Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2023 3 16.  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)
 03/18/2023   14:09:42   ( -78.12, 130.53) 03/18/2023   14:09:42  ( -78.11, 130.64)    2.73                 0
 03/21/2023   03:55:24   (  78.22, 103.62) 03/21/2023   03:56:01  (  78.22, 103.58)    0.77                37
 03/21/2023   04:45:56   ( -77.71, -86.37) 03/21/2023   04:45:14  ( -77.71, -86.42)    1.32                42
 03/23/2023   17:41:07   ( -78.39,  76.21) 03/23/2023   17:42:20  ( -78.40,  76.14)    1.71                73
 03/23/2023   18:31:41   (  77.90,-113.72) 03/23/2023   18:31:34  (  77.91,-113.84)    3.07                 7
 03/26/2023   08:17:26   ( -78.17,-141.58) 03/26/2023   08:17:53  ( -78.18,-141.63)    1.11                27
 03/26/2023   09:07:58   (  77.58,  28.79) 03/26/2023   09:07:05  (  77.59,  28.67)    2.94                53
 03/28/2023   22:03:13   (  78.46,-169.63) 03/28/2023   22:04:11  (  78.46,-169.57)    1.38                58