Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2020 3 26.  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)
 03/27/2020   08:33:50   (  66.03, -85.92) 03/27/2020   08:34:48  (  66.04, -85.90)    1.01                58
 03/27/2020   09:23:25   ( -69.88,  86.24) 03/27/2020   09:23:07  ( -69.88,  86.25)    0.52                18
 03/30/2020   00:50:19   (  65.78,  29.72) 03/30/2020   00:51:22  (  65.78,  29.73)    0.55                63
 03/30/2020   01:39:54   ( -69.63,-158.22) 03/30/2020   01:39:41  ( -69.63,-158.21)    0.45                13
 04/01/2020   17:06:46   (  65.63, 145.47) 04/01/2020   17:07:54  (  65.63, 145.46)    0.33                68
 04/01/2020   17:56:21   ( -69.49, -42.53) 04/01/2020   17:56:13  ( -69.49, -42.53)    0.09                 8
 04/01/2020   18:39:14   (  77.49,-120.99) 04/01/2020   18:38:02  (  78.08,-118.41)   89.19                72
 04/04/2020   09:23:11   (  65.59, -98.67) 04/04/2020   09:24:24  (  65.59, -98.70)    1.59                73
 04/04/2020   10:12:46   ( -69.45,  73.32) 04/04/2020   10:12:43  ( -69.44,  73.29)    0.92                 3
 04/04/2020   10:59:18   (  80.47, -76.76) 04/04/2020   10:58:05  (  80.81, -77.95)   44.24                73
 04/07/2020   01:42:28   (  55.86,   9.85) 04/07/2020   01:43:41  (  55.81,  10.24)   24.81                73
 04/07/2020   02:29:10   ( -69.40,-170.84) 04/07/2020   02:29:12  ( -69.40,-170.89)    2.16                 2
 04/07/2020   03:18:57   (  72.32,   1.38) 04/07/2020   03:17:43  (  72.36,   1.37)    3.73                74
 04/09/2020   18:45:51   ( -68.51, -56.16) 04/09/2020   18:45:57  ( -68.51, -56.13)    1.21                 6