Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2020 3 14.  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)
 03/16/2020   15:27:37   (  68.06, 172.81) 03/16/2020   15:28:15  (  68.06, 172.77)    2.18                38
 03/16/2020   16:17:36   ( -70.59, -16.27) 03/16/2020   16:16:57  ( -70.60, -16.23)    1.74                39
 03/19/2020   07:44:11   (  67.49, -71.99) 03/19/2020   07:44:54  (  67.49, -72.01)    1.05                43
 03/19/2020   08:33:51   ( -71.03, 100.36) 03/19/2020   08:33:18  ( -71.03, 100.30)    2.18                33
 03/22/2020   00:00:44   (  67.03,  43.37) 03/22/2020   00:01:32  (  67.03,  43.36)    0.36                48
 03/22/2020   00:50:23   ( -70.64,-144.39) 03/22/2020   00:49:55  ( -70.63,-144.43)    1.31                28
 03/24/2020   16:17:16   (  66.61, 158.80) 03/24/2020   16:18:09  (  66.61, 158.80)    0.15                53
 03/24/2020   17:06:53   ( -70.34, -28.96) 03/24/2020   17:06:30  ( -70.34, -28.98)    0.84                23
 03/27/2020   08:33:46   (  66.30, -85.63) 03/27/2020   08:34:44  (  66.30, -85.64)    0.32                58
 03/27/2020   09:23:22   ( -70.10,  86.56) 03/27/2020   09:23:04  ( -70.09,  86.54)    0.77                18