Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2020 4 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)
 04/25/2020   20:25:00   ( -65.95, -83.72) 04/25/2020   20:25:32  ( -65.95, -83.70)    0.90                32
 04/25/2020   21:14:23   (  70.27,  89.14) 04/25/2020   21:13:40  (  70.26,  89.08)    2.48                43
 04/28/2020   12:41:32   ( -65.51,  31.73) 04/28/2020   12:42:08  ( -65.51,  31.76)    1.16                36
 04/28/2020   13:30:52   (  70.00,-155.36) 04/28/2020   13:30:13  (  69.99,-155.42)    2.51                39
 05/01/2020   04:58:02   ( -65.18, 147.31) 05/01/2020   04:58:42  ( -65.18, 147.33)    0.98                40
 05/01/2020   05:47:36   (  68.93, -41.00) 05/01/2020   05:47:00  (  68.94, -40.95)    2.10                36
 05/03/2020   21:14:30   ( -64.95, -97.01) 05/03/2020   21:15:14  ( -64.95, -97.00)    0.37                44
 05/03/2020   22:04:01   (  68.87,  74.83) 05/03/2020   22:03:29  (  68.88,  74.86)    1.18                32
 05/06/2020   13:30:54   ( -64.89,  18.84) 05/06/2020   13:31:42  ( -64.89,  18.83)    0.70                48