Simultaneous Nadir Overpasses (SNOs) between FY3D and LANDSAT-8
TLE Epoch: 2024 4 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)
 04/02/2024   23:56:10   ( -74.17,   4.05) 04/02/2024   23:56:30  ( -74.16,   4.15)    3.12                20
 04/03/2024   00:46:55   (  74.08, 171.60) 04/03/2024   00:45:57  (  74.08, 171.61)    0.57                58
 04/05/2024   15:22:59   (  74.14, -47.54) 04/05/2024   15:23:31  (  74.16, -47.60)    3.12                32
 04/05/2024   16:13:42   ( -74.09, 119.91) 04/05/2024   16:13:00  ( -74.10, 119.88)    1.03                42
 04/08/2024   06:49:47   ( -74.22, -99.37) 04/08/2024   06:50:33  ( -74.21, -99.27)    3.29                46
 04/08/2024   07:40:32   (  74.13,  68.16) 04/08/2024   07:40:00  (  74.12,  68.17)    0.95                32
 04/10/2024   22:16:35   (  74.22,-151.03) 04/10/2024   22:17:32  (  74.20,-151.05)    2.36                57
 04/10/2024   23:07:18   ( -74.16,  16.43) 04/10/2024   23:07:01  ( -74.13,  16.44)    3.20                17
 04/13/2024   13:43:21   ( -74.21, 157.35) 04/13/2024   13:44:33  ( -74.24, 157.28)    3.26                72
 04/13/2024   14:34:07   (  74.18, -35.26) 04/13/2024   14:33:59  (  74.19, -35.17)    3.08                 8