Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2019 4 24.  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   17:49:51   ( -66.76, -44.25) 04/24/2019   17:50:51  ( -66.76, -44.26)    0.53                60
 04/24/2019   18:39:37   (  69.85, 127.06) 04/24/2019   18:39:21  (  69.85, 127.12)    2.31                16
 04/27/2019   10:06:10   ( -67.18,  72.11) 04/27/2019   10:07:09  ( -67.17,  72.07)    1.98                59
 04/27/2019   10:55:56   (  70.25,-116.44) 04/27/2019   10:55:39  (  70.26,-116.43)    0.67                17
 04/30/2019   02:22:48   ( -66.62,-172.64) 04/30/2019   02:23:45  ( -66.62,-172.62)    0.76                57
 04/30/2019   03:12:15   (  70.71,   0.17) 04/30/2019   03:11:57  (  70.71,   0.13)    1.50                18
 05/02/2019   18:39:03   ( -67.31, -55.97) 05/02/2019   18:39:59  ( -67.31, -56.01)    1.63                56
 05/02/2019   19:28:50   (  70.33, 115.43) 05/02/2019   19:28:30  (  70.33, 115.46)    0.92                20
 05/05/2019   10:55:36   ( -67.03,  59.58) 05/05/2019   10:56:30  ( -67.03,  59.58)    0.22                54
 05/05/2019   11:45:05   (  70.99,-127.61) 05/05/2019   11:44:44  (  70.98,-127.67)    2.32                21
 05/08/2019   03:12:07   ( -66.79, 175.19) 05/08/2019   03:12:59  ( -66.80, 175.22)    1.57                52