Simultaneous Nadir Overpasses (SNOs) between FY3D and LANDSAT-8
TLE Epoch: 2024 6 8.  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)
 06/08/2024   06:18:31   ( -74.41, -90.87) 06/08/2024   06:19:04  ( -74.40, -90.91)    1.21                33
 06/08/2024   07:09:15   (  74.32,  76.66) 06/08/2024   07:08:31  (  74.32,  76.55)    3.26                44
 06/10/2024   21:45:13   (  74.45,-142.60) 06/10/2024   21:46:04  (  74.45,-142.54)    1.55                51
 06/10/2024   22:35:57   ( -74.40,  24.85) 06/10/2024   22:35:33  ( -74.38,  24.92)    3.00                24
 06/13/2024   13:11:54   ( -74.48, 165.70) 06/13/2024   13:13:06  ( -74.46, 165.74)    2.11                72
 06/13/2024   14:02:38   (  74.40, -26.78) 06/13/2024   14:02:33  (  74.38, -26.82)    2.81                 5
 06/13/2024   14:53:16   ( -74.06, 141.43) 06/13/2024   14:52:05  ( -74.16, 140.30)   36.34                71
 06/16/2024   04:38:48   (  75.17, 112.11) 06/16/2024   04:39:52  (  75.08, 115.58)   99.33                64
 06/16/2024   05:29:18   ( -74.44, -78.50) 06/16/2024   05:29:33  ( -74.41, -78.49)    3.80                15
 06/16/2024   06:20:02   (  74.37,  89.01) 06/16/2024   06:18:59  (  74.37,  89.06)    1.78                63
 06/18/2024   20:55:58   (  74.43,-130.08) 06/18/2024   20:56:31  (  74.43,-130.18)    2.98                33
 06/18/2024   21:46:42   ( -74.37,  37.39) 06/18/2024   21:46:00  ( -74.37,  37.30)    2.66                42
 06/21/2024   12:22:39   ( -74.49, 178.14) 06/21/2024   12:23:30  ( -74.49, 178.22)    2.19                51
 06/21/2024   13:13:23   (  74.42, -14.36) 06/21/2024   13:12:57  (  74.40, -14.36)    2.77                26