Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2019 8 9.  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)
 08/09/2019   21:37:54   (  68.66,  80.79) 08/09/2019   21:38:28  (  68.66,  80.79)    0.01                34
 08/09/2019   22:27:45   ( -71.55,-107.45) 08/09/2019   22:27:03  ( -71.55,-107.43)    0.64                42
 08/12/2019   13:54:14   (  68.97,-162.90) 08/12/2019   13:54:50  (  68.96,-162.95)    1.80                36
 08/12/2019   14:44:06   ( -71.79,   8.88) 08/12/2019   14:43:26  ( -71.79,   8.85)    1.13                40
 08/15/2019   06:10:53   (  68.31, -47.89) 08/15/2019   06:11:30  (  68.32, -47.87)    0.99                37
 08/15/2019   07:00:43   ( -71.26, 123.82) 08/15/2019   07:00:04  ( -71.27, 123.87)    2.05                39
 08/17/2019   22:27:11   (  68.78,  68.62) 08/17/2019   22:27:50  (  68.78,  68.58)    1.40                39
 08/17/2019   23:17:03   ( -71.61,-119.68) 08/17/2019   23:16:26  ( -71.61,-119.69)    0.35                37
 08/20/2019   14:43:48   (  68.23,-176.22) 08/20/2019   14:44:28  (  68.23,-176.20)    0.80                40