Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2019 4 22.  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)
 04/24/2019   17:49:52   ( -66.70, -44.31) 04/24/2019   17:50:52  ( -66.70, -44.32)    0.33                60
 04/24/2019   18:39:37   (  69.84, 127.05) 04/24/2019   18:39:21  (  69.85, 127.11)    2.52                16
 04/27/2019   10:06:12   ( -67.07,  71.98) 04/27/2019   10:07:11  ( -67.06,  71.95)    1.32                59
 04/27/2019   10:55:58   (  70.14,-116.62) 04/27/2019   10:55:41  (  70.15,-116.58)    1.41                17
 04/30/2019   02:22:54   ( -66.29,-173.01) 04/30/2019   02:23:51  ( -66.29,-172.96)    2.11                57
 04/30/2019   03:12:20   (  70.44,  -0.27) 04/30/2019   03:12:02  (  70.44,  -0.27)    0.02                18
 05/02/2019   18:39:13   ( -66.76, -56.61) 05/02/2019   18:40:09  ( -66.76, -56.60)    0.62                56
 05/02/2019   19:28:40   (  70.84, 116.25) 05/02/2019   19:28:21  (  70.83, 116.21)    1.74                19
 05/05/2019   10:55:30   ( -67.33,  59.93) 05/05/2019   10:56:25  ( -67.33,  59.90)    1.15                55