Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2020 8 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)
 08/05/2020   16:33:23   ( -51.77, -34.36) 08/05/2020   16:34:37  ( -51.72, -34.25)    9.43                74
 08/05/2020   17:20:38   (  63.47, 140.48) 08/05/2020   17:20:40  (  63.47, 140.47)    0.79                 2
 08/05/2020   18:10:07   ( -67.71, -47.81) 08/05/2020   18:08:53  ( -67.72, -47.79)    1.53                74
 08/08/2020   09:37:23   (  62.25,-104.64) 08/08/2020   09:37:30  (  62.25,-104.61)    1.37                 7
 08/08/2020   10:26:32   ( -67.55,  67.90) 08/08/2020   10:25:24  ( -67.55,  67.90)    0.14                68
 08/11/2020   01:53:42   (  62.42,  11.41) 08/11/2020   01:53:55  (  62.42,  11.39)    1.14                13
 08/11/2020   02:42:55   ( -67.55,-176.19) 08/11/2020   02:41:53  ( -67.54,-176.23)    1.96                62
 08/13/2020   18:10:25   (  61.30, 126.44) 08/13/2020   18:10:43  (  61.30, 126.45)    0.43                18
 08/13/2020   18:59:37   ( -66.52, -61.47) 08/13/2020   18:58:40  ( -66.52, -61.45)    0.84                57
 08/16/2020   10:27:07   (  60.23,-118.44) 08/16/2020   10:27:30  (  60.24,-118.41)    1.69                23