Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2020 2 22.  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)
 02/24/2020   04:26:32   ( -65.25, 155.09) 02/24/2020   04:27:46  ( -65.23, 155.13)    2.99                74
 02/24/2020   05:15:44   (  70.12, -31.56) 02/24/2020   05:15:43  (  70.12, -31.59)    1.09                 1
 02/24/2020   06:03:34   ( -78.48, 160.06) 02/24/2020   06:02:20  ( -78.68, 159.22)   29.01                74
 02/26/2020   20:47:14   ( -50.77, -98.66) 02/26/2020   20:48:27  ( -50.68, -98.07)   42.12                73
 02/26/2020   21:32:10   (  70.05,  84.22) 02/26/2020   21:32:15  (  70.04,  84.18)    1.79                 5
 02/26/2020   22:22:08   ( -72.56,-104.05) 02/26/2020   22:20:57  ( -72.55,-104.09)    1.71                71
 02/29/2020   13:48:53   (  69.06,-161.30) 02/29/2020   13:49:03  (  69.07,-161.25)    2.11                10
 02/29/2020   14:38:46   ( -71.88,  10.52) 02/29/2020   14:37:40  ( -71.88,  10.58)    2.18                66
 03/03/2020   06:05:16   (  69.09, -45.36) 03/03/2020   06:05:32  (  69.09, -45.34)    0.49                16
 03/03/2020   06:55:08   ( -71.96, 126.58) 03/03/2020   06:54:08  ( -71.96, 126.59)    0.26                60
 03/05/2020   22:21:37   (  69.28,  70.81) 03/05/2020   22:21:59  (  69.28,  70.77)    1.56                22