Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2020 9 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)
 09/25/2020   15:25:27   ( -53.64, -16.41) 09/25/2020   15:26:06  ( -53.64, -16.40)    0.73                39
 09/25/2020   16:13:36   (  62.30, 156.51) 09/25/2020   16:13:01  (  62.30, 156.49)    1.41                35
 09/28/2020   07:42:16   ( -52.14,  98.75) 09/28/2020   07:43:00  ( -52.15,  98.78)    1.50                44
 09/28/2020   08:30:23   (  60.94, -88.64) 09/28/2020   08:29:53  (  60.94, -88.63)    0.64                30
 09/30/2020   23:59:03   ( -50.75,-145.99) 09/30/2020   23:59:52  ( -50.76,-145.97)    1.79                49
 10/01/2020   00:46:44   (  61.03,  27.34) 10/01/2020   00:46:20  (  61.02,  27.31)    2.14                24
 10/03/2020   16:15:47   ( -49.53, -30.63) 10/03/2020   16:16:41  ( -49.54, -30.61)    1.62                54
 10/03/2020   17:03:27   (  59.88, 142.42) 10/03/2020   17:03:08  (  59.88, 142.41)    0.94                19
 10/06/2020   08:31:59   ( -50.09,  85.54) 10/06/2020   08:32:59  ( -50.08,  85.50)    2.56                60
 10/06/2020   09:20:07   (  58.85,-102.37) 10/06/2020   09:19:53  (  58.85,-102.37)    0.18                14