Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2019 6 29.  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)
 06/30/2019   17:30:52   (  69.86, 144.18) 06/30/2019   17:31:01  (  69.85, 144.15)    1.36                 9
 06/30/2019   18:20:50   ( -72.38, -44.18) 06/30/2019   18:19:43  ( -72.38, -44.20)    0.45                67
 07/03/2019   09:47:28   (  69.38,-100.63) 07/03/2019   09:47:38  (  69.38,-100.61)    0.93                10
 07/03/2019   10:37:25   ( -71.97,  70.91) 07/03/2019   10:36:19  ( -71.98,  70.97)    2.07                66
 07/06/2019   02:03:44   (  69.90,  16.02) 07/06/2019   02:03:56  (  69.90,  15.97)    1.97                12
 07/06/2019   02:53:43   ( -72.38,-172.42) 07/06/2019   02:52:39  ( -72.38,-172.44)    0.98                64
 07/08/2019   18:20:19   (  69.48, 131.28) 07/08/2019   18:20:32  (  69.48, 131.27)    0.07                13
 07/08/2019   19:10:16   ( -72.07, -57.13) 07/08/2019   19:09:13  ( -72.07, -57.11)    1.07                63
 07/11/2019   10:36:53   (  69.10,-113.37) 07/11/2019   10:37:07  (  69.10,-113.33)    1.66                14