Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2020 8 1.  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)
 08/03/2020   00:15:25   ( -57.17,-147.36) 08/03/2020   00:16:35  ( -57.17,-147.37)    0.72                70
 08/03/2020   01:04:14   (  63.52,  24.61) 08/03/2020   01:04:10  (  63.52,  24.63)    1.02                 4
 08/03/2020   01:49:42   ( -79.21,-131.19) 08/03/2020   01:48:28  ( -79.52,-132.33)   41.49                74
 08/05/2020   16:33:20   ( -51.94, -34.28) 08/05/2020   16:34:34  ( -51.90, -34.17)    9.03                74
 08/05/2020   17:20:37   (  63.52, 140.53) 08/05/2020   17:20:39  (  63.52, 140.51)    1.07                 2
 08/05/2020   18:10:05   ( -67.82, -47.68) 08/05/2020   18:08:51  ( -67.83, -47.67)    1.40                74
 08/08/2020   09:37:21   (  62.36,-104.55) 08/08/2020   09:37:28  (  62.36,-104.53)    0.98                 7
 08/08/2020   10:26:32   ( -67.60,  67.97) 08/08/2020   10:25:24  ( -67.60,  67.96)    0.55                68
 08/11/2020   01:53:39   (  62.59,  11.55) 08/11/2020   01:53:52  (  62.58,  11.52)    1.67                13
 08/11/2020   02:43:12   ( -66.63,-177.25) 08/11/2020   02:42:09  ( -66.64,-177.21)    2.38                63
 08/13/2020   18:10:21   (  61.53, 126.61) 08/13/2020   18:10:39  (  61.53, 126.61)    0.26                18