Simultaneous Nadir Overpasses (SNOs) between FY3D and LANDSAT-8
TLE Epoch: 2025 8 1.  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)
 08/03/2025   07:26:49   (  76.07,  76.72) 08/03/2025   07:27:20  (  76.06,  76.61)    2.96                31
 08/03/2025   08:17:32   ( -76.03,-115.84) 08/03/2025   08:16:48  ( -76.03,-115.82)    0.37                44
 08/05/2025   23:43:29   (  76.07,-167.38) 08/05/2025   23:43:50  (  76.06,-167.51)    3.80                21
 08/06/2025   00:34:12   ( -76.03,   0.06) 08/06/2025   00:33:18  ( -76.04,   0.06)    0.37                54
 08/08/2025   16:00:10   (  76.08, -51.51) 08/08/2025   16:00:20  (  76.08, -51.55)    1.42                10
 08/08/2025   16:50:53   ( -76.04, 115.94) 08/08/2025   16:49:49  ( -76.02, 115.87)    3.28                64
 08/11/2025   07:26:11   ( -76.35,-103.91) 08/11/2025   07:27:22  ( -76.21,-102.90)   30.52                71
 08/11/2025   08:16:51   (  76.09,  64.34) 08/11/2025   08:16:50  (  76.09,  64.34)    0.38                 1
 08/11/2025   09:07:32   ( -75.97,-127.90) 08/11/2025   09:06:19  ( -76.02,-128.22)   10.85                73
 08/13/2025   23:42:47   ( -76.15,  12.73) 08/13/2025   23:43:53  ( -76.15,  12.78)    1.59                66
 08/14/2025   00:33:31   (  76.07,-179.68) 08/14/2025   00:33:20  (  76.07,-179.82)    3.74                11