Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2019 4 28.  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)
 04/30/2019   02:22:41   ( -66.98,-172.23) 04/30/2019   02:23:43  ( -66.97,-172.27)    1.81                62
 04/30/2019   03:12:27   (  70.06,  -0.85) 04/30/2019   03:12:13  (  70.06,  -0.83)    1.06                14
 05/02/2019   18:39:25   ( -66.09, -57.34) 05/02/2019   18:40:27  ( -66.09, -57.30)    1.70                62
 05/02/2019   19:28:51   (  70.25, 115.31) 05/02/2019   19:28:38  (  70.25, 115.31)    0.19                13
 05/05/2019   10:55:47   ( -66.39,  58.87) 05/05/2019   10:56:50  ( -66.39,  58.88)    0.47                63
 05/05/2019   11:45:14   (  70.48,-128.44) 05/05/2019   11:45:02  (  70.48,-128.47)    1.55                12
 05/08/2019   03:12:09   ( -66.69, 175.08) 05/08/2019   03:13:13  ( -66.68, 175.06)    0.87                64
 05/08/2019   04:01:54   (  69.82, -13.58) 05/08/2019   04:01:42  (  69.82, -13.53)    2.03                12
 05/10/2019   19:28:29   ( -67.04, -68.64) 05/10/2019   19:29:34  ( -67.03, -68.69)    2.31                65
 05/10/2019   20:18:15   (  70.10, 102.74) 05/10/2019   20:18:04  (  70.10, 102.75)    0.41                11