Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2019 4 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)
 04/27/2019   10:06:16   ( -66.87,  71.76) 04/27/2019   10:07:17  ( -66.87,  71.73)    1.21                61
 04/27/2019   10:56:02   (  69.96,-116.90) 04/27/2019   10:55:47  (  69.96,-116.86)    1.66                15
 04/30/2019   02:22:58   ( -66.09,-173.21) 04/30/2019   02:23:59  ( -66.10,-173.17)    1.81                61
 04/30/2019   03:12:24   (  70.26,  -0.56) 04/30/2019   03:12:10  (  70.25,  -0.56)    0.12                14
 05/02/2019   18:39:17   ( -66.57, -56.82) 05/02/2019   18:40:19  ( -66.57, -56.82)    0.24                62
 05/02/2019   19:28:44   (  70.66, 115.96) 05/02/2019   19:28:31  (  70.65, 115.90)    2.34                13
 05/05/2019   10:55:53   ( -66.06,  58.51) 05/05/2019   10:56:55  ( -66.07,  58.55)    1.99                62
 05/05/2019   11:45:19   (  70.22,-128.85) 05/05/2019   11:45:06  (  70.22,-128.85)    0.09                13
 05/08/2019   03:12:08   ( -66.75, 175.15) 05/08/2019   03:13:11  ( -66.75, 175.13)    0.86                63
 05/08/2019   04:01:53   (  69.88, -13.49) 05/08/2019   04:01:40  (  69.89, -13.44)    1.96                13