Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2025 9 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)
 09/18/2025   02:57:34   (  79.51, 126.51) 09/18/2025   02:57:49  (  79.50, 126.64)    2.83                15
 09/18/2025   03:48:08   ( -79.18, -63.42) 09/18/2025   03:46:58  ( -79.19, -63.55)    2.87                70
 09/20/2025   12:28:14   (  79.51, -16.08) 09/20/2025   12:28:23  (  79.50, -15.94)    3.00                 9
 09/20/2025   13:17:04   ( -74.89, 174.14) 09/20/2025   13:15:51  ( -74.60, 172.34)   61.91                73
 09/22/2025   21:58:52   (  79.41,-157.86) 09/22/2025   21:58:55  (  79.41,-157.88)    0.51                 3
 09/25/2025   07:29:32   (  79.39,  59.78) 09/25/2025   07:29:28  (  79.39,  59.73)    1.04                 4
 09/27/2025   16:09:52   ( -80.08, 102.84) 09/27/2025   16:11:06  ( -80.17, 103.05)   11.39                74
 09/27/2025   17:00:14   (  79.43, -83.16) 09/27/2025   17:00:02  (  79.42, -83.10)    1.25                12
 09/30/2025   01:40:15   ( -79.58, -34.48) 09/30/2025   01:41:21  ( -79.58, -34.48)    0.12                66