Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2019 7 4.  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)
 07/06/2019   02:03:44   (  69.96,  16.11) 07/06/2019   02:03:56  (  69.95,  16.05)    2.48                12
 07/06/2019   02:53:41   ( -72.48,-172.22) 07/06/2019   02:52:37  ( -72.47,-172.26)    1.69                64
 07/08/2019   18:20:15   (  69.69, 131.60) 07/08/2019   18:20:28  (  69.69, 131.56)    1.28                13
 07/08/2019   19:10:12   ( -72.27, -56.73) 07/08/2019   19:09:09  ( -72.27, -56.74)    0.38                63
 07/11/2019   10:36:45   (  69.53,-112.75) 07/11/2019   10:36:59  (  69.53,-112.77)    0.52                14
 07/11/2019   11:26:42   ( -72.12,  58.85) 07/11/2019   11:25:40  ( -72.12,  58.86)    0.47                62
 07/14/2019   02:53:14   (  69.42,   2.97) 07/14/2019   02:53:29  (  69.42,   2.97)    0.18                15
 07/14/2019   03:43:11   ( -72.01, 174.54) 07/14/2019   03:42:10  ( -72.02, 174.56)    0.83                61
 07/16/2019   19:09:40   (  69.42, 118.86) 07/16/2019   19:09:56  (  69.42, 118.85)    0.27                16