Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2020 10 28.  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)
 10/30/2020   11:50:25   (  48.55,-144.53) 10/30/2020   11:51:01  (  48.54,-144.54)    1.45                36
 10/30/2020   12:38:32   ( -57.72,  27.50) 10/30/2020   12:37:54  ( -57.73,  27.52)    1.30                38
 11/02/2020   04:06:47   (  48.49, -28.63) 11/02/2020   04:07:30  (  48.50, -28.69)    4.21                43
 11/02/2020   04:55:00   ( -57.33, 143.17) 11/02/2020   04:54:29  ( -57.33, 143.16)    0.70                31
 11/04/2020   20:23:02   (  48.89,  87.46) 11/04/2020   20:23:52  (  48.91,  87.36)    7.88                50
 11/04/2020   21:11:53   ( -55.57,-101.94) 11/04/2020   21:11:28  ( -55.58,-101.93)    0.98                25
 11/07/2020   12:39:17   (  49.29,-156.44) 11/07/2020   12:40:14  (  49.32,-156.59)   11.50                57
 11/07/2020   13:28:17   ( -55.46,  13.91) 11/07/2020   13:27:59  ( -55.45,  13.88)    1.71                18
 11/07/2020   14:04:21   (  69.92, -32.76) 11/07/2020   14:03:09  (  70.32, -30.55)   94.64                72
 11/10/2020   04:55:31   (  49.74, -40.32) 11/10/2020   04:56:35  (  49.79, -40.52)   15.11                64
 11/10/2020   05:45:07   ( -53.86, 128.96) 11/10/2020   05:44:55  ( -53.85, 128.95)    0.82                12