Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2020 3 8.  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)
 03/11/2020   06:54:44   (  68.28, -58.73) 03/11/2020   06:55:12  (  68.28, -58.72)    0.55                28
 03/11/2020   07:44:29   ( -71.53, 113.51) 03/11/2020   07:43:41  ( -71.52, 113.49)    0.52                48
 03/13/2020   23:11:13   (  68.03,  56.86) 03/13/2020   23:11:44  (  68.03,  56.88)    0.97                31
 03/14/2020   00:00:57   ( -71.34,-130.92) 03/14/2020   00:00:12  ( -71.34,-130.92)    0.26                45
 03/16/2020   15:27:41   (  67.83, 172.52) 03/16/2020   15:28:15  (  67.84, 172.54)    1.09                34
 03/16/2020   16:17:23   ( -71.26, -15.16) 03/16/2020   16:16:41  ( -71.26, -15.16)    0.28                42
 03/19/2020   07:44:08   (  67.69, -71.75) 03/19/2020   07:44:45  (  67.70, -71.73)    0.90                37
 03/19/2020   08:33:49   ( -71.18, 100.60) 03/19/2020   08:33:10  ( -71.17, 100.59)    0.56                39
 03/22/2020   00:00:33   (  67.60,  44.05) 03/22/2020   00:01:13  (  67.60,  44.05)    0.41                40