Simultaneous Nadir Overpasses (SNOs) between FY3D and LANDSAT-8
TLE Epoch: 2025 2 14.  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)
 02/16/2025   00:01:47   (  75.40,-174.09) 02/16/2025   00:02:38  (  75.39,-174.23)    3.92                51
 02/16/2025   00:52:31   ( -75.36,  -6.68) 02/16/2025   00:52:06  ( -75.37,  -6.66)    0.98                25
 02/18/2025   16:18:39   (  75.41, -58.28) 02/18/2025   16:19:06  (  75.41, -58.31)    0.69                27
 02/18/2025   17:09:23   ( -75.38, 109.14) 02/18/2025   17:08:35  ( -75.34, 109.13)    4.01                48
 02/21/2025   07:44:53   ( -75.76,-110.88) 02/21/2025   07:46:03  ( -75.67,-109.32)   43.90                70
 02/21/2025   08:35:29   (  75.39,  57.64) 02/21/2025   08:35:33  (  75.39,  57.53)    3.05                 4
 02/21/2025   09:26:13   ( -75.35,-134.94) 02/21/2025   09:25:01  ( -75.38,-134.88)    2.89                72
 02/24/2025   00:01:37   ( -75.47,   5.91) 02/24/2025   00:02:33  ( -75.48,   6.01)    2.68                56
 02/24/2025   00:52:20   (  75.38, 173.52) 02/24/2025   00:52:00  (  75.39, 173.42)    3.24                20
 02/26/2025   16:18:28   ( -75.47, 121.76) 02/26/2025   16:19:00  ( -75.45, 121.81)    2.94                32
 02/26/2025   17:09:11   (  75.38, -70.64) 02/26/2025   17:08:26  (  75.41, -70.64)    3.37                45