Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2020 6 24.  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)
 06/26/2020   11:34:14   (  60.70,-135.07) 06/26/2020   11:35:21  (  60.70,-135.10)    1.63                67
 06/26/2020   12:23:24   ( -66.07,  36.99) 06/26/2020   12:23:16  ( -66.07,  36.97)    0.77                 8
 06/26/2020   13:05:55   (  79.10, -46.51) 06/26/2020   13:04:42  (  79.66, -44.14)   79.24                73
 06/29/2020   03:51:11   (  58.80, -20.49) 06/29/2020   03:52:22  (  58.81, -20.46)    2.07                71
 06/29/2020   04:39:53   ( -65.77, 152.58) 06/29/2020   04:39:50  ( -65.76, 152.55)    1.29                 3
 06/29/2020   05:26:06   (  78.95,  -7.24) 06/29/2020   05:24:53  (  79.20,  -8.50)   38.78                73
 07/01/2020   20:09:37   (  51.81,  91.49) 07/01/2020   20:10:50  (  51.79,  91.72)   16.07                73
 07/01/2020   20:56:20   ( -65.57, -91.72) 07/01/2020   20:56:22  ( -65.56, -91.76)    2.07                 2
 07/01/2020   21:45:49   (  69.52,  80.42) 07/01/2020   21:44:36  (  69.51,  80.36)    2.53                73
 07/04/2020   13:13:08   ( -64.21,  22.87) 07/04/2020   13:13:14  ( -64.21,  22.90)    1.45                 6
 07/04/2020   14:02:34   (  68.36,-165.26) 07/04/2020   14:01:25  (  68.37,-165.22)    2.11                69
 07/07/2020   05:29:32   ( -64.11, 138.69) 07/07/2020   05:29:43  ( -64.11, 138.69)    0.11                11