Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2020 5 31.  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)
 06/02/2020   09:05:16   (  65.73, -93.89) 06/02/2020   09:05:36  (  65.72, -93.93)    2.01                20
 06/02/2020   09:54:57   ( -69.24,  77.67) 06/02/2020   09:54:02  ( -69.24,  77.66)    0.46                55
 06/05/2020   01:22:00   (  64.60,  20.90) 06/05/2020   01:22:25  (  64.60,  20.91)    0.51                25
 06/05/2020   02:11:37   ( -68.37,-167.60) 06/05/2020   02:10:47  ( -68.38,-167.55)    2.36                50
 06/07/2020   17:38:20   (  64.73, 136.94) 06/07/2020   17:38:51  (  64.73, 136.90)    1.82                31
 06/07/2020   18:27:57   ( -68.51, -51.51) 06/07/2020   18:27:13  ( -68.50, -51.52)    0.13                44
 06/10/2020   09:55:03   (  63.65,-108.16) 06/10/2020   09:55:39  (  63.65,-108.15)    0.29                36
 06/10/2020   10:44:35   ( -67.73,  63.41) 06/10/2020   10:43:56  ( -67.74,  63.46)    2.16                39
 06/13/2020   02:11:46   (  62.56,   6.82) 06/13/2020   02:12:27  (  62.57,   6.86)    2.16                41