Simultaneous Nadir Overpasses (SNOs) between FY3D and LANDSAT-8
TLE Epoch: 2025 2 25.  Predictions up to the next  14.0 days:

     Date     Time(FY3D) FY3D Lat/Lon Date Time(LANDSAT-8) LANDSAT-8 Lat/Lon    Distance(km)  Time Diff(sec)
 02/26/2025   16:18:27   ( -75.44, 121.85) 02/26/2025   16:18:57  ( -75.45, 121.81)    1.05                30
 02/26/2025   17:09:11   (  75.39, -70.67) 02/26/2025   17:08:24  (  75.37, -70.76)    3.33                47
 03/01/2025   07:44:39   (  75.73,  69.44) 03/01/2025   07:45:50  (  75.63,  70.59)   33.80                71
 03/01/2025   08:35:17   ( -75.43,-122.24) 03/01/2025   08:35:21  ( -75.45,-122.27)    3.10                 4
 03/01/2025   09:26:00   (  75.38,  45.24) 03/01/2025   09:24:47  (  75.38,  45.15)    2.33                73
 03/04/2025   00:01:23   (  75.50,-173.94) 03/04/2025   00:02:15  (  75.48,-173.92)    2.38                52
 03/04/2025   00:52:06   ( -75.43,  -6.38) 03/04/2025   00:51:44  ( -75.41,  -6.49)    3.45                22
 03/06/2025   16:18:12   (  75.47, -57.99) 03/06/2025   16:18:37  (  75.49, -58.01)    1.69                25
 03/06/2025   17:08:56   ( -75.44, 109.43) 03/06/2025   17:08:06  ( -75.42, 109.43)    2.69                50
 03/09/2025   07:44:19   ( -75.60,-109.85) 03/09/2025   07:45:32  ( -75.53,-109.62)   10.13                73
 03/09/2025   08:35:01   (  75.46,  57.92) 03/09/2025   08:34:58  (  75.49,  57.92)    3.66                 3