Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2023 1 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)
 01/17/2023   20:05:58   (  77.77,-137.41) 01/17/2023   20:06:04  (  77.76,-137.34)    2.02                 6
 01/17/2023   20:56:26   ( -77.03,  33.32) 01/17/2023   20:55:13  ( -77.03,  33.28)    1.15                73
 01/20/2023   09:51:54   ( -78.22,-166.25) 01/20/2023   09:53:07  ( -78.22,-166.15)    2.46                73
 01/20/2023   10:42:23   (  77.55,   4.57) 01/20/2023   10:42:18  (  77.55,   4.49)    1.88                 5
 01/23/2023   00:28:22   ( -78.10, -24.64) 01/23/2023   00:29:22  ( -78.10, -24.65)    0.38                60
 01/23/2023   01:18:56   (  77.62, 145.11) 01/23/2023   01:18:37  (  77.62, 145.18)    1.74                19
 01/25/2023   15:04:49   ( -77.93, 117.14) 01/25/2023   15:05:34  ( -77.94, 117.06)    1.78                45
 01/25/2023   15:55:24   (  77.50, -73.38) 01/25/2023   15:54:50  (  77.50, -73.36)    0.46                34
 01/28/2023   05:41:18   ( -77.86,-101.56) 01/28/2023   05:41:46  ( -77.86,-101.63)    1.90                28