Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2020 4 3.  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)
 04/04/2020   09:23:31   (  64.45, -99.79) 04/04/2020   09:24:43  (  64.45, -99.76)    1.43                72
 04/04/2020   10:12:45   ( -69.45,  73.33) 04/04/2020   10:12:42  ( -69.45,  73.28)    2.51                 3
 04/04/2020   10:59:10   (  80.63, -74.32) 04/04/2020   10:57:57  (  81.01, -75.48)   46.57                73
 04/07/2020   01:42:17   (  56.49,  10.22) 04/07/2020   01:43:30  (  56.45,  10.57)   21.92                73
 04/07/2020   02:29:27   ( -68.50,-172.06) 04/07/2020   02:29:28  ( -68.51,-172.04)    0.90                 1
 04/07/2020   03:18:47   (  72.84,   2.45) 04/07/2020   03:17:33  (  72.89,   2.35)    6.28                74
 04/09/2020   18:45:49   ( -68.62, -56.01) 04/09/2020   18:45:55  ( -68.61, -56.03)    1.09                 6
 04/09/2020   19:35:46   (  71.05, 114.97) 04/09/2020   19:34:36  (  71.06, 115.02)    1.99                70
 04/12/2020   11:02:27   ( -67.82,  58.87) 04/12/2020   11:02:37  ( -67.83,  58.91)    1.53                10
 04/12/2020   11:52:04   (  71.32,-128.66) 04/12/2020   11:50:59  (  71.32,-128.69)    0.78                65
 04/15/2020   03:18:46   ( -68.09, 175.12) 04/15/2020   03:19:01  ( -68.09, 175.09)    1.18                15