Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2019 7 27.  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)
 07/30/2019   04:31:55   (  69.32, -21.85) 07/30/2019   04:32:22  (  69.32, -21.89)    1.78                27
 07/30/2019   05:21:49   ( -72.04, 149.92) 07/30/2019   05:21:00  ( -72.04, 149.88)    1.15                49
 08/01/2019   20:48:22   (  69.31,  94.02) 08/01/2019   20:48:51  (  69.31,  93.97)    2.08                29
 08/01/2019   21:38:16   ( -72.03, -94.22) 08/01/2019   21:37:29  ( -72.03, -94.26)    1.39                47
 08/04/2019   13:05:07   (  68.34,-151.41) 08/04/2019   13:05:37  (  68.34,-151.36)    2.27                30
 08/04/2019   13:54:42   ( -72.07,  21.74) 08/04/2019   13:53:57  ( -72.06,  21.68)    1.91                45
 08/07/2019   05:21:31   (  68.43, -35.40) 08/07/2019   05:22:03  (  68.43, -35.37)    1.45                32
 08/07/2019   06:11:22   ( -71.33, 136.28) 08/07/2019   06:10:38  ( -71.34, 136.34)    2.57                44
 08/09/2019   21:37:55   (  68.58,  80.68) 08/09/2019   21:38:29  (  68.58,  80.68)    0.38                34