Simultaneous Nadir Overpasses (SNOs) between FY3D and LANDSAT-8
TLE Epoch: 2022 11 25.  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)
 11/25/2022   21:16:21   (  72.37,-139.19) 11/25/2022   21:17:18  (  72.39,-139.25)    2.81                57
 11/25/2022   22:07:04   ( -72.31,  28.25) 11/25/2022   22:06:47  ( -72.32,  28.26)    1.36                17
 11/28/2022   12:43:40   ( -72.41, 168.94) 11/28/2022   12:44:22  ( -72.40, 169.00)    2.46                42
 11/28/2022   13:34:25   (  72.28, -23.51) 11/28/2022   13:33:49  (  72.31, -23.51)    3.20                36
 12/01/2022   04:11:00   (  72.39, 117.16) 12/01/2022   04:11:23  (  72.38, 117.21)    2.25                23
 12/01/2022   05:01:42   ( -72.27, -75.29) 12/01/2022   05:00:53  ( -72.26, -75.37)    3.25                49
 12/03/2022   18:47:43   (  72.86,-102.92) 12/03/2022   18:48:52  (  72.75,-101.49)   48.55                69
 12/03/2022   19:38:18   ( -72.38,  65.38) 12/03/2022   19:38:27  ( -72.37,  65.43)    2.14                 9
 12/03/2022   20:29:03   (  72.27,-127.08) 12/03/2022   20:27:54  (  72.28,-127.10)    1.41                69
 12/06/2022   10:14:53   ( -72.45,-153.86) 12/06/2022   10:16:01  ( -72.47,-153.79)    3.24                68
 12/06/2022   11:05:39   (  72.39,  13.57) 12/06/2022   11:05:28  (  72.37,  13.67)    3.76                11
 12/06/2022   11:56:14   ( -71.90,-178.17) 12/06/2022   11:55:03  ( -71.99,-179.37)   42.56                71
 12/09/2022   01:42:13   (  72.41, 154.41) 12/09/2022   01:43:03  (  72.40, 154.33)    2.87                50
 12/09/2022   02:32:56   ( -72.33, -38.11) 12/09/2022   02:32:32  ( -72.35, -38.14)    2.04                24