Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2019 7 18.  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)
 07/19/2019   11:26:14   (  69.03,-125.80) 07/19/2019   11:26:32  (  69.03,-125.77)    1.17                18
 07/19/2019   12:16:08   ( -71.78,  45.87) 07/19/2019   12:15:10  ( -71.78,  45.92)    2.22                58
 07/22/2019   03:42:45   (  68.81, -10.21) 07/22/2019   03:43:05  (  68.82, -10.17)    2.00                20
 07/22/2019   04:32:24   ( -72.33, 162.81) 07/22/2019   04:31:29  ( -72.33, 162.76)    2.12                55
 07/24/2019   19:58:57   (  69.61, 106.79) 07/24/2019   19:59:20  (  69.60, 106.73)    2.32                23
 07/24/2019   20:48:54   ( -72.17, -81.61) 07/24/2019   20:48:01  ( -72.17, -81.65)    1.38                53
 07/27/2019   12:15:27   (  69.44,-137.57) 07/27/2019   12:15:52  (  69.44,-137.61)    1.89                25
 07/27/2019   13:05:23   ( -72.07,  34.07) 07/27/2019   13:04:32  ( -72.06,  34.04)    0.88                51
 07/30/2019   04:31:56   (  69.28, -21.91) 07/30/2019   04:32:23  (  69.27, -21.95)    1.67                27