Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2025 3 13.  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)
 03/14/2025   08:41:51   (  77.26,  49.62) 03/14/2025   08:42:57  (  77.26,  49.78)    3.76                66
 03/14/2025   09:32:34   ( -77.20,-142.78) 03/14/2025   09:32:18  ( -77.20,-142.77)    0.39                16
 03/16/2025   19:54:10   (  77.23,-118.28) 03/16/2025   19:54:28  (  77.22,-118.28)    1.57                18
 03/16/2025   20:44:53   ( -77.17,  49.31) 03/16/2025   20:43:49  ( -77.16,  49.17)    3.57                64
 03/19/2025   06:15:45   ( -77.27, -93.80) 03/19/2025   06:16:37  ( -77.26, -93.71)    2.47                52
 03/19/2025   07:06:29   (  77.22,  73.76) 03/19/2025   07:05:57  (  77.23,  73.86)    2.81                32
 03/21/2025   17:28:03   ( -77.23,  98.39) 03/21/2025   17:28:06  ( -77.23,  98.27)    3.07                 3
 03/21/2025   18:18:39   (  76.83, -92.57) 03/21/2025   18:17:32  (  76.92, -95.20)   67.04                67
 03/24/2025   03:49:39   (  77.29, 122.76) 03/24/2025   03:50:13  (  77.27, 122.82)    3.24                34
 03/24/2025   04:40:22   ( -77.24, -69.66) 03/24/2025   04:39:33  ( -77.26, -69.56)    3.27                49
 03/26/2025   14:11:13   ( -77.32, 147.29) 03/26/2025   14:12:19  ( -77.32, 147.46)    4.04                66
 03/26/2025   15:01:57   (  77.27, -45.14) 03/26/2025   15:01:40  (  77.25, -45.17)    2.58                17