, 162.72)    2.07                55
 07/24/2019   19:58:58   (  69.54, 106.68) 07/24/2019   19:59:21  (  69.53, 106.63)    2.28                23
 07/24/2019   20:48:53   ( -72.20, -81.55) 07/24/2019   20:48:00  ( -72.20, -81.59)    1.49                53
 07/27/2019   12:15:26   (  69.47,-137.52) 07/27/2019   12:15:51  (  69.47,-137.57)    2.12                25
 07/27/2019   13:05:22   ( -72.09,  34.12) 07/27/2019   13:04:31  ( -72.09,  34.09)    1.25                51
 07/30/2019   04:31:54   (  69.41, -21.72) 07/30/2019   04:32:21  (  69.40, -21.78)    2.27                27
 07/30/2019   05:21:49   ( -72.08, 149.99) 07/30/2019   05:21:00  ( -72.08, 149.95)    1.36                49
 08/01/2019   20:48:38   (  68.44,  92.84) 08/01/2019   20:49:06  (  68.45,  92.88)    2.19                28
 08/01/2019   21:38:15   ( -72.07, -94.15) 08/01/2019   21:37:28  ( -72.06, -94.20)    1.82                47
 08/04/2019   13:05:04   (  68.48,-151.22) 08/04/2019   13:05:34  (  68.48,-151.19)    1.41                30