Simultaneous Nadir Overpasses (SNOs) between FY3D and LANDSAT-8
TLE Epoch: 2024 4 6.  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)
 04/08/2024   06:49:46   ( -74.20, -99.33) 04/08/2024   06:50:33  ( -74.19, -99.32)    1.57                47
 04/08/2024   07:40:31   (  74.11,  68.22) 04/08/2024   07:40:00  (  74.11,  68.14)    2.37                31
 04/10/2024   22:16:36   (  74.23,-151.07) 04/10/2024   22:17:33  (  74.21,-151.02)    2.78                57
 04/10/2024   23:07:18   ( -74.13,  16.50) 04/10/2024   23:07:02  ( -74.14,  16.46)    1.61                16
 04/13/2024   13:43:23   ( -74.27, 157.20) 04/13/2024   13:44:35  ( -74.23, 157.26)    4.15                72
 04/13/2024   14:34:08   (  74.18, -35.26) 04/13/2024   14:34:01  (  74.20, -35.18)    3.30                 7
 04/13/2024   15:24:46   ( -73.88, 132.80) 04/13/2024   15:23:34  ( -73.92, 131.84)   30.11                72
 04/16/2024   05:10:20   (  74.66, 104.49) 04/16/2024   05:11:29  (  74.52, 106.19)   52.39                69
 04/16/2024   06:00:55   ( -74.21, -87.00) 04/16/2024   06:01:03  ( -74.20, -86.93)    2.66                 8
 04/16/2024   06:51:40   (  74.13,  80.53) 04/16/2024   06:50:30  (  74.11,  80.50)    2.56                70
 04/18/2024   21:27:43   (  74.23,-138.69) 04/18/2024   21:28:01  (  74.20,-138.67)    2.88                18