Simultaneous Nadir Overpasses (SNOs) between FY3D and LANDSAT-8
TLE Epoch: 2025 8 4.  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)
 08/05/2025   23:43:30   (  76.10,-167.49) 08/05/2025   23:43:50  (  76.07,-167.47)    3.09                20
 08/06/2025   00:34:12   ( -76.02,   0.11) 08/06/2025   00:33:18  ( -76.05,   0.09)    2.94                54
 08/08/2025   16:00:11   (  76.10, -51.59) 08/08/2025   16:00:20  (  76.11, -51.47)    3.45                 9
 08/08/2025   16:50:53   ( -76.02, 116.01) 08/08/2025   16:49:49  ( -76.04, 115.94)    2.76                64
 08/11/2025   07:26:11   ( -76.32,-103.80) 08/11/2025   07:27:23  ( -76.21,-102.93)   25.94                72
 08/11/2025   08:16:52   (  76.10,  64.30) 08/11/2025   08:16:51  (  76.09,  64.33)    2.04                 1
 08/11/2025   09:07:33   ( -75.98,-127.94) 08/11/2025   09:06:20  ( -76.02,-128.25)    9.19                73
 08/13/2025   23:42:48   ( -76.15,  12.73) 08/13/2025   23:43:55  ( -76.12,  12.67)    3.26                67
 08/14/2025   00:33:33   (  76.11,-179.83) 08/14/2025   00:33:21  (  76.09,-179.77)    2.57                12
 08/14/2025   01:24:04   ( -75.53, -10.53) 08/14/2025   01:22:59  ( -75.59, -13.66)   86.98                65
 08/16/2025   15:59:28   ( -76.16, 128.59) 08/16/2025   16:00:23  ( -76.16, 128.69)    2.93                55
 08/16/2025   16:50:12   (  76.08, -63.81) 08/16/2025   16:49:50  (  76.09, -63.91)    2.63                22