Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2022 4 13.  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)
 04/14/2022   20:17:32   (  75.34,-133.69) 04/14/2022   20:18:41  (  75.34,-133.72)    0.71                69
 04/14/2022   21:07:53   ( -74.20,  36.80) 04/14/2022   21:07:44  ( -74.20,  36.83)    0.84                 9
 04/17/2022   11:44:31   ( -74.99, 175.59) 04/17/2022   11:45:20  ( -75.00, 175.53)    1.88                49
 04/17/2022   12:34:49   (  73.60, -13.48) 04/17/2022   12:34:20  (  73.61, -13.52)    1.52                29
 04/20/2022   03:11:33   (  74.75, 124.50) 04/20/2022   03:12:01  (  74.76, 124.46)    1.47                28
 04/20/2022   04:01:50   ( -73.39, -64.74) 04/20/2022   04:01:00  ( -73.39, -64.74)    0.06                50
 04/22/2022   18:38:39   ( -74.73,  72.83) 04/22/2022   18:38:45  ( -74.72,  72.89)    2.11                 6
 04/22/2022   19:28:44   (  72.69,-114.96) 04/22/2022   19:27:33  (  72.70,-115.03)    2.31                71
 04/25/2022   09:15:19   ( -75.60,-148.83) 04/25/2022   09:16:21  ( -75.59,-148.78)    1.76                62