Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2020 3 27.  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)
 03/30/2020   00:50:18   (  65.84,  29.79) 03/30/2020   00:51:21  (  65.84,  29.77)    0.79                63
 03/30/2020   01:39:53   ( -69.69,-158.13) 03/30/2020   01:39:40  ( -69.69,-158.15)    0.90                13
 04/01/2020   17:07:03   (  64.71, 144.55) 04/01/2020   17:08:10  (  64.72, 144.60)    2.20                67
 04/01/2020   17:56:17   ( -69.71, -42.20) 04/01/2020   17:56:09  ( -69.71, -42.25)    2.20                 8
 04/01/2020   18:38:58   (  76.79,-117.99) 04/01/2020   18:37:46  (  77.37,-115.29)   92.93                72
 04/04/2020   09:23:23   (  64.90, -99.36) 04/04/2020   09:24:35  (  64.90, -99.36)    0.07                72
 04/04/2020   10:12:57   ( -68.83,  72.45) 04/04/2020   10:12:53  ( -68.83,  72.48)    1.04                 4
 04/04/2020   10:58:55   (  80.92, -69.01) 04/04/2020   10:57:42  (  81.34, -70.03)   49.65                73
 04/07/2020   01:41:57   (  57.64,  10.92) 04/07/2020   01:43:10  (  57.61,  11.23)   19.09                73
 04/07/2020   02:29:18   ( -69.01,-171.40) 04/07/2020   02:29:19  ( -69.00,-171.43)    1.29                 1
 04/07/2020   03:18:28   (  73.81,   4.61) 04/07/2020   03:17:14  (  73.88,   4.41)   10.02                74
 04/09/2020   18:45:55   ( -68.33, -56.40) 04/09/2020   18:46:00  ( -68.33, -56.38)    0.88                 5