Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2019 11 4.  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)
 11/06/2019   07:31:12   ( -67.97, 111.60) 11/06/2019   07:32:00  ( -67.97, 111.61)    0.28                48
 11/06/2019   08:21:01   (  70.81, -77.00) 11/06/2019   08:20:33  (  70.82, -76.94)    2.33                28
 11/08/2019   23:47:40   ( -67.85,-132.65) 11/08/2019   23:48:30  ( -67.85,-132.65)    0.20                50
 11/09/2019   00:37:29   (  70.69,  38.70) 11/09/2019   00:37:03  (  70.70,  38.77)    2.50                26
 11/11/2019   16:04:04   ( -67.89, -16.71) 11/11/2019   16:04:56  ( -67.89, -16.72)    0.31                52
 11/11/2019   16:53:54   (  70.68, 154.58) 11/11/2019   16:53:30  (  70.69, 154.63)    2.25                24
 11/14/2019   08:20:28   ( -67.98,  99.30) 11/14/2019   08:21:22  ( -67.98,  99.27)    1.16                54
 11/14/2019   09:10:19   (  70.72, -89.47) 11/14/2019   09:09:57  (  70.72, -89.43)    1.59                22
 11/17/2019   00:36:50   ( -68.18,-144.56) 11/17/2019   00:37:46  ( -68.17,-144.61)    2.38                56