Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2020 1 1.  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)
 01/04/2020   06:23:08   (  68.02, -51.25) 01/04/2020   06:23:59  (  68.02, -51.28)    1.56                51
 01/04/2020   07:13:03   ( -70.71, 119.91) 01/04/2020   07:12:38  ( -70.71, 119.94)    1.55                25
 01/06/2020   22:39:48   (  67.16,  63.61) 01/06/2020   22:40:42  (  67.17,  63.64)    1.25                54
 01/06/2020   23:29:25   ( -70.82,-124.01) 01/06/2020   23:29:04  ( -70.82,-124.01)    0.05                21
 01/09/2020   14:56:07   (  67.49, 179.90) 01/09/2020   14:57:05  (  67.49, 179.88)    1.05                58
 01/09/2020   15:45:47   ( -70.98,  -7.84) 01/09/2020   15:45:30  ( -70.97,  -7.89)    1.99                17
 01/12/2020   07:12:44   (  66.84, -64.96) 01/12/2020   07:13:45  (  66.85, -64.94)    1.06                61
 01/12/2020   08:02:23   ( -70.41, 107.13) 01/12/2020   08:02:09  ( -70.41, 107.14)    0.81                14
 01/14/2020   23:29:00   (  67.33,  51.50) 01/14/2020   23:30:05  (  67.32,  51.46)    1.89                65
 01/15/2020   00:18:42   ( -70.73,-136.46) 01/15/2020   00:18:32  ( -70.72,-136.51)    1.97                10