Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2020 6 23.  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)
 06/23/2020   19:17:42   (  61.24, 109.42) 06/23/2020   19:18:44  (  61.24, 109.40)    1.35                62
 06/23/2020   20:06:55   ( -66.43, -78.53) 06/23/2020   20:06:42  ( -66.43, -78.54)    0.51                13
 06/26/2020   11:34:15   (  60.64,-135.12) 06/26/2020   11:35:22  (  60.64,-135.14)    1.49                67
 06/26/2020   12:23:24   ( -66.07,  36.99) 06/26/2020   12:23:16  ( -66.07,  36.97)    0.65                 8
 06/26/2020   13:05:56   (  79.14, -46.78) 06/26/2020   13:04:43  (  79.70, -44.42)   79.05                73
 06/29/2020   03:50:47   (  60.15, -19.56) 06/29/2020   03:51:59  (  60.15, -19.60)    1.88                72
 06/29/2020   04:39:54   ( -65.71, 152.51) 06/29/2020   04:39:51  ( -65.70, 152.49)    1.02                 3
 06/29/2020   05:26:09   (  78.83,  -8.00) 06/29/2020   05:24:56  (  79.08,  -9.25)   38.20                73
 07/01/2020   20:09:41   (  51.58,  91.37) 07/01/2020   20:10:54  (  51.56,  91.61)   16.62                73
 07/01/2020   20:56:22   ( -65.45, -91.84) 07/01/2020   20:56:24  ( -65.44, -91.87)    1.62                 2
 07/01/2020   21:45:51   (  69.41,  80.26) 07/01/2020   21:44:38  (  69.40,  80.21)    2.01                73
 07/04/2020   13:13:11   ( -64.04,  22.71) 07/04/2020   13:13:17  ( -64.04,  22.75)    2.13                 6