Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2020 1 26.  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)
 01/28/2020   09:41:16   ( -69.10,  80.59) 01/28/2020   09:41:34  ( -69.10,  80.60)    0.33                18
 01/28/2020   10:30:58   (  72.30,-106.80) 01/28/2020   10:30:00  (  72.29,-106.86)    2.10                58
 01/31/2020   01:57:39   ( -69.20,-163.36) 01/31/2020   01:58:02  ( -69.20,-163.39)    1.26                23
 01/31/2020   02:47:36   (  71.63,   7.82) 01/31/2020   02:46:42  (  71.63,   7.86)    1.71                54
 02/02/2020   18:14:18   ( -68.40, -48.54) 02/02/2020   18:14:45  ( -68.41, -48.50)    1.76                27
 02/02/2020   19:03:58   (  71.72, 123.90) 02/02/2020   19:03:09  (  71.72, 123.89)    0.12                49
 02/05/2020   10:30:39   ( -68.61,  67.64) 02/05/2020   10:31:11  ( -68.61,  67.63)    0.49                32
 02/05/2020   11:20:19   (  71.92,-119.84) 02/05/2020   11:19:35  (  71.91,-119.90)    2.21                44
 02/08/2020   02:47:17   ( -67.91,-177.36) 02/08/2020   02:47:53  ( -67.92,-177.32)    1.83                36