Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2025 3 11.  Predictions up to the next  14.0 days:

     Date     Time(FY3D) FY3D Lat/Lon Date Time(TERRA) TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 03/11/2025   22:20:15   ( -77.22,  25.14) 03/11/2025   22:20:47  ( -77.21,  25.19)    1.75                32
 03/11/2025   23:10:59   (  77.17,-167.32) 03/11/2025   23:10:07  (  77.18,-167.26)    1.68                52
 03/14/2025   08:41:51   (  77.25,  49.68) 03/14/2025   08:42:58  (  77.23,  49.69)    1.39                67
 03/14/2025   09:32:34   ( -77.18,-142.71) 03/14/2025   09:32:19  ( -77.18,-142.84)    3.21                15
 03/16/2025   19:54:10   (  77.22,-118.20) 03/16/2025   19:54:29  (  77.22,-118.28)    1.87                19
 03/16/2025   20:44:54   ( -77.20,  49.21) 03/16/2025   20:43:50  ( -77.17,  49.18)    3.39                64
 03/19/2025   06:15:45   ( -77.25, -93.68) 03/19/2025   06:16:39  ( -77.25, -93.75)    1.83                54
 03/19/2025   07:06:29   (  77.20,  73.87) 03/19/2025   07:05:59  (  77.22,  73.81)    3.29                30
 03/21/2025   17:28:04   ( -77.24,  98.35) 03/21/2025   17:28:08  ( -77.27,  98.38)    3.30                 4
 03/21/2025   18:18:42   (  76.93, -92.98) 03/21/2025   18:17:33  (  77.00, -94.92)   49.43                69
 03/24/2025   03:49:39   (  77.29, 122.76) 03/24/2025   03:50:16  (  77.26, 122.77)    4.11                37