Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2020 4 18.  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)
 04/20/2020   11:51:52   ( -67.10,  45.74) 04/20/2020   11:52:16  ( -67.09,  45.71)    1.16                24
 04/20/2020   12:41:39   (  70.11,-142.92) 04/20/2020   12:40:47  (  70.11,-142.90)    0.96                52
 04/23/2020   04:08:27   ( -66.50, 160.97) 04/23/2020   04:08:55  ( -66.50, 160.97)    0.06                28
 04/23/2020   04:58:10   (  69.74, -27.57) 04/23/2020   04:57:22  (  69.75, -27.53)    1.88                48
 04/25/2020   20:25:00   ( -65.95, -83.72) 04/25/2020   20:25:32  ( -65.96, -83.70)    0.84                32
 04/25/2020   21:14:39   (  69.42,  87.87) 04/25/2020   21:13:55  (  69.43,  87.92)    2.41                44
 04/28/2020   12:41:32   ( -65.51,  31.73) 04/28/2020   12:42:08  ( -65.52,  31.76)    1.25                36
 04/28/2020   13:31:08   (  69.15,-156.61) 04/28/2020   13:30:28  (  69.16,-156.55)    2.54                40
 05/01/2020   04:58:03   ( -65.13, 147.25) 05/01/2020   04:58:43  ( -65.13, 147.28)    1.27                40