Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2020 7 20.  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)
 07/20/2020   14:52:34   ( -60.36,  -4.80) 07/20/2020   14:53:15  ( -60.37,  -4.78)    1.62                41
 07/20/2020   15:41:36   (  65.92, 167.36) 07/20/2020   15:41:03  (  65.92, 167.40)    1.72                33
 07/23/2020   07:09:07   ( -59.81, 110.71) 07/23/2020   07:09:54  ( -59.81, 110.73)    0.98                47
 07/23/2020   07:58:07   (  65.48, -77.17) 07/23/2020   07:57:40  (  65.49, -77.15)    1.42                27
 07/25/2020   23:25:39   ( -59.31,-133.72) 07/25/2020   23:26:32  ( -59.31,-133.72)    0.19                53
 07/26/2020   00:14:37   (  65.11,  38.36) 07/26/2020   00:14:16  (  65.11,  38.38)    0.89                21
 07/28/2020   15:42:10   ( -58.86, -18.11) 07/28/2020   15:43:09  ( -58.86, -18.12)    0.79                59
 07/28/2020   16:31:05   (  64.83, 154.00) 07/28/2020   16:30:50  (  64.84, 154.01)    0.17                15
 07/31/2020   07:58:39   ( -58.47,  97.55) 07/31/2020   07:59:44  ( -58.46,  97.51)    1.92                65
 07/31/2020   08:47:32   (  64.56, -90.35) 07/31/2020   08:47:23  (  64.56, -90.36)    0.84                 9
 07/31/2020   09:29:14   ( -78.22,-166.78) 07/31/2020   09:28:01  ( -78.76,-164.32)   81.72                73
 08/03/2020   00:15:36   ( -56.54,-147.74) 08/03/2020   00:16:46  ( -56.55,-147.72)    0.82                70
 08/03/2020   01:03:59   (  64.34,  25.36) 08/03/2020   01:03:56  (  64.34,  25.32)    2.00                 3