Simultaneous Nadir Overpasses (SNOs) between FY3D and LANDSAT-8
TLE Epoch: 2025 8 24.  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)
 08/27/2025   08:15:36   (  76.63,  63.07) 08/27/2025   08:16:42  (  76.57,  65.91)   73.54                66
 08/27/2025   09:06:09   ( -76.17,-127.84) 08/27/2025   09:06:18  ( -76.15,-127.82)    1.97                 9
 08/27/2025   09:56:54   (  76.12,  39.64) 08/27/2025   09:55:44  (  76.14,  39.77)    3.66                70
 08/30/2025   00:32:07   (  76.23,-179.46) 08/30/2025   00:33:18  (  76.19,-179.44)    3.83                71
 08/30/2025   01:22:49   ( -76.16, -11.89) 08/30/2025   01:22:46  ( -76.17, -11.89)    0.88                 3
 08/30/2025   02:13:27   (  75.80, 156.70) 08/30/2025   02:12:18  (  75.85, 154.78)   52.45                69
 09/01/2025   16:48:47   (  76.22, -63.54) 09/01/2025   16:49:45  (  76.24, -63.41)    3.66                58
 09/01/2025   17:39:29   ( -76.15, 104.04) 09/01/2025   17:39:14  ( -76.16, 103.99)    1.92                15
 09/04/2025   09:05:27   (  76.22,  52.36) 09/04/2025   09:06:13  (  76.22,  52.41)    1.56                46
 09/04/2025   09:56:09   ( -76.15,-140.05) 09/04/2025   09:55:42  ( -76.15,-140.18)    3.52                27
 09/07/2025   01:22:06   (  76.23, 168.25) 09/07/2025   01:22:39  (  76.23, 168.34)    2.49                33