Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2020 9 2.  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)
 09/04/2020   04:23:48   (  53.28, -31.23) 09/04/2020   04:24:55  (  53.28, -31.21)    1.12                67
 09/04/2020   05:12:16   ( -61.11, 140.92) 09/04/2020   05:12:10  ( -61.12, 140.96)    2.12                 6
 09/04/2020   05:56:09   (  80.62,   1.89) 09/04/2020   05:54:56  (  81.04,   0.68)   51.17                73
 09/06/2020   20:40:12   (  53.15,  84.62) 09/06/2020   20:41:25  (  53.15,  84.60)    1.26                73
 09/06/2020   21:28:42   ( -60.88,-103.34) 09/06/2020   21:28:42  ( -60.88,-103.33)    0.49                 0
 09/06/2020   22:16:27   (  70.60,  74.54) 09/06/2020   22:15:14  (  70.62,  74.18)   13.50                73
 09/09/2020   13:45:06   ( -60.81,  12.52) 09/09/2020   13:45:12  ( -60.80,  12.50)    1.52                 6
 09/09/2020   14:34:18   (  65.85,-175.71) 09/09/2020   14:33:08  (  65.85,-175.70)    0.56                70
 09/12/2020   06:01:53   ( -59.45, 127.47) 09/12/2020   06:02:04  ( -59.45, 127.47)    0.33                11
 09/12/2020   06:50:38   (  66.00, -59.64) 09/12/2020   06:49:34  (  66.00, -59.68)    1.85                64
 09/14/2020   22:18:37   ( -58.26,-117.41) 09/14/2020   22:18:53  ( -58.27,-117.39)    1.67                16