Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2019 7 8.  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)
 07/08/2019   18:20:16   (  69.64, 131.52) 07/08/2019   18:20:29  (  69.64, 131.50)    0.93                13
 07/08/2019   19:10:13   ( -72.22, -56.84) 07/08/2019   19:09:10  ( -72.22, -56.84)    0.12                63
 07/11/2019   10:36:48   (  69.37,-112.98) 07/11/2019   10:37:02  (  69.37,-112.98)    0.10                14
 07/11/2019   11:26:44   ( -72.02,  58.66) 07/11/2019   11:25:42  ( -72.02,  58.68)    0.98                62
 07/14/2019   02:53:18   (  69.22,   2.68) 07/14/2019   02:53:33  (  69.22,   2.70)    0.64                15
 07/14/2019   03:43:13   ( -71.91, 174.35) 07/14/2019   03:42:12  ( -71.92, 174.39)    1.66                61
 07/16/2019   19:09:45   (  69.16, 118.49) 07/16/2019   19:10:01  (  69.17, 118.51)    0.91                16
 07/16/2019   19:59:41   ( -71.81, -69.96) 07/16/2019   19:58:41  ( -71.82, -69.90)    1.97                60
 07/19/2019   11:26:13   (  69.11,-125.69) 07/19/2019   11:26:30  (  69.11,-125.67)    0.87                17
 07/19/2019   12:16:08   ( -71.81,  45.93) 07/19/2019   12:15:09  ( -71.82,  45.98)    1.90                59
 07/22/2019   03:42:39   (  69.17,  -9.73) 07/22/2019   03:42:57  (  69.17,  -9.72)    0.50                18