Simultaneous Nadir Overpasses (SNOs) between FY3D and LANDSAT-8
TLE Epoch: 2024 6 23.  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)
 06/24/2024   04:40:03   ( -74.44, -66.03) 06/24/2024   04:40:20  ( -74.44, -66.09)    1.86                17
 06/24/2024   05:30:48   (  74.41, 101.38) 06/24/2024   05:29:46  (  74.42, 101.49)    3.69                62
 06/26/2024   20:06:44   (  74.48,-117.74) 06/26/2024   20:07:22  (  74.49,-117.74)    0.88                38
 06/26/2024   20:57:28   ( -74.43,  49.69) 06/26/2024   20:56:51  ( -74.42,  49.72)    2.02                37
 06/29/2024   11:33:24   ( -74.51,-169.44) 06/29/2024   11:34:26  ( -74.52,-169.43)    0.55                62
 06/29/2024   12:24:08   (  74.43,  -1.90) 06/29/2024   12:23:53  (  74.44,  -1.98)    2.50                15
 06/29/2024   13:14:39   ( -73.75, 167.15) 06/29/2024   13:13:33  ( -73.80, 164.19)   92.14                66
 07/02/2024   03:00:13   (  74.94, 137.73) 07/02/2024   03:01:21  (  74.87, 139.69)   57.54                68
 07/02/2024   03:50:48   ( -74.47, -53.62) 07/02/2024   03:50:56  ( -74.49, -53.60)    2.98                 8
 07/02/2024   04:41:33   (  74.43, 113.79) 07/02/2024   04:40:23  (  74.41, 113.84)    2.90                70
 07/04/2024   19:17:28   (  74.52,-105.38) 07/04/2024   19:17:56  (  74.51,-105.31)    2.56                28
 07/04/2024   20:08:11   ( -74.43,  62.18) 07/04/2024   20:07:25  ( -74.45,  62.17)    1.97                46