Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2019 6 26.  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)
 06/28/2019   01:14:34   (  69.41,  27.65) 06/28/2019   01:14:41  (  69.42,  27.68)    1.01                 7
 06/28/2019   02:04:31   ( -72.01,-160.79) 06/28/2019   02:03:22  ( -72.01,-160.73)    2.07                69
 06/30/2019   17:30:51   (  69.89, 144.24) 06/30/2019   17:31:00  (  69.89, 144.20)    1.67                 9
 06/30/2019   18:20:50   ( -72.37, -44.21) 06/30/2019   18:19:43  ( -72.36, -44.22)    0.73                67
 07/03/2019   09:47:26   (  69.47,-100.50) 07/03/2019   09:47:36  (  69.47,-100.50)    0.31                10
 07/03/2019   10:37:23   ( -72.06,  71.09) 07/03/2019   10:36:17  ( -72.07,  71.12)    1.45                66
 07/06/2019   02:04:00   (  69.09,  14.85) 07/06/2019   02:04:11  (  69.10,  14.90)    1.95                11
 07/06/2019   02:53:41   ( -72.52,-172.13) 07/06/2019   02:52:37  ( -72.51,-172.19)    2.12                64
 07/08/2019   18:20:14   (  69.78, 131.73) 07/08/2019   18:20:27  (  69.78, 131.68)    1.76                13