Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2019 7 28.  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   (  69.34, -21.83) 07/30/2019   04:32:22  (  69.33, -21.87)    2.01                27
 07/30/2019   05:21:48   ( -72.11, 150.04) 07/30/2019   05:20:59  ( -72.10, 150.00)    1.52                49
 08/01/2019   20:48:39   (  68.42,  92.81) 08/01/2019   20:49:07  (  68.43,  92.86)    2.29                28
 08/01/2019   21:38:14   ( -72.15, -94.00) 08/01/2019   21:37:27  ( -72.14, -94.05)    2.09                47
 08/04/2019   13:05:02   (  68.57,-151.10) 08/04/2019   13:05:32  (  68.58,-151.08)    1.29                30
 08/04/2019   13:54:54   ( -71.42,  20.54) 08/04/2019   13:54:08  ( -71.43,  20.60)    2.20                46
 08/07/2019   05:21:25   (  68.77, -34.95) 08/07/2019   05:21:57  (  68.77, -34.95)    0.10                32
 08/07/2019   06:11:17   ( -71.61, 136.78) 08/07/2019   06:10:33  ( -71.62, 136.80)    0.81                44
 08/09/2019   21:37:46   (  69.09,  81.36) 08/09/2019   21:38:20  (  69.08,  81.32)    1.83                34