Simultaneous Nadir Overpasses (SNOs) between FY3D and LANDSAT-8
TLE Epoch: 2024 4 30.  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)
 05/02/2024   02:41:45   ( -74.97, -38.93) 05/02/2024   02:42:50  ( -74.92, -35.74)   92.30                65
 05/02/2024   03:32:17   (  74.27, 130.32) 05/02/2024   03:32:28  (  74.28, 130.33)    1.13                11
 05/02/2024   04:23:00   ( -74.21, -62.21) 05/02/2024   04:21:57  ( -74.20, -62.21)    1.04                63
 05/04/2024   18:59:01   ( -74.28,  78.66) 05/04/2024   18:59:27  ( -74.31,  78.65)    3.22                26
 05/04/2024   19:49:46   (  74.21,-113.84) 05/04/2024   19:48:54  (  74.23,-113.90)    2.72                52
 05/07/2024   10:25:46   (  74.29,  26.99) 05/07/2024   10:26:23  (  74.30,  26.88)    3.13                37
 05/07/2024   11:16:30   ( -74.27,-165.64) 05/07/2024   11:15:51  ( -74.28,-165.53)    3.55                39
 05/10/2024   01:52:30   ( -74.31, -24.70) 05/10/2024   01:53:21  ( -74.32, -24.82)    3.58                51
 05/10/2024   02:43:15   (  74.25, 142.77) 05/10/2024   02:42:47  (  74.28, 142.74)    3.14                28
 05/12/2024   17:19:16   (  74.36, -76.46) 05/12/2024   17:20:16  (  74.34, -76.51)    3.09                60
 05/12/2024   18:09:59   ( -74.28,  91.07) 05/12/2024   18:09:45  ( -74.27,  90.97)    3.30                14