Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2019 7 19.  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)
 07/19/2019   11:26:14   (  69.04,-125.79) 07/19/2019   11:26:32  (  69.04,-125.76)    1.07                18
 07/19/2019   12:16:08   ( -71.78,  45.88) 07/19/2019   12:15:10  ( -71.79,  45.94)    2.11                58
 07/22/2019   03:42:44   (  68.88, -10.13) 07/22/2019   03:43:04  (  68.88, -10.09)    1.68                20
 07/22/2019   04:32:23   ( -72.39, 162.93) 07/22/2019   04:31:28  ( -72.39, 162.87)    2.45                55
 07/24/2019   19:59:14   (  68.71, 105.54) 07/24/2019   19:59:36  (  68.72, 105.59)    2.00                22
 07/24/2019   20:48:52   ( -72.29, -81.39) 07/24/2019   20:47:59  ( -72.28, -81.45)    2.05                53
 07/27/2019   12:15:41   (  68.66,-138.65) 07/27/2019   12:16:05  (  68.67,-138.61)    2.02                24
 07/27/2019   13:05:19   ( -72.23,  34.39) 07/27/2019   13:04:28  ( -72.23,  34.33)    1.97                51
 07/30/2019   04:32:09   (  68.60, -22.84) 07/30/2019   04:32:35  (  68.61, -22.80)    1.75                26
 07/30/2019   05:21:46   ( -72.23, 150.26) 07/30/2019   05:20:57  ( -72.22, 150.20)    2.23                49
 08/01/2019   20:48:35   (  68.65,  93.11) 08/01/2019   20:49:03  (  68.66,  93.14)    1.18                28