Simultaneous Nadir Overpasses (SNOs) between FY3D and LANDSAT-8
TLE Epoch: 2024 10 10.  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)
 10/11/2024   02:30:20   ( -74.90, -32.62) 10/11/2024   02:31:08  ( -74.89, -32.56)    1.66                48
 10/11/2024   03:21:04   (  74.83, 134.89) 10/11/2024   03:20:35  (  74.82, 134.89)    0.91                29
 10/13/2024   17:56:56   (  75.49, -85.98) 10/13/2024   17:58:01  (  75.42, -82.92)   85.84                65
 10/13/2024   18:47:27   ( -74.84,  83.32) 10/13/2024   18:47:40  ( -74.85,  83.19)    3.96                13
 10/13/2024   19:38:12   (  74.82,-109.32) 10/13/2024   19:37:06  (  74.82,-109.24)    2.28                66
 10/16/2024   10:13:52   (  74.91,  31.58) 10/16/2024   10:14:41  (  74.91,  31.59)    0.57                49
 10/16/2024   11:04:36   ( -74.86,-160.97) 10/16/2024   11:04:10  ( -74.85,-160.94)    2.01                26
 10/19/2024   01:40:28   ( -75.54, -21.89) 10/19/2024   01:41:33  ( -75.44, -18.74)   88.50                65
 10/19/2024   02:30:59   (  74.87, 147.46) 10/19/2024   02:31:09  (  74.90, 147.45)    3.00                10
 10/19/2024   03:21:43   ( -74.83, -45.09) 10/19/2024   03:20:38  ( -74.84, -45.07)    1.50                65
 10/21/2024   17:57:22   ( -74.93,  95.76) 10/21/2024   17:58:09  ( -74.92,  95.77)    0.54                47
 10/21/2024   18:48:06   (  74.87, -96.76) 10/21/2024   18:47:35  (  74.88, -96.69)    2.25                31