Simultaneous Nadir Overpasses (SNOs) between FY3D and LANDSAT-8
TLE Epoch: 2024 6 22.  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   04:40:04   ( -74.45, -66.06) 06/24/2024   04:40:20  ( -74.48, -66.00)    3.34                16
 06/24/2024   05:30:48   (  74.37, 101.47) 06/24/2024   05:29:47  (  74.40, 101.46)    3.69                61
 06/26/2024   20:06:44   (  74.49,-117.77) 06/26/2024   20:07:22  (  74.47,-117.78)    2.42                38
 06/26/2024   20:57:27   ( -74.40,  49.80) 06/26/2024   20:56:51  ( -74.40,  49.69)    3.31                36
 06/29/2024   11:33:24   ( -74.52,-169.47) 06/29/2024   11:34:26  ( -74.50,-169.48)    2.97                62
 06/29/2024   12:24:08   (  74.44,  -1.94) 06/29/2024   12:23:52  (  74.46,  -1.91)    2.82                16
 06/29/2024   13:14:38   ( -73.71, 167.24) 06/29/2024   13:13:33  ( -73.78, 164.14)   96.75                65
 07/02/2024   03:00:13   (  74.95, 137.69) 07/02/2024   03:01:21  (  74.84, 139.62)   57.36                68
 07/02/2024   03:50:48   ( -74.48, -53.65) 07/02/2024   03:50:56  ( -74.47, -53.67)    1.25                 8
 07/02/2024   04:41:32   (  74.40, 113.89) 07/02/2024   04:40:23  (  74.38, 113.77)    3.61                69
 07/04/2024   19:17:28   (  74.49,-105.28) 07/04/2024   19:17:57  (  74.48,-105.39)    3.39                29
 07/04/2024   20:08:12   ( -74.44,  62.16) 07/04/2024   20:07:25  ( -74.46,  62.21)    3.26                47