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)
 07/11/2019   10:36:47   (  69.41,-112.93) 07/11/2019   10:37:01  (  69.41,-112.93)    0.08                14
 07/11/2019   11:26:43   ( -72.05,  58.72) 07/11/2019   11:25:41  ( -72.05,  58.74)    0.82                62
 07/14/2019   02:53:16   (  69.30,   2.80) 07/14/2019   02:53:31  (  69.30,   2.81)    0.39                15
 07/14/2019   03:43:12   ( -71.95, 174.41) 07/14/2019   03:42:11  ( -71.95, 174.45)    1.33                61
 07/16/2019   19:09:44   (  69.25, 118.62) 07/16/2019   19:10:00  (  69.25, 118.63)    0.46                16
 07/16/2019   19:59:39   ( -71.95, -69.70) 07/16/2019   19:58:39  ( -71.95, -69.67)    1.42                60
 07/19/2019   11:26:10   (  69.31,-125.42) 07/19/2019   11:26:27  (  69.31,-125.42)    0.16                17
 07/19/2019   12:16:06   ( -71.95,  46.18) 07/19/2019   12:15:07  ( -71.95,  46.21)    1.06                59
 07/22/2019   03:42:34   (  69.42,  -9.38) 07/22/2019   03:42:52  (  69.41,  -9.39)    0.56                18