Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2020 8 25.  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)
 08/27/2020   03:33:28   (  57.39, -16.67) 08/27/2020   03:34:19  (  57.38, -16.70)    1.60                51
 08/27/2020   04:22:21   ( -63.73, 155.33) 08/27/2020   04:21:58  ( -63.73, 155.33)    0.14                23
 08/29/2020   19:50:24   (  55.50,  98.13) 08/29/2020   19:51:20  (  55.50,  98.14)    0.88                56
 08/29/2020   20:38:53   ( -63.22, -89.20) 08/29/2020   20:38:36  ( -63.22, -89.21)    0.57                17
 09/01/2020   12:06:52   (  55.15,-146.15) 09/01/2020   12:07:54  (  55.15,-146.16)    0.85                62
 09/01/2020   12:55:22   ( -62.83,  26.37) 09/01/2020   12:55:11  ( -62.82,  26.35)    1.33                11
 09/01/2020   13:35:30   (  75.56, -37.50) 09/01/2020   13:34:18  (  76.07, -34.97)   89.41                72
 09/04/2020   04:23:46   (  53.37, -31.19) 09/04/2020   04:24:53  (  53.37, -31.17)    1.01                67
 09/04/2020   05:12:14   ( -61.20, 140.99) 09/04/2020   05:12:08  ( -61.21, 141.02)    1.99                 6
 09/04/2020   05:56:06   (  80.68,   2.75) 09/04/2020   05:54:53  (  81.10,   1.56)   51.56                73
 09/06/2020   20:40:12   (  53.18,  84.63) 09/06/2020   20:41:25  (  53.18,  84.61)    1.19                73
 09/06/2020   21:28:42   ( -60.91,-103.32) 09/06/2020   21:28:42  ( -60.91,-103.31)    0.52                 0