Simultaneous Nadir Overpasses (SNOs) between FY3D and LANDSAT-8
TLE Epoch: 2023 11 27.  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)
 11/27/2023   22:11:32   (  73.62,-150.67) 11/27/2023   22:12:12  (  73.64,-150.67)    1.74                40
 11/27/2023   23:02:15   ( -73.57,  16.78) 11/27/2023   23:01:41  ( -73.56,  16.81)    1.02                34
 11/30/2023   13:38:30   ( -73.67, 157.53) 11/30/2023   13:39:14  ( -73.65, 157.60)    3.09                44
 11/30/2023   14:29:15   (  73.57, -34.93) 11/30/2023   14:28:41  (  73.56, -34.94)    0.59                34
 12/03/2023   05:05:29   (  73.63, 105.91) 12/03/2023   05:06:13  (  73.66, 105.87)    3.30                44
 12/03/2023   05:56:12   ( -73.57, -86.64) 12/03/2023   05:55:42  ( -73.59, -86.64)    1.87                30
 12/05/2023   20:32:26   ( -73.65,  54.18) 12/05/2023   20:33:14  ( -73.65,  54.10)    2.26                48
 12/05/2023   21:23:12   (  73.60,-138.40) 12/05/2023   21:22:40  (  73.61,-138.34)    2.46                32
 12/08/2023   11:59:25   (  73.69,   2.38) 12/08/2023   12:00:10  (  73.68,   2.44)    1.83                45
 12/08/2023   12:50:08   ( -73.63, 169.84) 12/08/2023   12:49:39  ( -73.62, 169.93)    3.03                29