Simultaneous Nadir Overpasses (SNOs) between FY3D and LANDSAT-8
TLE Epoch: 2024 1 18.  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)
 01/19/2024   20:01:08   ( -73.86,  62.26) 01/19/2024   20:02:14  ( -73.85,  62.23)    0.93                66
 01/19/2024   20:51:53   (  73.80,-130.29) 01/19/2024   20:51:41  (  73.77,-130.31)    3.42                12
 01/19/2024   21:42:26   ( -73.21,  38.40) 01/19/2024   21:41:18  ( -73.28,  36.29)   68.10                68
 01/22/2024   11:28:03   (  73.86,  10.57) 01/22/2024   11:29:13  (  73.88,  10.53)    2.37                70
 01/22/2024   12:18:47   ( -73.81, 178.01) 01/22/2024   12:18:42  ( -73.81, 178.02)    0.45                 5
 01/22/2024   13:09:24   (  73.36, -13.62) 01/22/2024   13:08:15  (  73.41, -15.20)   50.48                69
 01/25/2024   02:55:01   ( -74.07, -41.64) 01/25/2024   02:56:12  ( -73.99, -40.97)   22.29                71
 01/25/2024   03:45:42   (  73.83, 126.28) 01/25/2024   03:45:40  (  73.85, 126.35)    3.04                 2
 01/25/2024   04:36:23   ( -73.68, -66.04) 01/25/2024   04:35:09  ( -73.73, -66.27)    9.25                74
 01/27/2024   18:21:57   (  74.21, -93.66) 01/27/2024   18:23:07  (  74.09, -92.48)   38.09                70
 01/27/2024   19:12:35   ( -73.85,  74.54) 01/27/2024   19:12:40  ( -73.82,  74.54)    3.91                 5
 01/27/2024   20:03:19   (  73.76,-117.93) 01/27/2024   20:02:06  (  73.78,-117.90)    1.77                73
 01/30/2024   09:48:55   ( -74.43,-145.93) 01/30/2024   09:50:02  ( -74.34,-143.66)   68.72                67
 01/30/2024   10:39:29   (  73.86,  22.85) 01/30/2024   10:39:37  (  73.83,  22.82)    3.39                 8