Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2019 11 1.  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)
 11/03/2019   15:14:42   ( -68.19,  -4.02) 11/03/2019   15:15:28  ( -68.19,  -4.02)    0.23                46
 11/03/2019   16:04:30   (  71.08, 167.55) 11/03/2019   16:04:00  (  71.08, 167.58)    1.21                30
 11/06/2019   07:31:09   ( -68.13, 111.80) 11/06/2019   07:31:57  ( -68.13, 111.79)    0.41                48
 11/06/2019   08:20:57   (  71.02, -76.65) 11/06/2019   08:20:29  (  71.02, -76.62)    1.31                28
 11/08/2019   23:47:33   ( -68.23,-132.18) 11/08/2019   23:48:23  ( -68.23,-132.20)    1.20                50
 11/09/2019   00:37:23   (  71.01,  39.23) 11/09/2019   00:36:57  (  71.02,  39.25)    0.76                26
 11/11/2019   16:04:15   ( -67.36, -17.35) 11/11/2019   16:05:06  ( -67.37, -17.30)    2.24                51
 11/11/2019   16:53:46   (  71.16, 155.38) 11/11/2019   16:53:22  (  71.16, 155.37)    0.44                24
 11/14/2019   08:20:33   ( -67.73,  98.99) 11/14/2019   08:21:26  ( -67.74,  98.99)    0.30                53