Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2025 9 15.  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)
 09/18/2025   02:57:34   (  79.53, 126.31) 09/18/2025   02:57:49  (  79.53, 126.46)    3.00                15
 09/18/2025   03:48:07   ( -79.17, -63.34) 09/18/2025   03:46:57  ( -79.18, -63.46)    2.68                70
 09/20/2025   12:28:11   (  79.41, -15.17) 09/20/2025   12:28:21  (  79.41, -15.31)    3.01                10
 09/20/2025   13:17:08   ( -75.07, 173.62) 09/20/2025   13:15:55  ( -74.78, 171.87)   59.73                73
 09/22/2025   21:58:53   (  79.44,-158.06) 09/22/2025   21:58:56  (  79.44,-158.05)    0.41                 3
 09/25/2025   07:29:33   (  79.41,  59.57) 09/25/2025   07:29:29  (  79.41,  59.58)    0.38                 4
 09/27/2025   16:10:02   ( -80.31,  99.74) 09/27/2025   16:11:16  ( -80.46, 100.08)   17.74                74