Simultaneous Nadir Overpasses (SNOs) between FY3D and LANDSAT-8
TLE Epoch: 2025 3 9.  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)
 03/09/2025   08:35:02   (  75.49,  57.80) 03/09/2025   08:35:25  (  75.51,  57.84)    2.20                23
 03/09/2025   09:25:45   ( -75.43,-134.67) 03/09/2025   09:24:54  ( -75.44,-134.73)    1.84                51
 03/12/2025   00:01:13   ( -75.81,   5.29) 03/12/2025   00:02:23  ( -75.73,   6.70)   39.89                70
 03/12/2025   00:51:51   (  75.48, 173.71) 03/12/2025   00:51:53  (  75.50, 173.70)    2.73                 2
 03/12/2025   01:42:35   ( -75.46, -18.91) 03/12/2025   01:41:22  ( -75.43, -18.87)    3.31                73
 03/14/2025   16:17:56   ( -75.53, 122.08) 03/14/2025   16:18:54  ( -75.54, 122.05)    1.14                58
 03/14/2025   17:08:40   (  75.47, -70.41) 03/14/2025   17:08:21  (  75.46, -70.53)    3.69                19
 03/17/2025   08:34:44   ( -75.54,-122.08) 03/17/2025   08:35:20  ( -75.52,-122.13)    2.77                36
 03/17/2025   09:25:28   (  75.48,  45.44) 03/17/2025   09:24:46  (  75.49,  45.42)    0.98                42
 03/20/2025   00:01:02   (  76.17,-175.68) 03/20/2025   00:02:06  (  76.12,-172.08)   96.22                64
 03/20/2025   00:51:32   ( -75.51,  -6.12) 03/20/2025   00:51:46  ( -75.52,  -6.25)    3.72                14
 03/20/2025   01:42:17   (  75.50, 161.25) 03/20/2025   01:41:12  (  75.48, 161.29)    2.14                65
 03/22/2025   16:17:38   (  75.60, -57.86) 03/22/2025   16:18:42  (  75.59, -57.78)    2.62                64
 03/22/2025   17:08:21   ( -75.54, 109.65) 03/22/2025   17:08:11  ( -75.53, 109.67)    1.66                10