Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2023 12 11.  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)
 12/13/2023   01:09:33   ( -79.31, -38.42) 12/13/2023   01:10:40  ( -79.30, -38.28)    3.05                67
 12/13/2023   02:00:08   (  78.91, 131.85) 12/13/2023   01:59:54  (  78.92, 131.73)    2.75                14
 12/15/2023   14:06:58   ( -80.47,  70.52) 12/15/2023   14:08:10  ( -81.29,  69.07)   95.24                72
 12/15/2023   14:54:50   (  78.96, -62.12) 12/15/2023   14:54:46  (  78.97, -62.22)    2.35                 4
 12/18/2023   03:49:33   (  79.08, 103.38) 12/18/2023   03:49:38  (  79.08, 103.44)    1.24                 5
 12/18/2023   04:39:19   ( -76.77, -76.75) 12/18/2023   04:38:05  ( -76.62, -77.48)   25.22                74
 12/20/2023   16:44:15   (  79.13, -90.64) 12/20/2023   16:44:29  (  79.13, -90.56)    1.64                14
 12/20/2023   17:34:49   ( -78.75,  79.39) 12/20/2023   17:33:43  ( -78.76,  79.34)    1.23                66
 12/23/2023   05:38:55   (  79.12,  75.84) 12/23/2023   05:39:18  (  79.13,  75.79)    1.21                23