Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2019 10 7.  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)
 10/07/2019   20:30:07   ( -69.12, -81.71) 10/07/2019   20:30:27  ( -69.12, -81.68)    1.45                20
 10/07/2019   21:19:51   (  72.20,  90.66) 10/07/2019   21:18:55  (  72.20,  90.65)    0.21                56
 10/10/2019   12:46:34   ( -69.08,  34.12) 10/10/2019   12:46:57  ( -69.08,  34.14)    1.07                23
 10/10/2019   13:36:18   (  72.16,-153.54) 10/10/2019   13:35:25  (  72.16,-153.55)    0.52                53
 10/13/2019   05:03:00   ( -69.09, 150.02) 10/13/2019   05:03:26  ( -69.09, 150.03)    0.22                26
 10/13/2019   05:52:44   (  72.16, -37.63) 10/13/2019   05:51:54  (  72.16, -37.67)    1.31                50
 10/15/2019   21:19:23   ( -69.26, -93.85) 10/15/2019   21:19:52  ( -69.25, -93.88)    1.11                29
 10/15/2019   22:09:08   (  72.27,  78.46) 10/15/2019   22:08:21  (  72.26,  78.39)    2.56                47
 10/18/2019   13:36:03   ( -68.46,  20.97) 10/18/2019   13:36:34  ( -68.47,  21.01)    2.05                31