Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2023 5 12.  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)
 05/14/2023   09:58:10   ( -78.58,-168.52) 05/14/2023   09:59:06  ( -78.58,-168.52)    0.30                56
 05/14/2023   10:48:47   (  78.24,   0.81) 05/14/2023   10:48:23  (  78.24,   0.90)    2.21                24
 05/16/2023   23:43:49   (  78.75, 164.04) 05/16/2023   23:44:57  (  78.74, 164.17)    2.97                68
 05/17/2023   00:34:22   ( -78.27, -25.72) 05/17/2023   00:34:10  ( -78.27, -25.68)    1.10                12
 05/19/2023   14:19:57   (  78.27, -52.04) 05/19/2023   14:19:57  (  78.27, -52.13)    2.17                 0
 05/22/2023   04:05:37   ( -78.45, -79.50) 05/22/2023   04:05:46  ( -78.45, -79.41)    2.10                 9
 05/22/2023   04:56:08   (  77.88,  91.00) 05/22/2023   04:54:58  (  77.89,  90.95)    1.00                70
 05/24/2023   17:51:11   (  78.43,-105.71) 05/24/2023   17:51:30  (  78.43,-105.73)    0.46                19